* installing *source* package ‘psychonetrics’ ... ** this is package ‘psychonetrics’ version ‘0.13.2’ ** using staged installation ** libs using C++ compiler: ‘g++-15 (Debian 15.2.0-4) 15.2.0’ g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 02_algebrahelpers_RcppHelpers.cpp -o 02_algebrahelpers_RcppHelpers.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 02_algebrahelpers_kronecker.cpp -o 02_algebrahelpers_kronecker.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 02_algebrahelpers_modelMatrix_cpp.cpp -o 02_algebrahelpers_modelMatrix_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 03_modelformation_formModelMatrices_cpp.cpp -o 03_modelformation_formModelMatrices_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 03_modelformation_impliedcovstructures.cpp -o 03_modelformation_impliedcovstructures.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 03_modelinformation_sparseordense_cpp.cpp -o 03_modelinformation_sparseordense_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 04_generalFit_FisherInformation_cpp.cpp -o 04_generalFit_FisherInformation_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 04_generalFit_gradient_cpp.cpp -o 04_generalFit_gradient_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 04_generalfit_fitfunction_cpp.cpp -o 04_generalfit_fitfunction_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 04_generalfit_implied_and_prepare.cpp -o 04_generalfit_implied_and_prepare.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 04_generalfit_loglik_fimlcpp.cpp -o 04_generalfit_loglik_fimlcpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 04_generalfit_psychonetrics_BFGS.cpp -o 04_generalfit_psychonetrics_BFGS.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 05_MLestimator_expected_Hessian_Gauss_cpp.cpp -o 05_MLestimator_expected_Hessian_Gauss_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 05_MLestimator_fit_Gauss_cpp.cpp -o 05_MLestimator_fit_Gauss_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 05_MLestimator_fit_Ising.cpp -o 05_MLestimator_fit_Ising.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 05_MLestimator_gradient_Gauss_cpp.cpp -o 05_MLestimator_gradient_Gauss_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 05_MLestimator_gradient_Ising_cpp.cpp -o 05_MLestimator_gradient_Ising_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 06_DWLS_Wmat.cpp -o 06_DWLS_Wmat.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 06_ULS_expectedHessian_cpp.cpp -o 06_ULS_expectedHessian_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 06_ULS_fitfunction_cpp.cpp -o 06_ULS_fitfunction_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 06_ULS_gradient_cpp.cpp -o 06_ULS_gradient_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 06_WLS_Wmat.cpp -o 06_WLS_Wmat.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 07_FIMLestimator_expected_hessian_gauss_cppversion.cpp -o 07_FIMLestimator_expected_hessian_gauss_cppversion.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 07_FIMLestimator_fitfunction_cppversion.cpp -o 07_FIMLestimator_fitfunction_cppversion.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 07_FIMLestimator_jacobian_gauss.cpp -o 07_FIMLestimator_jacobian_gauss.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 10_ordinal_covPrepare.cpp -o 10_ordinal_covPrepare.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 10_ordinal_cppFuns.cpp -o 10_ordinal_cppFuns.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 14_varcov_derivatives_cpp.cpp -o 14_varcov_derivatives_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 14_varcov_implied_cpp.cpp -o 14_varcov_implied_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 14_varcov_prepare_cpp.cpp -o 14_varcov_prepare_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 15_lvm_derivatives_cpp.cpp -o 15_lvm_derivatives_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 15_lvm_implied_cpp.cpp -o 15_lvm_implied_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 15_lvm_prepare_cpp.cpp -o 15_lvm_prepare_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 16_var1_derivatives_cpp.cpp -o 16_var1_derivatives_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 16_var1_implied_cpp.cpp -o 16_var1_implied_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 16_var1_prepare_cpp.cpp -o 16_var1_prepare_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 18_dlvm1_derivatives_cpp.cpp -o 18_dlvm1_derivatives_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 18_dlvm1_implied_cpp.cpp -o 18_dlvm1_implied_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 18_dlvm1_prepare_cpp.cpp -o 18_dlvm1_prepare_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 19_tsdlvm1_derivatives.cpp -o 19_tsdlvm1_derivatives.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 19_tsdlvm1_implied_cpp.cpp -o 19_tsdlvm1_implied_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 19_tsdlvm1_prepare_cpp.cpp -o 19_tsdlvm1_prepare_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 20_meta_varcov_derivatives_cpp.cpp -o 20_meta_varcov_derivatives_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 20_meta_varcov_implied.cpp -o 20_meta_varcov_implied.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 20_meta_varcov_prepare_cpp.cpp -o 20_meta_varcov_prepare_cpp.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 21_Ising_derivatives.cpp -o 21_Ising_derivatives.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 21_Ising_expectedHessian.cpp -o 21_Ising_expectedHessian.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 21_Ising_helperfunctions.cpp -o 21_Ising_helperfunctions.o g++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DARMA_DONT_USE_OPENMP -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/pbv/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/roptim/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c 21_Ising_implied_cpp.cpp -o 21_Ising_implied_cpp.o 21_Ising_implied_cpp.cpp: In function ‘Rcpp::List implied_Ising_cpp(const Rcpp::S4&, bool)’: 21_Ising_implied_cpp.cpp:40:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare] 40 | for (i=0;i