Pretty sure this is an issue with the compiler rather than the code, but it fails with
"/usr/bin/ld" -z relro --hash-style=gnu --eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 -o su2hmc_OneAPI /lib/x86_64-linux-gnu/Scrt1.o /lib/x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/12/crtbeginS.o -L/opt/intel/oneapi/mkl/2024.0/lib/intel64 -L/opt/intel/oneapi/compiler/2024.0/bin/compiler/../../lib -L/opt/intel/oneapi/compiler/2024.0/bin/compiler/../../lib -L/opt/intel/oneapi/mkl/2024.0/lib -L/opt/intel/oneapi/compiler/2024.0/lib/clang/17/lib/x86_64-unknown-linux-gnu -L/opt/intel/oneapi/compiler/2024.0/bin/compiler/../../lib -L/usr/lib/gcc/x86_64-linux-gnu/12 -L/usr/lib/gcc/x86_64-linux-gnu/12/../../../../x86_64-linux-gnu/lib/../lib64 -L/usr/lib/gcc/x86_64-linux-gnu/12/../../../../lib64 -L/lib/x86_64-linux-gnu -L/lib/../lib64 -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib64 -L/usr/lib/gcc/x86_64-linux-gnu/12/../../../../x86_64-linux-gnu/lib -L/usr/lib/gcc/x86_64-linux-gnu/12/../../.. -L/opt/intel/oneapi/compiler/2024.0/bin/compiler/../../lib -L/opt/intel/oneapi/compiler/2024.0/bin/compiler/../../opt/compiler/lib -L/lib -L/usr/lib -plugin /opt/intel/oneapi/compiler/2024.0/bin/compiler/../../lib/icx-lto.so -plugin-opt=mcpu=skylake -plugin-opt=O3 -plugin-opt=-vector-library=SVML -plugin-opt=fintel-libirc-allowed -plugin-opt=fintel-advanced-optim -plugin-opt=-disable-hir-generate-mkl-call -plugin-opt=-enable-npm-multiversioning -plugin-opt=-loopopt -plugin-opt=-intel-abi-compatible=true -plugin-opt=-x86-enable-unaligned-vector-move=true -L/opt/intel/oneapi/tbb/2021.11/env/../lib/intel64/gcc4.8 -L/opt/intel/oneapi/mpi/2021.11/lib -L/opt/intel/oneapi/mkl/2024.0/lib/ -L/opt/intel/oneapi/ippcp/2021.9/lib/ -L/opt/intel/oneapi/ipp/2021.10/lib -L/opt/intel/oneapi/dpl/2022.3/lib -L/opt/intel/oneapi/dnnl/2024.0/lib -L/opt/intel/oneapi/dal/2024.0/lib -L/opt/intel/oneapi/compiler/2024.0/lib -L/opt/intel/oneapi/ccl/2021.11/lib/ -L/opt/intel/oneapi/compiler/2023.2.2/linux/compiler/lib/intel64_lin -L/opt/intel/oneapi/compiler/2023.2.2/linux/lib -L/opt/AMD/aocl/aocl-linux-aocc-4.1.0/aocc/lib -L/opt/AMD/aocc-compiler-4.1.0/lib -L/opt/AMD/aocc-compiler-4.1.0/lib32 -L/usr/lib/x86_64-linux-gnu -L/usr/lib64 -L/usr/lib32 -L/usr/lib -L. coord.o random.o matrices.o congrad.o bosonic.o fermionic.o force.o par_mpi.o su2hmc.o -limf -lgsl main.o --start-group -lmkl_intel_lp64 -lmkl_intel_thread -lmkl_core --end-group -Bstatic -lsvml -Bdynamic -Bstatic -lirng -Bdynamic -Bstatic -limf -Bdynamic -lm -lgcc --as-needed -lgcc_s --no-as-needed -Bstatic -lirc -Bdynamic -ldl -liomp5 -L/opt/intel/oneapi/compiler/2024.0/bin/lib -lgcc --as-needed -lgcc_s --no-as-needed -lpthread -lc -lgcc --as-needed -lgcc_s --no-as-needed -Bstatic -lirc_s -Bdynamic /usr/lib/gcc/x86_64-linux-gnu/12/crtendS.o /lib/x86_64-linux-gnu/crtn.o
icx: error: unable to execute command: Segmentation fault (core dumped)
icx: error: linker command failed due to signal (use -v to see invocation)
make: *** [Makefile_OneAPI:62: su2hmc_OneAPI] Error 1
"/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang" -cc1 -triple x86_64-unknown-linux-gnu -S -save-temps=cwd -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name fermionic.c -mrelocation-model static -fveclib=SVML -mframe-pointer=none -menable-no-infs -menable-no-nans -fapprox-func -funsafe-math-optimizations -fno-signed-zeros -mreassociate -freciprocal-math -fdenormal-fp-math=preserve-sign,preserve-sign -ffp-contract=fast -fno-rounding-math -ffast-math -ffinite-math-only -mconstructor-aliases -funwind-tables=2 -target-cpu skylake -mllvm -x86-enable-unaligned-vector-move=true -debugger-tuning=gdb -v -fcoverage-compilation-dir=/home/postgrad/dalel487/Code/su2/hybrid_code/production_c -resource-dir /opt/intel/oneapi/compiler/2023.2.2/linux/lib/clang/17 -O3 -std=gnu11 -fdebug-compilation-dir=/home/postgrad/dalel487/Code/su2/hybrid_code/production_c -ferror-limit 19 -fheinous-gnu-extensions -fopenmp-late-outline -fopenmp-threadprivate-legacy -fopenmp -fgnuc-version=4.2.1 -finline-functions -mllvm -enable-gvn-hoist -fcolor-diagnostics -vectorize-loops -vectorize-slp -mprefer-vector-width=512 -mllvm -paropt=31 -fopenmp-typed-clauses -ax=skylake-avx512,cascadelake,tigerlake,skylake,alderlake,raptorlake -D__GCC_HAVE_DWARF2_CFI_ASM=1 -fintel-compatibility -fintel-libirc-allowed -fintel-advanced-optim -mllvm -disable-hir-generate-mkl-call -mllvm -loopopt -floopopt-pipeline=full -mllvm -intel-abi-compatible=true -o fermionic.s -x cpp-output fermionic.i
clang -cc1 version 17.0.0 based upon LLVM 17.0.0git default target x86_64-unknown-linux-gnu
#include "..." search starts here:
End of search list.
PLEASE append the compiler options "-save-temps -v", rebuild the application to to get the full command which is failing and submit a bug report to https://software.intel.com/en-us/support/priority-support which includes the failing command, input files for the command and the crash backtrace (if any).
Stack dump:
0. Program arguments: /opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang -cc1 -triple x86_64-unknown-linux-gnu -S -save-temps=cwd -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name fermionic.c -mrelocation-model static -fveclib=SVML -mframe-pointer=none -menable-no-infs -menable-no-nans -fapprox-func -funsafe-math-optimizations -fno-signed-zeros -mreassociate -freciprocal-math -fdenormal-fp-math=preserve-sign,preserve-sign -ffp-contract=fast -fno-rounding-math -ffast-math -ffinite-math-only -mconstructor-aliases -funwind-tables=2 -target-cpu skylake -mllvm -x86-enable-unaligned-vector-move=true -debugger-tuning=gdb -v -fcoverage-compilation-dir=/home/postgrad/dalel487/Code/su2/hybrid_code/production_c -resource-dir /opt/intel/oneapi/compiler/2023.2.2/linux/lib/clang/17 -O3 -std=gnu11 -fdebug-compilation-dir=/home/postgrad/dalel487/Code/su2/hybrid_code/production_c -ferror-limit 19 -fheinous-gnu-extensions -fopenmp-late-outline -fopenmp-threadprivate-legacy -fopenmp -fgnuc-version=4.2.1 -finline-functions -mllvm -enable-gvn-hoist -fcolor-diagnostics -vectorize-loops -vectorize-slp -mprefer-vector-width=512 -mllvm -paropt=31 -fopenmp-typed-clauses -ax=skylake-avx512,cascadelake,tigerlake,skylake,alderlake,raptorlake -D__GCC_HAVE_DWARF2_CFI_ASM=1 -fintel-compatibility -fintel-libirc-allowed -fintel-advanced-optim -mllvm -disable-hir-generate-mkl-call -mllvm -loopopt -floopopt-pipeline=full -mllvm -intel-abi-compatible=true -o fermionic.s -x cpp-output fermionic.i
1. <eof> parser at end of file
2. Optimizer
#0 0x000055d6d6336303 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x4f85303)
#1 0x000055d6d6334780 llvm::sys::RunSignalHandlers() (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x4f83780)
#2 0x000055d6d633694f SignalHandler(int) Signals.cpp:0:0
#3 0x00007f15d5e42520 (/usr/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#4 0x000055d6d665c507 llvm::loopopt::RegDDRef::getTempBaseValue() const (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x52ab507)
#5 0x000055d6d66acb93 llvm::loopopt::DDTest::depends(llvm::loopopt::DDRef const*, llvm::loopopt::DDRef const*, llvm::loopopt::DirectionVector const&, bool, bool) (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x52fbb93)
#6 0x000055d6d66b00e3 llvm::loopopt::DDTest::findDependencies(llvm::loopopt::DDRef*, llvm::loopopt::DDRef*, llvm::loopopt::DirectionVector const&, llvm::loopopt::DirectionVectorInfo&) (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x52ff0e3)
#7 0x000055d6d669d3bb llvm::loopopt::HIRDDAnalysis::buildGraph(llvm::loopopt::HIRGraph<llvm::loopopt::DDRef, llvm::loopopt::DDEdge>&, llvm::loopopt::HLNode const*) (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x52ec3bb)
#8 0x000055d6d669c8e0 llvm::loopopt::HIRDDAnalysis::getGraphImpl(llvm::loopopt::HLRegion const*, llvm::loopopt::HLNode const*) (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x52eb8e0)
#9 0x000055d6d6766642 llvm::loopopt::scalarreplarray::MemRefGroup::isLegal() const (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x53b5642)
#10 0x000055d6d6767719 llvm::loopopt::scalarreplarray::HIRScalarReplArray::doAnalysis(llvm::loopopt::HLLoop*) (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x53b6719)
#11 0x000055d6d676750b llvm::loopopt::scalarreplarray::HIRScalarReplArray::run() (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x53b650b)
#12 0x000055d6d6768282 llvm::loopopt::HIRScalarReplArrayPass::runImpl(llvm::Function&, llvm::AnalysisManager<llvm::Function>&, llvm::loopopt::HIRFramework&) (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x53b7282)
#13 0x000055d6d769fdb0 llvm::detail::PassModel<llvm::Function, llvm::loopopt::HIRScalarReplArrayPass, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) PassBuilder.cpp:0:0
#14 0x000055d6d5e84340 llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x4ad3340)
#15 0x000055d6d53c843d llvm::detail::PassModel<llvm::Function, llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) NVPTXTargetMachine.cpp:0:0
#16 0x000055d6d5e8b0e9 llvm::ModuleToFunctionPassAdaptor::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x4ada0e9)
#17 0x000055d6d53c81ad llvm::detail::PassModel<llvm::Module, llvm::ModuleToFunctionPassAdaptor, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) NVPTXTargetMachine.cpp:0:0
#18 0x000055d6d5e83260 llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x4ad2260)
#19 0x000055d6d6d5dda6 (anonymous namespace)::EmitAssemblyHelper::RunOptimizationPipeline(clang::BackendAction, std::__1::unique_ptr<llvm::raw_pwrite_stream, std::__1::default_delete<llvm::raw_pwrite_stream>>&, std::__1::unique_ptr<llvm::ToolOutputFile, std::__1::default_delete<llvm::ToolOutputFile>>&) BackendUtil.cpp:0:0
#20 0x000055d6d6d582d6 clang::EmitBackendOutput(clang::DiagnosticsEngine&, clang::HeaderSearchOptions const&, clang::CodeGenOptions const&, clang::TargetOptions const&, clang::LangOptions const&, llvm::StringRef, llvm::Module*, clang::BackendAction, llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem>, std::__1::unique_ptr<llvm::raw_pwrite_stream, std::__1::default_delete<llvm::raw_pwrite_stream>>) (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x59a72d6)
#21 0x000055d6d70e4dac clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&) CodeGenAction.cpp:0:0
#22 0x000055d6d824790b clang::ParseAST(clang::Sema&, bool, bool) (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x6e9690b)
#23 0x000055d6d70e39aa clang::CodeGenAction::ExecuteAction() (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x5d329aa)
#24 0x000055d6d7053faa clang::FrontendAction::Execute() (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x5ca2faa)
#25 0x000055d6d6fe08f5 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x5c2f8f5)
#26 0x000055d6d70e0561 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x5d2f561)
#27 0x000055d6d509cc5d cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x3cebc5d)
#28 0x000055d6d5098bb0 ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) driver.cpp:0:0
#29 0x000055d6d5098542 clang_main(int, char**, llvm::ToolContext const&) (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x3ce7542)
#30 0x000055d6d50a5ace main (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x3cf4ace)
#31 0x00007f15d5e29d90 __libc_start_call_main ./csu/../sysdeps/nptl/libc_start_call_main.h:58:16
#32 0x00007f15d5e29e40 call_init ./csu/../csu/libc-start.c:128:20
#33 0x00007f15d5e29e40 __libc_start_main ./csu/../csu/libc-start.c:379:5
#34 0x000055d6d5095da9 _start (/opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/clang+0x3ce4da9)
icx: error: unable to execute command: Segmentation fault (core dumped)
icx: error: clang frontend command failed due to signal (use -v to see invocation)
Intel(R) oneAPI DPC++/C++ Compiler 2023.2.2 (2023.2.2.20230908)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm
Configuration file: /opt/intel/oneapi/compiler/2023.2.2/linux/bin-llvm/../bin/icx.cfg
icx: note: diagnostic msg:
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
icx: note: diagnostic msg: /tmp/icx-e01265/fermionic-40cf65.c
icx: note: diagnostic msg: /tmp/icx-e01265/fermionic-40cf65.sh
icx: note: diagnostic msg:
********************
make: *** [Makefile_OneAPI:65: fermionic.o] Error 1