Package check result: ERROR

Check: examples, Result: ERROR
  Running examples in ‘FLSSS-Ex.R’ failed
  The error most likely occurred in:
  
  > base::assign(".ptime", proc.time(), pos = "CheckExEnv")
  > ### Name: ksumHash
  > ### Title: Build k-sum accelerator
  > ### Aliases: ksumHash
  > 
  > ### ** Examples
  > 
  > set.seed(42)
  > d = 5L # Set dimension.
  > N = 30L # Set size.
  > len = 10L # Subset size.
  > roundN = 2L # For rounding the numeric values before conversion to strings.
  > 
  > 
  > V = matrix(round(runif(N * d, -1e5, 1e5), roundN), nrow = N) # Make superset.
  > sol = sample(N, len) # Make a solution.
  > target = round(colSums(V[sol, ]), roundN) # Target subset sum.
  > 
  > 
  > optionSave = options()
  > options(scipen = 999) # Ensure numeric => string conversion does not
  > # produce strings like 2e-3.
  > Vstr = matrix(as.character(V), nrow = N) # String version of V.
  > targetStr = as.character(target)
  > 
  > 
  > system.time({
  +   theDecomposed = FLSSS::decomposeArbFLSSS(
  +     len = len, V = Vstr, target = targetStr, approxNinstance = 1000,
  +     maxCore = 2, ksumTable = NULL, ksumK = 4, verbose = TRUE)
  + })
  ==461440== 
  ==461440== Process terminating with default action of signal 15 (SIGTERM)
  ==461440==    at 0x1FF7B068: CharlieThreadPool::parFor(unsigned long, unsigned long, std::function<bool (unsigned long, unsigned long)>, unsigned long, std::function<bool (unsigned long)>, std::function<bool (unsigned long)>) (/home/hornik/tmp/CRAN_special_valgrind/FLSSS.Rcheck/00_pkg_src/FLSSS/src/arbitraryDimFLSSS/charlieThreadPool.hpp:136)
  ==461440==    by 0x1FFA3810: stringMatTo64bitIntMat(Rcpp::Matrix<16, Rcpp::PreserveStorage>&, Rcpp::Vector<16, Rcpp::PreserveStorage>&, int, CharlieThreadPool&, std::vector<unsigned long, std::allocator<unsigned long> >&, std::vector<unsigned long, std::allocator<unsigned long> >&, std::vector<unsigned long, std::allocator<unsigned long> >&, std::vector<int, std::allocator<int> >&, std::vector<int, std::allocator<int> >&, int&, bool) (/home/hornik/tmp/CRAN_special_valgrind/FLSSS.Rcheck/00_pkg_src/FLSSS/src/arbitraryDimFLSSS/intString2intArray.hpp:416)
  ==461440==    by 0x1FFA7D15: bool makeMflsssObjs<signed char>(int, Rcpp::Matrix<16, Rcpp::PreserveStorage>, Rcpp::Vector<16, Rcpp::PreserveStorage>, int, int, CharlieThreadPool&, std::vector<mflsssOBJ<signed char>, std::allocator<mflsssOBJ<signed char> > >&, std::vector<std::vector<signed char, std::allocator<signed char> >, std::allocator<std::vector<signed char, std::allocator<signed char> > > >&, Shared<signed char>&, double, std::vector<int, std::allocator<int> >&, TriM&, KsumLookUpTable<signed char>&, bool) (/home/hornik/tmp/CRAN_special_valgrind/FLSSS.Rcheck/00_pkg_src/FLSSS/src/arbitraryDimFLSSS/mflsssDecomp.hpp:43)
  ==461440==    by 0x1FFA9B50: Rcpp::Vector<19, Rcpp::PreserveStorage> decomposeArbFLSSSexport<signed char>(int, Rcpp::Matrix<16, Rcpp::PreserveStorage>, Rcpp::Vector<16, Rcpp::PreserveStorage>, int, CharlieThreadPool&, SEXPREC*, int, int, bool) (/home/hornik/tmp/CRAN_special_valgrind/FLSSS.Rcheck/00_pkg_src/FLSSS/src/arbitraryDimFLSSS/mflsssDecomp.hpp:193)
  ==461440==    by 0x1FF79C4D: decomposeArbFLSSS(int, Rcpp::Matrix<16, Rcpp::PreserveStorage>, Rcpp::Vector<16, Rcpp::PreserveStorage>, int, int, SEXPREC*, int, int, bool) (/home/hornik/tmp/CRAN_special_valgrind/FLSSS.Rcheck/00_pkg_src/FLSSS/src/mflsssArb.cpp:62)
  ==461440==    by 0x1FF14C3E: _FLSSS_decomposeArbFLSSS (/home/hornik/tmp/CRAN_special_valgrind/FLSSS.Rcheck/00_pkg_src/FLSSS/src/RcppExports.cpp:348)
  ==461440==    by 0x495D8AD: R_doDotCall (/home/hornik/src/R/src/main/dotcode.c:790)
  ==461440==    by 0x49A2742: bcEval_loop (/home/hornik/src/R/src/main/eval.c:8668)
  ==461440==    by 0x49AA6F5: bcEval (/home/hornik/src/R/src/main/eval.c:7501)
  ==461440==    by 0x49AA6F5: bcEval (/home/hornik/src/R/src/main/eval.c:7486)
  ==461440==    by 0x49AAA6A: Rf_eval (/home/hornik/src/R/src/main/eval.c:1167)
  ==461440==    by 0x49ACB6D: R_execClosure (/home/hornik/src/R/src/main/eval.c:2393)
  ==461440==    by 0x49AD8CC: applyClosure_core (/home/hornik/src/R/src/main/eval.c:2306)
  ==461440== 
  ==461440== HEAP SUMMARY:
  ==461440==     in use at exit: 60,013,133 bytes in 12,914 blocks
  ==461440==   total heap usage: 34,936,681 allocs, 34,923,767 frees, 374,215,935 bytes allocated
  ==461440== 
  Examples with CPU (user + system) or elapsed time > 5s
           user system elapsed
  FLSSS 276.685 12.269 289.038

Post-processing issues found:

File: FLSSS-Ex.Rout
==461440== Memcheck, a memory error detector
==461440== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al.
==461440== Using Valgrind-3.24.0 and LibVEX; rerun with -h for copyright info
==461440== Command: /home/hornik/tmp/R-d-gcc-valg/bin/exec/R --vanilla
==461440== 
==461440== 
==461440== Process terminating with default action of signal 15 (SIGTERM)
==461440==    at 0x1FF7B068: CharlieThreadPool::parFor(unsigned long, unsigned long, std::function<bool (unsigned long, unsigned long)>, unsigned long, std::function<bool (unsigned long)>, std::function<bool (unsigned long)>) (/home/hornik/tmp/CRAN_special_valgrind/FLSSS.Rcheck/00_pkg_src/FLSSS/src/arbitraryDimFLSSS/charlieThreadPool.hpp:136)
==461440==    by 0x1FFA3810: stringMatTo64bitIntMat(Rcpp::Matrix<16, Rcpp::PreserveStorage>&, Rcpp::Vector<16, Rcpp::PreserveStorage>&, int, CharlieThreadPool&, std::vector<unsigned long, std::allocator<unsigned long> >&, std::vector<unsigned long, std::allocator<unsigned long> >&, std::vector<unsigned long, std::allocator<unsigned long> >&, std::vector<int, std::allocator<int> >&, std::vector<int, std::allocator<int> >&, int&, bool) (/home/hornik/tmp/CRAN_special_valgrind/FLSSS.Rcheck/00_pkg_src/FLSSS/src/arbitraryDimFLSSS/intString2intArray.hpp:416)
==461440==    by 0x1FFA7D15: bool makeMflsssObjs<signed char>(int, Rcpp::Matrix<16, Rcpp::PreserveStorage>, Rcpp::Vector<16, Rcpp::PreserveStorage>, int, int, CharlieThreadPool&, std::vector<mflsssOBJ<signed char>, std::allocator<mflsssOBJ<signed char> > >&, std::vector<std::vector<signed char, std::allocator<signed char> >, std::allocator<std::vector<signed char, std::allocator<signed char> > > >&, Shared<signed char>&, double, std::vector<int, std::allocator<int> >&, TriM&, KsumLookUpTable<signed char>&, bool) (/home/hornik/tmp/CRAN_special_valgrind/FLSSS.Rcheck/00_pkg_src/FLSSS/src/arbitraryDimFLSSS/mflsssDecomp.hpp:43)
==461440==    by 0x1FFA9B50: Rcpp::Vector<19, Rcpp::PreserveStorage> decomposeArbFLSSSexport<signed char>(int, Rcpp::Matrix<16, Rcpp::PreserveStorage>, Rcpp::Vector<16, Rcpp::PreserveStorage>, int, CharlieThreadPool&, SEXPREC*, int, int, bool) (/home/hornik/tmp/CRAN_special_valgrind/FLSSS.Rcheck/00_pkg_src/FLSSS/src/arbitraryDimFLSSS/mflsssDecomp.hpp:193)
==461440==    by 0x1FF79C4D: decomposeArbFLSSS(int, Rcpp::Matrix<16, Rcpp::PreserveStorage>, Rcpp::Vector<16, Rcpp::PreserveStorage>, int, int, SEXPREC*, int, int, bool) (/home/hornik/tmp/CRAN_special_valgrind/FLSSS.Rcheck/00_pkg_src/FLSSS/src/mflsssArb.cpp:62)
==461440==    by 0x1FF14C3E: _FLSSS_decomposeArbFLSSS (/home/hornik/tmp/CRAN_special_valgrind/FLSSS.Rcheck/00_pkg_src/FLSSS/src/RcppExports.cpp:348)
==461440==    by 0x495D8AD: R_doDotCall (/home/hornik/src/R/src/main/dotcode.c:790)
==461440==    by 0x49A2742: bcEval_loop (/home/hornik/src/R/src/main/eval.c:8668)
==461440==    by 0x49AA6F5: bcEval (/home/hornik/src/R/src/main/eval.c:7501)
==461440==    by 0x49AA6F5: bcEval (/home/hornik/src/R/src/main/eval.c:7486)
==461440==    by 0x49AAA6A: Rf_eval (/home/hornik/src/R/src/main/eval.c:1167)
==461440==    by 0x49ACB6D: R_execClosure (/home/hornik/src/R/src/main/eval.c:2393)
==461440==    by 0x49AD8CC: applyClosure_core (/home/hornik/src/R/src/main/eval.c:2306)
==461440== 
==461440== HEAP SUMMARY:
==461440==     in use at exit: 60,013,133 bytes in 12,914 blocks
==461440==   total heap usage: 34,936,681 allocs, 34,923,767 frees, 374,215,935 bytes allocated
==461440== 
==461440== LEAK SUMMARY:
==461440==    definitely lost: 0 bytes in 0 blocks
==461440==    indirectly lost: 0 bytes in 0 blocks
==461440==      possibly lost: 14,422 bytes in 48 blocks
==461440==    still reachable: 59,998,711 bytes in 12,866 blocks
==461440==                       of which reachable via heuristic:
==461440==                         newarray           : 36,960 bytes in 10 blocks
==461440==         suppressed: 0 bytes in 0 blocks
==461440== Rerun with --leak-check=full to see details of leaked memory
==461440== 
==461440== For lists of detected and suppressed errors, rerun with: -s
==461440== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)