downloading reverse dependencies ...
downloading ProFAST_1.5.tar.gz ... ok

installing dependencies ‘DR.SC’, ‘GiRaF’, ‘harmony’, ‘PRECAST’,
  ‘scater’

also installing the dependency ‘RcppML’

begin installing package ‘RcppML’
begin installing package ‘GiRaF’
begin installing package ‘harmony’
* installing *source* package ‘RcppML’ ...
** this is package ‘RcppML’ version ‘0.3.7’
** package ‘RcppML’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-14 (Debian 14.2.0-19) 14.2.0’
using C++11
make[1]: Entering directory '/home/hornik/tmp/scratch/Rtmp077N5f/R.INSTALL2de76caf5d1db/RcppML/src'
g++-14 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG -I../inst/include/ -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -DEIGEN_INITIALIZE_MATRICES_BY_ZERO -DEIGEN_NO_DEBUG -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/Core:205,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/Dense:1,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:28,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25,
                 from RcppExports.cpp:4:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:46:40: warning: ignoring attributes on template argument ‘__m128i’ [-Wignored-attributes]
   46 | typedef eigen_packet_wrapper<__m128i, 0> Packet4i;
      |                                        ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:47:40: warning: ignoring attributes on template argument ‘__m128i’ [-Wignored-attributes]
   47 | typedef eigen_packet_wrapper<__m128i, 1> Packet16b;
      |                                        ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:49:39: warning: ignoring attributes on template argument ‘__m128’ [-Wignored-attributes]
   49 | template<> struct is_arithmetic<__m128>  { enum { value = true }; };
      |                                       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:50:40: warning: ignoring attributes on template argument ‘__m128i’ [-Wignored-attributes]
   50 | template<> struct is_arithmetic<__m128i> { enum { value = true }; };
      |                                        ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:51:40: warning: ignoring attributes on template argument ‘__m128d’ [-Wignored-attributes]
   51 | template<> struct is_arithmetic<__m128d> { enum { value = true }; };
      |                                        ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:222:43: warning: ignoring attributes on template argument ‘Eigen::internal::Packet4f’ {aka ‘__m128’} [-Wignored-attributes]
  222 | template<> struct unpacket_traits<Packet4f> {
      |                                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:228:43: warning: ignoring attributes on template argument ‘Eigen::internal::Packet2d’ {aka ‘__m128d’} [-Wignored-attributes]
  228 | template<> struct unpacket_traits<Packet2d> {
      |                                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:1124:34: warning: ignoring attributes on template argument ‘Eigen::internal::Packet4f’ {aka ‘__m128’} [-Wignored-attributes]
 1124 | ptranspose(PacketBlock<Packet4f,4>& kernel) {
      |                                  ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:1129:34: warning: ignoring attributes on template argument ‘Eigen::internal::Packet2d’ {aka ‘__m128d’} [-Wignored-attributes]
 1129 | ptranspose(PacketBlock<Packet2d,2>& kernel) {
      |                                  ^
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/Core:174:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/Default/ConjHelper.h:16:60: warning: ignoring attributes on template argument ‘Eigen::internal::Packet4f’ {aka ‘__m128’} [-Wignored-attributes]
   16 |   struct conj_helper<PACKET_REAL, PACKET_CPLX, false, false> {          \
      |                                                            ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/Complex.h:173:1: note: in expansion of macro ‘EIGEN_MAKE_CONJ_HELPER_CPLX_REAL’
  173 | EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet2cf,Packet4f)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/Default/ConjHelper.h:29:60: warning: ignoring attributes on template argument ‘Eigen::internal::Packet4f’ {aka ‘__m128’} [-Wignored-attributes]
   29 |   struct conj_helper<PACKET_CPLX, PACKET_REAL, false, false> {          \
      |                                                            ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/Complex.h:173:1: note: in expansion of macro ‘EIGEN_MAKE_CONJ_HELPER_CPLX_REAL’
  173 | EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet2cf,Packet4f)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/Default/ConjHelper.h:16:60: warning: ignoring attributes on template argument ‘Eigen::internal::Packet2d’ {aka ‘__m128d’} [-Wignored-attributes]
   16 |   struct conj_helper<PACKET_REAL, PACKET_CPLX, false, false> {          \
      |                                                            ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/Complex.h:298:1: note: in expansion of macro ‘EIGEN_MAKE_CONJ_HELPER_CPLX_REAL’
  298 | EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet1cd,Packet2d)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/Default/ConjHelper.h:29:60: warning: ignoring attributes on template argument ‘Eigen::internal::Packet2d’ {aka ‘__m128d’} [-Wignored-attributes]
   29 |   struct conj_helper<PACKET_CPLX, PACKET_REAL, false, false> {          \
      |                                                            ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/Complex.h:298:1: note: in expansion of macro ‘EIGEN_MAKE_CONJ_HELPER_CPLX_REAL’
  298 | EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet1cd,Packet2d)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/Core:165:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h: In instantiation of ‘struct Eigen::internal::find_best_packet<float, 4>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:22:57:   required from ‘struct Eigen::internal::traits<Eigen::Matrix<float, 4, 1> >’
   22 |   typedef typename find_best_packet<_Scalar,size>::type PacketScalar;
      |                                                         ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:266:49:   required from ‘struct Eigen::internal::traits<Eigen::Quaternion<float> >’
  266 |     Alignment = internal::traits<Coefficients>::Alignment,
      |                                                 ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/arch/Geometry_SIMD.h:24:46:   required from here
   24 |     ResAlignment = traits<Quaternion<float> >::Alignment
      |                                              ^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:44: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<float>::type’ {aka ‘__m128’} [-Wignored-attributes]
  190 |          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
      |                                       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<float>::type’ {aka ‘__m128’} [-Wignored-attributes]
  190 |          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<float>::type’ {aka ‘__m128’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(4) float>::half’ {aka ‘__m128’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:208:88: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<float>::type’ {aka ‘__m128’} [-Wignored-attributes]
  208 |   typedef typename find_best_packet_helper<Size,typename packet_traits<T>::type>::type type;
      |                                                                                        ^~~~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/Core:271:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<float, 4, 1>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<float, 4, 1>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<float, 4, 1>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Matrix<float, 4, 1> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Matrix<float, 4, 1> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Matrix<float, 4, 1> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:178:7:   required from ‘class Eigen::Matrix<float, 4, 1>’
  178 | class Matrix
      |       ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:46:50:   required from ‘class Eigen::QuaternionBase<Eigen::Quaternion<float> >’
   46 |   typedef typename Coefficients::CoeffReturnType CoeffReturnType;
      |                                                  ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:273:7:   required from ‘class Eigen::Quaternion<float>’
  273 | class Quaternion : public QuaternionBase<Quaternion<_Scalar,_Options> >
      |       ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/arch/Geometry_SIMD.h:27:3:   required from here
   27 |   {
      |   ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<float>::type’ {aka ‘__m128’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h: In instantiation of ‘struct Eigen::internal::find_best_packet<double, 4>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:22:57:   required from ‘struct Eigen::internal::traits<Eigen::Matrix<double, 4, 1> >’
   22 |   typedef typename find_best_packet<_Scalar,size>::type PacketScalar;
      |                                                         ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:266:49:   required from ‘struct Eigen::internal::traits<Eigen::Quaternion<double> >’
  266 |     Alignment = internal::traits<Coefficients>::Alignment,
      |                                                 ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/arch/Geometry_SIMD.h:98:47:   required from here
   98 |     ResAlignment = traits<Quaternion<double> >::Alignment
      |                                               ^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:44: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  190 |          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
      |                                       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  190 |          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:208:88: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  208 |   typedef typename find_best_packet_helper<Size,typename packet_traits<T>::type>::type type;
      |                                                                                        ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, 4, 1>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, 4, 1>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, 4, 1>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Matrix<double, 4, 1> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Matrix<double, 4, 1> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Matrix<double, 4, 1> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:178:7:   required from ‘class Eigen::Matrix<double, 4, 1>’
  178 | class Matrix
      |       ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:46:50:   required from ‘class Eigen::QuaternionBase<Eigen::Quaternion<double> >’
   46 |   typedef typename Coefficients::CoeffReturnType CoeffReturnType;
      |                                                  ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:273:7:   required from ‘class Eigen::Quaternion<double>’
  273 | class Quaternion : public QuaternionBase<Quaternion<_Scalar,_Options> >
      |       ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/arch/Geometry_SIMD.h:102:3:   required from here
  102 |   {
      |   ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/SparseCore:37,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/Sparse:26,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:29:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/SparseCore/SparseMatrixBase.h: In instantiation of ‘class Eigen::SparseMatrixBase<Eigen::SparseMatrix<double, 0, int> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/SparseCore/SparseCompressedBase.h:36:7:   required from ‘class Eigen::SparseCompressedBase<Eigen::SparseMatrix<double, 0, int> >’
   36 | class SparseCompressedBase
      |       ^~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/SparseCore/SparseMatrix.h:96:7:   required from ‘class Eigen::SparseMatrix<double, 0, int>’
   96 | class SparseMatrix
      |       ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/ConstrainedConjGrad.h:61:25:   required from here
   61 |   typedef Triplet<double> T;
      |                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/SparseCore/SparseMatrixBase.h:47:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   47 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h: In instantiation of ‘struct Eigen::internal::find_best_packet<double, -1>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:22:57:   required from ‘struct Eigen::internal::traits<Eigen::Matrix<double, -1, -1> >’
   22 |   typedef typename find_best_packet<_Scalar,size>::type PacketScalar;
      |                                                         ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:178:7:   required from ‘class Eigen::Matrix<double, -1, -1>’
  178 | class Matrix
      |       ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include/Rcpp/InputParameter.h:64:11:   required from ‘class Rcpp::ConstInputParameter<Eigen::Matrix<double, -1, -1> >’
   64 |         T obj ;
      |           ^~~
RcppExports.cpp:21:73:   required from here
   21 |     Rcpp::traits::input_parameter< const Eigen::MatrixXd >::type w(wSEXP);
      |                                                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:44: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  190 |          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
      |                                       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  190 |          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:208:88: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  208 |   typedef typename find_best_packet_helper<Size,typename packet_traits<T>::type>::type type;
      |                                                                                        ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, -1, -1>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, -1, -1>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, -1, -1>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Matrix<double, -1, -1> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Matrix<double, -1, -1> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:178:7:   required from ‘class Eigen::Matrix<double, -1, -1>’
  178 | class Matrix
      |       ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include/Rcpp/InputParameter.h:64:11:   required from ‘class Rcpp::ConstInputParameter<Eigen::Matrix<double, -1, -1> >’
   64 |         T obj ;
      |           ^~~
RcppExports.cpp:21:73:   required from here
   21 |     Rcpp::traits::input_parameter< const Eigen::MatrixXd >::type w(wSEXP);
      |                                                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, -1, 1>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, -1, 1>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, -1, 1>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Matrix<double, -1, 1> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Matrix<double, -1, 1> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 1> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:178:7:   required from ‘class Eigen::Matrix<double, -1, 1>’
  178 | class Matrix
      |       ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include/Rcpp/InputParameter.h:51:11:   required from ‘class Rcpp::ReferenceInputParameter<Eigen::Matrix<double, -1, 1> >’
   51 |         T obj ;
      |           ^~~
RcppExports.cpp:86:68:   required from here
   86 |     Rcpp::traits::input_parameter< Eigen::VectorXd& >::type d(dSEXP);
      |                                                                    ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
g++-14 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG -I../inst/include/ -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -DEIGEN_INITIALIZE_MATRICES_BY_ZERO -DEIGEN_NO_DEBUG -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppFunctions.cpp -o RcppFunctions.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/Core:205,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/Dense:1,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:28,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25,
                 from ../inst/include/RcppMLCommon.hpp:36,
                 from ../inst/include/RcppML.hpp:11,
                 from RcppFunctions.cpp:8:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:46:40: warning: ignoring attributes on template argument ‘__m128i’ [-Wignored-attributes]
   46 | typedef eigen_packet_wrapper<__m128i, 0> Packet4i;
      |                                        ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:47:40: warning: ignoring attributes on template argument ‘__m128i’ [-Wignored-attributes]
   47 | typedef eigen_packet_wrapper<__m128i, 1> Packet16b;
      |                                        ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:49:39: warning: ignoring attributes on template argument ‘__m128’ [-Wignored-attributes]
   49 | template<> struct is_arithmetic<__m128>  { enum { value = true }; };
      |                                       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:50:40: warning: ignoring attributes on template argument ‘__m128i’ [-Wignored-attributes]
   50 | template<> struct is_arithmetic<__m128i> { enum { value = true }; };
      |                                        ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:51:40: warning: ignoring attributes on template argument ‘__m128d’ [-Wignored-attributes]
   51 | template<> struct is_arithmetic<__m128d> { enum { value = true }; };
      |                                        ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:222:43: warning: ignoring attributes on template argument ‘Eigen::internal::Packet4f’ {aka ‘__m128’} [-Wignored-attributes]
  222 | template<> struct unpacket_traits<Packet4f> {
      |                                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:228:43: warning: ignoring attributes on template argument ‘Eigen::internal::Packet2d’ {aka ‘__m128d’} [-Wignored-attributes]
  228 | template<> struct unpacket_traits<Packet2d> {
      |                                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:1124:34: warning: ignoring attributes on template argument ‘Eigen::internal::Packet4f’ {aka ‘__m128’} [-Wignored-attributes]
 1124 | ptranspose(PacketBlock<Packet4f,4>& kernel) {
      |                                  ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:1129:34: warning: ignoring attributes on template argument ‘Eigen::internal::Packet2d’ {aka ‘__m128d’} [-Wignored-attributes]
 1129 | ptranspose(PacketBlock<Packet2d,2>& kernel) {
      |                                  ^
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/Core:174:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/Default/ConjHelper.h:16:60: warning: ignoring attributes on template argument ‘Eigen::internal::Packet4f’ {aka ‘__m128’} [-Wignored-attributes]
   16 |   struct conj_helper<PACKET_REAL, PACKET_CPLX, false, false> {          \
      |                                                            ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/Complex.h:173:1: note: in expansion of macro ‘EIGEN_MAKE_CONJ_HELPER_CPLX_REAL’
  173 | EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet2cf,Packet4f)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/Default/ConjHelper.h:29:60: warning: ignoring attributes on template argument ‘Eigen::internal::Packet4f’ {aka ‘__m128’} [-Wignored-attributes]
   29 |   struct conj_helper<PACKET_CPLX, PACKET_REAL, false, false> {          \
      |                                                            ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/Complex.h:173:1: note: in expansion of macro ‘EIGEN_MAKE_CONJ_HELPER_CPLX_REAL’
  173 | EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet2cf,Packet4f)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/Default/ConjHelper.h:16:60: warning: ignoring attributes on template argument ‘Eigen::internal::Packet2d’ {aka ‘__m128d’} [-Wignored-attributes]
   16 |   struct conj_helper<PACKET_REAL, PACKET_CPLX, false, false> {          \
      |                                                            ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/Complex.h:298:1: note: in expansion of macro ‘EIGEN_MAKE_CONJ_HELPER_CPLX_REAL’
  298 | EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet1cd,Packet2d)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/Default/ConjHelper.h:29:60: warning: ignoring attributes on template argument ‘Eigen::internal::Packet2d’ {aka ‘__m128d’} [-Wignored-attributes]
   29 |   struct conj_helper<PACKET_CPLX, PACKET_REAL, false, false> {          \
      |                                                            ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/arch/SSE/Complex.h:298:1: note: in expansion of macro ‘EIGEN_MAKE_CONJ_HELPER_CPLX_REAL’
  298 | EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet1cd,Packet2d)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/Core:165:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h: In instantiation of ‘struct Eigen::internal::find_best_packet<float, 4>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:22:57:   required from ‘struct Eigen::internal::traits<Eigen::Matrix<float, 4, 1> >’
   22 |   typedef typename find_best_packet<_Scalar,size>::type PacketScalar;
      |                                                         ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:266:49:   required from ‘struct Eigen::internal::traits<Eigen::Quaternion<float> >’
  266 |     Alignment = internal::traits<Coefficients>::Alignment,
      |                                                 ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/arch/Geometry_SIMD.h:24:46:   required from here
   24 |     ResAlignment = traits<Quaternion<float> >::Alignment
      |                                              ^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:44: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<float>::type’ {aka ‘__m128’} [-Wignored-attributes]
  190 |          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
      |                                       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<float>::type’ {aka ‘__m128’} [-Wignored-attributes]
  190 |          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<float>::type’ {aka ‘__m128’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(4) float>::half’ {aka ‘__m128’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:208:88: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<float>::type’ {aka ‘__m128’} [-Wignored-attributes]
  208 |   typedef typename find_best_packet_helper<Size,typename packet_traits<T>::type>::type type;
      |                                                                                        ^~~~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/Core:271:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<float, 4, 1>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<float, 4, 1>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<float, 4, 1>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Matrix<float, 4, 1> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Matrix<float, 4, 1> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Matrix<float, 4, 1> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:178:7:   required from ‘class Eigen::Matrix<float, 4, 1>’
  178 | class Matrix
      |       ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:46:50:   required from ‘class Eigen::QuaternionBase<Eigen::Quaternion<float> >’
   46 |   typedef typename Coefficients::CoeffReturnType CoeffReturnType;
      |                                                  ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:273:7:   required from ‘class Eigen::Quaternion<float>’
  273 | class Quaternion : public QuaternionBase<Quaternion<_Scalar,_Options> >
      |       ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/arch/Geometry_SIMD.h:27:3:   required from here
   27 |   {
      |   ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<float>::type’ {aka ‘__m128’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h: In instantiation of ‘struct Eigen::internal::find_best_packet<double, 4>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:22:57:   required from ‘struct Eigen::internal::traits<Eigen::Matrix<double, 4, 1> >’
   22 |   typedef typename find_best_packet<_Scalar,size>::type PacketScalar;
      |                                                         ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:266:49:   required from ‘struct Eigen::internal::traits<Eigen::Quaternion<double> >’
  266 |     Alignment = internal::traits<Coefficients>::Alignment,
      |                                                 ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/arch/Geometry_SIMD.h:98:47:   required from here
   98 |     ResAlignment = traits<Quaternion<double> >::Alignment
      |                                               ^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:44: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  190 |          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
      |                                       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  190 |          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:208:88: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  208 |   typedef typename find_best_packet_helper<Size,typename packet_traits<T>::type>::type type;
      |                                                                                        ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, 4, 1>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, 4, 1>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, 4, 1>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Matrix<double, 4, 1> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Matrix<double, 4, 1> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Matrix<double, 4, 1> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:178:7:   required from ‘class Eigen::Matrix<double, 4, 1>’
  178 | class Matrix
      |       ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:46:50:   required from ‘class Eigen::QuaternionBase<Eigen::Quaternion<double> >’
   46 |   typedef typename Coefficients::CoeffReturnType CoeffReturnType;
      |                                                  ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:273:7:   required from ‘class Eigen::Quaternion<double>’
  273 | class Quaternion : public QuaternionBase<Quaternion<_Scalar,_Options> >
      |       ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Geometry/arch/Geometry_SIMD.h:102:3:   required from here
  102 |   {
      |   ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/SparseCore:37,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/Sparse:26,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:29:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/SparseCore/SparseMatrixBase.h: In instantiation of ‘class Eigen::SparseMatrixBase<Eigen::SparseMatrix<double, 0, int> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/SparseCore/SparseCompressedBase.h:36:7:   required from ‘class Eigen::SparseCompressedBase<Eigen::SparseMatrix<double, 0, int> >’
   36 | class SparseCompressedBase
      |       ^~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/SparseCore/SparseMatrix.h:96:7:   required from ‘class Eigen::SparseMatrix<double, 0, int>’
   96 | class SparseMatrix
      |       ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/ConstrainedConjGrad.h:61:25:   required from here
   61 |   typedef Triplet<double> T;
      |                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/SparseCore/SparseMatrixBase.h:47:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   47 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h: In instantiation of ‘struct Eigen::internal::find_best_packet<double, -1>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:22:57:   required from ‘struct Eigen::internal::traits<Eigen::Matrix<double, -1, -1> >’
   22 |   typedef typename find_best_packet<_Scalar,size>::type PacketScalar;
      |                                                         ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:178:7:   required from ‘class Eigen::Matrix<double, -1, -1>’
  178 | class Matrix
      |       ^~~~~~
../inst/include/RcppML/bits.hpp:48:84:   required from here
   48 | Eigen::MatrixXd submat(const Eigen::MatrixXd& x, const Eigen::VectorXi& col_indices){
      |                                                                                    ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:44: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  190 |          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
      |                                       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  190 |          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:208:88: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  208 |   typedef typename find_best_packet_helper<Size,typename packet_traits<T>::type>::type type;
      |                                                                                        ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, -1, -1>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, -1, -1>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, -1, -1>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Matrix<double, -1, -1> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Matrix<double, -1, -1> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:178:7:   required from ‘class Eigen::Matrix<double, -1, -1>’
  178 | class Matrix
      |       ^~~~~~
../inst/include/RcppML/bits.hpp:48:84:   required from here
   48 | Eigen::MatrixXd submat(const Eigen::MatrixXd& x, const Eigen::VectorXi& col_indices){
      |                                                                                    ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:223:34:   required from ‘class Eigen::MapBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 1>’
  223 | template<typename Derived> class MapBase<Derived, WriteAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<Eigen::Matrix<double, -1, -1>, -1, 1, true, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   required from ‘class Eigen::BlockImpl<Eigen::Matrix<double, -1, -1>, -1, 1, true, Eigen::Dense>’
  154 | class BlockImpl<XprType, BlockRows, BlockCols, InnerPanel, Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:103:81:   required from ‘class Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>’
  103 | template<typename XprType, int BlockRows, int BlockCols, bool InnerPanel> class Block
      |                                                                                 ^~~~~
../inst/include/RcppML/bits.hpp:51:11:   required from here
   51 |     x_.col(i) = x.col(col_indices(i));
      |     ~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Matrix<double, -1, -1>, -1, 1, true, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   required from ‘class Eigen::BlockImpl<const Eigen::Matrix<double, -1, -1>, -1, 1, true, Eigen::Dense>’
  154 | class BlockImpl<XprType, BlockRows, BlockCols, InnerPanel, Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:103:81:   required from ‘class Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>’
  103 | template<typename XprType, int BlockRows, int BlockCols, bool InnerPanel> class Block
      |                                                                                 ^~~~~
../inst/include/RcppML/bits.hpp:51:22:   required from here
   51 |     x_.col(i) = x.col(col_indices(i));
      |                 ~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, -1, 1>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, -1, 1>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, -1, 1>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Matrix<double, -1, 1> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Matrix<double, -1, 1> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 1> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:178:7:   required from ‘class Eigen::Matrix<double, -1, 1>’
  178 | class Matrix
      |       ^~~~~~
../inst/include/RcppML/bits.hpp:55:107:   required from here
   55 | inline Eigen::VectorXd subvec(const Eigen::MatrixXd& b, const Eigen::VectorXi& ind, const unsigned int col) {
      |                                                                                                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:223:34:   required from ‘class Eigen::MapBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1>’
  223 | template<typename Derived> class MapBase<Derived, WriteAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<Eigen::Matrix<double, -1, -1>, 1, -1, false, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   required from ‘class Eigen::BlockImpl<Eigen::Matrix<double, -1, -1>, 1, -1, false, Eigen::Dense>’
  154 | class BlockImpl<XprType, BlockRows, BlockCols, InnerPanel, Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:103:81:   required from ‘class Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>’
  103 | template<typename XprType, int BlockRows, int BlockCols, bool InnerPanel> class Block
      |                                                                                 ^~~~~
../inst/include/RcppML/bits.hpp:103:20:   required from here
  103 |     x_reordered.row(i) = x.row(ind[i]);
      |     ~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Matrix<double, -1, -1>, 1, -1, false, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   required from ‘class Eigen::BlockImpl<const Eigen::Matrix<double, -1, -1>, 1, -1, false, Eigen::Dense>’
  154 | class BlockImpl<XprType, BlockRows, BlockCols, InnerPanel, Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:103:81:   required from ‘class Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>’
  103 | template<typename XprType, int BlockRows, int BlockCols, bool InnerPanel> class Block
      |                                                                                 ^~~~~
../inst/include/RcppML/bits.hpp:103:31:   required from here
  103 |     x_reordered.row(i) = x.row(ind[i]);
      |                          ~~~~~^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseNullaryOp.h:60:7:   required from ‘class Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >’
   60 | class CwiseNullaryOp : public internal::dense_xpr_base< CwiseNullaryOp<NullaryOp, PlainObjectType> >::type, internal::no_assignment_operator
      |       ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:38:28:   required from ‘struct Eigen::internal::traits<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> > > >’
   38 |                    >::type Scalar;
      |                            ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_product_op<double, double>, const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> > >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:24:39:   required from here
   24 |           b -= a.col(i) * -h(i, sample);
      |                                       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> > >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> > > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> > > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_product_op<double, double>, const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> > >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:24:39:   required from here
   24 |           b -= a.col(i) * -h(i, sample);
      |                                       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, 2, 2>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, 2, 2>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, 2, 2>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Matrix<double, 2, 2> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Matrix<double, 2, 2> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Matrix<double, 2, 2> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:178:7:   required from ‘class Eigen::Matrix<double, 2, 2>’
  178 | class Matrix
      |       ^~~~~~
../inst/include/RcppML/project.hpp:42:27:   required from here
   42 |     const double a01b1 = a(0, 1) * b1;
      |                          ~^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Transpose<const Eigen::Matrix<double, -1, -1> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Transpose<const Eigen::Matrix<double, -1, -1> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:118:37:   required from ‘class Eigen::TransposeImpl<const Eigen::Matrix<double, -1, -1>, Eigen::Dense>’
  118 | template<typename MatrixType> class TransposeImpl<MatrixType,Dense>
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:52:37:   required from ‘class Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >’
   52 | template<typename MatrixType> class Transpose
      |                                     ^~~~~~~~~
../inst/include/RcppML/project.hpp:106:40:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                             ~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:120:7:   required from ‘class Eigen::internal::dense_product_base<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0, 8>’
  120 | class dense_product_base
      |       ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:152:7:   required from ‘class Eigen::ProductImpl<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0, Eigen::Dense>’
  152 | class ProductImpl<Lhs,Rhs,Option,Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:71:7:   required from ‘class Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>’
   71 | class Product : public ProductImpl<_Lhs,_Rhs,Option,
      |       ^~~~~~~
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Diagonal.h:63:53:   required from ‘class Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0>’
   63 | template<typename MatrixType, int _DiagIndex> class Diagonal
      |                                                     ^~~~~~~~
../inst/include/RcppML/project.hpp:107:15:   required from here
  107 |     a.diagonal().array() += TINY_NUM;
      |     ~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h: In instantiation of ‘struct Eigen::internal::find_best_packet<double, 2>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:179:81:   required from ‘class Eigen::DenseBase<Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0> >’
  179 |     typedef typename internal::find_best_packet<Scalar,SizeAtCompileTime>::type PacketScalar;
      |                                                                                 ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Diagonal.h:63:53:   required from ‘class Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0>’
   63 | template<typename MatrixType, int _DiagIndex> class Diagonal
      |                                                     ^~~~~~~~
../inst/include/RcppML/project.hpp:107:15:   required from here
  107 |     a.diagonal().array() += TINY_NUM;
      |     ~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:44: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  190 |          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
      |                                       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  190 |          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:208:88: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  208 |   typedef typename find_best_packet_helper<Size,typename packet_traits<T>::type>::type type;
      |                                                                                        ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::ArrayWrapper<Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::ArrayWrapper<Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0> >, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::ArrayWrapper<Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0> >, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::ArrayWrapper<Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayBase.h:39:34:   required from ‘class Eigen::ArrayBase<Eigen::ArrayWrapper<Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0> > >’
   39 | template<typename Derived> class ArrayBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayWrapper.h:42:7:   required from ‘class Eigen::ArrayWrapper<Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0> >’
   42 | class ArrayWrapper : public ArrayBase<ArrayWrapper<ExpressionType> >
      |       ^~~~~~~~~~~~
../inst/include/RcppML/project.hpp:107:23:   required from here
  107 |     a.diagonal().array() += TINY_NUM;
      |     ~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Diagonal<Eigen::Matrix<double, -1, -1>, 0>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Diagonal<Eigen::Matrix<double, -1, -1>, 0>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Diagonal<Eigen::Matrix<double, -1, -1>, 0>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Diagonal<Eigen::Matrix<double, -1, -1>, 0> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Diagonal<Eigen::Matrix<double, -1, -1>, 0> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Diagonal.h:63:53:   required from ‘class Eigen::Diagonal<Eigen::Matrix<double, -1, -1>, 0>’
   63 | template<typename MatrixType, int _DiagIndex> class Diagonal
      |                                                     ^~~~~~~~
../inst/include/RcppML/project.hpp:122:17:   required from here
  122 |       a.diagonal().array() += TINY_NUM;
      |       ~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::ArrayWrapper<Eigen::Diagonal<Eigen::Matrix<double, -1, -1>, 0> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::ArrayWrapper<Eigen::Diagonal<Eigen::Matrix<double, -1, -1>, 0> >, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::ArrayWrapper<Eigen::Diagonal<Eigen::Matrix<double, -1, -1>, 0> >, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::ArrayWrapper<Eigen::Diagonal<Eigen::Matrix<double, -1, -1>, 0> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayBase.h:39:34:   required from ‘class Eigen::ArrayBase<Eigen::ArrayWrapper<Eigen::Diagonal<Eigen::Matrix<double, -1, -1>, 0> > >’
   39 | template<typename Derived> class ArrayBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayWrapper.h:42:7:   required from ‘class Eigen::ArrayWrapper<Eigen::Diagonal<Eigen::Matrix<double, -1, -1>, 0> >’
   42 | class ArrayWrapper : public ArrayBase<ArrayWrapper<ExpressionType> >
      |       ^~~~~~~~~~~~
../inst/include/RcppML/project.hpp:122:25:   required from here
  122 |       a.diagonal().array() += TINY_NUM;
      |       ~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, -1, 1> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, -1, 1> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, -1, 1> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseNullaryOp.h:60:7:   required from ‘class Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, -1, 1> >’
   60 | class CwiseNullaryOp : public internal::dense_xpr_base< CwiseNullaryOp<NullaryOp, PlainObjectType> >::type, internal::no_assignment_operator
      |       ^~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:128:50:   required from here
  128 |         Eigen::VectorXd b = Eigen::VectorXd::Zero(h.rows());
      |                             ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true> >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:130:43:   required from here
  130 |           b += it.value() * w.col(it.row());
      |                                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::ArrayWrapper<Eigen::Matrix<double, -1, 1> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::ArrayWrapper<Eigen::Matrix<double, -1, 1> >, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::ArrayWrapper<Eigen::Matrix<double, -1, 1> >, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::ArrayWrapper<Eigen::Matrix<double, -1, 1> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayBase.h:39:34:   required from ‘class Eigen::ArrayBase<Eigen::ArrayWrapper<Eigen::Matrix<double, -1, 1> > >’
   39 | template<typename Derived> class ArrayBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayWrapper.h:42:7:   required from ‘class Eigen::ArrayWrapper<Eigen::Matrix<double, -1, 1> >’
   42 | class ArrayWrapper : public ArrayBase<ArrayWrapper<ExpressionType> >
      |       ^~~~~~~~~~~~
../inst/include/RcppML/project.hpp:131:29:   required from here
  131 |         if (L1 != 0) b.array() -= L1;
      |                      ~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:86:7:   required from ‘class Eigen::SolveImpl<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1>, Eigen::Dense>’
   86 | class SolveImpl<Decomposition,RhsType,Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:62:7:   required from ‘class Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >’
   62 | class Solve : public SolveImpl<Decomposition,RhsType,typename internal::traits<RhsType>::StorageKind>
      |       ^~~~~
../inst/include/RcppML/project.hpp:133:31:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                    ~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::ArrayWrapper<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::ArrayWrapper<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> >, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::ArrayWrapper<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> >, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::ArrayWrapper<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayBase.h:39:34:   required from ‘class Eigen::ArrayBase<Eigen::ArrayWrapper<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> > >’
   39 | template<typename Derived> class ArrayBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayWrapper.h:42:7:   required from ‘class Eigen::ArrayWrapper<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> >’
   42 | class ArrayWrapper : public ArrayBase<ArrayWrapper<ExpressionType> >
      |       ^~~~~~~~~~~~
../inst/include/RcppML/project.hpp:134:38:   required from here
  134 |         if (nonneg && (h.col(i).array() < 0).any()) {
      |                        ~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, -1, 1> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, -1, 1> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayBase.h:39:34:   required from ‘class Eigen::ArrayBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, -1, 1> > >’
   39 | template<typename Derived> class ArrayBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseNullaryOp.h:60:7:   required from ‘class Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, -1, 1> >’
   60 | class CwiseNullaryOp : public internal::dense_xpr_base< CwiseNullaryOp<NullaryOp, PlainObjectType> >::type, internal::no_assignment_operator
      |       ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:38:28:   required from ‘struct Eigen::internal::traits<Eigen::CwiseBinaryOp<Eigen::internal::scalar_cmp_op<double, double, Eigen::internal::cmp_LT>, const Eigen::ArrayWrapper<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> >, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, -1, 1> > > >’
   38 |                    >::type Scalar;
      |                            ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_cmp_op<double, double, Eigen::internal::cmp_LT>, const Eigen::ArrayWrapper<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> >, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, -1, 1> >, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_cmp_op<double, double, Eigen::internal::cmp_LT>, const Eigen::ArrayWrapper<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> >, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, -1, 1> > >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:134:43:   required from here
  134 |         if (nonneg && (h.col(i).array() < 0).any()) {
      |                                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:120:7:   required from ‘class Eigen::internal::dense_product_base<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0, 7>’
  120 | class dense_product_base
      |       ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:152:7:   required from ‘class Eigen::ProductImpl<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0, Eigen::Dense>’
  152 | class ProductImpl<Lhs,Rhs,Option,Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:71:7:   required from ‘class Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>’
   71 | class Product : public ProductImpl<_Lhs,_Rhs,Option,
      |       ^~~~~~~
../inst/include/RcppML/project.hpp:136:27:   required from here
  136 |           b -= a * h.col(i);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Transpose<Eigen::Matrix<double, -1, -1> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Transpose<Eigen::Matrix<double, -1, -1> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:118:37:   required from ‘class Eigen::TransposeImpl<Eigen::Matrix<double, -1, -1>, Eigen::Dense>’
  118 | template<typename MatrixType> class TransposeImpl<MatrixType,Dense>
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:52:37:   required from ‘class Eigen::Transpose<Eigen::Matrix<double, -1, -1> >’
   52 | template<typename MatrixType> class Transpose
      |                                     ^~~~~~~~~
../inst/include/RcppML/project.hpp:149:46:   required from here
  149 |         Eigen::MatrixXd a = w_ * w_.transpose();
      |                                  ~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:120:7:   required from ‘class Eigen::internal::dense_product_base<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0, 8>’
  120 | class dense_product_base
      |       ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:152:7:   required from ‘class Eigen::ProductImpl<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0, Eigen::Dense>’
  152 | class ProductImpl<Lhs,Rhs,Option,Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:71:7:   required from ‘class Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>’
   71 | class Product : public ProductImpl<_Lhs,_Rhs,Option,
      |       ^~~~~~~
../inst/include/RcppML/project.hpp:149:47:   required from here
  149 |         Eigen::MatrixXd a = w_ * w_.transpose();
      |                                               ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:120:7:   required from ‘class Eigen::internal::dense_product_base<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0, 7>’
  120 | class dense_product_base
      |       ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:152:7:   required from ‘class Eigen::ProductImpl<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0, Eigen::Dense>’
  152 | class ProductImpl<Lhs,Rhs,Option,Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:71:7:   required from ‘class Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>’
   71 | class Product : public ProductImpl<_Lhs,_Rhs,Option,
      |       ^~~~~~~
../inst/include/RcppML/project.hpp:198:23:   required from here
  198 |       b += w * A.col(i);
      |                       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::ArrayWrapper<Eigen::Matrix<double, -1, -1> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::ArrayWrapper<Eigen::Matrix<double, -1, -1> >, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::ArrayWrapper<Eigen::Matrix<double, -1, -1> >, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::ArrayWrapper<Eigen::Matrix<double, -1, -1> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayBase.h:39:34:   required from ‘class Eigen::ArrayBase<Eigen::ArrayWrapper<Eigen::Matrix<double, -1, -1> > >’
   39 | template<typename Derived> class ArrayBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayWrapper.h:42:7:   required from ‘class Eigen::ArrayWrapper<Eigen::Matrix<double, -1, -1> >’
   42 | class ArrayWrapper : public ArrayBase<ArrayWrapper<ExpressionType> >
      |       ^~~~~~~~~~~~
../inst/include/RcppML/project.hpp:247:25:   required from here
  247 |     if (L1 != 0) w.array() -= L1;
      |                  ~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_square_op<double>, const Eigen::ArrayWrapper<Eigen::Matrix<double, -1, 1> > >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_square_op<double>, const Eigen::ArrayWrapper<Eigen::Matrix<double, -1, 1> > > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayBase.h:39:34:   required from ‘class Eigen::ArrayBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_square_op<double>, const Eigen::ArrayWrapper<Eigen::Matrix<double, -1, 1> > > >’
   39 | template<typename Derived> class ArrayBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseUnaryOp.h:94:7:   required from ‘class Eigen::CwiseUnaryOpImpl<Eigen::internal::scalar_square_op<double>, const Eigen::ArrayWrapper<Eigen::Matrix<double, -1, 1> >, Eigen::Dense>’
   94 | class CwiseUnaryOpImpl
      |       ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseUnaryOp.h:55:7:   required from ‘class Eigen::CwiseUnaryOp<Eigen::internal::scalar_square_op<double>, const Eigen::ArrayWrapper<Eigen::Matrix<double, -1, 1> > >’
   55 | class CwiseUnaryOp : public CwiseUnaryOpImpl<UnaryOp, XprType, typename internal::traits<XprType>::StorageKind>, internal::no_assignment_operator
      |       ^~~~~~~~~~~~
../inst/include/RcppML/nmf.hpp:101:41:   required from here
  101 |           sq_loss += wh_i.array().square().sum();
      |                      ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::PartialReduxExpr<Eigen::Matrix<double, -1, -1>, Eigen::internal::member_sum<double, double>, 1>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::PartialReduxExpr<Eigen::Matrix<double, -1, -1>, Eigen::internal::member_sum<double, double>, 1> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::PartialReduxExpr<Eigen::Matrix<double, -1, -1>, Eigen::internal::member_sum<double, double>, 1> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/VectorwiseOp.h:56:7:   required from ‘class Eigen::PartialReduxExpr<Eigen::Matrix<double, -1, -1>, Eigen::internal::member_sum<double, double>, 1>’
   56 | class PartialReduxExpr : public internal::dense_xpr_base< PartialReduxExpr<MatrixType, MemberOp, Direction> >::type,
      |       ^~~~~~~~~~~~~~~~
../inst/include/RcppML/nmf.hpp:154:26:   required from here
  154 |       d = w.rowwise().sum();
      |           ~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:86:7:   required from ‘class Eigen::SolveImpl<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, Eigen::Dense>’
   86 | class SolveImpl<Decomposition,RhsType,Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:62:7:   required from ‘class Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> >’
   62 | class Solve : public SolveImpl<Decomposition,RhsType,typename internal::traits<RhsType>::StorageKind>
      |       ^~~~~
RcppFunctions.cpp:259:31:   required from here
  259 |       x.col(col) = a_llt.solve(b.col(col));
      |                    ~~~~~~~~~~~^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseNullaryOp<indexing_functor<Eigen::Matrix<double, -1, -1>, Eigen::Matrix<int, -1, 1>, Eigen::Matrix<int, -1, 1> >, Eigen::Matrix<double, -1, -1> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseNullaryOp<indexing_functor<Eigen::Matrix<double, -1, -1>, Eigen::Matrix<int, -1, 1>, Eigen::Matrix<int, -1, 1> >, Eigen::Matrix<double, -1, -1> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseNullaryOp<indexing_functor<Eigen::Matrix<double, -1, -1>, Eigen::Matrix<int, -1, 1>, Eigen::Matrix<int, -1, 1> >, Eigen::Matrix<double, -1, -1> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseNullaryOp.h:60:7:   required from ‘class Eigen::CwiseNullaryOp<indexing_functor<Eigen::Matrix<double, -1, -1>, Eigen::Matrix<int, -1, 1>, Eigen::Matrix<int, -1, 1> >, Eigen::Matrix<double, -1, -1> >’
   60 | class CwiseNullaryOp : public internal::dense_xpr_base< CwiseNullaryOp<NullaryOp, PlainObjectType> >::type, internal::no_assignment_operator
      |       ^~~~~~~~~~~~~~
RcppFunctions.cpp:264:38:   required from here
  264 |         Eigen::MatrixXd asub = submat(a, gtz_ind, gtz_ind);
      |                                ~~~~~~^~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> > >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> > > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> > > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_product_op<double, double>, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> > >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
RcppFunctions.cpp:281:49:   required from here
  281 |               b.col(col) -= a.col(i) * -x(i, col);
      |                                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Array<double, 2, 1>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Array<double, 2, 1>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Array<double, 2, 1>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Array<double, 2, 1> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayBase.h:39:34:   required from ‘class Eigen::ArrayBase<Eigen::Array<double, 2, 1> >’
   39 | template<typename Derived> class ArrayBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Array<double, 2, 1> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Array.h:45:7:   required from ‘class Eigen::Array<double, 2, 1>’
   45 | class Array
      |       ^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SelfCwiseBinaryOp.h:27:67:   required from ‘Derived& Eigen::ArrayBase<Derived>::operator+=(const Scalar&) [with Derived = Eigen::ArrayWrapper<Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0> >; Scalar = double]’
   27 |   internal::call_assignment(this->derived(), PlainObject::Constant(rows(),cols(),other), internal::add_assign_op<Scalar,Scalar>());
      |                                              ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:107:29:   required from here
   21 | #define TINY_NUM 1e-15 // epsilon for numerical stability
      |                  ^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, 2, 1> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, 2, 1> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayBase.h:39:34:   required from ‘class Eigen::ArrayBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, 2, 1> > >’
   39 | template<typename Derived> class ArrayBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseNullaryOp.h:60:7:   required from ‘class Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, 2, 1> >’
   60 | class CwiseNullaryOp : public internal::dense_xpr_base< CwiseNullaryOp<NullaryOp, PlainObjectType> >::type, internal::no_assignment_operator
      |       ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SelfCwiseBinaryOp.h:27:67:   required from ‘Derived& Eigen::ArrayBase<Derived>::operator+=(const Scalar&) [with Derived = Eigen::ArrayWrapper<Eigen::Diagonal<Eigen::Matrix<double, 2, 2>, 0> >; Scalar = double]’
   27 |   internal::call_assignment(this->derived(), PlainObject::Constant(rows(),cols(),other), internal::add_assign_op<Scalar,Scalar>());
      |                                              ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:107:29:   required from here
   21 | #define TINY_NUM 1e-15 // epsilon for numerical stability
      |                  ^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Array<double, -1, 1>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Array<double, -1, 1>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Array<double, -1, 1>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Array<double, -1, 1> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayBase.h:39:34:   required from ‘class Eigen::ArrayBase<Eigen::Array<double, -1, 1> >’
   39 | template<typename Derived> class ArrayBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Array<double, -1, 1> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Array.h:45:7:   required from ‘class Eigen::Array<double, -1, 1>’
   45 | class Array
      |       ^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SelfCwiseBinaryOp.h:27:67:   required from ‘Derived& Eigen::ArrayBase<Derived>::operator+=(const Scalar&) [with Derived = Eigen::ArrayWrapper<Eigen::Diagonal<Eigen::Matrix<double, -1, -1>, 0> >; Scalar = double]’
   27 |   internal::call_assignment(this->derived(), PlainObject::Constant(rows(),cols(),other), internal::add_assign_op<Scalar,Scalar>());
      |                                              ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:122:31:   required from here
   21 | #define TINY_NUM 1e-15 // epsilon for numerical stability
      |                  ^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/Core:277:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1384:41:   required from ‘struct Eigen::internal::evaluator_wrapper_base<Eigen::ArrayWrapper<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> > >’
 1384 |     CoeffReadCost = evaluator<ArgType>::CoeffReadCost,
      |                                         ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1464:8:   required from ‘struct Eigen::internal::unary_evaluator<Eigen::ArrayWrapper<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> >, Eigen::internal::IndexBased, double>’
 1464 | struct unary_evaluator<ArrayWrapper<TArgType> >
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:90:8:   required from ‘struct Eigen::internal::evaluator<Eigen::ArrayWrapper<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> > >’
   90 | struct evaluator : public unary_evaluator<T>
      |        ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::ArrayWrapper<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> > >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:739:41:   required from ‘struct Eigen::internal::binary_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_cmp_op<double, double, Eigen::internal::cmp_LT>, const Eigen::ArrayWrapper<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> >, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, -1, 1> > >, Eigen::internal::IndexBased, Eigen::internal::IndexBased, double, double>’
  739 |     CoeffReadCost = int(evaluator<Lhs>::CoeffReadCost) + int(evaluator<Rhs>::CoeffReadCost) + int(functor_traits<BinaryOp>::Cost),
      |                                         ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:722:8:   required from ‘struct Eigen::internal::evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_cmp_op<double, double, Eigen::internal::cmp_LT>, const Eigen::ArrayWrapper<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> >, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, -1, 1> > > >’
  722 | struct evaluator<CwiseBinaryOp<BinaryOp, Lhs, Rhs> >
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/BooleanRedux.h:108:50:   required from ‘bool Eigen::DenseBase<Derived>::any() const [with Derived = Eigen::CwiseBinaryOp<Eigen::internal::scalar_cmp_op<double, double, Eigen::internal::cmp_LT>, const Eigen::ArrayWrapper<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true> >, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, -1, 1> > >]’
  108 |           && SizeAtCompileTime * (int(Evaluator::CoeffReadCost) + int(NumTraits<Scalar>::AddCost)) <= EIGEN_UNROLLING_LIMIT
      |                                                  ^~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:134:49:   required from here
  134 |         if (nonneg && (h.col(i).array() < 0).any()) {
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Array<double, -1, -1>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Array<double, -1, -1>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Array<double, -1, -1>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Array<double, -1, -1> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayBase.h:39:34:   required from ‘class Eigen::ArrayBase<Eigen::Array<double, -1, -1> >’
   39 | template<typename Derived> class ArrayBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Array<double, -1, -1> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Array.h:45:7:   required from ‘class Eigen::Array<double, -1, -1>’
   45 | class Array
      |       ^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SelfCwiseBinaryOp.h:34:67:   required from ‘Derived& Eigen::ArrayBase<Derived>::operator-=(const Scalar&) [with Derived = Eigen::ArrayWrapper<Eigen::Matrix<double, -1, -1> >; Scalar = double]’
   34 |   internal::call_assignment(this->derived(), PlainObject::Constant(rows(),cols(),other), internal::sub_assign_op<Scalar,Scalar>());
      |                                              ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:247:31:   required from here
  247 |     if (L1 != 0) w.array() -= L1;
      |                               ^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, -1, -1> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, -1, -1> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ArrayBase.h:39:34:   required from ‘class Eigen::ArrayBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, -1, -1> > >’
   39 | template<typename Derived> class ArrayBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseNullaryOp.h:60:7:   required from ‘class Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Array<double, -1, -1> >’
   60 | class CwiseNullaryOp : public internal::dense_xpr_base< CwiseNullaryOp<NullaryOp, PlainObjectType> >::type, internal::no_assignment_operator
      |       ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SelfCwiseBinaryOp.h:34:67:   required from ‘Derived& Eigen::ArrayBase<Derived>::operator-=(const Scalar&) [with Derived = Eigen::ArrayWrapper<Eigen::Matrix<double, -1, -1> >; Scalar = double]’
   34 |   internal::call_assignment(this->derived(), PlainObject::Constant(rows(),cols(),other), internal::sub_assign_op<Scalar,Scalar>());
      |                                              ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:247:31:   required from here
  247 |     if (L1 != 0) w.array() -= L1;
      |                               ^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, -1, -1> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, -1, -1> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, -1, -1> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseNullaryOp.h:60:7:   required from ‘class Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, -1, -1> >’
   60 | class CwiseNullaryOp : public internal::dense_xpr_base< CwiseNullaryOp<NullaryOp, PlainObjectType> >::type, internal::no_assignment_operator
      |       ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseNullaryOp.h:347:30:   required from ‘Derived& Eigen::DenseBase<Derived>::setConstant(const Scalar&) [with Derived = Eigen::Matrix<double, -1, -1>; Scalar = double]’
  347 |   return derived() = Constant(rows(), cols(), val);
      |                      ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseNullaryOp.h:548:10:   required from ‘Derived& Eigen::DenseBase<Derived>::setZero() [with Derived = Eigen::Matrix<double, -1, -1>]’
  548 |   return setConstant(Scalar(0));
      |          ^~~~~~~~~~~
../inst/include/RcppML/project.hpp:97:14:   required from here
   97 |     h.setZero();
      |     ~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:223:34:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:103:81:   required from ‘class Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false>’
  103 | template<typename XprType, int BlockRows, int BlockCols, bool InnerPanel> class Block
      |                                                                                 ^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/VectorBlock.h:56:47:   required from ‘class Eigen::VectorBlock<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1>’
   56 | template<typename VectorType, int Size> class VectorBlock
      |                                               ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:448:43:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  448 |       abs_col_sum = m_matrix.col(col).tail(size - col).template lpNorm<1>() + m_matrix.row(col).head(col).template lpNorm<1>();
      |                     ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:223:34:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:103:81:   required from ‘class Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false>’
  103 | template<typename XprType, int BlockRows, int BlockCols, bool InnerPanel> class Block
      |                                                                                 ^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/VectorBlock.h:56:47:   required from ‘class Eigen::VectorBlock<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, -1>’
   56 | template<typename VectorType, int Size> class VectorBlock
      |                                               ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:448:101:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  448 |       abs_col_sum = m_matrix.col(col).tail(size - col).template lpNorm<1>() + m_matrix.row(col).head(col).template lpNorm<1>();
      |                                                                               ~~~~~~~~~~~~~~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘Eigen::Index Eigen::internal::first_default_aligned(const Eigen::DenseBase<Derived>&) [with Derived = Eigen::CwiseUnaryOp<scalar_square_op<double>, const Eigen::ArrayWrapper<Eigen::Matrix<double, -1, 1> > >; Eigen::Index = long int]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:243:63:   required from ‘static Eigen::internal::redux_impl<Func, Evaluator, 3, 0>::Scalar Eigen::internal::redux_impl<Func, Evaluator, 3, 0>::run(const Evaluator&, const Func&, const XprType&) [with XprType = Eigen::CwiseUnaryOp<Eigen::internal::scalar_square_op<double>, const Eigen::ArrayWrapper<Eigen::Matrix<double, -1, 1> > >; Func = Eigen::internal::scalar_sum_op<double, double>; Evaluator = Eigen::internal::redux_evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_square_op<double>, const Eigen::ArrayWrapper<Eigen::Matrix<double, -1, 1> > > >; Scalar = double]’
  243 |     const Index alignedStart = internal::first_default_aligned(xpr);
      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:418:56:   required from ‘typename Eigen::internal::traits<T>::Scalar Eigen::DenseBase<Derived>::redux(const Func&) const [with BinaryOp = Eigen::internal::scalar_sum_op<double, double>; Derived = Eigen::CwiseUnaryOp<Eigen::internal::scalar_square_op<double>, const Eigen::ArrayWrapper<Eigen::Matrix<double, -1, 1> > >; typename Eigen::internal::traits<T>::Scalar = double]’
  418 |   return internal::redux_impl<Func, ThisEvaluator>::run(thisEval, func, derived());
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:463:25:   required from ‘typename Eigen::internal::traits<T>::Scalar Eigen::DenseBase<Derived>::sum() const [with Derived = Eigen::CwiseUnaryOp<Eigen::internal::scalar_square_op<double>, const Eigen::ArrayWrapper<Eigen::Matrix<double, -1, 1> > >; typename Eigen::internal::traits<T>::Scalar = double]’
  463 |   return derived().redux(Eigen::internal::scalar_sum_op<Scalar,Scalar>());
      |          ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/nmf.hpp:101:47:   required from here
  101 |           sq_loss += wh_i.array().square().sum();
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:654:74: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  654 |   return internal::first_aligned<int(unpacket_traits<DefaultPacketType>::alignment),Derived>(m);
      |                                                                          ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘Eigen::Index Eigen::internal::first_default_aligned(const Eigen::DenseBase<Derived>&) [with Derived = Eigen::Matrix<double, -1, 1>; Eigen::Index = long int]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:243:63:   required from ‘static Eigen::internal::redux_impl<Func, Evaluator, 3, 0>::Scalar Eigen::internal::redux_impl<Func, Evaluator, 3, 0>::run(const Evaluator&, const Func&, const XprType&) [with XprType = Eigen::Matrix<double, -1, 1>; Func = Eigen::internal::scalar_sum_op<double, double>; Evaluator = Eigen::internal::redux_evaluator<Eigen::Matrix<double, -1, 1> >; Scalar = double]’
  243 |     const Index alignedStart = internal::first_default_aligned(xpr);
      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:418:56:   required from ‘typename Eigen::internal::traits<T>::Scalar Eigen::DenseBase<Derived>::redux(const Func&) const [with BinaryOp = Eigen::internal::scalar_sum_op<double, double>; Derived = Eigen::Matrix<double, -1, 1>; typename Eigen::internal::traits<T>::Scalar = double]’
  418 |   return internal::redux_impl<Func, ThisEvaluator>::run(thisEval, func, derived());
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:463:25:   required from ‘typename Eigen::internal::traits<T>::Scalar Eigen::DenseBase<Derived>::sum() const [with Derived = Eigen::Matrix<double, -1, 1>; typename Eigen::internal::traits<T>::Scalar = double]’
  463 |   return derived().redux(Eigen::internal::scalar_sum_op<Scalar,Scalar>());
      |          ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/nmf.hpp:134:24:   required from here
  134 |       return losses.sum() / (h.cols() * w.cols());
      |              ~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:654:74: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  654 |   return internal::first_aligned<int(unpacket_traits<DefaultPacketType>::alignment),Derived>(m);
      |                                                                          ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseUnaryOp.h:94:7:   required from ‘class Eigen::CwiseUnaryOpImpl<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false>, Eigen::Dense>’
   94 | class CwiseUnaryOpImpl
      |       ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseUnaryOp.h:55:7:   required from ‘class Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false> >’
   55 | class CwiseUnaryOp : public CwiseUnaryOpImpl<UnaryOp, XprType, typename internal::traits<XprType>::StorageKind>, internal::no_assignment_operator
      |       ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:221:22:   required from ‘static typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real Eigen::internal::lpNorm_selector<Derived, 1>::run(const Eigen::MatrixBase<Derived>&) [with Derived = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false>; typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real = double; typename Eigen::internal::traits<T>::Scalar = double]’
  221 |     return m.cwiseAbs().sum();
      |            ~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:269:52:   required from ‘typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real Eigen::MatrixBase<Derived>::lpNorm() const [with int p = 1; Derived = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false>; typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real = double; typename Eigen::internal::traits<T>::Scalar = double]’
  269 |   return internal::lpNorm_selector<Derived, p>::run(*this);
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:448:74:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  448 |       abs_col_sum = m_matrix.col(col).tail(size - col).template lpNorm<1>() + m_matrix.row(col).head(col).template lpNorm<1>();
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseUnaryOp.h:94:7:   required from ‘class Eigen::CwiseUnaryOpImpl<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false>, Eigen::Dense>’
   94 | class CwiseUnaryOpImpl
      |       ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseUnaryOp.h:55:7:   required from ‘class Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false> >’
   55 | class CwiseUnaryOp : public CwiseUnaryOpImpl<UnaryOp, XprType, typename internal::traits<XprType>::StorageKind>, internal::no_assignment_operator
      |       ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:221:22:   required from ‘static typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real Eigen::internal::lpNorm_selector<Derived, 1>::run(const Eigen::MatrixBase<Derived>&) [with Derived = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false>; typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real = double; typename Eigen::internal::traits<T>::Scalar = double]’
  221 |     return m.cwiseAbs().sum();
      |            ~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:269:52:   required from ‘typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real Eigen::MatrixBase<Derived>::lpNorm() const [with int p = 1; Derived = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false>; typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real = double; typename Eigen::internal::traits<T>::Scalar = double]’
  269 |   return internal::lpNorm_selector<Derived, p>::run(*this);
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:448:125:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  448 |       abs_col_sum = m_matrix.col(col).tail(size - col).template lpNorm<1>() + m_matrix.row(col).head(col).template lpNorm<1>();
      |                                                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:223:34:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:358:41:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  358 |       Block<MatrixType,Dynamic,Dynamic> A11(m,k,   k,   bs,bs);
      |                                         ^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:118:37:   required from ‘class Eigen::TransposeImpl<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, Eigen::Dense>’
  118 | template<typename MatrixType> class TransposeImpl<MatrixType,Dense>
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:52:37:   required from ‘class Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >’
   52 | template<typename MatrixType> class Transpose
      |                                     ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:364:27:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  364 |       if(rs>0) A11.adjoint().template triangularView<Upper>().template solveInPlace<OnTheRight>(A21);
      |                ~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:739:78:   required from ‘struct Eigen::internal::binary_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true> >, Eigen::internal::IndexBased, Eigen::internal::IndexBased, double, double>’
  739 |     CoeffReadCost = int(evaluator<Lhs>::CoeffReadCost) + int(evaluator<Rhs>::CoeffReadCost) + int(functor_traits<BinaryOp>::Cost),
      |                                                                              ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:722:8:   required from ‘struct Eigen::internal::evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true> > >’
  722 | struct evaluator<CwiseBinaryOp<BinaryOp, Lhs, Rhs> >
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:774:20:   required from ‘void Eigen::internal::call_dense_assignment_loop(DstXprType&, const SrcXprType&, const Functor&) [with DstXprType = Eigen::Matrix<double, -1, 1>; SrcXprType = Eigen::CwiseBinaryOp<scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true> >; Functor = add_assign_op<double, double>]’
  774 |   SrcEvaluatorType srcEvaluator(src);
      |                    ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:954:31:   required from ‘static void Eigen::internal::Assignment<DstXprType, SrcXprType, Functor, Eigen::internal::Dense2Dense, Weak>::run(DstXprType&, const SrcXprType&, const Functor&) [with DstXprType = Eigen::Matrix<double, -1, 1>; SrcXprType = Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true> >; Functor = Eigen::internal::add_assign_op<double, double>; Weak = void]’
  954 |     call_dense_assignment_loop(dst, src, func);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, 1>; Src = Eigen::CwiseBinaryOp<scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true> >; Func = add_assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Matrix<double, -1, 1>; Src = Eigen::CwiseBinaryOp<scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true> >; Func = add_assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:177:18:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator+=(const Eigen::MatrixBase<OtherDerived>&) [with OtherDerived = Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true> >; Derived = Eigen::Matrix<double, -1, 1>]’
  177 |   call_assignment(derived(), other.derived(), internal::add_assign_op<Scalar,typename OtherDerived::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:130:43:   required from here
  130 |           b += it.value() * w.col(it.row());
      |                                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:774:20:   required from ‘void Eigen::internal::call_dense_assignment_loop(DstXprType&, const SrcXprType&, const Functor&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>; SrcXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>; Functor = swap_assign_op<double>]’
  774 |   SrcEvaluatorType srcEvaluator(src);
      |                    ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:954:31:   required from ‘static void Eigen::internal::Assignment<DstXprType, SrcXprType, Functor, Eigen::internal::Dense2Dense, Weak>::run(DstXprType&, const SrcXprType&, const Functor&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>; SrcXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>; Functor = Eigen::internal::swap_assign_op<double>; Weak = void]’
  954 |     call_dense_assignment_loop(dst, src, func);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>; Src = Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>; Func = swap_assign_op<double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>; Src = Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>; Func = swap_assign_op<double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:424:22:   required from ‘void Eigen::DenseBase<Derived>::swap(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>]’
  424 |       call_assignment(derived(), other.const_cast_derived(), internal::swap_assign_op<Scalar>());
      |       ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/nmf.hpp:139:22:   required from here
  139 |         w.row(1).swap(w.row(0));
      |         ~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:774:20:   required from ‘void Eigen::internal::call_dense_assignment_loop(DstXprType&, const SrcXprType&, const Functor&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>; SrcXprType = Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>; Functor = assign_op<double, double>]’
  774 |   SrcEvaluatorType srcEvaluator(src);
      |                    ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:954:31:   required from ‘static void Eigen::internal::Assignment<DstXprType, SrcXprType, Functor, Eigen::internal::Dense2Dense, Weak>::run(DstXprType&, const SrcXprType&, const Functor&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>; SrcXprType = Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>; Functor = Eigen::internal::assign_op<double, double>; Weak = void]’
  954 |     call_dense_assignment_loop(dst, src, func);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>; Src = Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>; Src = Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>; Src = Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/bits.hpp:103:38:   required from here
  103 |     x_reordered.row(i) = x.row(ind[i]);
      |                                      ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, false>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, false>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, false>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, false> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, false> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, false>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:223:34:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:344:23:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  344 |       return unblocked(m);
      |              ~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:118:37:   required from ‘class Eigen::TransposeImpl<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, Eigen::Dense>’
  118 | template<typename MatrixType> class TransposeImpl<MatrixType,Dense>
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:52:37:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:344:23:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  344 |       return unblocked(m);
      |              ~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Product<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, 0>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Product<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, 0> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Product<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, 0> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:120:7:   required from ‘class Eigen::internal::dense_product_base<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, 0, 7>’
  120 | class dense_product_base
      |       ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:152:7:   required from ‘class Eigen::ProductImpl<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, 0, Eigen::Dense>’
  152 | class ProductImpl<Lhs,Rhs,Option,Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:71:7:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:344:23:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  344 |       return unblocked(m);
      |              ~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, 1, false>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, 1, false>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, 1, false>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, 1, false> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, 1, false> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, 1, false>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:223:34:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:363:24:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  363 |       if((ret=unblocked(A11))>=0) return k+ret;
      |               ~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:223:34:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:363:24:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  363 |       if((ret=unblocked(A11))>=0) return k+ret;
      |               ~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:223:34:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:363:24:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  363 |       if((ret=unblocked(A11))>=0) return k+ret;
      |               ~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:118:37:   required from ‘class Eigen::TransposeImpl<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false>, Eigen::Dense>’
  118 | template<typename MatrixType> class TransposeImpl<MatrixType,Dense>
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:52:37:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:363:24:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  363 |       if((ret=unblocked(A11))>=0) return k+ret;
      |               ~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Product<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, 0>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Product<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, 0> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Product<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, 0> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:120:7:   required from ‘class Eigen::internal::dense_product_base<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, 0, 7>’
  120 | class dense_product_base
      |       ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:152:7:   required from ‘class Eigen::ProductImpl<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, 0, Eigen::Dense>’
  152 | class ProductImpl<Lhs,Rhs,Option,Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:71:7:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:363:24:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  363 |       if((ret=unblocked(A11))>=0) return k+ret;
      |               ~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:223:34:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 0>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 0> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 0> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:120:7:   required from ‘class Eigen::internal::dense_product_base<Eigen::Matrix<double, -1, -1>, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 0, 7>’
  120 | class dense_product_base
      |       ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:152:7:   required from ‘class Eigen::ProductImpl<Eigen::Matrix<double, -1, -1>, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 0, Eigen::Dense>’
  152 | class ProductImpl<Lhs,Rhs,Option,Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:71:7:   required from ‘class Eigen::Product<Eigen::Matrix<double, -1, -1>, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 0>’
   71 | class Product : public ProductImpl<_Lhs,_Rhs,Option,
      |       ^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:345:45:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:372:102:   required from ‘struct Eigen::internal::plain_object_eval<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, Eigen::Dense>’
  372 |   typedef typename plain_matrix_type_dense<T,typename traits<T>::XprKind, evaluator<T>::Flags>::type type;
      |                                                                                                      ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:370:45:   required from ‘struct Eigen::internal::generic_product_impl<Eigen::Matrix<double, -1, -1>, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, Eigen::DenseShape, Eigen::DenseShape, 7>’
  370 |   typedef typename nested_eval<Rhs,1>::type RhsNested;
      |                                             ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixMatrix.h:479:24:   required from ‘static void Eigen::internal::generic_product_impl<Lhs, Rhs, Eigen::DenseShape, Eigen::DenseShape, 8>::scaleAndAddTo(Dest&, const Lhs&, const Rhs&, const Scalar&) [with Dest = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; Scalar = double]’
  478 |       return internal::generic_product_impl<Lhs,typename Rhs::ConstColXpr,DenseShape,DenseShape,GemvProduct>
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  479 |         ::scaleAndAddTo(dst_vec, a_lhs, a_rhs.col(0), alpha);
      |         ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixMatrix.h:445:20:   required from ‘static void Eigen::internal::generic_product_impl<Lhs, Rhs, Eigen::DenseShape, Eigen::DenseShape, 8>::evalTo(Dst&, const Lhs&, const Rhs&) [with Dst = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >]’
  445 |       scaleAndAddTo(dst, lhs, rhs, Scalar(1));
      |       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:223:34:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Product<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Product<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Product<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:120:7:   required from ‘class Eigen::internal::dense_product_base<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0, 7>’
  120 | class dense_product_base
      |       ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:152:7:   required from ‘class Eigen::ProductImpl<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0, Eigen::Dense>’
  152 | class ProductImpl<Lhs,Rhs,Option,Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:71:7:   required from ‘class Eigen::Product<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>’
   71 | class Product : public ProductImpl<_Lhs,_Rhs,Option,
      |       ^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:345:45:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:564:45:   required from ‘struct Eigen::internal::unary_evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false> >, Eigen::internal::IndexBased, double>’
  564 |     CoeffReadCost = int(evaluator<ArgType>::CoeffReadCost) + int(functor_traits<UnaryOp>::Cost),
      |                                             ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:90:8:   required from ‘struct Eigen::internal::evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false> > >’
   90 | struct evaluator : public unary_evaluator<T>
      |        ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:357:7:   required from ‘class Eigen::internal::redux_evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false> > >’
  357 | class redux_evaluator : public internal::evaluator<_XprType>
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:414:17:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:221:28:   required from ‘static typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real Eigen::internal::lpNorm_selector<Derived, 1>::run(const Eigen::MatrixBase<Derived>&) [with Derived = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false>; typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real = double; typename Eigen::internal::traits<T>::Scalar = double]’
  221 |     return m.cwiseAbs().sum();
      |            ~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:269:52:   required from ‘typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real Eigen::MatrixBase<Derived>::lpNorm() const [with int p = 1; Derived = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false>; typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real = double; typename Eigen::internal::traits<T>::Scalar = double]’
  269 |   return internal::lpNorm_selector<Derived, p>::run(*this);
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:448:74:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  448 |       abs_col_sum = m_matrix.col(col).tail(size - col).template lpNorm<1>() + m_matrix.row(col).head(col).template lpNorm<1>();
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:564:45:   required from ‘struct Eigen::internal::unary_evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false> >, Eigen::internal::IndexBased, double>’
  564 |     CoeffReadCost = int(evaluator<ArgType>::CoeffReadCost) + int(functor_traits<UnaryOp>::Cost),
      |                                             ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:90:8:   required from ‘struct Eigen::internal::evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false> > >’
   90 | struct evaluator : public unary_evaluator<T>
      |        ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:357:7:   required from ‘class Eigen::internal::redux_evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false> > >’
  357 | class redux_evaluator : public internal::evaluator<_XprType>
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:414:17:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:221:28:   required from ‘static typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real Eigen::internal::lpNorm_selector<Derived, 1>::run(const Eigen::MatrixBase<Derived>&) [with Derived = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false>; typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real = double; typename Eigen::internal::traits<T>::Scalar = double]’
  221 |     return m.cwiseAbs().sum();
      |            ~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:269:52:   required from ‘typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real Eigen::MatrixBase<Derived>::lpNorm() const [with int p = 1; Derived = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, false>; typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real = double; typename Eigen::internal::traits<T>::Scalar = double]’
  269 |   return internal::lpNorm_selector<Derived, p>::run(*this);
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:448:125:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  448 |       abs_col_sum = m_matrix.col(col).tail(size - col).template lpNorm<1>() + m_matrix.row(col).head(col).template lpNorm<1>();
      |                                                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseUnaryOp.h:94:7:   required from ‘class Eigen::CwiseUnaryOpImpl<Eigen::internal::scalar_abs2_op<double>, const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, Eigen::Dense>’
   94 | class CwiseUnaryOpImpl
      |       ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseUnaryOp.h:55:7:   required from ‘class Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >’
   55 | class CwiseUnaryOp : public CwiseUnaryOpImpl<UnaryOp, XprType, typename internal::traits<XprType>::StorageKind>, internal::no_assignment_operator
      |       ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:98:40:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:344:23:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  344 |       return unblocked(m);
      |              ~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseUnaryOp.h:94:7:   required from ‘class Eigen::CwiseUnaryOpImpl<Eigen::internal::scalar_abs2_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false>, Eigen::Dense>’
   94 | class CwiseUnaryOpImpl
      |       ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseUnaryOp.h:55:7:   required from ‘class Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >’
   55 | class CwiseUnaryOp : public CwiseUnaryOpImpl<UnaryOp, XprType, typename internal::traits<XprType>::StorageKind>, internal::no_assignment_operator
      |       ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:98:40:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:363:24:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  363 |       if((ret=unblocked(A11))>=0) return k+ret;
      |               ~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 0>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 0> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 0> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:120:7:   required from ‘class Eigen::internal::dense_product_base<Eigen::Matrix<double, -1, -1>, const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 0, 7>’
  120 | class dense_product_base
      |       ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:152:7:   required from ‘class Eigen::ProductImpl<Eigen::Matrix<double, -1, -1>, const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 0, Eigen::Dense>’
  152 | class ProductImpl<Lhs,Rhs,Option,Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:71:7:   required from ‘class Eigen::Product<Eigen::Matrix<double, -1, -1>, const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 0>’
   71 | class Product : public ProductImpl<_Lhs,_Rhs,Option,
      |       ^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:345:45:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, -1, -1>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, -1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = -1; int _Cols = -1; int _Options = 0; int _MaxRows = -1; int _MaxCols = -1]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:149:47:   required from here
  149 |         Eigen::MatrixXd a = w_ * w_.transpose();
      |                                               ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, -1, -1>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, -1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = -1; int _Cols = -1; int _Options = 0; int _MaxRows = -1; int _MaxCols = -1]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:149:47:   required from here
  149 |         Eigen::MatrixXd a = w_ * w_.transpose();
      |                                               ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:372:102:   required from ‘struct Eigen::internal::plain_object_eval<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, Eigen::Dense>’
  372 |   typedef typename plain_matrix_type_dense<T,typename traits<T>::XprKind, evaluator<T>::Flags>::type type;
      |                                                                                                      ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:370:45:   required from ‘struct Eigen::internal::generic_product_impl<Eigen::Matrix<double, -1, -1>, const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, Eigen::DenseShape, Eigen::DenseShape, 7>’
  370 |   typedef typename nested_eval<Rhs,1>::type RhsNested;
      |                                             ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixMatrix.h:479:24:   required from ‘static void Eigen::internal::generic_product_impl<Lhs, Rhs, Eigen::DenseShape, Eigen::DenseShape, 8>::scaleAndAddTo(Dest&, const Lhs&, const Rhs&, const Scalar&) [with Dest = Eigen::Matrix<double, -1, -1>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<Eigen::Matrix<double, -1, -1> >; Scalar = double]’
  478 |       return internal::generic_product_impl<Lhs,typename Rhs::ConstColXpr,DenseShape,DenseShape,GemvProduct>
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  479 |         ::scaleAndAddTo(dst_vec, a_lhs, a_rhs.col(0), alpha);
      |         ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixMatrix.h:445:20:   required from ‘static void Eigen::internal::generic_product_impl<Lhs, Rhs, Eigen::DenseShape, Eigen::DenseShape, 8>::evalTo(Dst&, const Lhs&, const Rhs&) [with Dst = Eigen::Matrix<double, -1, -1>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<Eigen::Matrix<double, -1, -1> >]’
  445 |       scaleAndAddTo(dst, lhs, rhs, Scalar(1));
      |       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, -1, -1>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, -1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = -1; int _Cols = -1; int _Options = 0; int _MaxRows = -1; int _MaxCols = -1]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:149:47:   required from here
  149 |         Eigen::MatrixXd a = w_ * w_.transpose();
      |                                               ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Product<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Product<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Product<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:120:7:   required from ‘class Eigen::internal::dense_product_base<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0, 7>’
  120 | class dense_product_base
      |       ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:152:7:   required from ‘class Eigen::ProductImpl<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0, Eigen::Dense>’
  152 | class ProductImpl<Lhs,Rhs,Option,Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:71:7:   required from ‘class Eigen::Product<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>’
   71 | class Product : public ProductImpl<_Lhs,_Rhs,Option,
      |       ^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:345:45:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, -1, -1>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, -1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = -1; int _Cols = -1; int _Options = 0; int _MaxRows = -1; int _MaxCols = -1]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:149:47:   required from here
  149 |         Eigen::MatrixXd a = w_ * w_.transpose();
      |                                               ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 1>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 1> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 1> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:120:7:   required from ‘class Eigen::internal::dense_product_base<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 1, 8>’
  120 | class dense_product_base
      |       ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:152:7:   required from ‘class Eigen::ProductImpl<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 1, Eigen::Dense>’
  152 | class ProductImpl<Lhs,Rhs,Option,Dense>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Product.h:71:7:   required from ‘class Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 1>’
   71 | class Product : public ProductImpl<_Lhs,_Rhs,Option,
      |       ^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:462:68:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, 2, 2> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, 2, 2> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, 2, 2> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseNullaryOp.h:60:7:   required from ‘class Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, 2, 2> >’
   60 | class CwiseNullaryOp : public internal::dense_xpr_base< CwiseNullaryOp<NullaryOp, PlainObjectType> >::type, internal::no_assignment_operator
      |       ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseNullaryOp.h:347:30:   required from ‘Derived& Eigen::DenseBase<Derived>::setConstant(const Scalar&) [with Derived = Eigen::Matrix<double, 2, 2>; Scalar = double]’
  347 |   return derived() = Constant(rows(), cols(), val);
      |                      ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseNullaryOp.h:548:10:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/Core:330:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h: In instantiation of ‘class Eigen::internal::gebp_traits<double, double, false, false, 1, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/Parallelizer.h:126:68:   required from ‘void Eigen::internal::parallelize_gemm(const Functor&, Index, Index, Index, bool) [with bool Condition = false; Functor = gemm_functor<double, long int, general_matrix_matrix_product<long int, double, 0, false, double, 1, false, 0, 1>, Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, Eigen::Matrix<double, 2, 2>, gemm_blocking_space<0, double, double, 2, 2, -1, 1, false> >; Index = long int]’
  126 |   Index pb_max_threads = std::max<Index>(1,size / Functor::Traits::nr);
      |                                                                    ^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixMatrix.h:509:9:   required from ‘static void Eigen::internal::generic_product_impl<Lhs, Rhs, Eigen::DenseShape, Eigen::DenseShape, 8>::scaleAndAddTo(Dest&, const Lhs&, const Rhs&, const Scalar&) [with Dest = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; Scalar = double]’
  508 |     internal::parallelize_gemm<(Dest::MaxRowsAtCompileTime>32 || Dest::MaxRowsAtCompileTime==Dynamic)>
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  509 |         (GemmFunctor(lhs, rhs, dst, actualAlpha, blocking), a_lhs.rows(), a_rhs.cols(), a_lhs.cols(), Dest::Flags&RowMajorBit);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixMatrix.h:445:20:   required from ‘static void Eigen::internal::generic_product_impl<Lhs, Rhs, Eigen::DenseShape, Eigen::DenseShape, 8>::evalTo(Dst&, const Lhs&, const Rhs&) [with Dst = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >]’
  445 |       scaleAndAddTo(dst, lhs, rhs, Scalar(1));
      |       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:425:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  425 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:425:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  425 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:425:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  425 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:425:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  425 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:426:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  426 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:426:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  426 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:426:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  426 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:426:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  426 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:427:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  427 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:427:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  427 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:427:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  427 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:427:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  427 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:49: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  432 |     Vectorizable = unpacket_traits<_LhsPacket>::vectorizable && unpacket_traits<_RhsPacket>::vectorizable,
      |                                                 ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:49: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:49: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:49: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:94: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  432 |     Vectorizable = unpacket_traits<_LhsPacket>::vectorizable && unpacket_traits<_RhsPacket>::vectorizable,
      |                                                                                              ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:94: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:94: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:94: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:433:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  433 |     LhsPacketSize = Vectorizable ? unpacket_traits<_LhsPacket>::size : 1,
      |                                                                 ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:433:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:433:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:433:65: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:434:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  434 |     RhsPacketSize = Vectorizable ? unpacket_traits<_RhsPacket>::size : 1,
      |                                                                 ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:434:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:434:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:434:65: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:435:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  435 |     ResPacketSize = Vectorizable ? unpacket_traits<_ResPacket>::size : 1,
      |                                                                 ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:435:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:435:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:435:65: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:460:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  460 |   typedef typename conditional<Vectorizable,_LhsPacket,LhsScalar>::type LhsPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:460:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:460:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:460:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:461:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  461 |   typedef typename conditional<Vectorizable,_RhsPacket,RhsScalar>::type RhsPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:461:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:461:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:461:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:462:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  462 |   typedef typename conditional<Vectorizable,_ResPacket,ResScalar>::type ResPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:462:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:462:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:462:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:465:33: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  465 |   typedef QuadPacket<RhsPacket> RhsPacketx4;
      |                                 ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:465:33: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:465:33: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:465:33: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h: In instantiation of ‘class Eigen::internal::gebp_traits<double, double, false, false, 1, 1>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:1080:42:   required from ‘struct Eigen::internal::gebp_kernel<double, double, long int, Eigen::internal::blas_data_mapper<double, long int, 0, 0, 1>, 4, 4, false, false>’
 1080 |   typedef typename HalfTraits::LhsPacket LhsPacketHalf;
      |                                          ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/TriangularSolverMatrix.h:231:93:   required from ‘static void Eigen::internal::triangular_solve_matrix<Scalar, Index, 2, Mode, Conjugate, TriStorageOrder, 0, OtherInnerStride>::run(Index, Index, const Scalar*, Index, Scalar*, Index, Index, Eigen::internal::level3_blocking<Scalar, Scalar>&) [with Scalar = double; Index = long int; int Mode = 2; bool Conjugate = false; int TriStorageOrder = 1; int OtherInnerStride = 1]’
  231 |     gebp_kernel<Scalar, Scalar, Index, LhsMapper, Traits::mr, Traits::nr, false, Conjugate> gebp_kernel;
      |                                                                                             ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SolveTriangular.h:102:12:   required from ‘static void Eigen::internal::triangular_solver_selector<Lhs, Rhs, Side, Mode, 0, -1>::run(const Lhs&, Rhs&) [with Lhs = const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >; Rhs = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; int Side = 2; int Mode = 2]’
  100 |     triangular_solve_matrix<Scalar,Index,Side,Mode,LhsProductTraits::NeedToConjugate,(int(Lhs::Flags) & RowMajorBit) ? RowMajor : ColMajor,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  101 |                                (Rhs::Flags&RowMajorBit) ? RowMajor : ColMajor, Rhs::InnerStrideAtCompileTime>
      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  102 |       ::run(size, othersize, &actualLhs.coeffRef(0,0), actualLhs.outerStride(), &rhs.coeffRef(0,0), rhs.innerStride(), rhs.outerStride(), blocking);
      |       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SolveTriangular.h:182:21:   required from ‘void Eigen::TriangularViewImpl<_MatrixType, _Mode, Eigen::Dense>::solveInPlace(const Eigen::MatrixBase<OtherDerived>&) const [with int Side = 2; OtherDerived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; _MatrixType = const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >; unsigned int _Mode = 2]’
  181 |   internal::triangular_solver_selector<MatrixType, typename internal::remove_reference<OtherCopy>::type,
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  182 |     Side, Mode>::run(derived().nestedExpression(), otherCopy);
      |     ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:364:96:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  364 |       if(rs>0) A11.adjoint().template triangularView<Upper>().template solveInPlace<OnTheRight>(A21);
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:425:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  425 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:425:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  425 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:425:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  425 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:425:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  425 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:426:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  426 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:426:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  426 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:426:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  426 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:426:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  426 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:427:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  427 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:427:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  427 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:427:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  427 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:427:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  427 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:49: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  432 |     Vectorizable = unpacket_traits<_LhsPacket>::vectorizable && unpacket_traits<_RhsPacket>::vectorizable,
      |                                                 ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:49: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:49: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:49: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:94: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  432 |     Vectorizable = unpacket_traits<_LhsPacket>::vectorizable && unpacket_traits<_RhsPacket>::vectorizable,
      |                                                                                              ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:94: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:94: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:94: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:433:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  433 |     LhsPacketSize = Vectorizable ? unpacket_traits<_LhsPacket>::size : 1,
      |                                                                 ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:433:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:433:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:433:65: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:434:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  434 |     RhsPacketSize = Vectorizable ? unpacket_traits<_RhsPacket>::size : 1,
      |                                                                 ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:434:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:434:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:434:65: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:435:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  435 |     ResPacketSize = Vectorizable ? unpacket_traits<_ResPacket>::size : 1,
      |                                                                 ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:435:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:435:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:435:65: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:460:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  460 |   typedef typename conditional<Vectorizable,_LhsPacket,LhsScalar>::type LhsPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:460:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:460:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:460:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:461:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  461 |   typedef typename conditional<Vectorizable,_RhsPacket,RhsScalar>::type RhsPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:461:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:461:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:461:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:462:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  462 |   typedef typename conditional<Vectorizable,_ResPacket,ResScalar>::type ResPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:462:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:462:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:462:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:465:33: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  465 |   typedef QuadPacket<RhsPacket> RhsPacketx4;
      |                                 ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:465:33: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:465:33: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:465:33: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h: In instantiation of ‘class Eigen::internal::gebp_traits<double, double, false, false, 1, 2>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:1085:45:   required from ‘struct Eigen::internal::gebp_kernel<double, double, long int, Eigen::internal::blas_data_mapper<double, long int, 0, 0, 1>, 4, 4, false, false>’
 1085 |   typedef typename QuarterTraits::LhsPacket LhsPacketQuarter;
      |                                             ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/TriangularSolverMatrix.h:231:93:   required from ‘static void Eigen::internal::triangular_solve_matrix<Scalar, Index, 2, Mode, Conjugate, TriStorageOrder, 0, OtherInnerStride>::run(Index, Index, const Scalar*, Index, Scalar*, Index, Index, Eigen::internal::level3_blocking<Scalar, Scalar>&) [with Scalar = double; Index = long int; int Mode = 2; bool Conjugate = false; int TriStorageOrder = 1; int OtherInnerStride = 1]’
  231 |     gebp_kernel<Scalar, Scalar, Index, LhsMapper, Traits::mr, Traits::nr, false, Conjugate> gebp_kernel;
      |                                                                                             ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SolveTriangular.h:102:12:   required from ‘static void Eigen::internal::triangular_solver_selector<Lhs, Rhs, Side, Mode, 0, -1>::run(const Lhs&, Rhs&) [with Lhs = const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >; Rhs = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; int Side = 2; int Mode = 2]’
  100 |     triangular_solve_matrix<Scalar,Index,Side,Mode,LhsProductTraits::NeedToConjugate,(int(Lhs::Flags) & RowMajorBit) ? RowMajor : ColMajor,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  101 |                                (Rhs::Flags&RowMajorBit) ? RowMajor : ColMajor, Rhs::InnerStrideAtCompileTime>
      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  102 |       ::run(size, othersize, &actualLhs.coeffRef(0,0), actualLhs.outerStride(), &rhs.coeffRef(0,0), rhs.innerStride(), rhs.outerStride(), blocking);
      |       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SolveTriangular.h:182:21:   required from ‘void Eigen::TriangularViewImpl<_MatrixType, _Mode, Eigen::Dense>::solveInPlace(const Eigen::MatrixBase<OtherDerived>&) const [with int Side = 2; OtherDerived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; _MatrixType = const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >; unsigned int _Mode = 2]’
  181 |   internal::triangular_solver_selector<MatrixType, typename internal::remove_reference<OtherCopy>::type,
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  182 |     Side, Mode>::run(derived().nestedExpression(), otherCopy);
      |     ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:364:96:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  364 |       if(rs>0) A11.adjoint().template triangularView<Upper>().template solveInPlace<OnTheRight>(A21);
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:425:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  425 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:425:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  425 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:425:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  425 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:425:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  425 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:426:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  426 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:426:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  426 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:426:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  426 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:426:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  426 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:427:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  427 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:427:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  427 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:427:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  427 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:427:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  427 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:384:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
  384 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:49: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  432 |     Vectorizable = unpacket_traits<_LhsPacket>::vectorizable && unpacket_traits<_RhsPacket>::vectorizable,
      |                                                 ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:49: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:49: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:49: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:94: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  432 |     Vectorizable = unpacket_traits<_LhsPacket>::vectorizable && unpacket_traits<_RhsPacket>::vectorizable,
      |                                                                                              ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:94: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:94: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:432:94: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:433:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  433 |     LhsPacketSize = Vectorizable ? unpacket_traits<_LhsPacket>::size : 1,
      |                                                                 ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:433:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:433:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:433:65: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:434:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  434 |     RhsPacketSize = Vectorizable ? unpacket_traits<_RhsPacket>::size : 1,
      |                                                                 ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:434:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:434:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:434:65: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:435:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  435 |     ResPacketSize = Vectorizable ? unpacket_traits<_ResPacket>::size : 1,
      |                                                                 ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:435:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:435:65: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:435:65: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:460:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  460 |   typedef typename conditional<Vectorizable,_LhsPacket,LhsScalar>::type LhsPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:460:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:460:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:460:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:461:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  461 |   typedef typename conditional<Vectorizable,_RhsPacket,RhsScalar>::type RhsPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:461:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:461:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:461:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:462:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  462 |   typedef typename conditional<Vectorizable,_ResPacket,ResScalar>::type ResPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:462:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:462:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:462:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:465:33: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
  465 |   typedef QuadPacket<RhsPacket> RhsPacketx4;
      |                                 ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:465:33: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:465:33: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:465:33: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h: In instantiation of ‘struct Eigen::internal::gemm_pack_rhs<double, long int, Eigen::internal::const_blas_data_mapper<double, long int, 1>, 4, 1, false, false>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/TriangularSolverMatrix.h:232:74:   required from ‘static void Eigen::internal::triangular_solve_matrix<Scalar, Index, 2, Mode, Conjugate, TriStorageOrder, 0, OtherInnerStride>::run(Index, Index, const Scalar*, Index, Scalar*, Index, Index, Eigen::internal::level3_blocking<Scalar, Scalar>&) [with Scalar = double; Index = long int; int Mode = 2; bool Conjugate = false; int TriStorageOrder = 1; int OtherInnerStride = 1]’
  232 |     gemm_pack_rhs<Scalar, Index, RhsMapper, Traits::nr, RhsStorageOrder> pack_rhs;
      |                                                                          ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SolveTriangular.h:102:12:   required from ‘static void Eigen::internal::triangular_solver_selector<Lhs, Rhs, Side, Mode, 0, -1>::run(const Lhs&, Rhs&) [with Lhs = const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >; Rhs = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; int Side = 2; int Mode = 2]’
  100 |     triangular_solve_matrix<Scalar,Index,Side,Mode,LhsProductTraits::NeedToConjugate,(int(Lhs::Flags) & RowMajorBit) ? RowMajor : ColMajor,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  101 |                                (Rhs::Flags&RowMajorBit) ? RowMajor : ColMajor, Rhs::InnerStrideAtCompileTime>
      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  102 |       ::run(size, othersize, &actualLhs.coeffRef(0,0), actualLhs.outerStride(), &rhs.coeffRef(0,0), rhs.innerStride(), rhs.outerStride(), blocking);
      |       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SolveTriangular.h:182:21:   required from ‘void Eigen::TriangularViewImpl<_MatrixType, _Mode, Eigen::Dense>::solveInPlace(const Eigen::MatrixBase<OtherDerived>&) const [with int Side = 2; OtherDerived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; _MatrixType = const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >; unsigned int _Mode = 2]’
  181 |   internal::triangular_solver_selector<MatrixType, typename internal::remove_reference<OtherCopy>::type,
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  182 |     Side, Mode>::run(derived().nestedExpression(), otherCopy);
      |     ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:364:96:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  364 |       if(rs>0) A11.adjoint().template triangularView<Upper>().template solveInPlace<OnTheRight>(A21);
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2504:50: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 2504 |   typedef typename unpacket_traits<Packet>::half HalfPacket;
      |                                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2505:82: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 2505 |   typedef typename unpacket_traits<typename unpacket_traits<Packet>::half>::half QuarterPacket;
      |                                                                                  ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2505:82: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2508:56: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 2508 |          HalfPacketSize = unpacket_traits<HalfPacket>::size,
      |                                                        ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2508:56: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2509:70: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 2509 |                  QuarterPacketSize = unpacket_traits<QuarterPacket>::size};
      |                                                                      ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2509:70: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2509:70: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h: In instantiation of ‘struct Eigen::internal::gemm_pack_rhs<double, long int, Eigen::internal::const_blas_data_mapper<double, long int, 1>, 4, 1, false, true>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/TriangularSolverMatrix.h:233:85:   required from ‘static void Eigen::internal::triangular_solve_matrix<Scalar, Index, 2, Mode, Conjugate, TriStorageOrder, 0, OtherInnerStride>::run(Index, Index, const Scalar*, Index, Scalar*, Index, Index, Eigen::internal::level3_blocking<Scalar, Scalar>&) [with Scalar = double; Index = long int; int Mode = 2; bool Conjugate = false; int TriStorageOrder = 1; int OtherInnerStride = 1]’
  233 |     gemm_pack_rhs<Scalar, Index, RhsMapper, Traits::nr, RhsStorageOrder,false,true> pack_rhs_panel;
      |                                                                                     ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SolveTriangular.h:102:12:   required from ‘static void Eigen::internal::triangular_solver_selector<Lhs, Rhs, Side, Mode, 0, -1>::run(const Lhs&, Rhs&) [with Lhs = const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >; Rhs = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; int Side = 2; int Mode = 2]’
  100 |     triangular_solve_matrix<Scalar,Index,Side,Mode,LhsProductTraits::NeedToConjugate,(int(Lhs::Flags) & RowMajorBit) ? RowMajor : ColMajor,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  101 |                                (Rhs::Flags&RowMajorBit) ? RowMajor : ColMajor, Rhs::InnerStrideAtCompileTime>
      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  102 |       ::run(size, othersize, &actualLhs.coeffRef(0,0), actualLhs.outerStride(), &rhs.coeffRef(0,0), rhs.innerStride(), rhs.outerStride(), blocking);
      |       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SolveTriangular.h:182:21:   required from ‘void Eigen::TriangularViewImpl<_MatrixType, _Mode, Eigen::Dense>::solveInPlace(const Eigen::MatrixBase<OtherDerived>&) const [with int Side = 2; OtherDerived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; _MatrixType = const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >; unsigned int _Mode = 2]’
  181 |   internal::triangular_solver_selector<MatrixType, typename internal::remove_reference<OtherCopy>::type,
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  182 |     Side, Mode>::run(derived().nestedExpression(), otherCopy);
      |     ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:364:96:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  364 |       if(rs>0) A11.adjoint().template triangularView<Upper>().template solveInPlace<OnTheRight>(A21);
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2504:50: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 2504 |   typedef typename unpacket_traits<Packet>::half HalfPacket;
      |                                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2505:82: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 2505 |   typedef typename unpacket_traits<typename unpacket_traits<Packet>::half>::half QuarterPacket;
      |                                                                                  ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2505:82: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2508:56: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 2508 |          HalfPacketSize = unpacket_traits<HalfPacket>::size,
      |                                                        ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2508:56: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2509:70: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 2509 |                  QuarterPacketSize = unpacket_traits<QuarterPacket>::size};
      |                                                                      ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2509:70: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2509:70: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, -1, -1>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, -1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = -1; int _Cols = -1; int _Options = 0; int _MaxRows = -1; int _MaxCols = -1]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:149:47:   required from here
  149 |         Eigen::MatrixXd a = w_ * w_.transpose();
      |                                               ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, -1, 1>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, 1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Derived = Eigen::Matrix<double, -1, 1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Derived = Eigen::Matrix<double, -1, 1>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; _Scalar = double; int _Rows = -1; int _Cols = 1; int _Options = 0; int _MaxRows = -1; int _MaxCols = 1]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/nmf.hpp:98:46:   required from here
   98 |           Eigen::VectorXd wh_i = w0 * h.col(i);
      |                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/Core:333:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h: In instantiation of ‘class Eigen::internal::gemv_traits<double, double, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:87:38:   required from ‘struct Eigen::internal::general_matrix_vector_product<long int, double, Eigen::internal::const_blas_data_mapper<double, long int, 0>, 0, false, double, Eigen::internal::const_blas_data_mapper<double, long int, 1>, false, 0>’
   87 |   typedef typename Traits::LhsPacket LhsPacket;
      |                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/GeneralProduct.h:253:134:   required from ‘static void Eigen::internal::gemv_dense_selector<2, 0, true>::run(const Lhs&, const Rhs&, Dest&, const typename Dest::Scalar&) [with Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>; Dest = Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true>; typename Dest::Scalar = double]’
  252 |       general_matrix_vector_product
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                                                                                                   
  253 |           <Index,LhsScalar,LhsMapper,ColMajor,LhsBlasTraits::NeedToConjugate,RhsScalar,RhsMapper,RhsBlasTraits::NeedToConjugate>::run(
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  254 |           actualLhs.rows(), actualLhs.cols(),
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                                                                                         
  255 |           LhsMapper(actualLhs.data(), actualLhs.outerStride()),
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                                                                       
  256 |           RhsMapper(actualRhs.data(), actualRhs.innerStride()),
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                                                                       
  257 |           dest.data(), 1,
      |           ~~~~~~~~~~~~~~~                                                                                                             
  258 |           compatibleAlpha);
      |           ~~~~~~~~~~~~~~~~                                                                                                            
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:388:34:   required from ‘static void Eigen::internal::generic_product_impl<Lhs, Rhs, Eigen::DenseShape, Eigen::DenseShape, 7>::scaleAndAddTo(Dest&, const Lhs&, const Rhs&, const Scalar&) [with Dest = Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>; Scalar = double]’
  385 |     internal::gemv_dense_selector<Side,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  386 |                             (int(MatrixType::Flags)&RowMajorBit) ? RowMajor : ColMajor,
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  387 |                             bool(internal::blas_traits<MatrixType>::HasUsableDirectAccess)
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  388 |                            >::run(actual_lhs, actual_rhs, dst, alpha);
      |                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixMatrix.h:479:24:   required from ‘static void Eigen::internal::generic_product_impl<Lhs, Rhs, Eigen::DenseShape, Eigen::DenseShape, 8>::scaleAndAddTo(Dest&, const Lhs&, const Rhs&, const Scalar&) [with Dest = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; Scalar = double]’
  478 |       return internal::generic_product_impl<Lhs,typename Rhs::ConstColXpr,DenseShape,DenseShape,GemvProduct>
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  479 |         ::scaleAndAddTo(dst_vec, a_lhs, a_rhs.col(0), alpha);
      |         ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixMatrix.h:445:20:   required from ‘static void Eigen::internal::generic_product_impl<Lhs, Rhs, Eigen::DenseShape, Eigen::DenseShape, 8>::evalTo(Dst&, const Lhs&, const Rhs&) [with Dst = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >]’
  445 |       scaleAndAddTo(dst, lhs, rhs, Scalar(1));
      |       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:44:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   44 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:44:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   44 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:44:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   44 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:44:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   44 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:45:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   45 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:45:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   45 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:45:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   45 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:45:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   45 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:46:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   46 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:46:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   46 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:46:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   46 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:46:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   46 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:51:53: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   51 |         Vectorizable = unpacket_traits<_LhsPacket>::vectorizable &&
      |                                                     ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:51:53: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:51:53: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:51:53: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:52:38: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   52 |         unpacket_traits<_RhsPacket>::vectorizable &&
      |                                      ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:52:38: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:52:38: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:52:38: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:42: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   53 |         int(unpacket_traits<_LhsPacket>::size)==int(unpacket_traits<_RhsPacket>::size),
      |                                          ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:42: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:42: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:42: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:82: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   53 |         int(unpacket_traits<_LhsPacket>::size)==int(unpacket_traits<_RhsPacket>::size),
      |                                                                                  ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:82: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:82: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:82: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:54:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   54 |         LhsPacketSize = Vectorizable ? unpacket_traits<_LhsPacket>::size : 1,
      |                                                                     ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:54:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:54:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:54:69: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:55:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   55 |         RhsPacketSize = Vectorizable ? unpacket_traits<_RhsPacket>::size : 1,
      |                                                                     ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:55:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:55:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:55:69: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:56:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |         ResPacketSize = Vectorizable ? unpacket_traits<_ResPacket>::size : 1
      |                                                                     ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:56:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:56:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:56:69: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:59:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   59 |   typedef typename conditional<Vectorizable,_LhsPacket,LhsScalar>::type LhsPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:59:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:59:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:59:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:60:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   60 |   typedef typename conditional<Vectorizable,_RhsPacket,RhsScalar>::type RhsPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:60:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:60:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:60:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:61:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   61 |   typedef typename conditional<Vectorizable,_ResPacket,ResScalar>::type ResPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:61:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:61:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:61:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h: In instantiation of ‘class Eigen::internal::gemv_traits<double, double, 1>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:91:42:   required from ‘struct Eigen::internal::general_matrix_vector_product<long int, double, Eigen::internal::const_blas_data_mapper<double, long int, 0>, 0, false, double, Eigen::internal::const_blas_data_mapper<double, long int, 1>, false, 0>’
   91 |   typedef typename HalfTraits::LhsPacket LhsPacketHalf;
      |                                          ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/GeneralProduct.h:253:134:   required from ‘static void Eigen::internal::gemv_dense_selector<2, 0, true>::run(const Lhs&, const Rhs&, Dest&, const typename Dest::Scalar&) [with Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>; Dest = Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true>; typename Dest::Scalar = double]’
  252 |       general_matrix_vector_product
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                                                                                                   
  253 |           <Index,LhsScalar,LhsMapper,ColMajor,LhsBlasTraits::NeedToConjugate,RhsScalar,RhsMapper,RhsBlasTraits::NeedToConjugate>::run(
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  254 |           actualLhs.rows(), actualLhs.cols(),
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                                                                                         
  255 |           LhsMapper(actualLhs.data(), actualLhs.outerStride()),
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                                                                       
  256 |           RhsMapper(actualRhs.data(), actualRhs.innerStride()),
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                                                                       
  257 |           dest.data(), 1,
      |           ~~~~~~~~~~~~~~~                                                                                                             
  258 |           compatibleAlpha);
      |           ~~~~~~~~~~~~~~~~                                                                                                            
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:388:34:   required from ‘static void Eigen::internal::generic_product_impl<Lhs, Rhs, Eigen::DenseShape, Eigen::DenseShape, 7>::scaleAndAddTo(Dest&, const Lhs&, const Rhs&, const Scalar&) [with Dest = Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>; Scalar = double]’
  385 |     internal::gemv_dense_selector<Side,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  386 |                             (int(MatrixType::Flags)&RowMajorBit) ? RowMajor : ColMajor,
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  387 |                             bool(internal::blas_traits<MatrixType>::HasUsableDirectAccess)
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  388 |                            >::run(actual_lhs, actual_rhs, dst, alpha);
      |                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixMatrix.h:479:24:   required from ‘static void Eigen::internal::generic_product_impl<Lhs, Rhs, Eigen::DenseShape, Eigen::DenseShape, 8>::scaleAndAddTo(Dest&, const Lhs&, const Rhs&, const Scalar&) [with Dest = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; Scalar = double]’
  478 |       return internal::generic_product_impl<Lhs,typename Rhs::ConstColXpr,DenseShape,DenseShape,GemvProduct>
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  479 |         ::scaleAndAddTo(dst_vec, a_lhs, a_rhs.col(0), alpha);
      |         ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixMatrix.h:445:20:   required from ‘static void Eigen::internal::generic_product_impl<Lhs, Rhs, Eigen::DenseShape, Eigen::DenseShape, 8>::evalTo(Dst&, const Lhs&, const Rhs&) [with Dst = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >]’
  445 |       scaleAndAddTo(dst, lhs, rhs, Scalar(1));
      |       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:44:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   44 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:44:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   44 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:44:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   44 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:44:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   44 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:45:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   45 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:45:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   45 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:45:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   45 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:45:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   45 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:46:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   46 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:46:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   46 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:46:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   46 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:46:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   46 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:51:53: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   51 |         Vectorizable = unpacket_traits<_LhsPacket>::vectorizable &&
      |                                                     ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:51:53: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:51:53: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:51:53: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:52:38: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   52 |         unpacket_traits<_RhsPacket>::vectorizable &&
      |                                      ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:52:38: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:52:38: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:52:38: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:42: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   53 |         int(unpacket_traits<_LhsPacket>::size)==int(unpacket_traits<_RhsPacket>::size),
      |                                          ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:42: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:42: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:42: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:82: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   53 |         int(unpacket_traits<_LhsPacket>::size)==int(unpacket_traits<_RhsPacket>::size),
      |                                                                                  ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:82: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:82: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:82: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:54:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   54 |         LhsPacketSize = Vectorizable ? unpacket_traits<_LhsPacket>::size : 1,
      |                                                                     ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:54:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:54:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:54:69: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:55:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   55 |         RhsPacketSize = Vectorizable ? unpacket_traits<_RhsPacket>::size : 1,
      |                                                                     ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:55:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:55:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:55:69: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:56:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |         ResPacketSize = Vectorizable ? unpacket_traits<_ResPacket>::size : 1
      |                                                                     ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:56:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:56:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:56:69: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:59:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   59 |   typedef typename conditional<Vectorizable,_LhsPacket,LhsScalar>::type LhsPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:59:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:59:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:59:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:60:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   60 |   typedef typename conditional<Vectorizable,_RhsPacket,RhsScalar>::type RhsPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:60:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:60:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:60:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:61:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   61 |   typedef typename conditional<Vectorizable,_ResPacket,ResScalar>::type ResPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:61:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:61:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:61:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h: In instantiation of ‘class Eigen::internal::gemv_traits<double, double, 2>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:95:45:   required from ‘struct Eigen::internal::general_matrix_vector_product<long int, double, Eigen::internal::const_blas_data_mapper<double, long int, 0>, 0, false, double, Eigen::internal::const_blas_data_mapper<double, long int, 1>, false, 0>’
   95 |   typedef typename QuarterTraits::LhsPacket LhsPacketQuarter;
      |                                             ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/GeneralProduct.h:253:134:   required from ‘static void Eigen::internal::gemv_dense_selector<2, 0, true>::run(const Lhs&, const Rhs&, Dest&, const typename Dest::Scalar&) [with Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>; Dest = Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true>; typename Dest::Scalar = double]’
  252 |       general_matrix_vector_product
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                                                                                                   
  253 |           <Index,LhsScalar,LhsMapper,ColMajor,LhsBlasTraits::NeedToConjugate,RhsScalar,RhsMapper,RhsBlasTraits::NeedToConjugate>::run(
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  254 |           actualLhs.rows(), actualLhs.cols(),
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                                                                                         
  255 |           LhsMapper(actualLhs.data(), actualLhs.outerStride()),
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                                                                       
  256 |           RhsMapper(actualRhs.data(), actualRhs.innerStride()),
      |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                                                                       
  257 |           dest.data(), 1,
      |           ~~~~~~~~~~~~~~~                                                                                                             
  258 |           compatibleAlpha);
      |           ~~~~~~~~~~~~~~~~                                                                                                            
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:388:34:   required from ‘static void Eigen::internal::generic_product_impl<Lhs, Rhs, Eigen::DenseShape, Eigen::DenseShape, 7>::scaleAndAddTo(Dest&, const Lhs&, const Rhs&, const Scalar&) [with Dest = Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>; Scalar = double]’
  385 |     internal::gemv_dense_selector<Side,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  386 |                             (int(MatrixType::Flags)&RowMajorBit) ? RowMajor : ColMajor,
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  387 |                             bool(internal::blas_traits<MatrixType>::HasUsableDirectAccess)
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  388 |                            >::run(actual_lhs, actual_rhs, dst, alpha);
      |                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixMatrix.h:479:24:   required from ‘static void Eigen::internal::generic_product_impl<Lhs, Rhs, Eigen::DenseShape, Eigen::DenseShape, 8>::scaleAndAddTo(Dest&, const Lhs&, const Rhs&, const Scalar&) [with Dest = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; Scalar = double]’
  478 |       return internal::generic_product_impl<Lhs,typename Rhs::ConstColXpr,DenseShape,DenseShape,GemvProduct>
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  479 |         ::scaleAndAddTo(dst_vec, a_lhs, a_rhs.col(0), alpha);
      |         ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixMatrix.h:445:20:   required from ‘static void Eigen::internal::generic_product_impl<Lhs, Rhs, Eigen::DenseShape, Eigen::DenseShape, 8>::evalTo(Dst&, const Lhs&, const Rhs&) [with Dst = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >]’
  445 |       scaleAndAddTo(dst, lhs, rhs, Scalar(1));
      |       ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:44:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   44 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:44:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   44 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:44:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   44 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:44:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   44 |   PACKET_DECL_COND_PREFIX(_, Lhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:45:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   45 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:45:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   45 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:45:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   45 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:45:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   45 |   PACKET_DECL_COND_PREFIX(_, Rhs, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:46:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   46 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:46:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   46 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:46:27: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   46 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:46:27: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   46 |   PACKET_DECL_COND_PREFIX(_, Res, _PacketSize);
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:42:3: note: in definition of macro ‘PACKET_DECL_COND_PREFIX’
   42 |   prefix ## name ## Packet
      |   ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:51:53: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   51 |         Vectorizable = unpacket_traits<_LhsPacket>::vectorizable &&
      |                                                     ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:51:53: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:51:53: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:51:53: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:52:38: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   52 |         unpacket_traits<_RhsPacket>::vectorizable &&
      |                                      ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:52:38: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:52:38: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:52:38: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:42: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   53 |         int(unpacket_traits<_LhsPacket>::size)==int(unpacket_traits<_RhsPacket>::size),
      |                                          ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:42: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:42: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:42: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:82: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   53 |         int(unpacket_traits<_LhsPacket>::size)==int(unpacket_traits<_RhsPacket>::size),
      |                                                                                  ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:82: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:82: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:53:82: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:54:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   54 |         LhsPacketSize = Vectorizable ? unpacket_traits<_LhsPacket>::size : 1,
      |                                                                     ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:54:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:54:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:54:69: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:55:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   55 |         RhsPacketSize = Vectorizable ? unpacket_traits<_RhsPacket>::size : 1,
      |                                                                     ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:55:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:55:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:55:69: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:56:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |         ResPacketSize = Vectorizable ? unpacket_traits<_ResPacket>::size : 1
      |                                                                     ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:56:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:56:69: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:56:69: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:59:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   59 |   typedef typename conditional<Vectorizable,_LhsPacket,LhsScalar>::type LhsPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:59:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:59:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:59:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:60:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   60 |   typedef typename conditional<Vectorizable,_RhsPacket,RhsScalar>::type RhsPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:60:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:60:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:60:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:61:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
   61 |   typedef typename conditional<Vectorizable,_ResPacket,ResScalar>::type ResPacket;
      |                                                                         ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:61:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:61:73: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixVector.h:61:73: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> >, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> >, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> >, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:223:34:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> > >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> > > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> > > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> >, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> > >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/GeneralProduct.h:296:40:   required from ‘static void Eigen::internal::gemv_dense_selector<2, 0, true>::run(const Lhs&, const Rhs&, Dest&, const typename Dest::Scalar&) [with Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>; Dest = Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true>; typename Dest::Scalar = double]’
  296 |           dest.matrix() += actualAlpha * MappedDest(actualDestPtr, dest.size());
      |                            ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:388:34:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false> >, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false> >, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Transpose<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Transpose<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:118:37:   required from ‘class Eigen::TransposeImpl<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false>, Eigen::Dense>’
  118 | template<typename MatrixType> class TransposeImpl<MatrixType,Dense>
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:52:37:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> > >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> > >, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Transpose<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> > > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Transpose<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> > > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:118:37:   required from ‘class Eigen::TransposeImpl<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, Eigen::Dense>’
  118 | template<typename MatrixType> class TransposeImpl<MatrixType,Dense>
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:52:37:   required from ‘class Eigen::Transpose<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> > >’
   52 | template<typename MatrixType> class Transpose
      |                                     ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/GeneralProduct.h:207:26:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:118:37:   required from ‘class Eigen::TransposeImpl<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, Eigen::Dense>’
  118 | template<typename MatrixType> class TransposeImpl<MatrixType,Dense>
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:52:37:   required from ‘class Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >’
   52 | template<typename MatrixType> class Transpose
      |                                     ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/GeneralProduct.h:207:43:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Transpose<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Transpose<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:118:37:   required from ‘class Eigen::TransposeImpl<Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false>, Eigen::Dense>’
  118 | template<typename MatrixType> class TransposeImpl<MatrixType,Dense>
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:52:37:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, -1, -1>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, -1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = -1; int _Cols = -1; int _Options = 0; int _MaxRows = -1; int _MaxCols = -1]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:121:43:   required from here
  121 |       Eigen::MatrixXd a = w * w.transpose();
      |                                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘Eigen::Index Eigen::internal::first_default_aligned(const Eigen::DenseBase<Derived>&) [with Derived = Eigen::CwiseUnaryOp<scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false> >; Eigen::Index = long int]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:243:63:   required from ‘static Eigen::internal::redux_impl<Func, Evaluator, 3, 0>::Scalar Eigen::internal::redux_impl<Func, Evaluator, 3, 0>::run(const Evaluator&, const Func&, const XprType&) [with XprType = Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false> >; Func = Eigen::internal::scalar_sum_op<double, double>; Evaluator = Eigen::internal::redux_evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false> > >; Scalar = double]’
  243 |     const Index alignedStart = internal::first_default_aligned(xpr);
      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:418:56:   required from ‘typename Eigen::internal::traits<T>::Scalar Eigen::DenseBase<Derived>::redux(const Func&) const [with BinaryOp = Eigen::internal::scalar_sum_op<double, double>; Derived = Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false> >; typename Eigen::internal::traits<T>::Scalar = double]’
  418 |   return internal::redux_impl<Func, ThisEvaluator>::run(thisEval, func, derived());
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:463:25:   required from ‘typename Eigen::internal::traits<T>::Scalar Eigen::DenseBase<Derived>::sum() const [with Derived = Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false> >; typename Eigen::internal::traits<T>::Scalar = double]’
  463 |   return derived().redux(Eigen::internal::scalar_sum_op<Scalar,Scalar>());
      |          ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:221:28:   required from ‘static typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real Eigen::internal::lpNorm_selector<Derived, 1>::run(const Eigen::MatrixBase<Derived>&) [with Derived = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false>; typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real = double; typename Eigen::internal::traits<T>::Scalar = double]’
  221 |     return m.cwiseAbs().sum();
      |            ~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:269:52:   required from ‘typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real Eigen::MatrixBase<Derived>::lpNorm() const [with int p = 1; Derived = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, false>; typename Eigen::NumTraits<typename Eigen::internal::traits<T>::Scalar>::Real = double; typename Eigen::internal::traits<T>::Scalar = double]’
  269 |   return internal::lpNorm_selector<Derived, p>::run(*this);
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:448:74:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  448 |       abs_col_sum = m_matrix.col(col).tail(size - col).template lpNorm<1>() + m_matrix.row(col).head(col).template lpNorm<1>();
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:654:74: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  654 |   return internal::first_aligned<int(unpacket_traits<DefaultPacketType>::alignment),Derived>(m);
      |                                                                          ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:372:102:   required from ‘struct Eigen::internal::plain_object_eval<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, Eigen::Dense>’
  372 |   typedef typename plain_matrix_type_dense<T,typename traits<T>::XprKind, evaluator<T>::Flags>::type type;
      |                                                                                                      ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:369:45:   required from ‘struct Eigen::internal::generic_product_impl<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, Eigen::DenseShape, Eigen::DenseShape, 7>’
  369 |   typedef typename nested_eval<Lhs,1>::type LhsNested;
      |                                             ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:178:42:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::sub_assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::sub_assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, false>; Lhs = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; Rhs = Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, 0>]’
  178 |     generic_product_impl<Lhs, Rhs>::subTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, false>; Src = Eigen::Product<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, 0>; Func = sub_assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/NoAlias.h:59:31:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:344:23:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  344 |       return unblocked(m);
      |              ~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:564:45:   required from ‘struct Eigen::internal::unary_evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, Eigen::internal::IndexBased, double>’
  564 |     CoeffReadCost = int(evaluator<ArgType>::CoeffReadCost) + int(functor_traits<UnaryOp>::Cost),
      |                                             ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:90:8:   required from ‘struct Eigen::internal::evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> > >’
   90 | struct evaluator : public unary_evaluator<T>
      |        ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:357:7:   required from ‘class Eigen::internal::redux_evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> > >’
  357 | class redux_evaluator : public internal::evaluator<_XprType>
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:414:17:   required from ‘typename Eigen::internal::traits<T>::Scalar Eigen::DenseBase<Derived>::redux(const Func&) const [with BinaryOp = Eigen::internal::scalar_sum_op<double, double>; Derived = Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >; typename Eigen::internal::traits<T>::Scalar = double]’
  414 |   ThisEvaluator thisEval(derived());
      |                 ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:463:25:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:363:24:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  363 |       if((ret=unblocked(A11))>=0) return k+ret;
      |               ~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:372:102:   required from ‘struct Eigen::internal::plain_object_eval<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, Eigen::Dense>’
  372 |   typedef typename plain_matrix_type_dense<T,typename traits<T>::XprKind, evaluator<T>::Flags>::type type;
      |                                                                                                      ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:369:45:   required from ‘struct Eigen::internal::generic_product_impl<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, Eigen::DenseShape, Eigen::DenseShape, 7>’
  369 |   typedef typename nested_eval<Lhs,1>::type LhsNested;
      |                                             ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:178:42:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::sub_assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::sub_assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, 1, false>; Lhs = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>; Rhs = Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, 0>]’
  178 |     generic_product_impl<Lhs, Rhs>::subTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, 1, false>; Src = Eigen::Product<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, 0>; Func = sub_assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/NoAlias.h:59:31:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:363:24:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  363 |       if((ret=unblocked(A11))>=0) return k+ret;
      |               ~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h: In instantiation of ‘void Eigen::internal::gebp_kernel<LhsScalar, RhsScalar, Index, DataMapper, mr, nr, ConjugateLhs, ConjugateRhs>::operator()(const DataMapper&, const LhsScalar*, const RhsScalar*, Index, Index, Index, ResScalar, Index, Index, Index, Index) [with LhsScalar = double; RhsScalar = double; Index = long int; DataMapper = Eigen::internal::blas_data_mapper<double, long int, 0, 0, 1>; int mr = 4; int nr = 4; bool ConjugateLhs = false; bool ConjugateRhs = false; ResScalar = double]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/TriangularSolverMatrix.h:289:26:   required from ‘static void Eigen::internal::triangular_solve_matrix<Scalar, Index, 2, Mode, Conjugate, TriStorageOrder, 0, OtherInnerStride>::run(Index, Index, const Scalar*, Index, Scalar*, Index, Index, Eigen::internal::level3_blocking<Scalar, Scalar>&) [with Scalar = double; Index = long int; int Mode = 2; bool Conjugate = false; int TriStorageOrder = 1; int OtherInnerStride = 1]’
  289 |               gebp_kernel(lhs.getSubMapper(i2,absolute_j2),
      |               ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  290 |                           blockA, blockB+j2*actual_kc,
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  291 |                           actual_mc, panelLength, actualPanelWidth,
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  292 |                           Scalar(-1),
      |                           ~~~~~~~~~~~
  293 |                           actual_kc, actual_kc, // strides
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  294 |                           panelOffset, panelOffset); // offsets
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SolveTriangular.h:102:12:   required from ‘static void Eigen::internal::triangular_solver_selector<Lhs, Rhs, Side, Mode, 0, -1>::run(const Lhs&, Rhs&) [with Lhs = const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >; Rhs = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; int Side = 2; int Mode = 2]’
  100 |     triangular_solve_matrix<Scalar,Index,Side,Mode,LhsProductTraits::NeedToConjugate,(int(Lhs::Flags) & RowMajorBit) ? RowMajor : ColMajor,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  101 |                                (Rhs::Flags&RowMajorBit) ? RowMajor : ColMajor, Rhs::InnerStrideAtCompileTime>
      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  102 |       ::run(size, othersize, &actualLhs.coeffRef(0,0), actualLhs.outerStride(), &rhs.coeffRef(0,0), rhs.innerStride(), rhs.outerStride(), blocking);
      |       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SolveTriangular.h:182:21:   required from ‘void Eigen::TriangularViewImpl<_MatrixType, _Mode, Eigen::Dense>::solveInPlace(const Eigen::MatrixBase<OtherDerived>&) const [with int Side = 2; OtherDerived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; _MatrixType = const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >; unsigned int _Mode = 2]’
  181 |   internal::triangular_solver_selector<MatrixType, typename internal::remove_reference<OtherCopy>::type,
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  182 |     Side, Mode>::run(derived().nestedExpression(), otherCopy);
      |     ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:364:96:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  364 |       if(rs>0) A11.adjoint().template triangularView<Upper>().template solveInPlace<OnTheRight>(A21);
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:1920:103: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
 1920 |           const int SResPacketHalfSize = unpacket_traits<typename unpacket_traits<SResPacket>::half>::size;
      |                                                                                                       ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:1921:138: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
 1921 |           const int SResPacketQuarterSize = unpacket_traits<typename unpacket_traits<typename unpacket_traits<SResPacket>::half>::half>::size;
      |                                                                                                                                          ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:1921:138: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:1977:135: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
 1977 |               typedef typename conditional<SwappedTraits::LhsProgress>=8,typename unpacket_traits<SResPacket>::half,SResPacket>::type SResPacketHalf;
      |                                                                                                                                       ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:1978:135: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
 1978 |               typedef typename conditional<SwappedTraits::LhsProgress>=8,typename unpacket_traits<SLhsPacket>::half,SLhsPacket>::type SLhsPacketHalf;
      |                                                                                                                                       ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:1979:135: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
 1979 |               typedef typename conditional<SwappedTraits::LhsProgress>=8,typename unpacket_traits<SRhsPacket>::half,SRhsPacket>::type SRhsPacketHalf;
      |                                                                                                                                       ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:1980:135: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
 1980 |               typedef typename conditional<SwappedTraits::LhsProgress>=8,typename unpacket_traits<SAccPacket>::half,SAccPacket>::type SAccPacketHalf;
      |                                                                                                                                       ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h: In instantiation of ‘void Eigen::internal::gemm_pack_lhs<Scalar, Index, DataMapper, Pack1, Pack2, Packet, 0, Conjugate, PanelMode>::operator()(Scalar*, const DataMapper&, Index, Index, Index, Index) [with Scalar = double; Index = long int; DataMapper = Eigen::internal::blas_data_mapper<double, long int, 0, 0, 1>; int Pack1 = 4; int Pack2 = 2; Packet = __vector(2) double; bool Conjugate = false; bool PanelMode = true]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/TriangularSolverMatrix.h:319:27:   required from ‘static void Eigen::internal::triangular_solve_matrix<Scalar, Index, 2, Mode, Conjugate, TriStorageOrder, 0, OtherInnerStride>::run(Index, Index, const Scalar*, Index, Scalar*, Index, Index, Eigen::internal::level3_blocking<Scalar, Scalar>&) [with Scalar = double; Index = long int; int Mode = 2; bool Conjugate = false; int TriStorageOrder = 1; int OtherInnerStride = 1]’
  319 |             pack_lhs_panel(blockA, lhs.getSubMapper(i2,absolute_j2),
      |             ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  320 |                            actualPanelWidth, actual_mc,
      |                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  321 |                            actual_kc, j2);
      |                            ~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SolveTriangular.h:102:12:   required from ‘static void Eigen::internal::triangular_solver_selector<Lhs, Rhs, Side, Mode, 0, -1>::run(const Lhs&, Rhs&) [with Lhs = const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >; Rhs = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; int Side = 2; int Mode = 2]’
  100 |     triangular_solve_matrix<Scalar,Index,Side,Mode,LhsProductTraits::NeedToConjugate,(int(Lhs::Flags) & RowMajorBit) ? RowMajor : ColMajor,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  101 |                                (Rhs::Flags&RowMajorBit) ? RowMajor : ColMajor, Rhs::InnerStrideAtCompileTime>
      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  102 |       ::run(size, othersize, &actualLhs.coeffRef(0,0), actualLhs.outerStride(), &rhs.coeffRef(0,0), rhs.innerStride(), rhs.outerStride(), blocking);
      |       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SolveTriangular.h:182:21:   required from ‘void Eigen::TriangularViewImpl<_MatrixType, _Mode, Eigen::Dense>::solveInPlace(const Eigen::MatrixBase<OtherDerived>&) const [with int Side = 2; OtherDerived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; _MatrixType = const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false> >; unsigned int _Mode = 2]’
  181 |   internal::triangular_solver_selector<MatrixType, typename internal::remove_reference<OtherCopy>::type,
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  182 |     Side, Mode>::run(derived().nestedExpression(), otherCopy);
      |     ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:364:96:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  364 |       if(rs>0) A11.adjoint().template triangularView<Upper>().template solveInPlace<OnTheRight>(A21);
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2100:82: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
 2100 |   typedef typename unpacket_traits<typename unpacket_traits<Packet>::half>::half QuarterPacket;
      |                                                                                  ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2102:56: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
 2102 |          HalfPacketSize = unpacket_traits<HalfPacket>::size,
      |                                                        ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2103:62: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
 2103 |          QuarterPacketSize = unpacket_traits<QuarterPacket>::size,
      |                                                              ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2103:62: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h: In instantiation of ‘void Eigen::internal::gemm_pack_lhs<Scalar, Index, DataMapper, Pack1, Pack2, Packet, 0, Conjugate, PanelMode>::operator()(Scalar*, const DataMapper&, Index, Index, Index, Index) [with Scalar = double; Index = long int; DataMapper = Eigen::internal::const_blas_data_mapper<double, long int, 0>; int Pack1 = 4; int Pack2 = 2; Packet = __vector(2) double; bool Conjugate = false; bool PanelMode = false]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixMatrixTriangular.h:106:17:   required from ‘static void Eigen::internal::general_matrix_matrix_triangular_product<Index, LhsScalar, LhsStorageOrder, ConjugateLhs, RhsScalar, RhsStorageOrder, ConjugateRhs, 0, ResInnerStride, UpLo, Version>::run(Index, Index, const LhsScalar*, Index, const RhsScalar*, Index, ResScalar*, Index, Index, const ResScalar&, Eigen::internal::level3_blocking<LhsScalar, RhsScalar>&) [with Index = long int; LhsScalar = double; int LhsStorageOrder = 0; bool ConjugateLhs = false; RhsScalar = double; int RhsStorageOrder = 1; bool ConjugateRhs = false; int ResInnerStride = 1; int UpLo = 1; int Version = 0; ResScalar = double]’
  106 |         pack_lhs(blockA, lhs.getSubMapper(i2, k2), actual_kc, actual_mc);
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/SelfadjointProduct.h:113:12:   required from ‘static void Eigen::selfadjoint_product_selector<MatrixType, OtherType, UpLo, false>::run(MatrixType&, const OtherType&, const typename MatrixType::Scalar&) [with MatrixType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; OtherType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; int UpLo = 1; typename MatrixType::Scalar = double]’
  109 |     internal::general_matrix_matrix_triangular_product<Index,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  110 |       Scalar, OtherIsRowMajor ? RowMajor : ColMajor,   OtherBlasTraits::NeedToConjugate  && NumTraits<Scalar>::IsComplex,
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  111 |       Scalar, OtherIsRowMajor ? ColMajor : RowMajor, (!OtherBlasTraits::NeedToConjugate) && NumTraits<Scalar>::IsComplex,
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  112 |       IsRowMajor ? RowMajor : ColMajor, MatrixType::InnerStrideAtCompileTime, UpLo>
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  113 |       ::run(size, depth,
      |       ~~~~~^~~~~~~~~~~~~
  114 |             actualOther.data(), actualOther.outerStride(), actualOther.data(), actualOther.outerStride(),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  115 |             mat.data(), mat.innerStride(), mat.outerStride(), actualAlpha, blocking);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/SelfadjointProduct.h:126:62:   required from ‘Eigen::SelfAdjointView<MatrixType, UpLo>& Eigen::SelfAdjointView<MatrixType, Mode>::rankUpdate(const Eigen::MatrixBase<OtherDerived>&, const Scalar&) [with DerivedU = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; _MatrixType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>; unsigned int UpLo = 1; Scalar = double]’
  126 |   selfadjoint_product_selector<MatrixType,DerivedU,UpLo>::run(_expression().const_cast_derived(), u.derived(), alpha);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:365:64:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  365 |       if(rs>0) A22.template selfadjointView<Lower>().rankUpdate(A21,typename NumTraits<RealScalar>::Literal(-1)); // bottleneck
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2100:82: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
 2100 |   typedef typename unpacket_traits<typename unpacket_traits<Packet>::half>::half QuarterPacket;
      |                                                                                  ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2102:56: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
 2102 |          HalfPacketSize = unpacket_traits<HalfPacket>::size,
      |                                                        ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2103:62: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
 2103 |          QuarterPacketSize = unpacket_traits<QuarterPacket>::size,
      |                                                              ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralBlockPanelKernel.h:2103:62: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h: In instantiation of ‘struct Eigen::internal::find_best_packet<double, 16>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:22:57:   required from ‘struct Eigen::internal::traits<Eigen::Matrix<double, 4, 4> >’
   22 |   typedef typename find_best_packet<_Scalar,size>::type PacketScalar;
      |                                                         ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Matrix<double, 4, 4> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:178:7:   required from ‘class Eigen::Matrix<double, 4, 4>’
  178 | class Matrix
      |       ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixMatrixTriangular.h:155:52:   required from ‘void Eigen::internal::tribb_kernel<LhsScalar, RhsScalar, Index, mr, nr, ConjLhs, ConjRhs, ResInnerStride, UpLo>::operator()(ResScalar*, Index, Index, const LhsScalar*, const RhsScalar*, Index, Index, const ResScalar&) [with LhsScalar = double; RhsScalar = double; Index = long int; int mr = 4; int nr = 4; bool ConjLhs = false; bool ConjRhs = false; int ResInnerStride = 1; int UpLo = 1; ResScalar = double]’
  155 |     Matrix<ResScalar,BlockSize,BlockSize,ColMajor> buffer((internal::constructor_without_unaligned_array_assert()));
      |                                                    ^~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixMatrixTriangular.h:116:13:   required from ‘static void Eigen::internal::general_matrix_matrix_triangular_product<Index, LhsScalar, LhsStorageOrder, ConjugateLhs, RhsScalar, RhsStorageOrder, ConjugateRhs, 0, ResInnerStride, UpLo, Version>::run(Index, Index, const LhsScalar*, Index, const RhsScalar*, Index, ResScalar*, Index, Index, const ResScalar&, Eigen::internal::level3_blocking<LhsScalar, RhsScalar>&) [with Index = long int; LhsScalar = double; int LhsStorageOrder = 0; bool ConjugateLhs = false; RhsScalar = double; int RhsStorageOrder = 1; bool ConjugateRhs = false; int ResInnerStride = 1; int UpLo = 1; int Version = 0; ResScalar = double]’
  116 |         sybb(_res+resStride*i2 + resIncr*i2, resIncr, resStride, blockA, blockB + actual_kc*i2, actual_mc, actual_kc, alpha);
      |         ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/SelfadjointProduct.h:113:12:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:365:64:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  365 |       if(rs>0) A22.template selfadjointView<Lower>().rankUpdate(A21,typename NumTraits<RealScalar>::Literal(-1)); // bottleneck
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:44: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  190 |          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
      |                                       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  190 |          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:190:83: warning: ignoring attributes on template argument ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka ‘__m128d’} [-Wignored-attributes]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:208:88: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  208 |   typedef typename find_best_packet_helper<Size,typename packet_traits<T>::type>::type type;
      |                                                                                        ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, 4, 4>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, 4, 4>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, 4, 4>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Matrix<double, 4, 4> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Matrix<double, 4, 4> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Matrix<double, 4, 4> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:178:7:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:365:64:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  365 |       if(rs>0) A22.template selfadjointView<Lower>().rankUpdate(A21,typename NumTraits<RealScalar>::Literal(-1)); // bottleneck
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> > >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> > >, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Transpose<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> > > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Transpose<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> > > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:118:37:   required from ‘class Eigen::TransposeImpl<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, Eigen::Dense>’
  118 | template<typename MatrixType> class TransposeImpl<MatrixType,Dense>
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:52:37:   required from ‘class Eigen::Transpose<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> > >’
   52 | template<typename MatrixType> class Transpose
      |                                     ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/GeneralProduct.h:207:26:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, -1, -1>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, -1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = -1; int _Cols = -1; int _Options = 0; int _MaxRows = -1; int _MaxCols = -1]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:149:47:   required from here
  149 |         Eigen::MatrixXd a = w_ * w_.transpose();
      |                                               ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true>, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:50:56:   required from ‘static Eigen::internal::dot_nocheck<T, U, true>::ResScalar Eigen::internal::dot_nocheck<T, U, true>::run(const Eigen::MatrixBase<Derived>&, const Eigen::MatrixBase<U>&) [with T = Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>; U = Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true>; ResScalar = double]’
   50 |     return a.transpose().template binaryExpr<conj_prod>(b).sum();
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:84:58:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:118:37:   required from ‘class Eigen::TransposeImpl<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true>, Eigen::Dense>’
  118 | template<typename MatrixType> class TransposeImpl<MatrixType,Dense>
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:52:37:   required from ‘class Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >’
   52 | template<typename MatrixType> class Transpose
      |                                     ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:50:23:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false> >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:50:56:   required from ‘static Eigen::internal::dot_nocheck<T, U, true>::ResScalar Eigen::internal::dot_nocheck<T, U, true>::run(const Eigen::MatrixBase<Derived>&, const Eigen::MatrixBase<U>&) [with T = Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true>; U = Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>; ResScalar = double]’
   50 |     return a.transpose().template binaryExpr<conj_prod>(b).sum();
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:84:58:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 16, Eigen::Stride<0, 0> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 16, Eigen::Stride<0, 0> >, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 16, Eigen::Stride<0, 0> >, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 16, Eigen::Stride<0, 0> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 16, Eigen::Stride<0, 0> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 16, Eigen::Stride<0, 0> >, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:223:34:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true>, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:50:56:   required from ‘static Eigen::internal::dot_nocheck<T, U, true>::ResScalar Eigen::internal::dot_nocheck<T, U, true>::run(const Eigen::MatrixBase<Derived>&, const Eigen::MatrixBase<U>&) [with T = Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>; U = Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true>; ResScalar = double]’
   50 |     return a.transpose().template binaryExpr<conj_prod>(b).sum();
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:84:58:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, -1, -1>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, -1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = -1; int _Cols = -1; int _Options = 0; int _MaxRows = -1; int _MaxCols = -1]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:149:47:   required from here
  149 |         Eigen::MatrixXd a = w_ * w_.transpose();
      |                                               ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >, const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >, const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >, const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >, const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >, const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false> >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:50:56:   required from ‘static Eigen::internal::dot_nocheck<T, U, true>::ResScalar Eigen::internal::dot_nocheck<T, U, true>::run(const Eigen::MatrixBase<Derived>&, const Eigen::MatrixBase<U>&) [with T = Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true>; U = Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>; ResScalar = double]’
   50 |     return a.transpose().template binaryExpr<conj_prod>(b).sum();
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:84:58:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, -1, -1>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, -1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = -1; int _Cols = -1; int _Options = 0; int _MaxRows = -1; int _MaxCols = -1]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:149:47:   required from here
  149 |         Eigen::MatrixXd a = w_ * w_.transpose();
      |                                               ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Derived = Eigen::Matrix<double, -1, 1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:883:25:   required from ‘void Eigen::PlainObjectBase<Derived>::_init1(const Eigen::DenseBase<ElseDerived>&) [with T = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Derived = Eigen::Matrix<double, -1, 1>]’
  883 |       this->_set_noalias(other);
      |       ~~~~~~~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:332:31:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const T&) [with T = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; _Scalar = double; int _Rows = -1; int _Cols = 1; int _Options = 0; int _MaxRows = -1; int _MaxCols = 1]’
  332 |       Base::template _init1<T>(x);
      |       ~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:850:41:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<evaluator_assume_aliasing<Src>::value, void*>::type) [with Dst = Eigen::Matrix<double, -1, 1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Func = add_assign_op<double, double>; typename enable_if<evaluator_assume_aliasing<Src>::value, void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  850 |   typename plain_matrix_type<Src>::type tmp(src);
      |                                         ^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:177:18:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator+=(const Eigen::MatrixBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Derived = Eigen::Matrix<double, -1, 1>]’
  177 |   call_assignment(derived(), other.derived(), internal::add_assign_op<Scalar,typename OtherDerived::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:198:23:   required from here
  198 |       b += w * A.col(i);
      |                       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true>, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:50:56:   required from ‘static Eigen::internal::dot_nocheck<T, U, true>::ResScalar Eigen::internal::dot_nocheck<T, U, true>::run(const Eigen::MatrixBase<Derived>&, const Eigen::MatrixBase<U>&) [with T = Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>; U = Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true>; ResScalar = double]’
   50 |     return a.transpose().template binaryExpr<conj_prod>(b).sum();
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:84:58:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, -1, 1>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, 1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Derived = Eigen::Matrix<double, -1, 1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Derived = Eigen::Matrix<double, -1, 1>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; _Scalar = double; int _Rows = -1; int _Cols = 1; int _Options = 0; int _MaxRows = -1; int _MaxCols = 1]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/nmf.hpp:98:46:   required from here
   98 |           Eigen::VectorXd wh_i = w0 * h.col(i);
      |                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Matrix<double, -1, -1>, 2, -1, true>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Matrix<double, -1, -1>, 2, -1, true>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Matrix<double, -1, -1>, 2, -1, true> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Matrix<double, -1, -1>, 2, -1, true> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Matrix<double, -1, -1>, 2, -1, true>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Matrix<double, -1, -1>, 2, -1, true, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, 1>; Src = Eigen::PartialReduxExpr<Eigen::Matrix<double, -1, -1>, member_sum<double, double>, 1>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Matrix<double, -1, 1>; Src = Eigen::PartialReduxExpr<Eigen::Matrix<double, -1, -1>, member_sum<double, double>, 1>; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Matrix<double, -1, 1>; Src = Eigen::PartialReduxExpr<Eigen::Matrix<double, -1, -1>, member_sum<double, double>, 1>]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:779:32:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::PartialReduxExpr<Eigen::Matrix<double, -1, -1>, Eigen::internal::member_sum<double, double>, 1>; Derived = Eigen::Matrix<double, -1, 1>]’
  779 |       internal::call_assignment(this->derived(), other.derived());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:225:24:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>& Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::PartialReduxExpr<Eigen::Matrix<double, -1, -1>, Eigen::internal::member_sum<double, double>, 1>; _Scalar = double; int _Rows = -1; int _Cols = 1; int _Options = 0; int _MaxRows = -1; int _MaxCols = 1]’
  225 |       return Base::_set(other);
      |              ~~~~~~~~~~^~~~~~~
../inst/include/RcppML/nmf.hpp:154:27:   required from here
  154 |       d = w.rowwise().sum();
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Matrix<double, -1, -1>, 2, -1, true> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:357:7:   required from ‘class Eigen::internal::redux_evaluator<Eigen::Block<const Eigen::Matrix<double, -1, -1>, 2, -1, true> >’
  357 | class redux_evaluator : public internal::evaluator<_XprType>
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PartialReduxEvaluator.h:217:20:   required from ‘PacketType Eigen::internal::evaluator<Eigen::PartialReduxExpr<MatrixType, MemberOp, Direction> >::packet(Eigen::Index) const [with int LoadMode = 0; PacketType = __vector(2) double; ArgType = Eigen::Matrix<double, -1, -1>; MemberOp = Eigen::internal::member_sum<double, double>; int Direction = 1; Eigen::Index = long int]’
  217 |     PanelEvaluator panel_eval(panel);
      |                    ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:681:114:   required from ‘void Eigen::internal::generic_dense_assignment_kernel<DstEvaluatorTypeT, SrcEvaluatorTypeT, Functor, Version>::assignPacket(Eigen::Index) [with int StoreMode = 16; int LoadMode = 0; PacketType = __vector(2) double; DstEvaluatorTypeT = Eigen::internal::evaluator<Eigen::Matrix<double, -1, 1> >; SrcEvaluatorTypeT = Eigen::internal::evaluator<Eigen::PartialReduxExpr<Eigen::Matrix<double, -1, -1>, Eigen::internal::member_sum<double, double>, 1> >; Functor = Eigen::internal::assign_op<double, double>; int Version = 0; Eigen::Index = long int]’
  681 |     m_functor.template assignPacket<StoreMode>(&m_dst.coeffRef(index), m_src.template packet<LoadMode,PacketType>(index));
      |                                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:437:75:   required from ‘static void Eigen::internal::dense_assignment_loop<Kernel, 3, 0>::run(Kernel&) [with Kernel = Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, -1, 1> >, Eigen::internal::evaluator<Eigen::PartialReduxExpr<Eigen::Matrix<double, -1, -1>, Eigen::internal::member_sum<double, double>, 1> >, Eigen::internal::assign_op<double, double>, 0>]’
  437 |       kernel.template assignPacket<dstAlignment, srcAlignment, PacketType>(index);
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:785:37:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, 1>; Src = Eigen::PartialReduxExpr<Eigen::Matrix<double, -1, -1>, member_sum<double, double>, 1>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Matrix<double, -1, 1>; Src = Eigen::PartialReduxExpr<Eigen::Matrix<double, -1, -1>, member_sum<double, double>, 1>; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Matrix<double, -1, 1>; Src = Eigen::PartialReduxExpr<Eigen::Matrix<double, -1, -1>, member_sum<double, double>, 1>]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:779:32:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::PartialReduxExpr<Eigen::Matrix<double, -1, -1>, Eigen::internal::member_sum<double, double>, 1>; Derived = Eigen::Matrix<double, -1, 1>]’
  779 |       internal::call_assignment(this->derived(), other.derived());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:225:24:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>& Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::PartialReduxExpr<Eigen::Matrix<double, -1, -1>, Eigen::internal::member_sum<double, double>, 1>; _Scalar = double; int _Rows = -1; int _Cols = 1; int _Options = 0; int _MaxRows = -1; int _MaxCols = 1]’
  225 |       return Base::_set(other);
      |              ~~~~~~~~~~^~~~~~~
../inst/include/RcppML/nmf.hpp:154:27:   required from here
  154 |       d = w.rowwise().sum();
      |                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, false> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:780:20:   required from ‘void Eigen::internal::call_dense_assignment_loop(DstXprType&, const SrcXprType&, const Functor&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, false>; SrcXprType = Eigen::CwiseNullaryOp<scalar_constant_op<double>, Eigen::Matrix<double, -1, 1> >; Functor = div_assign_op<double, double>]’
  780 |   DstEvaluatorType dstEvaluator(dst);
      |                    ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:954:31:   required from ‘static void Eigen::internal::Assignment<DstXprType, SrcXprType, Functor, Eigen::internal::Dense2Dense, Weak>::run(DstXprType&, const SrcXprType&, const Functor&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, false>; SrcXprType = Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, -1, 1> >; Functor = Eigen::internal::div_assign_op<double, double>; Weak = void]’
  954 |     call_dense_assignment_loop(dst, src, func);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, false>; Src = Eigen::CwiseNullaryOp<scalar_constant_op<double>, Eigen::Matrix<double, -1, 1> >; Func = div_assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, false>; Src = Eigen::CwiseNullaryOp<scalar_constant_op<double>, Eigen::Matrix<double, -1, 1> >; Func = div_assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SelfCwiseBinaryOp.h:41:28:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:344:23:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  344 |       return unblocked(m);
      |              ~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, 1, false> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:780:20:   required from ‘void Eigen::internal::call_dense_assignment_loop(DstXprType&, const SrcXprType&, const Functor&) [with DstXprType = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, 1, false>; SrcXprType = Eigen::CwiseNullaryOp<scalar_constant_op<double>, Eigen::Matrix<double, -1, 1> >; Functor = div_assign_op<double, double>]’
  780 |   DstEvaluatorType dstEvaluator(dst);
      |                    ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:954:31:   required from ‘static void Eigen::internal::Assignment<DstXprType, SrcXprType, Functor, Eigen::internal::Dense2Dense, Weak>::run(DstXprType&, const SrcXprType&, const Functor&) [with DstXprType = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, 1, false>; SrcXprType = Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, -1, 1> >; Functor = Eigen::internal::div_assign_op<double, double>; Weak = void]’
  954 |     call_dense_assignment_loop(dst, src, func);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, 1, false>; Src = Eigen::CwiseNullaryOp<scalar_constant_op<double>, Eigen::Matrix<double, -1, 1> >; Func = div_assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, 1, false>; Src = Eigen::CwiseNullaryOp<scalar_constant_op<double>, Eigen::Matrix<double, -1, 1> >; Func = div_assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SelfCwiseBinaryOp.h:41:28:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:363:24:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  363 |       if((ret=unblocked(A11))>=0) return k+ret;
      |               ~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, 4, 4> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, 4, 4> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, 4, 4> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseNullaryOp.h:60:7:   required from ‘class Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, Eigen::Matrix<double, 4, 4> >’
   60 | class CwiseNullaryOp : public internal::dense_xpr_base< CwiseNullaryOp<NullaryOp, PlainObjectType> >::type, internal::no_assignment_operator
      |       ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseNullaryOp.h:347:30:   required from ‘Derived& Eigen::DenseBase<Derived>::setConstant(const Scalar&) [with Derived = Eigen::Matrix<double, 4, 4>; Scalar = double]’
  347 |   return derived() = Constant(rows(), cols(), val);
      |                      ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseNullaryOp.h:548:10:   required from ‘Derived& Eigen::DenseBase<Derived>::setZero() [with Derived = Eigen::Matrix<double, 4, 4>]’
  548 |   return setConstant(Scalar(0));
      |          ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/GeneralMatrixMatrixTriangular.h:171:23:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:365:64:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  365 |       if(rs>0) A22.template selfadjointView<Lower>().rankUpdate(A21,typename NumTraits<RealScalar>::Literal(-1)); // bottleneck
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Map.h:94:79:   required from ‘class Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >’
   94 | template<typename PlainObjectType, int MapOptions, typename StrideType> class Map
      |                                                                               ^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/TriangularSolverVector.h:97:18:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> >, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> >, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Map<Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> >, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:223:34:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false>, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false> >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/TriangularSolverVector.h:125:66:   required from ‘static void Eigen::internal::triangular_solve_vector<LhsScalar, RhsScalar, Index, 1, Mode, Conjugate, 0>::run(Index, const LhsScalar*, Index, RhsScalar*) [with LhsScalar = double; RhsScalar = double; Index = long int; int Mode = 1; bool Conjugate = false]’
  125 |             Map<Matrix<RhsScalar,Dynamic,1> >(rhs+s,r) -= rhs[i] * cjLhs.col(i).segment(s,r);
      |                                                           ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SolveTriangular.h:73:12:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, -1, -1, 1, -1, -1>, 1>’
  302 | class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Matrix<double, -1, -1, 1, -1, -1>, 3>’
  555 | class DenseCoeffsBase<Derived, DirectWriteAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Matrix<double, -1, -1, 1, -1, -1> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Matrix<double, -1, -1, 1, -1, -1> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from ‘class Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 1, -1, -1> >’
   98 | class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:178:7:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Map.h:94:79:   required from ‘class Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >’
   94 | template<typename PlainObjectType, int MapOptions, typename StrideType> class Map
      |                                                                               ^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/TriangularSolverVector.h:39:18:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:118:37:   required from ‘class Eigen::TransposeImpl<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false>, Eigen::Dense>’
  118 | template<typename MatrixType> class TransposeImpl<MatrixType,Dense>
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:52:37:   required from ‘class Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >’
   52 | template<typename MatrixType> class Transpose
      |                                     ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/TriangularSolverVector.h:78:57:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> >, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> >, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Map.h:94:79:   required from ‘class Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> >’
   94 | template<typename PlainObjectType, int MapOptions, typename StrideType> class Map
      |                                                                               ^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/TriangularSolverVector.h:78:73:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >, const Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> > >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >, const Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> > > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >, const Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> > > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >, const Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> >, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >, const Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> > >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/TriangularSolverVector.h:78:72:   required from ‘static void Eigen::internal::triangular_solve_vector<LhsScalar, RhsScalar, Index, 1, Mode, Conjugate, 1>::run(Index, const LhsScalar*, Index, RhsScalar*) [with LhsScalar = double; RhsScalar = double; Index = long int; int Mode = 2; bool Conjugate = false]’
   78 |           rhs[i] -= (cjLhs.row(i).segment(s,k).transpose().cwiseProduct(Map<const Matrix<RhsScalar,Dynamic,1> >(rhs+s,k))).sum();
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SolveTriangular.h:73:12:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:739:78:   required from ‘struct Eigen::internal::binary_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> >, Eigen::internal::IndexBased, Eigen::internal::IndexBased, double, double>’
  739 |     CoeffReadCost = int(evaluator<Lhs>::CoeffReadCost) + int(evaluator<Rhs>::CoeffReadCost) + int(functor_traits<BinaryOp>::Cost),
      |                                                                              ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:722:8:   required from ‘struct Eigen::internal::evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> > >’
  722 | struct evaluator<CwiseBinaryOp<BinaryOp, Lhs, Rhs> >
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:357:7:   required from ‘class Eigen::internal::redux_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> > >’
  357 | class redux_evaluator : public internal::evaluator<_XprType>
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:414:17:   required from ‘typename Eigen::internal::traits<T>::Scalar Eigen::DenseBase<Derived>::redux(const Func&) const [with BinaryOp = Eigen::internal::scalar_sum_op<double, double>; Derived = Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> >; typename Eigen::internal::traits<T>::Scalar = double]’
  414 |   ThisEvaluator thisEval(derived());
      |                 ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:463:25:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:311:41:   required from ‘struct Eigen::internal::unary_evaluator<Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >, Eigen::internal::IndexBased, double>’
  311 |     CoeffReadCost = evaluator<ArgType>::CoeffReadCost,
      |                                         ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:90:8:   required from ‘struct Eigen::internal::evaluator<Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> > >’
   90 | struct evaluator : public unary_evaluator<T>
      |        ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> > >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:739:41:   required from ‘struct Eigen::internal::binary_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>, 1, -1, true> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false> >, Eigen::internal::IndexBased, Eigen::internal::IndexBased, double, double>’
  739 |     CoeffReadCost = int(evaluator<Lhs>::CoeffReadCost) + int(evaluator<Rhs>::CoeffReadCost) + int(functor_traits<BinaryOp>::Cost),
      |                                         ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:722:8:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:344:23:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  344 |       return unblocked(m);
      |              ~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:344:23:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  344 |       return unblocked(m);
      |              ~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:363:24:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  363 |       if((ret=unblocked(A11))>=0) return k+ret;
      |               ~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true>, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true>, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true> >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true> >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MapBase.h:37:34:   required from ‘class Eigen::MapBase<Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true>, 0>’
   37 | template<typename Derived> class MapBase<Derived, ReadOnlyAccessors>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:329:7:   required from ‘class Eigen::internal::BlockImpl_dense<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true, true>’
  329 | class BlockImpl_dense<XprType,BlockRows,BlockCols, InnerPanel,true>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Block.h:154:7:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:363:24:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  363 |       if((ret=unblocked(A11))>=0) return k+ret;
      |               ~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:739:78:   required from ‘struct Eigen::internal::binary_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> >, Eigen::internal::IndexBased, Eigen::internal::IndexBased, double, double>’
  739 |     CoeffReadCost = int(evaluator<Lhs>::CoeffReadCost) + int(evaluator<Rhs>::CoeffReadCost) + int(functor_traits<BinaryOp>::Cost),
      |                                                                              ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:722:8:   required from ‘struct Eigen::internal::evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> > >’
  722 | struct evaluator<CwiseBinaryOp<BinaryOp, Lhs, Rhs> >
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:357:7:   required from ‘class Eigen::internal::redux_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> > >’
  357 | class redux_evaluator : public internal::evaluator<_XprType>
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:414:17:   required from ‘typename Eigen::internal::traits<T>::Scalar Eigen::DenseBase<Derived>::redux(const Func&) const [with BinaryOp = Eigen::internal::scalar_sum_op<double, double>; Derived = Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, -1, 1, false>, -1, 1, true> >; typename Eigen::internal::traits<T>::Scalar = double]’
  414 |   ThisEvaluator thisEval(derived());
      |                 ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:463:25:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, -1, -1>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, -1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = -1; int _Cols = -1; int _Options = 0; int _MaxRows = -1; int _MaxCols = -1]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:149:47:   required from here
  149 |         Eigen::MatrixXd a = w_ * w_.transpose();
      |                                               ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true>, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:50:56:   required from ‘static Eigen::internal::dot_nocheck<T, U, true>::ResScalar Eigen::internal::dot_nocheck<T, U, true>::run(const Eigen::MatrixBase<Derived>&, const Eigen::MatrixBase<U>&) [with T = Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false>; U = Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true>; ResScalar = double]’
   50 |     return a.transpose().template binaryExpr<conj_prod>(b).sum();
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:84:58:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Derived = Eigen::Matrix<double, -1, 1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:883:25:   required from ‘void Eigen::PlainObjectBase<Derived>::_init1(const Eigen::DenseBase<ElseDerived>&) [with T = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Derived = Eigen::Matrix<double, -1, 1>]’
  883 |       this->_set_noalias(other);
      |       ~~~~~~~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:332:31:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const T&) [with T = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; _Scalar = double; int _Rows = -1; int _Cols = 1; int _Options = 0; int _MaxRows = -1; int _MaxCols = 1]’
  332 |       Base::template _init1<T>(x);
      |       ~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:850:41:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<evaluator_assume_aliasing<Src>::value, void*>::type) [with Dst = Eigen::Matrix<double, -1, 1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Func = add_assign_op<double, double>; typename enable_if<evaluator_assume_aliasing<Src>::value, void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  850 |   typename plain_matrix_type<Src>::type tmp(src);
      |                                         ^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:177:18:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator+=(const Eigen::MatrixBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Derived = Eigen::Matrix<double, -1, 1>]’
  177 |   call_assignment(derived(), other.derived(), internal::add_assign_op<Scalar,typename OtherDerived::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:198:23:   required from here
  198 |       b += w * A.col(i);
      |                       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:739:78:   required from ‘struct Eigen::internal::binary_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> >, Eigen::internal::IndexBased, Eigen::internal::IndexBased, double, double>’
  739 |     CoeffReadCost = int(evaluator<Lhs>::CoeffReadCost) + int(evaluator<Rhs>::CoeffReadCost) + int(functor_traits<BinaryOp>::Cost),
      |                                                                              ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:722:8:   required from ‘struct Eigen::internal::evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> > >’
  722 | struct evaluator<CwiseBinaryOp<BinaryOp, Lhs, Rhs> >
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:357:7:   required from ‘class Eigen::internal::redux_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> > >’
  357 | class redux_evaluator : public internal::evaluator<_XprType>
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:414:17:   required from ‘typename Eigen::internal::traits<T>::Scalar Eigen::DenseBase<Derived>::redux(const Func&) const [with BinaryOp = Eigen::internal::scalar_sum_op<double, double>; Derived = Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> >; typename Eigen::internal::traits<T>::Scalar = double]’
  414 |   ThisEvaluator thisEval(derived());
      |                 ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:463:25:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, -1, 1>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, 1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Derived = Eigen::Matrix<double, -1, 1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Derived = Eigen::Matrix<double, -1, 1>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; _Scalar = double; int _Rows = -1; int _Cols = 1; int _Options = 0; int _MaxRows = -1; int _MaxCols = 1]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/nmf.hpp:98:46:   required from here
   98 |           Eigen::VectorXd wh_i = w0 * h.col(i);
      |                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false>, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, -1, 1, false> >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:606:52:   required from ‘const Eigen::internal::product_evaluator<Eigen::Product<Lhs, Rhs, 1>, ProductTag, Eigen::DenseShape, Eigen::DenseShape>::CoeffReturnType Eigen::internal::product_evaluator<Eigen::Product<Lhs, Rhs, 1>, ProductTag, Eigen::DenseShape, Eigen::DenseShape>::coeff(Eigen::Index, Eigen::Index) const [with Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int ProductTag = 8; typename Eigen::internal::traits<typename Eigen::Product<Lhs, Rhs, 1>::Lhs>::Scalar = double; typename Eigen::Product<Lhs, Rhs, 1>::Lhs = Eigen::Matrix<double, -1, -1>; typename Eigen::internal::traits<typename Eigen::Product<Lhs, Rhs, 1>::Rhs>::Scalar = double; typename Eigen::Product<Lhs, Rhs, 1>::Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; CoeffReturnType = double; Eigen::Index = long int]’
  606 |     return (m_lhs.row(row).transpose().cwiseProduct( m_rhs.col(col) )).sum();
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:654:63:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, -1, -1>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, -1, -1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, -1, -1>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = -1; int _Cols = -1; int _Options = 0; int _MaxRows = -1; int _MaxCols = -1]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:121:43:   required from here
  121 |       Eigen::MatrixXd a = w * w.transpose();
      |                                           ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1043:41:   required from ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >’
 1043 |     CoeffReadCost = evaluator<ArgType>::CoeffReadCost,
      |                                         ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:311:41:   required from ‘struct Eigen::internal::unary_evaluator<Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >, Eigen::internal::IndexBased, double>’
  311 |     CoeffReadCost = evaluator<ArgType>::CoeffReadCost,
      |                                         ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:90:8:   required from ‘struct Eigen::internal::evaluator<Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> > >’
   90 | struct evaluator : public unary_evaluator<T>
      |        ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:311:41:   required from ‘struct Eigen::internal::unary_evaluator<Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >, Eigen::internal::IndexBased, double>’
  311 |     CoeffReadCost = evaluator<ArgType>::CoeffReadCost,
      |                                         ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:90:8:   required from ‘struct Eigen::internal::evaluator<Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> > >’
   90 | struct evaluator : public unary_evaluator<T>
      |        ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> > >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:739:41:   required from ‘struct Eigen::internal::binary_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >, const Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> > >, Eigen::internal::IndexBased, Eigen::internal::IndexBased, double, double>’
  739 |     CoeffReadCost = int(evaluator<Lhs>::CoeffReadCost) + int(evaluator<Rhs>::CoeffReadCost) + int(functor_traits<BinaryOp>::Cost),
      |                                         ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:722:8:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:780:20:   required from ‘void Eigen::internal::call_dense_assignment_loop(DstXprType&, const SrcXprType&, const Functor&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true>; SrcXprType = Eigen::CwiseBinaryOp<scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> > >; Functor = add_assign_op<double, double>]’
  780 |   DstEvaluatorType dstEvaluator(dst);
      |                    ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:954:31:   required from ‘static void Eigen::internal::Assignment<DstXprType, SrcXprType, Functor, Eigen::internal::Dense2Dense, Weak>::run(DstXprType&, const SrcXprType&, const Functor&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true>; SrcXprType = Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> > >; Functor = Eigen::internal::add_assign_op<double, double>; Weak = void]’
  954 |     call_dense_assignment_loop(dst, src, func);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true>; Src = Eigen::CwiseBinaryOp<scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> > >; Func = add_assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true>; Src = Eigen::CwiseBinaryOp<scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> > >; Func = add_assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:177:18:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator+=(const Eigen::MatrixBase<OtherDerived>&) [with OtherDerived = Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> > >; Derived = Eigen::Block<Eigen::Matrix<double, 2, 2>, 2, 1, true>]’
  177 |   call_assignment(derived(), other.derived(), internal::add_assign_op<Scalar,typename OtherDerived::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/GeneralProduct.h:296:25:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:118:37:   required from ‘class Eigen::TransposeImpl<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false>, Eigen::Dense>’
  118 | template<typename MatrixType> class TransposeImpl<MatrixType,Dense>
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:52:37:   required from ‘class Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >’
   52 | template<typename MatrixType> class Transpose
      |                                     ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:50:23:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:344:23:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  344 |       return unblocked(m);
      |              ~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true>, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true> >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:50:56:   required from ‘static Eigen::internal::dot_nocheck<T, U, true>::ResScalar Eigen::internal::dot_nocheck<T, U, true>::run(const Eigen::MatrixBase<Derived>&, const Eigen::MatrixBase<U>&) [with T = Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false>; U = Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true>; ResScalar = double]’
   50 |     return a.transpose().template binaryExpr<conj_prod>(b).sum();
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:84:58:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:344:23:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  344 |       return unblocked(m);
      |              ~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:481:7:   required from ‘class Eigen::DenseCoeffsBase<Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >, 2>’
  481 | class DenseCoeffsBase<Derived, DirectAccessors> : public DenseCoeffsBase<Derived, ReadOnlyAccessors>
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:118:37:   required from ‘class Eigen::TransposeImpl<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false>, Eigen::Dense>’
  118 | template<typename MatrixType> class TransposeImpl<MatrixType,Dense>
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Transpose.h:52:37:   required from ‘class Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >’
   52 | template<typename MatrixType> class Transpose
      |                                     ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:50:23:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:363:24:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  363 |       if((ret=unblocked(A11))>=0) return k+ret;
      |               ~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘class Eigen::DenseCoeffsBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true> >, 0>’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from ‘class Eigen::DenseBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true> > >’
   41 | template<typename Derived> class DenseBase
      |                                  ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from ‘class Eigen::MatrixBase<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true> > >’
   48 | template<typename Derived> class MatrixBase
      |                                  ^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:148:7:   required from ‘class Eigen::CwiseBinaryOpImpl<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true>, Eigen::Dense>’
  148 | class CwiseBinaryOpImpl
      |       ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:77:7:   required from ‘class Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true> >’
   77 | class CwiseBinaryOp :
      |       ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:50:56:   required from ‘static Eigen::internal::dot_nocheck<T, U, true>::ResScalar Eigen::internal::dot_nocheck<T, U, true>::run(const Eigen::MatrixBase<Derived>&, const Eigen::MatrixBase<U>&) [with T = Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false>; U = Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true>; ResScalar = double]’
   50 |     return a.transpose().template binaryExpr<conj_prod>(b).sum();
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Dot.h:84:58:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:363:24:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  363 |       if((ret=unblocked(A11))>=0) return k+ret;
      |               ~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:56:30: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
   56 |                      >::type PacketReturnType;
      |                              ^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:739:78:   required from ‘struct Eigen::internal::binary_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> >, Eigen::internal::IndexBased, Eigen::internal::IndexBased, double, double>’
  739 |     CoeffReadCost = int(evaluator<Lhs>::CoeffReadCost) + int(evaluator<Rhs>::CoeffReadCost) + int(functor_traits<BinaryOp>::Cost),
      |                                                                              ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:722:8:   required from ‘struct Eigen::internal::evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> > >’
  722 | struct evaluator<CwiseBinaryOp<BinaryOp, Lhs, Rhs> >
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:357:7:   required from ‘class Eigen::internal::redux_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> > >’
  357 | class redux_evaluator : public internal::evaluator<_XprType>
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:414:17:   required from ‘typename Eigen::internal::traits<T>::Scalar Eigen::DenseBase<Derived>::redux(const Func&) const [with BinaryOp = Eigen::internal::scalar_sum_op<double, double>; Derived = Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, 1, -1, false> >, const Eigen::Block<const Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, -1, 1, true> >; typename Eigen::internal::traits<T>::Scalar = double]’
  414 |   ThisEvaluator thisEval(derived());
      |                 ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:463:25:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Derived = Eigen::Matrix<double, -1, 1>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:883:25:   required from ‘void Eigen::PlainObjectBase<Derived>::_init1(const Eigen::DenseBase<ElseDerived>&) [with T = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Derived = Eigen::Matrix<double, -1, 1>]’
  883 |       this->_set_noalias(other);
      |       ~~~~~~~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:332:31:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const T&) [with T = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; _Scalar = double; int _Rows = -1; int _Cols = 1; int _Options = 0; int _MaxRows = -1; int _MaxCols = 1]’
  332 |       Base::template _init1<T>(x);
      |       ~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:850:41:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<evaluator_assume_aliasing<Src>::value, void*>::type) [with Dst = Eigen::Matrix<double, -1, 1>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Func = add_assign_op<double, double>; typename enable_if<evaluator_assume_aliasing<Src>::value, void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  850 |   typename plain_matrix_type<Src>::type tmp(src);
      |                                         ^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CwiseBinaryOp.h:177:18:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator+=(const Eigen::MatrixBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Block<const Eigen::Matrix<double, -1, -1>, -1, 1, true>, 0>; Derived = Eigen::Matrix<double, -1, 1>]’
  177 |   call_assignment(derived(), other.derived(), internal::add_assign_op<Scalar,typename OtherDerived::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:198:23:   required from here
  198 |       b += w * A.col(i);
      |                       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:311:41:   required from ‘struct Eigen::internal::unary_evaluator<Eigen::Transpose<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false> >, Eigen::internal::IndexBased, double>’
  311 |     CoeffReadCost = evaluator<ArgType>::CoeffReadCost,
      |                                         ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:90:8:   required from ‘struct Eigen::internal::evaluator<Eigen::Transpose<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false> > >’
   90 | struct evaluator : public unary_evaluator<T>
      |        ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:780:20:   required from ‘void Eigen::internal::call_dense_assignment_loop(DstXprType&, const SrcXprType&, const Functor&) [with DstXprType = Eigen::Transpose<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false> >; SrcXprType = Eigen::CwiseBinaryOp<scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> > >; Functor = add_assign_op<double, double>]’
  780 |   DstEvaluatorType dstEvaluator(dst);
      |                    ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:954:31:   required from ‘static void Eigen::internal::Assignment<DstXprType, SrcXprType, Functor, Eigen::internal::Dense2Dense, Weak>::run(DstXprType&, const SrcXprType&, const Functor&) [with DstXprType = Eigen::Transpose<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false> >; SrcXprType = Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> > >; Functor = Eigen::internal::add_assign_op<double, double>; Weak = void]’
  954 |     call_dense_assignment_loop(dst, src, func);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Transpose<Eigen::Block<Eigen::Matrix<double, 2, 2>, 1, 2, false> >; Src = Eigen::CwiseBinaryOp<scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Map<Eigen::Matrix<double, -1, 1>, 2, Eigen::Stride<0, 0> > >; Func = add_assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/ProductEvaluators.h:148:43:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Product<Lhs, Rhs, Options>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense, typename Eigen::internal::enable_if<((Options == Eigen::DefaultProduct) || (Options == Eigen::AliasFreeProduct))>::type>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Matrix<double, 2, 2>; Lhs = Eigen::Matrix<double, -1, -1>; Rhs = Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; int Options = 0; Scalar = double; SrcXprType = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>]’
  148 |     generic_product_impl<Lhs, Rhs>::evalTo(dst, src.lhs(), src.rhs());
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Matrix<double, 2, 2>; Src = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:797:41:   required from ‘Derived& Eigen::PlainObjectBase<Derived>::_set_noalias(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  797 |       internal::call_assignment_no_alias(this->derived(), other.derived(), internal::assign_op<Scalar,typename OtherDerived::Scalar>());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:594:19:   required from ‘Eigen::PlainObjectBase<Derived>::PlainObjectBase(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; Derived = Eigen::Matrix<double, 2, 2>]’
  594 |       _set_noalias(other);
      |       ~~~~~~~~~~~~^~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Matrix.h:423:29:   required from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::Matrix(const Eigen::EigenBase<OtherDerived>&) [with OtherDerived = Eigen::Product<Eigen::Matrix<double, -1, -1>, Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >, 0>; _Scalar = double; int _Rows = 2; int _Cols = 2; int _Options = 0; int _MaxRows = 2; int _MaxCols = 2]’
  423 |       : Base(other.derived())
      |                             ^
../inst/include/RcppML/project.hpp:106:41:   required from here
  106 |     Eigen::Matrix2d a = w * w.transpose();
      |                                         ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of ‘Eigen::Index Eigen::internal::first_default_aligned(const Eigen::DenseBase<Derived>&) [with Derived = Eigen::CwiseBinaryOp<scalar_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >, const Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> > >; Eigen::Index = long int]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:243:63:   required from ‘static Eigen::internal::redux_impl<Func, Evaluator, 3, 0>::Scalar Eigen::internal::redux_impl<Func, Evaluator, 3, 0>::run(const Evaluator&, const Func&, const XprType&) [with XprType = Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >, const Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> > >; Func = Eigen::internal::scalar_sum_op<double, double>; Evaluator = Eigen::internal::redux_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >, const Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> > > >; Scalar = double]’
  243 |     const Index alignedStart = internal::first_default_aligned(xpr);
      |                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:418:56:   required from ‘typename Eigen::internal::traits<T>::Scalar Eigen::DenseBase<Derived>::redux(const Func&) const [with BinaryOp = Eigen::internal::scalar_sum_op<double, double>; Derived = Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >, const Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> > >; typename Eigen::internal::traits<T>::Scalar = double]’
  418 |   return internal::redux_impl<Func, ThisEvaluator>::run(thisEval, func, derived());
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:463:25:   required from ‘typename Eigen::internal::traits<T>::Scalar Eigen::DenseBase<Derived>::sum() const [with Derived = Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1, 1, -1, -1>, 0, Eigen::OuterStride<> >, 1, -1, true>, 1, -1, false> >, const Eigen::Map<const Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> > >; typename Eigen::internal::traits<T>::Scalar = double]’
  463 |   return derived().redux(Eigen::internal::scalar_sum_op<Scalar,Scalar>());
      |          ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/products/TriangularSolverVector.h:78:127:   required from ‘static void Eigen::internal::triangular_solve_vector<LhsScalar, RhsScalar, Index, 1, Mode, Conjugate, 1>::run(Index, const LhsScalar*, Index, RhsScalar*) [with LhsScalar = double; RhsScalar = double; Index = long int; int Mode = 2; bool Conjugate = false]’
   78 |           rhs[i] -= (cjLhs.row(i).segment(s,k).transpose().cwiseProduct(Map<const Matrix<RhsScalar,Dynamic,1> >(rhs+s,k))).sum();
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SolveTriangular.h:73:12:   required from ‘static void Eigen::internal::triangular_solver_selector<Lhs, Rhs, Side, Mode, 0, 1>::run(const Lhs&, Rhs&) [with Lhs = const Eigen::Transpose<const Eigen::Matrix<double, -1, -1> >; Rhs = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; int Side = 1; int Mode = 2]’
   71 |     triangular_solve_vector<LhsScalar, RhsScalar, Index, Side, Mode, LhsProductTraits::NeedToConjugate,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   72 |                             (int(Lhs::Flags) & RowMajorBit) ? RowMajor : ColMajor>
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   73 |       ::run(actualLhs.cols(), actualLhs.data(), actualLhs.outerStride(), actualRhs);
      |       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/SolveTriangular.h:182:21:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:654:74: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
  654 |   return internal::first_aligned<int(unpacket_traits<DefaultPacketType>::alignment),Derived>(m);
      |                                                                          ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:311:41:   required from ‘struct Eigen::internal::unary_evaluator<Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, Eigen::internal::IndexBased, double>’
  311 |     CoeffReadCost = evaluator<ArgType>::CoeffReadCost,
      |                                         ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:90:8:   required from ‘struct Eigen::internal::evaluator<Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> > >’
   90 | struct evaluator : public unary_evaluator<T>
      |        ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> > >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:739:41:   required from ‘struct Eigen::internal::binary_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true> >, Eigen::internal::IndexBased, Eigen::internal::IndexBased, double, double>’
  739 |     CoeffReadCost = int(evaluator<Lhs>::CoeffReadCost) + int(evaluator<Rhs>::CoeffReadCost) + int(functor_traits<BinaryOp>::Cost),
      |                                         ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:722:8:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:344:23:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  344 |       return unblocked(m);
      |              ~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:739:78:   required from ‘struct Eigen::internal::binary_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true> >, Eigen::internal::IndexBased, Eigen::internal::IndexBased, double, double>’
  739 |     CoeffReadCost = int(evaluator<Lhs>::CoeffReadCost) + int(evaluator<Rhs>::CoeffReadCost) + int(functor_traits<BinaryOp>::Cost),
      |                                                                              ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:722:8:   required from ‘struct Eigen::internal::evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true> > >’
  722 | struct evaluator<CwiseBinaryOp<BinaryOp, Lhs, Rhs> >
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:357:7:   required from ‘class Eigen::internal::redux_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true> > >’
  357 | class redux_evaluator : public internal::evaluator<_XprType>
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:414:17:   required from ‘typename Eigen::internal::traits<T>::Scalar Eigen::DenseBase<Derived>::redux(const Func&) const [with BinaryOp = Eigen::internal::scalar_sum_op<double, double>; Derived = Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Matrix<double, -1, -1>, 1, -1, false> >, -1, 1, true> >; typename Eigen::internal::traits<T>::Scalar = double]’
  414 |   ThisEvaluator thisEval(derived());
      |                 ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:463:25:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:344:23:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  344 |       return unblocked(m);
      |              ~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:311:41:   required from ‘struct Eigen::internal::unary_evaluator<Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >, Eigen::internal::IndexBased, double>’
  311 |     CoeffReadCost = evaluator<ArgType>::CoeffReadCost,
      |                                         ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:90:8:   required from ‘struct Eigen::internal::evaluator<Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> > >’
   90 | struct evaluator : public unary_evaluator<T>
      |        ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> > >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:739:41:   required from ‘struct Eigen::internal::binary_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true> >, Eigen::internal::IndexBased, Eigen::internal::IndexBased, double, double>’
  739 |     CoeffReadCost = int(evaluator<Lhs>::CoeffReadCost) + int(evaluator<Rhs>::CoeffReadCost) + int(functor_traits<BinaryOp>::Cost),
      |                                         ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:722:8:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:363:24:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  363 |       if((ret=unblocked(A11))>=0) return k+ret;
      |               ~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:739:78:   required from ‘struct Eigen::internal::binary_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true> >, Eigen::internal::IndexBased, Eigen::internal::IndexBased, double, double>’
  739 |     CoeffReadCost = int(evaluator<Lhs>::CoeffReadCost) + int(evaluator<Rhs>::CoeffReadCost) + int(functor_traits<BinaryOp>::Cost),
      |                                                                              ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:722:8:   required from ‘struct Eigen::internal::evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true> > >’
  722 | struct evaluator<CwiseBinaryOp<BinaryOp, Lhs, Rhs> >
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:357:7:   required from ‘class Eigen::internal::redux_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true> > >’
  357 | class redux_evaluator : public internal::evaluator<_XprType>
      |       ^~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:414:17:   required from ‘typename Eigen::internal::traits<T>::Scalar Eigen::DenseBase<Derived>::redux(const Func&) const [with BinaryOp = Eigen::internal::scalar_sum_op<double, double>; Derived = Eigen::CwiseBinaryOp<Eigen::internal::scalar_conj_product_op<double, double>, const Eigen::Transpose<const Eigen::Block<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, -1, -1, false>, 1, -1, false> >, const Eigen::Block<const Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, -1, false>, 1, -1, false> >, -1, 1, true> >; typename Eigen::internal::traits<T>::Scalar = double]’
  414 |   ThisEvaluator thisEval(derived());
      |                 ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Redux.h:463:25:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:363:24:   required from ‘static Eigen::Index Eigen::internal::llt_inplace<Scalar, 1>::blocked(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>; Scalar = double; Eigen::Index = long int]’
  363 |       if((ret=unblocked(A11))>=0) return k+ret;
      |               ~~~~~~~~~^~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:408:68:   required from ‘static bool Eigen::internal::LLT_Traits<MatrixType, 1>::inplace_decomposition(MatrixType&) [with MatrixType = Eigen::Matrix<double, -1, -1>]’
  408 |   { return llt_inplace<typename MatrixType::Scalar, Lower>::blocked(m)==-1; }
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:456:42:   required from ‘Eigen::LLT<_MatrixType, _UpLo>& Eigen::LLT<MatrixType, UpLo>::compute(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  456 |   bool ok = Traits::inplace_decomposition(m_matrix);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:109:14:   required from ‘Eigen::LLT<MatrixType, UpLo>::LLT(const Eigen::EigenBase<OtherDerived>&) [with InputType = Eigen::Matrix<double, -1, -1>; _MatrixType = Eigen::Matrix<double, -1, -1>; int _UpLo = 1]’
  109 |       compute(matrix.derived());
      |       ~~~~~~~^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Cholesky/LLT.h:542:10:   required from ‘const Eigen::LLT<typename Eigen::DenseBase<Derived>::PlainObject> Eigen::MatrixBase<Derived>::llt() const [with Derived = Eigen::Matrix<double, -1, -1>; typename Eigen::DenseBase<Derived>::PlainObject = Eigen::Matrix<double, -1, -1>]’
  542 |   return LLT<PlainObject>(derived());
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:123:51:   required from here
  123 |       Eigen::LLT<Eigen::MatrixXd, 1> a_llt = a.llt();
      |                                              ~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1043:41:   required from ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false> >’
 1043 |     CoeffReadCost = evaluator<ArgType>::CoeffReadCost,
      |                                         ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:739:78:   required from ‘struct Eigen::internal::binary_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false> >, Eigen::internal::IndexBased, Eigen::internal::IndexBased, double, double>’
  739 |     CoeffReadCost = int(evaluator<Lhs>::CoeffReadCost) + int(evaluator<Rhs>::CoeffReadCost) + int(functor_traits<BinaryOp>::Cost),
      |                                                                              ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:722:8:   required from ‘struct Eigen::internal::evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false> > >’
  722 | struct evaluator<CwiseBinaryOp<BinaryOp, Lhs, Rhs> >
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:774:20:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h: In instantiation of ‘struct Eigen::internal::evaluator<Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false> >’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:100:8:   required from ‘struct Eigen::internal::evaluator<const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false> >’
  100 | struct evaluator<const T>
      |        ^~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:739:78:   required from ‘struct Eigen::internal::binary_evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false> >, Eigen::internal::IndexBased, Eigen::internal::IndexBased, double, double>’
  739 |     CoeffReadCost = int(evaluator<Lhs>::CoeffReadCost) + int(evaluator<Rhs>::CoeffReadCost) + int(functor_traits<BinaryOp>::Cost),
      |                                                                              ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:722:8:   required from ‘struct Eigen::internal::evaluator<Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false> > >’
  722 | struct evaluator<CwiseBinaryOp<BinaryOp, Lhs, Rhs> >
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:774:20:   required from ‘void Eigen::internal::call_dense_assignment_loop(DstXprType&, const SrcXprType&, const Functor&) [with DstXprType = Eigen::Map<Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> >; SrcXprType = Eigen::CwiseBinaryOp<scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false> >; Functor = sub_assign_op<double, double>]’
  774 |   SrcEvaluatorType srcEvaluator(src);
      |                    ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:954:31:   required from ‘static void Eigen::internal::Assignment<DstXprType, SrcXprType, Functor, Eigen::internal::Dense2Dense, Weak>::run(DstXprType&, const SrcXprType&, const Functor&) [with DstXprType = Eigen::Map<Eigen::Matrix<double, -1, 1>, 0, Eigen::Stride<0, 0> >; SrcXprType = Eigen::CwiseBinaryOp<Eigen::internal::scalar_product_op<double, double>, const Eigen::CwiseNullaryOp<Eigen::internal::scalar_constant_op<double>, const Eigen::Matrix<double, -1, 1> >, const Eigen::Block<const Eigen::Block<const Eigen::Map<const Eigen::Matrix<double, -1, -1>, 0, Eigen::OuterStride<> >, -1, 1, true>, -1, 1, false> >; Functor = Eigen::internal::sub_assign_op<double, double>; Weak = void]’
  954 |     call_dense_assignment_loop(dst, src, func);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Solve.h:147:26:   required from ‘static void Eigen::internal::Assignment<DstXprType, Eigen::Solve<DecType, RhsType>, Eigen::internal::assign_op<Scalar, Scalar>, Eigen::internal::Dense2Dense>::run(DstXprType&, const SrcXprType&, const Eigen::internal::assign_op<Scalar, Scalar>&) [with DstXprType = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; DecType = Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>; RhsType = Eigen::Matrix<double, -1, 1>; Scalar = double; SrcXprType = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  147 |     src.dec()._solve_impl(src.rhs(), dst);
      |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:890:49:   required from ‘void Eigen::internal::call_assignment_no_alias(Dst&, const Src&, const Func&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>]’
  890 |   Assignment<ActualDstTypeCleaned,Src,Func>::run(actualDst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:858:27:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&, const Func&, typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Func = assign_op<double, double>; typename enable_if<(! evaluator_assume_aliasing<Src>::value), void*>::type = void*; typename evaluator_traits<SrcXprType>::Shape = Eigen::DenseShape]’
  858 |   call_assignment_no_alias(dst, src, func);
      |   ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/AssignEvaluator.h:836:18:   required from ‘void Eigen::internal::call_assignment(Dst&, const Src&) [with Dst = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>; Src = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >]’
  836 |   call_assignment(dst, src, internal::assign_op<typename Dst::Scalar,typename Src::Scalar>());
      |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/Assign.h:66:28:   required from ‘Derived& Eigen::MatrixBase<Derived>::operator=(const Eigen::DenseBase<OtherDerived>&) [with OtherDerived = Eigen::Solve<Eigen::LLT<Eigen::Matrix<double, -1, -1>, 1>, Eigen::Matrix<double, -1, 1> >; Derived = Eigen::Block<Eigen::Matrix<double, -1, -1>, -1, 1, true>]’
   66 |   internal::call_assignment(derived(), other.derived());
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../inst/include/RcppML/project.hpp:133:33:   required from here
  133 |         h.col(i) = a_llt.solve(b);
      |                                 ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppEigen/include/Eigen/src/Core/CoreEvaluators.h:1071:54: warning: ignoring attributes on template argument ‘Eigen::internal::packet_traits<double>::type’ {aka ‘__m128d’} [-Wignored-attributes]
 1071 |     PacketAlignment = unpacket_traits<PacketScalar>::alignment,
      |                                                      ^~~~~~~~~
g++-14 -std=gnu++11 -shared -L/home/hornik/tmp/R-d-gcc-14/lib -Wl,-O1 -o RcppML.so RcppExports.o RcppFunctions.o -fopenmp -llapack -L/home/hornik/tmp/R-d-gcc-14/lib -lRblas -lgfortran -lm -lquadmath -L/home/hornik/tmp/R-d-gcc-14/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/Rtmp077N5f/R.INSTALL2de76caf5d1db/RcppML/src'
installing to /home/hornik/tmp/CRAN_recheck/Library/00LOCK-RcppML/00new/RcppML/libs
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (RcppML)
begin installing package ‘scater’
* installing *source* package ‘harmony’ ...
** this is package ‘harmony’ version ‘1.2.3’
** package ‘harmony’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-14 (Debian 14.2.0-19) 14.2.0’
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpG8pCTs/R.INSTALL2de76a50600ecd/harmony/src'
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppProgress/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppProgress/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c harmony.cpp -o harmony.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppProgress/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c utils.cpp -o utils.o
g++-14 -std=gnu++17 -shared -L/home/hornik/tmp/R-d-gcc-14/lib -Wl,-O1 -o harmony.so RcppExports.o harmony.o utils.o -llapack -L/home/hornik/tmp/R-d-gcc-14/lib -lRblas -lgfortran -lm -lquadmath -L/home/hornik/tmp/R-d-gcc-14/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpG8pCTs/R.INSTALL2de76a50600ecd/harmony/src'
installing to /home/hornik/tmp/CRAN_recheck/Library/00LOCK-harmony/00new/harmony/libs
** R
** data
*** moving datasets to lazyload DB
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
*** copying figures
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (harmony)
* installing *source* package ‘GiRaF’ ...
** this is package ‘GiRaF’ version ‘1.0.1’
** package ‘GiRaF’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-14 (Debian 14.2.0-19) 14.2.0’
using C++11
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpOLfSA8/R.INSTALL2de76933a79eb9/GiRaF/src'
g++-14 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG -I../inst/include/  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c lattice.cpp -o lattice.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/scoped_ptr.hpp:13,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/adjacency_list.hpp:22,
                 from ../inst/include/GiRaF.hpp:17,
                 from lattice.cpp:1:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/scoped_ptr.hpp:75:31: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   75 |     explicit scoped_ptr( std::auto_ptr<T> p ) noexcept : px( p.release() )
      |                               ^~~~~~~~
In file included from /usr/include/c++/14/memory:78,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/armadillo:38,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/interface/RcppArmadilloForward.h:58,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from ../inst/include/GiRaF.hpp:10:
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/aux_/na_assert.hpp:23,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/arg.hpp:25,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/placeholders.hpp:24,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/iterator/iterator_categories.hpp:16,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_traits.hpp:25,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/adjacency_list.hpp:24:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/assert.hpp:194:21: warning: unnecessary parentheses in declaration of ‘assert_arg’ [-Wparentheses]
  194 | failed ************ (Pred::************
      |                     ^~~~~~~~~~~~~~~~~~~
  195 |       assert_arg( void (*)(Pred), typename assert_arg_pred<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  196 |     );
      |     ~                
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/assert.hpp:194:21: note: remove parentheses
  194 | failed ************ (Pred::************
      |                     ^~~~~~~~~~~~~~~~~~~
      |                     -
  195 |       assert_arg( void (*)(Pred), typename assert_arg_pred<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  196 |     );
      |     ~                
      |     -
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/assert.hpp:199:21: warning: unnecessary parentheses in declaration of ‘assert_not_arg’ [-Wparentheses]
  199 | failed ************ (boost::mpl::not_<Pred>::************
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  200 |       assert_not_arg( void (*)(Pred), typename assert_arg_pred_not<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  201 |     );
      |     ~                
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/assert.hpp:199:21: note: remove parentheses
  199 | failed ************ (boost::mpl::not_<Pred>::************
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                     -
  200 |       assert_not_arg( void (*)(Pred), typename assert_arg_pred_not<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  201 |     );
      |     ~                
      |     -
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:17,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/vector_property_map.hpp:14,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/property_map.hpp:598,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/adjacency_list.hpp:27:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/detail/shared_count.hpp:326:33: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  326 |     explicit shared_count( std::auto_ptr<Y> & r ): pi_( new sp_counted_impl_p<Y>( r.get() ) )
      |                                 ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:354:31: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  354 |     explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
      |                               ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:365:22: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  365 |     shared_ptr( std::auto_ptr<Y> && r ): px(r.get()), pn()
      |                      ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:423:34: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  423 |     shared_ptr & operator=( std::auto_ptr<Y> & r )
      |                                  ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:430:34: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  430 |     shared_ptr & operator=( std::auto_ptr<Y> && r )
      |                                  ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp: In member function ‘boost::shared_ptr<T>& boost::shared_ptr<T>::operator=(std::auto_ptr<_Up>&&)’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:432:38: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  432 |         this_type( static_cast< std::auto_ptr<Y> && >( r ) ).swap( *this );
      |                                      ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
g++-14 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG -I../inst/include/  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c rcpp_module.cpp -o rcpp_module.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/scoped_ptr.hpp:13,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/adjacency_list.hpp:22,
                 from ../inst/include/GiRaF.hpp:17,
                 from rcpp_module.cpp:1:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/scoped_ptr.hpp:75:31: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   75 |     explicit scoped_ptr( std::auto_ptr<T> p ) noexcept : px( p.release() )
      |                               ^~~~~~~~
In file included from /usr/include/c++/14/memory:78,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/armadillo:38,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/interface/RcppArmadilloForward.h:58,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from ../inst/include/GiRaF.hpp:10:
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/aux_/na_assert.hpp:23,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/arg.hpp:25,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/placeholders.hpp:24,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/iterator/iterator_categories.hpp:16,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_traits.hpp:25,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/adjacency_list.hpp:24:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/assert.hpp:194:21: warning: unnecessary parentheses in declaration of ‘assert_arg’ [-Wparentheses]
  194 | failed ************ (Pred::************
      |                     ^~~~~~~~~~~~~~~~~~~
  195 |       assert_arg( void (*)(Pred), typename assert_arg_pred<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  196 |     );
      |     ~                
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/assert.hpp:194:21: note: remove parentheses
  194 | failed ************ (Pred::************
      |                     ^~~~~~~~~~~~~~~~~~~
      |                     -
  195 |       assert_arg( void (*)(Pred), typename assert_arg_pred<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  196 |     );
      |     ~                
      |     -
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/assert.hpp:199:21: warning: unnecessary parentheses in declaration of ‘assert_not_arg’ [-Wparentheses]
  199 | failed ************ (boost::mpl::not_<Pred>::************
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  200 |       assert_not_arg( void (*)(Pred), typename assert_arg_pred_not<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  201 |     );
      |     ~                
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/assert.hpp:199:21: note: remove parentheses
  199 | failed ************ (boost::mpl::not_<Pred>::************
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                     -
  200 |       assert_not_arg( void (*)(Pred), typename assert_arg_pred_not<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  201 |     );
      |     ~                
      |     -
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:17,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/vector_property_map.hpp:14,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/property_map.hpp:598,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/adjacency_list.hpp:27:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/detail/shared_count.hpp:326:33: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  326 |     explicit shared_count( std::auto_ptr<Y> & r ): pi_( new sp_counted_impl_p<Y>( r.get() ) )
      |                                 ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:354:31: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  354 |     explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
      |                               ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:365:22: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  365 |     shared_ptr( std::auto_ptr<Y> && r ): px(r.get()), pn()
      |                      ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:423:34: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  423 |     shared_ptr & operator=( std::auto_ptr<Y> & r )
      |                                  ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:430:34: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  430 |     shared_ptr & operator=( std::auto_ptr<Y> && r )
      |                                  ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp: In member function ‘boost::shared_ptr<T>& boost::shared_ptr<T>::operator=(std::auto_ptr<_Up>&&)’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:432:38: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  432 |         this_type( static_cast< std::auto_ptr<Y> && >( r ) ).swap( *this );
      |                                      ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
g++-14 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG -I../inst/include/  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c recursion.cpp -o recursion.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/scoped_ptr.hpp:13,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/adjacency_list.hpp:22,
                 from ../inst/include/GiRaF.hpp:17,
                 from recursion.cpp:1:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/scoped_ptr.hpp:75:31: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   75 |     explicit scoped_ptr( std::auto_ptr<T> p ) noexcept : px( p.release() )
      |                               ^~~~~~~~
In file included from /usr/include/c++/14/memory:78,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/armadillo:38,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/interface/RcppArmadilloForward.h:58,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from ../inst/include/GiRaF.hpp:10:
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/aux_/na_assert.hpp:23,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/arg.hpp:25,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/placeholders.hpp:24,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/iterator/iterator_categories.hpp:16,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_traits.hpp:25,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/adjacency_list.hpp:24:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/assert.hpp:194:21: warning: unnecessary parentheses in declaration of ‘assert_arg’ [-Wparentheses]
  194 | failed ************ (Pred::************
      |                     ^~~~~~~~~~~~~~~~~~~
  195 |       assert_arg( void (*)(Pred), typename assert_arg_pred<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  196 |     );
      |     ~                
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/assert.hpp:194:21: note: remove parentheses
  194 | failed ************ (Pred::************
      |                     ^~~~~~~~~~~~~~~~~~~
      |                     -
  195 |       assert_arg( void (*)(Pred), typename assert_arg_pred<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  196 |     );
      |     ~                
      |     -
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/assert.hpp:199:21: warning: unnecessary parentheses in declaration of ‘assert_not_arg’ [-Wparentheses]
  199 | failed ************ (boost::mpl::not_<Pred>::************
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  200 |       assert_not_arg( void (*)(Pred), typename assert_arg_pred_not<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  201 |     );
      |     ~                
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/assert.hpp:199:21: note: remove parentheses
  199 | failed ************ (boost::mpl::not_<Pred>::************
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                     -
  200 |       assert_not_arg( void (*)(Pred), typename assert_arg_pred_not<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  201 |     );
      |     ~                
      |     -
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:17,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/vector_property_map.hpp:14,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/property_map.hpp:598,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/adjacency_list.hpp:27:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/detail/shared_count.hpp:326:33: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  326 |     explicit shared_count( std::auto_ptr<Y> & r ): pi_( new sp_counted_impl_p<Y>( r.get() ) )
      |                                 ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:354:31: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  354 |     explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
      |                               ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:365:22: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  365 |     shared_ptr( std::auto_ptr<Y> && r ): px(r.get()), pn()
      |                      ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:423:34: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  423 |     shared_ptr & operator=( std::auto_ptr<Y> & r )
      |                                  ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:430:34: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  430 |     shared_ptr & operator=( std::auto_ptr<Y> && r )
      |                                  ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp: In member function ‘boost::shared_ptr<T>& boost::shared_ptr<T>::operator=(std::auto_ptr<_Up>&&)’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:432:38: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  432 |         this_type( static_cast< std::auto_ptr<Y> && >( r ) ).swap( *this );
      |                                      ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
g++-14 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG -I../inst/include/  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c sampler.cpp -o sampler.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/scoped_ptr.hpp:13,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/adjacency_list.hpp:22,
                 from ../inst/include/GiRaF.hpp:17,
                 from sampler.cpp:1:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/scoped_ptr.hpp:75:31: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
   75 |     explicit scoped_ptr( std::auto_ptr<T> p ) noexcept : px( p.release() )
      |                               ^~~~~~~~
In file included from /usr/include/c++/14/memory:78,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/armadillo:38,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/interface/RcppArmadilloForward.h:58,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from ../inst/include/GiRaF.hpp:10:
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/aux_/na_assert.hpp:23,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/arg.hpp:25,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/placeholders.hpp:24,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/iterator/iterator_categories.hpp:16,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_traits.hpp:25,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/adjacency_list.hpp:24:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/assert.hpp:194:21: warning: unnecessary parentheses in declaration of ‘assert_arg’ [-Wparentheses]
  194 | failed ************ (Pred::************
      |                     ^~~~~~~~~~~~~~~~~~~
  195 |       assert_arg( void (*)(Pred), typename assert_arg_pred<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  196 |     );
      |     ~                
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/assert.hpp:194:21: note: remove parentheses
  194 | failed ************ (Pred::************
      |                     ^~~~~~~~~~~~~~~~~~~
      |                     -
  195 |       assert_arg( void (*)(Pred), typename assert_arg_pred<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  196 |     );
      |     ~                
      |     -
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/assert.hpp:199:21: warning: unnecessary parentheses in declaration of ‘assert_not_arg’ [-Wparentheses]
  199 | failed ************ (boost::mpl::not_<Pred>::************
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  200 |       assert_not_arg( void (*)(Pred), typename assert_arg_pred_not<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  201 |     );
      |     ~                
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/assert.hpp:199:21: note: remove parentheses
  199 | failed ************ (boost::mpl::not_<Pred>::************
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                     -
  200 |       assert_not_arg( void (*)(Pred), typename assert_arg_pred_not<Pred>::type )
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  201 |     );
      |     ~                
      |     -
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:17,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/vector_property_map.hpp:14,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/property_map.hpp:598,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/adjacency_list.hpp:27:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/detail/shared_count.hpp:326:33: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  326 |     explicit shared_count( std::auto_ptr<Y> & r ): pi_( new sp_counted_impl_p<Y>( r.get() ) )
      |                                 ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:354:31: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  354 |     explicit shared_ptr( std::auto_ptr<Y> & r ): px(r.get()), pn()
      |                               ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:365:22: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  365 |     shared_ptr( std::auto_ptr<Y> && r ): px(r.get()), pn()
      |                      ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:423:34: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  423 |     shared_ptr & operator=( std::auto_ptr<Y> & r )
      |                                  ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:430:34: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  430 |     shared_ptr & operator=( std::auto_ptr<Y> && r )
      |                                  ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp: In member function ‘boost::shared_ptr<T>& boost::shared_ptr<T>::operator=(std::auto_ptr<_Up>&&)’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/smart_ptr/shared_ptr.hpp:432:38: warning: ‘template<class> class std::auto_ptr’ is deprecated: use 'std::unique_ptr' instead [-Wdeprecated-declarations]
  432 |         this_type( static_cast< std::auto_ptr<Y> && >( r ) ).swap( *this );
      |                                      ^~~~~~~~
/usr/include/c++/14/bits/unique_ptr.h:59:28: note: declared here
   59 |   template<typename> class auto_ptr;
      |                            ^~~~~~~~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/assert.hpp:35,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/property_map.hpp:19:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::Graph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:66:5:   required from ‘struct boost::concepts::Graph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:31,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/property_map.hpp:20:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::Graph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::IncidenceGraph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:87:5:   required from ‘struct boost::concepts::IncidenceGraph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::IncidenceGraph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/depth_first_search.hpp:129:9:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/aux_/integral_wrapper.hpp:22,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/int.hpp:20,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/lambda_fwd.hpp:23,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/aux_/na_spec.hpp:18,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/mpl/if.hpp:19,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_traits.hpp:17:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:15: note: in a call to non-static member function ‘boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >::~IncidenceGraphConcept()’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/preprocessor/cat.hpp:29:34: note: in definition of macro ‘BOOST_PP_CAT_I’
   29 | #    define BOOST_PP_CAT_I(a, b) a ## b
      |                                  ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/concept_def.hpp:23:12: note: in expansion of macro ‘BOOST_PP_CAT’
   23 |     struct BOOST_PP_CAT(name,Concept)                                           \
      |            ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1: note: in expansion of macro ‘BOOST_concept’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      | ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::constraint<Model>::failed() [with Model = boost::BFSVisitorConcept<Visitor_cc, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:65:5:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:65:52: warning: ‘this’ pointer is null [-Wnonnull]
   65 |     static void failed() { ((Model*)0)->constraints(); }
      |                            ~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from ../inst/include/GiRaF.hpp:19:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:37:10: note: in a call to non-static member function ‘void boost::BFSVisitorConcept<Visitor, Graph>::constraints() [with Visitor = Visitor_cc; Graph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   37 |     void constraints()
      |          ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::constraint<Model>::failed() [with Model = boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:66:5:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:65:52: warning: ‘this’ pointer is null [-Wnonnull]
   65 |     static void failed() { ((Model*)0)->constraints(); }
      |                            ~~~~~~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/property_map.hpp:205:10: note: in a call to non-static member function ‘void boost::ReadWritePropertyMapConcept<PMap, Key>::constraints() [with PMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; Key = long unsigned int]’
  205 |     void constraints() {
      |          ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::constraint<Model>::failed() [with Model = boost::BFSVisitorConcept<Visitor_color, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:65:5:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_color; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_color; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_color; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_color; P = Visitor_color; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_color; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_color; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:345:27:   required from here
  345 |       breadth_first_search(g_SW, *it_s, visitor(vis_color));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:65:52: warning: ‘this’ pointer is null [-Wnonnull]
   65 |     static void failed() { ((Model*)0)->constraints(); }
      |                            ~~~~~~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:37:10: note: in a call to non-static member function ‘void boost::BFSVisitorConcept<Visitor, Graph>::constraints() [with Visitor = Visitor_color; Graph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   37 |     void constraints()
      |          ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::constraint<Model>::failed() [with Model = boost::BFSVisitorConcept<Visitor_cc_cond, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:65:5:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc_cond; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc_cond; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc_cond; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc_cond; P = Visitor_cc_cond; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc_cond; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc_cond; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:400:27:   required from here
  400 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:65:52: warning: ‘this’ pointer is null [-Wnonnull]
   65 |     static void failed() { ((Model*)0)->constraints(); }
      |                            ~~~~~~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:37:10: note: in a call to non-static member function ‘void boost::BFSVisitorConcept<Visitor, Graph>::constraints() [with Visitor = Visitor_cc_cond; Graph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   37 |     void constraints()
      |          ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::Graph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::Graph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:66:5:   required from ‘struct boost::concepts::Graph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::concepts::Graph<G>::~Graph() [with G = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:66:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
   66 |     BOOST_CONCEPT_USAGE(Graph)
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::IncidenceGraph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::IncidenceGraph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:87:5:   required from ‘struct boost::concepts::IncidenceGraph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:87:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
   87 |     BOOST_CONCEPT_USAGE(IncidenceGraph)
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::CopyConstructible<Visitor_cc> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:167:5:   required from ‘struct boost::CopyConstructible<Visitor_cc>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:165:3:   required from ‘struct boost::CopyConstructibleConcept<Visitor_cc>’
  165 |   BOOST_concept(CopyConstructible,(TT))
      |                 ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::CopyConstructibleConcept<Visitor_cc>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::CopyConstructibleConcept<Visitor_cc> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::CopyConstructibleConcept<Visitor_cc> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::CopyConstructible<Visitor_cc>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::CopyConstructibleConcept<Visitor_cc>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/depth_first_search.hpp:41:9:   required from ‘void boost::BFSVisitorConcept<Visitor, Graph>::constraints() [with Visitor = Visitor_cc; Graph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::BFSVisitorConcept<Visitor_cc, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::BFSVisitorConcept<Visitor_cc, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::BFSVisitorConcept<Visitor_cc, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:165:17: note: in a call to non-static member function ‘boost::CopyConstructibleConcept<Visitor_cc>::~CopyConstructibleConcept()’
  165 |   BOOST_concept(CopyConstructible,(TT))
      |                 ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/preprocessor/cat.hpp:29:34: note: in definition of macro ‘BOOST_PP_CAT_I’
   29 | #    define BOOST_PP_CAT_I(a, b) a ## b
      |                                  ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/concept_def.hpp:23:12: note: in expansion of macro ‘BOOST_PP_CAT’
   23 |     struct BOOST_PP_CAT(name,Concept)                                           \
      |            ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:165:3: note: in expansion of macro ‘BOOST_concept’
  165 |   BOOST_concept(CopyConstructible,(TT))
      |   ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::constraint<Model>::failed() [with Model = boost::ReadablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/property_map.hpp:206:7:   required from ‘void boost::ReadWritePropertyMapConcept<PMap, Key>::constraints() [with PMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; Key = long unsigned int]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:65:52: warning: ‘this’ pointer is null [-Wnonnull]
   65 |     static void failed() { ((Model*)0)->constraints(); }
      |                            ~~~~~~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/property_map.hpp:147:10: note: in a call to non-static member function ‘void boost::ReadablePropertyMapConcept<PMap, Key>::constraints() [with PMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; Key = long unsigned int]’
  147 |     void constraints() {
      |          ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::constraint<Model>::failed() [with Model = boost::WritablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/property_map.hpp:207:7:   required from ‘void boost::ReadWritePropertyMapConcept<PMap, Key>::constraints() [with PMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; Key = long unsigned int]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:65:52: warning: ‘this’ pointer is null [-Wnonnull]
   65 |     static void failed() { ((Model*)0)->constraints(); }
      |                            ~~~~~~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/property_map.hpp:179:10: note: in a call to non-static member function ‘void boost::WritablePropertyMapConcept<PMap, Key>::constraints() [with PMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; Key = long unsigned int]’
  179 |     void constraints() {
      |          ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::read_write_property_map_tag, boost::read_write_property_map_tag> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::read_write_property_map_tag, boost::read_write_property_map_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:206:3:   required from ‘struct boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag>’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::read_write_property_map_tag, boost::read_write_property_map_tag>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/property_map.hpp:208:7:   required from ‘void boost::ReadWritePropertyMapConcept<PMap, Key>::constraints() [with PMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; Key = long unsigned int]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::ReadWritePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:206:17: note: in a call to non-static member function ‘boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag>::~ConvertibleConcept()’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/preprocessor/cat.hpp:29:34: note: in definition of macro ‘BOOST_PP_CAT_I’
   29 | #    define BOOST_PP_CAT_I(a, b) a ## b
      |                                  ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/concept_def.hpp:23:12: note: in expansion of macro ‘BOOST_PP_CAT’
   23 |     struct BOOST_PP_CAT(name,Concept)                                           \
      |            ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:206:3: note: in expansion of macro ‘BOOST_concept’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |   ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::CopyConstructible<Visitor_color> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:167:5:   required from ‘struct boost::CopyConstructible<Visitor_color>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:165:3:   required from ‘struct boost::CopyConstructibleConcept<Visitor_color>’
  165 |   BOOST_concept(CopyConstructible,(TT))
      |                 ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::CopyConstructibleConcept<Visitor_color>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::CopyConstructibleConcept<Visitor_color> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::CopyConstructibleConcept<Visitor_color> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_color; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_color; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_color; P = Visitor_color; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_color; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_color; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:345:27:   required from here
  345 |       breadth_first_search(g_SW, *it_s, visitor(vis_color));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::CopyConstructible<Visitor_color>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::CopyConstructibleConcept<Visitor_color>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/depth_first_search.hpp:41:9:   required from ‘void boost::BFSVisitorConcept<Visitor, Graph>::constraints() [with Visitor = Visitor_color; Graph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::BFSVisitorConcept<Visitor_color, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::BFSVisitorConcept<Visitor_color, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::BFSVisitorConcept<Visitor_color, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_color; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_color; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_color; P = Visitor_color; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_color; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_color; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:345:27:   required from here
  345 |       breadth_first_search(g_SW, *it_s, visitor(vis_color));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:165:17: note: in a call to non-static member function ‘boost::CopyConstructibleConcept<Visitor_color>::~CopyConstructibleConcept()’
  165 |   BOOST_concept(CopyConstructible,(TT))
      |                 ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/preprocessor/cat.hpp:29:34: note: in definition of macro ‘BOOST_PP_CAT_I’
   29 | #    define BOOST_PP_CAT_I(a, b) a ## b
      |                                  ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/concept_def.hpp:23:12: note: in expansion of macro ‘BOOST_PP_CAT’
   23 |     struct BOOST_PP_CAT(name,Concept)                                           \
      |            ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:165:3: note: in expansion of macro ‘BOOST_concept’
  165 |   BOOST_concept(CopyConstructible,(TT))
      |   ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::CopyConstructible<Visitor_cc_cond> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:167:5:   required from ‘struct boost::CopyConstructible<Visitor_cc_cond>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:165:3:   required from ‘struct boost::CopyConstructibleConcept<Visitor_cc_cond>’
  165 |   BOOST_concept(CopyConstructible,(TT))
      |                 ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::CopyConstructibleConcept<Visitor_cc_cond>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::CopyConstructibleConcept<Visitor_cc_cond> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::CopyConstructibleConcept<Visitor_cc_cond> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc_cond; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc_cond; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc_cond; P = Visitor_cc_cond; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc_cond; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc_cond; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:400:27:   required from here
  400 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::CopyConstructible<Visitor_cc_cond>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::CopyConstructibleConcept<Visitor_cc_cond>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/depth_first_search.hpp:41:9:   required from ‘void boost::BFSVisitorConcept<Visitor, Graph>::constraints() [with Visitor = Visitor_cc_cond; Graph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::BFSVisitorConcept<Visitor_cc_cond, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::BFSVisitorConcept<Visitor_cc_cond, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::BFSVisitorConcept<Visitor_cc_cond, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc_cond; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc_cond; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc_cond; P = Visitor_cc_cond; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc_cond; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc_cond; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:400:27:   required from here
  400 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:165:17: note: in a call to non-static member function ‘boost::CopyConstructibleConcept<Visitor_cc_cond>::~CopyConstructibleConcept()’
  165 |   BOOST_concept(CopyConstructible,(TT))
      |                 ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/preprocessor/cat.hpp:29:34: note: in definition of macro ‘BOOST_PP_CAT_I’
   29 | #    define BOOST_PP_CAT_I(a, b) a ## b
      |                                  ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/concept_def.hpp:23:12: note: in expansion of macro ‘BOOST_PP_CAT’
   23 |     struct BOOST_PP_CAT(name,Concept)                                           \
      |            ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:165:3: note: in expansion of macro ‘BOOST_concept’
  165 |   BOOST_concept(CopyConstructible,(TT))
      |   ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:52:50:   required from ‘struct boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:89:9:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:89:9:   required from ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/depth_first_search.hpp:129:9:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::concepts::MultiPassInputIterator<T>::~MultiPassInputIterator() [with T = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:52:50: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
   52 |     BOOST_concept(MultiPassInputIterator, (T)) { BOOST_CONCEPT_USAGE(
      |                                                  ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:137:5:   required from ‘struct boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:90:9:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:90:9:   required from ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/depth_first_search.hpp:129:9:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::DefaultConstructible<TT>::~DefaultConstructible() [with TT = boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:137:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  137 |     BOOST_CONCEPT_USAGE(DefaultConstructible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::EqualityComparable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::EqualityComparable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::EqualityComparable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::EqualityComparable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:91:9:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::EqualityComparable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:91:9:   required from ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/depth_first_search.hpp:129:9:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Assignable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Assignable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Assignable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::Assignable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:92:9:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::Assignable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:92:9:   required from ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/depth_first_search.hpp:129:9:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Assignable<TT>::~Assignable() [with TT = boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:145:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  145 |     BOOST_CONCEPT_USAGE(Assignable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::undir_adj_list_traversal_tag, boost::incidence_graph_tag> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::undir_adj_list_traversal_tag, boost::incidence_graph_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<boost::undir_adj_list_traversal_tag, boost::incidence_graph_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<boost::undir_adj_list_traversal_tag, boost::incidence_graph_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<boost::undir_adj_list_traversal_tag, boost::incidence_graph_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::Convertible<boost::undir_adj_list_traversal_tag, boost::incidence_graph_tag>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:93:9:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::undir_adj_list_traversal_tag, boost::incidence_graph_tag>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::Convertible<boost::undir_adj_list_traversal_tag, boost::incidence_graph_tag>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:93:9:   required from ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/depth_first_search.hpp:129:9:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::undir_adj_list_traversal_tag; Y = boost::incidence_graph_tag]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::CopyConstructible<Visitor_cc>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::CopyConstructible<Visitor_cc> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:167:5:   required from ‘struct boost::CopyConstructible<Visitor_cc>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:165:3:   required from ‘struct boost::CopyConstructibleConcept<Visitor_cc>’
  165 |   BOOST_concept(CopyConstructible,(TT))
      |                 ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::CopyConstructibleConcept<Visitor_cc>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::CopyConstructibleConcept<Visitor_cc> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::CopyConstructible<TT>::~CopyConstructible() [with TT = Visitor_cc]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:167:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  167 |     BOOST_CONCEPT_USAGE(CopyConstructible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::read_write_property_map_tag, boost::readable_property_map_tag> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::read_write_property_map_tag, boost::readable_property_map_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:206:3:   required from ‘struct boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag>’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::read_write_property_map_tag, boost::readable_property_map_tag>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/property_map.hpp:148:7:   required from ‘void boost::ReadablePropertyMapConcept<PMap, Key>::constraints() [with PMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; Key = long unsigned int]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ReadablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ReadablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::ReadablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::ReadablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/property_map.hpp:206:7:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:206:17: note: in a call to non-static member function ‘boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag>::~ConvertibleConcept()’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/preprocessor/cat.hpp:29:34: note: in definition of macro ‘BOOST_PP_CAT_I’
   29 | #    define BOOST_PP_CAT_I(a, b) a ## b
      |                                  ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/concept_def.hpp:23:12: note: in expansion of macro ‘BOOST_PP_CAT’
   23 |     struct BOOST_PP_CAT(name,Concept)                                           \
      |            ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:206:3: note: in expansion of macro ‘BOOST_concept’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |   ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::read_write_property_map_tag, boost::writable_property_map_tag> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::read_write_property_map_tag, boost::writable_property_map_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:206:3:   required from ‘struct boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag>’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::read_write_property_map_tag, boost::writable_property_map_tag>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/property_map.hpp:180:7:   required from ‘void boost::WritablePropertyMapConcept<PMap, Key>::constraints() [with PMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; Key = long unsigned int]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::WritablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::WritablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::WritablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::WritablePropertyMapConcept<boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >, long unsigned int>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/property_map/property_map.hpp:207:7:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:206:17: note: in a call to non-static member function ‘boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag>::~ConvertibleConcept()’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/preprocessor/cat.hpp:29:34: note: in definition of macro ‘BOOST_PP_CAT_I’
   29 | #    define BOOST_PP_CAT_I(a, b) a ## b
      |                                  ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/concept_def.hpp:23:12: note: in expansion of macro ‘BOOST_PP_CAT’
   23 |     struct BOOST_PP_CAT(name,Concept)                                           \
      |            ^~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:206:3: note: in expansion of macro ‘BOOST_concept’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |   ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::read_write_property_map_tag, boost::read_write_property_map_tag>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::read_write_property_map_tag, boost::read_write_property_map_tag> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::read_write_property_map_tag, boost::read_write_property_map_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:206:3:   required from ‘struct boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag>’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::read_write_property_map_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::read_write_property_map_tag; Y = boost::read_write_property_map_tag]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::CopyConstructible<Visitor_color>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::CopyConstructible<Visitor_color> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:167:5:   required from ‘struct boost::CopyConstructible<Visitor_color>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:165:3:   required from ‘struct boost::CopyConstructibleConcept<Visitor_color>’
  165 |   BOOST_concept(CopyConstructible,(TT))
      |                 ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::CopyConstructibleConcept<Visitor_color>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::CopyConstructibleConcept<Visitor_color> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_color; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_color; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_color; P = Visitor_color; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_color; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_color; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:345:27:   required from here
  345 |       breadth_first_search(g_SW, *it_s, visitor(vis_color));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::CopyConstructible<TT>::~CopyConstructible() [with TT = Visitor_color]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:167:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  167 |     BOOST_CONCEPT_USAGE(CopyConstructible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::CopyConstructible<Visitor_cc_cond>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::CopyConstructible<Visitor_cc_cond> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:167:5:   required from ‘struct boost::CopyConstructible<Visitor_cc_cond>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:165:3:   required from ‘struct boost::CopyConstructibleConcept<Visitor_cc_cond>’
  165 |   BOOST_concept(CopyConstructible,(TT))
      |                 ^~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::CopyConstructibleConcept<Visitor_cc_cond>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::CopyConstructibleConcept<Visitor_cc_cond> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc_cond; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc_cond; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc_cond; P = Visitor_cc_cond; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc_cond; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc_cond; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:400:27:   required from here
  400 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::CopyConstructible<TT>::~CopyConstructible() [with TT = Visitor_cc_cond]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:167:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  167 |     BOOST_CONCEPT_USAGE(CopyConstructible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::DefaultConstructible<long unsigned int> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:137:5:   required from ‘struct boost::DefaultConstructible<long unsigned int>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::DefaultConstructible<long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::DefaultConstructible<long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::DefaultConstructible<long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::DefaultConstructible<long unsigned int>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:68:9:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::DefaultConstructible<long unsigned int>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::DefaultConstructible<long unsigned int>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:68:9:   required from ‘boost::concepts::Graph<G>::~Graph() [with G = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48:   required from ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::Graph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::Graph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:66:5:   required from ‘struct boost::concepts::Graph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::DefaultConstructible<TT>::~DefaultConstructible() [with TT = long unsigned int]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:137:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  137 |     BOOST_CONCEPT_USAGE(DefaultConstructible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<long unsigned int> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<long unsigned int>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::EqualityComparable<long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::EqualityComparable<long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::EqualityComparable<long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::EqualityComparable<long unsigned int>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:69:9:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<long unsigned int>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::EqualityComparable<long unsigned int>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:69:9:   required from ‘boost::concepts::Graph<G>::~Graph() [with G = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48:   required from ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::Graph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::Graph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:66:5:   required from ‘struct boost::concepts::Graph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = long unsigned int]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<long unsigned int> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<long unsigned int>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Assignable<long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Assignable<long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Assignable<long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::Assignable<long unsigned int>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:70:9:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<long unsigned int>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::Assignable<long unsigned int>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:70:9:   required from ‘boost::concepts::Graph<G>::~Graph() [with G = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48:   required from ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::Graph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::Graph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:66:5:   required from ‘struct boost::concepts::Graph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘struct boost::concepts::IncidenceGraph<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Assignable<TT>::~Assignable() [with TT = long unsigned int]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:145:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  145 |     BOOST_CONCEPT_USAGE(Assignable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:52:50:   required from ‘struct boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::concepts::MultiPassInputIterator<T>::~MultiPassInputIterator() [with T = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:52:50: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
   52 |     BOOST_concept(MultiPassInputIterator, (T)) { BOOST_CONCEPT_USAGE(
      |                                                  ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:137:5:   required from ‘struct boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::DefaultConstructible<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::DefaultConstructible<TT>::~DefaultConstructible() [with TT = boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:137:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  137 |     BOOST_CONCEPT_USAGE(DefaultConstructible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::EqualityComparable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::EqualityComparable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::EqualityComparable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Assignable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Assignable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Assignable<boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int> > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Assignable<TT>::~Assignable() [with TT = boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:145:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  145 |     BOOST_CONCEPT_USAGE(Assignable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::undir_adj_list_traversal_tag, boost::incidence_graph_tag>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::undir_adj_list_traversal_tag, boost::incidence_graph_tag> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::undir_adj_list_traversal_tag, boost::incidence_graph_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<boost::undir_adj_list_traversal_tag, boost::incidence_graph_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<boost::undir_adj_list_traversal_tag, boost::incidence_graph_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<boost::undir_adj_list_traversal_tag, boost::incidence_graph_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::undir_adj_list_traversal_tag; Y = boost::incidence_graph_tag]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::read_write_property_map_tag, boost::readable_property_map_tag>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::read_write_property_map_tag, boost::readable_property_map_tag> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::read_write_property_map_tag, boost::readable_property_map_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:206:3:   required from ‘struct boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag>’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::readable_property_map_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::read_write_property_map_tag; Y = boost::readable_property_map_tag]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::read_write_property_map_tag, boost::writable_property_map_tag>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::read_write_property_map_tag, boost::writable_property_map_tag> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::read_write_property_map_tag, boost::writable_property_map_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:206:3:   required from ‘struct boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag>’
  206 |   BOOST_concept(Convertible,(X)(Y))
      |                 ^~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::ConvertibleConcept<boost::read_write_property_map_tag, boost::writable_property_map_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::read_write_property_map_tag; Y = boost::writable_property_map_tag]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::DefaultConstructible<long unsigned int>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::DefaultConstructible<long unsigned int> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:137:5:   required from ‘struct boost::DefaultConstructible<long unsigned int>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::DefaultConstructible<long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::DefaultConstructible<long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::DefaultConstructible<long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::DefaultConstructible<TT>::~DefaultConstructible() [with TT = long unsigned int]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:137:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  137 |     BOOST_CONCEPT_USAGE(DefaultConstructible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<long unsigned int>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<long unsigned int> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<long unsigned int>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::EqualityComparable<long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::EqualityComparable<long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::EqualityComparable<long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = long unsigned int]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<long unsigned int>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<long unsigned int> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<long unsigned int>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Assignable<long unsigned int>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Assignable<long unsigned int> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Assignable<long unsigned int> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Assignable<TT>::~Assignable() [with TT = long unsigned int]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:145:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  145 |     BOOST_CONCEPT_USAGE(Assignable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:512:7:   required from ‘struct boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:53:35:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:53:35:   required from ‘boost::concepts::MultiPassInputIterator<T>::~MultiPassInputIterator() [with T = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> >]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:89:9:   required from ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::IncidenceGraphConcept<boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >]’
   75 | BOOST_concept(IncidenceGraph, (G)) : Graph< G >
      |               ^~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/depth_first_search.hpp:129:9:   required from ‘void boost::breadth_first_visit(const IncidenceGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with IncidenceGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; SourceIterator = long unsigned int*]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::InputIterator<TT>::~InputIterator() [with TT = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:512:7: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  512 |       BOOST_CONCEPT_USAGE(InputIterator)
      |       ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Assignable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Assignable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:145:5:   required from ‘struct boost::Assignable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Assignable<TT>::~Assignable() [with TT = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:145:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  145 |     BOOST_CONCEPT_USAGE(Assignable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:502:3:   required from ‘struct boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >’
  502 |   BOOST_concept(InputIterator,(TT))
      |                 ^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:512:7:   required from ‘struct boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > > >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::InputIterator<TT>::~InputIterator() [with TT = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> >]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:512:7: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  512 |       BOOST_CONCEPT_USAGE(InputIterator)
      |       ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::SignedInteger<long int>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:514:9:   required from ‘boost::InputIterator<TT>::~InputIterator() [with TT = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> >]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:53:35:   required from ‘boost::concepts::MultiPassInputIterator<T>::~MultiPassInputIterator() [with T = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> >]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:89:9:   required from ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:107:22: note: in a call to non-static member function ‘boost::SignedInteger<long int>::~SignedInteger()’
  107 |   template <> struct SignedInteger<long> {};
      |                      ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag> >]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag>)>’
   72 | struct requirement_<void(*)(Model)>
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:515:9:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:515:9:   required from ‘boost::InputIterator<TT>::~InputIterator() [with TT = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> >]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::InputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:53:35:   required from ‘boost::concepts::MultiPassInputIterator<T>::~MultiPassInputIterator() [with T = boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> >]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::MultiPassInputIterator<boost::iterators::filter_iterator<boost::detail::out_edge_predicate<SW_filter, boost::keep_all, boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter> >, boost::detail::out_edge_iter<std::_List_iterator<boost::detail::stored_edge_iter<long unsigned int, std::_List_iterator<boost::list_edge<long unsigned int, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > > >, long unsigned int, boost::detail::edge_desc_impl<boost::undirected_tag, long unsigned int>, long int> > >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:89:9:   required from ‘boost::concepts::IncidenceGraph<G>::~IncidenceGraph() [with G = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>]’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/graph_concepts.hpp:75:1:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>; Y = std::input_iterator_tag]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag>]’:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag> >]’
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag>’
   92 |     &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
      |     ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag>]’
   32 |   inline yes has_constraints_(Model*, wrap_constraints<Model,&Model::constraints>* = 0);
      |                                                              ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag> >::value’
   44 |       , value = sizeof( detail::has_constraints_((Model*)0) ) == sizeof(detail::yes) );
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>, std::input_iterator_tag> >’
   45 |     typedef boost::integral_constant<bool, value> type;
      |                                                   ^~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/detail/general.hpp:72:8:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:136:24:   required from ‘void boost::breadth_first_search(const VertexListGraph&, SourceIterator, SourceIterator, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; SourceIterator = long unsigned int*; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >]’
  136 |     breadth_first_visit(g, sources_begin, sources_end, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:147:25:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, Buffer&, BFSVisitor, ColorMap) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; Buffer = queue<long unsigned int, std::deque<long unsigned int, std::allocator<long unsigned int> > >; BFSVisitor = Visitor_cc; ColorMap = two_bit_color_map<vec_adj_list_vertex_id_map<property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  147 |     breadth_first_search(g, sources, sources + 1, Q, vis, color);
      |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:262:29:   required from ‘void boost::detail::bfs_helper(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, ColorMap, BFSVisitor, const boost::bgl_named_params<P, T, R>&, mpl_::false_) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; ColorMap = boost::two_bit_color_map<boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, long unsigned int> >; BFSVisitor = Visitor_cc; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int; mpl_::false_ = mpl_::bool_<false>]’
  262 |         breadth_first_search(g, s,
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~
  263 |             choose_param(get_param(params, buffer_param_t()), boost::ref(Q))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  264 |                 .get(),
      |                 ~~~~~~~      
  265 |             vis, color);
      |             ~~~~~~~~~~~      
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:309:23:   required from ‘static void boost::detail::bfs_dispatch<boost::param_not_found>::apply(VertexListGraph&, typename boost::graph_traits<Graph>::vertex_descriptor, const boost::bgl_named_params<T, Tag, Base>&, boost::param_not_found) [with VertexListGraph = boost::filtered_graph<boost::adjacency_list<boost::listS, boost::vecS, boost::undirectedS, boost::property<boost::vertex_color_t, unsigned int, boost::property<boost::vertex_potential_t, arma::Col<double>, boost::property<boost::vertex_degree_t, unsigned int, boost::property<boost::vertex_update_t, double, boost::property<boost::vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, boost::property<boost::edge_weight_t, double, boost::property<boost::edge_weight2_t, unsigned int, boost::property<boost::edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = boost::graph_visitor_t; R = boost::no_property; typename boost::graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  309 |             bfs_helper(g, s,
      |             ~~~~~~~~~~^~~~~~
  310 |                 make_two_bit_color_map(num_vertices(g),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  311 |                     choose_const_pmap(
      |                     ~~~~~~~~~~~~~~~~~~
  312 |                         get_param(params, vertex_index), g, vertex_index)),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  313 |                 choose_param(get_param(params, graph_visitor),
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  314 |                     make_bfs_visitor(null_vis)),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  315 |                 params,
      |                 ~~~~~~~
  316 |                 boost::mpl::bool_<
      |                 ~~~~~~~~~~~~~~~~~~
  317 |                     boost::is_base_and_derived< distributed_graph_tag,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  318 |                         typename graph_traits<
      |                         ~~~~~~~~~~~~~~~~~~~~~~
  319 |                             VertexListGraph >::traversal_category >::value >());
      |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/graph/breadth_first_search.hpp:339:37:   required from ‘void boost::breadth_first_search(const VertexListGraph&, typename graph_traits<Graph>::vertex_descriptor, const bgl_named_params<T, Tag, Base>&) [with VertexListGraph = filtered_graph<adjacency_list<listS, vecS, undirectedS, property<vertex_color_t, unsigned int, property<vertex_potential_t, arma::Col<double>, property<vertex_degree_t, unsigned int, property<vertex_update_t, double, property<vertex_underlying_t, std::vector<int, std::allocator<int> > > > > > >, property<edge_weight_t, double, property<edge_weight2_t, unsigned int, property<edge_update_t, double> > > >, SW_filter>; P = Visitor_cc; T = graph_visitor_t; R = no_property; typename graph_traits<Graph>::vertex_descriptor = long unsigned int]’
  339 |     detail::bfs_dispatch< C >::apply(
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
  340 |         ng, s, params, get_param(params, vertex_color));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sampler.cpp:339:27:   required from here
  339 |       breadth_first_search(g_SW, *it_s, visitor(vis_cc));
      |       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::iterators::detail::iterator_category_with_traversal<std::input_iterator_tag, boost::iterators::bidirectional_traversal_tag>; Y = std::input_iterator_tag]’
   37 |       ~model()
      |       ^
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/BH/include/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
g++-14 -std=gnu++11 -shared -L/home/hornik/tmp/R-d-gcc-14/lib -Wl,-O1 -o GiRaF.so lattice.o rcpp_module.o recursion.o sampler.o -L/home/hornik/tmp/R-d-gcc-14/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpOLfSA8/R.INSTALL2de76933a79eb9/GiRaF/src'
installing to /home/hornik/tmp/CRAN_recheck/Library/00LOCK-GiRaF/00new/GiRaF/libs
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (GiRaF)
begin installing package ‘DR.SC’
* installing *source* package ‘scater’ ...
** this is package ‘scater’ version ‘1.35.4’
** using staged installation
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (scater)
* installing *source* package ‘DR.SC’ ...
** this is package ‘DR.SC’ version ‘3.4’
** package ‘DR.SC’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-14 (Debian 14.2.0-19) 14.2.0’
using C++17
make[1]: Entering directory '/home/hornik/tmp/scratch/Rtmp7rdq4J/R.INSTALL2de8803e80859a/DR.SC/src'
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -DARMA_64BIT_WORD -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -DARMA_64BIT_WORD -fpic  -g -O2 -Wall -pedantic -mtune=native   -c getNB_fast.cpp -o getNB_fast.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -DARMA_64BIT_WORD -fpic  -g -O2 -Wall -pedantic -mtune=native   -c mt_paral_job.cpp -o mt_paral_job.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -DARMA_64BIT_WORD -fpic  -g -O2 -Wall -pedantic -mtune=native   -c mt_paral_job2.cpp -o mt_paral_job2.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -DARMA_64BIT_WORD -fpic  -g -O2 -Wall -pedantic -mtune=native   -c simulDRcluster_main.cpp -o simulDRcluster_main.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -DARMA_64BIT_WORD -fpic  -g -O2 -Wall -pedantic -mtune=native   -c utilSimulDRcluster.cpp -o utilSimulDRcluster.o
utilSimulDRcluster.cpp: In function ‘void multi_det_SkCpp2(const arma::mat&, const arma::vec&, const arma::mat&, const arma::mat&, arma::rowvec, const arma::mat&, double&, arma::vec&)’:
utilSimulDRcluster.cpp:48:21: warning: unused variable ‘q’ [-Wunused-variable]
   48 |   int n = X.n_rows, q = W0.n_cols;
      |                     ^
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -DARMA_64BIT_WORD -fpic  -g -O2 -Wall -pedantic -mtune=native   -c wpca.cpp -o wpca.o
g++-14 -std=gnu++17 -shared -L/home/hornik/tmp/R-d-gcc-14/lib -Wl,-O1 -o DR.SC.so RcppExports.o getNB_fast.o mt_paral_job.o mt_paral_job2.o simulDRcluster_main.o utilSimulDRcluster.o wpca.o -fopenmp -llapack -L/home/hornik/tmp/R-d-gcc-14/lib -lRblas -lgfortran -lm -lquadmath -L/home/hornik/tmp/R-d-gcc-14/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/Rtmp7rdq4J/R.INSTALL2de8803e80859a/DR.SC/src'
installing to /home/hornik/tmp/CRAN_recheck/Library/00LOCK-DR.SC/00new/DR.SC/libs
** R
** data
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (DR.SC)
begin installing package ‘PRECAST’
* installing *source* package ‘PRECAST’ ...
** this is package ‘PRECAST’ version ‘1.6.6’
** using staged installation
** libs
using C++ compiler: ‘g++-14 (Debian 14.2.0-19) 14.2.0’
make[1]: Entering directory '/home/hornik/tmp/scratch/Rtmp4W8Pwg/R.INSTALL2de9de5f475a9e/PRECAST/src'
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  "-DARMA_64BIT_WORD=1" -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  "-DARMA_64BIT_WORD=1" -fpic  -g -O2 -Wall -pedantic -mtune=native   -c getNB_fast.cpp -o getNB_fast.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  "-DARMA_64BIT_WORD=1" -fpic  -g -O2 -Wall -pedantic -mtune=native   -c idrsc2.cpp -o idrsc2.o
idrsc2.cpp: In function ‘void runICM_sp1(const arma::field<arma::Mat<double> >&, arma::field<arma::Mat<double> >&, arma::field<arma::Col<long long int> >&, const MATTYPE&, const MATTYPE&, const MATTYPE&, const CUBETYPE&, CUBETYPE&, const arma::field<arma::SpMat<double> >&, const arma::field<arma::SpMat<double> >&, const VECTYPE&, const VECTYPE&, VECTYPE&, int, const bool&, const bool&, arma::field<arma::Mat<double> >&, arma::field<arma::Mat<double> >&, arma::field<arma::Cube<double> >&, arma::field<arma::Cube<double> >&, arma::field<arma::Cube<double> >&, arma::field<arma::Cube<double> >&, arma::field<arma::Cube<double> >&, arma::field<arma::Cube<double> >&, float&)’:
idrsc2.cpp:323:7: warning: unused variable ‘i’ [-Wunused-variable]
  323 |   int i, iter, k, n;
      |       ^
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  "-DARMA_64BIT_WORD=1" -fpic  -g -O2 -Wall -pedantic -mtune=native   -c mt_paral_job.cpp -o mt_paral_job.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  "-DARMA_64BIT_WORD=1" -fpic  -g -O2 -Wall -pedantic -mtune=native   -c utilMultIntcluster.cpp -o utilMultIntcluster.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-14/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  "-DARMA_64BIT_WORD=1" -fpic  -g -O2 -Wall -pedantic -mtune=native   -c wpca.cpp -o wpca.o
g++-14 -std=gnu++17 -shared -L/home/hornik/tmp/R-d-gcc-14/lib -Wl,-O1 -o PRECAST.so RcppExports.o getNB_fast.o idrsc2.o mt_paral_job.o utilMultIntcluster.o wpca.o -llapack -L/home/hornik/tmp/R-d-gcc-14/lib -lRblas -lgfortran -lm -lquadmath -L/home/hornik/tmp/R-d-gcc-14/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/Rtmp4W8Pwg/R.INSTALL2de9de5f475a9e/PRECAST/src'
installing to /home/hornik/tmp/CRAN_recheck/Library/00LOCK-PRECAST/00new/PRECAST/libs
** R
** data
*** moving datasets to lazyload DB
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (PRECAST)

checking PRECAST_1.6.6.tar.gz ...
checking ProFAST_1.5.tar.gz ...

Depends:
Package: PRECAST
  Depends: parallel, gtools, R (>= 4.0.0)
  Imports: GiRaF, MASS, Matrix, mclust, methods, purrr, utils, Seurat,
    cowplot, patchwork, scater, pbapply, ggthemes, dplyr, ggplot2,
    stats, DR.SC, scales, ggpubr, graphics, colorspace, Rcpp (>= 1.0.5)
  LinkingTo: Rcpp, RcppArmadillo

Timings:
           user system elapsed
PRECAST 323.506 23.477 350.116

Results:
Check status summary:
                  OK
  Source packages  1
  Reverse depends  1

Check results summary:
PRECAST ... OK
rdepends_ProFAST ... OK