=== If no file names and line numbers are shown below, one can run addr2line -Cpfie my_exefile my_line_address to convert `my_line_address` (e.g., 0x4a6b) into file name and line number. Or one can use amrex/Tools/Backtrace/parse_bt.py. === Please note that the line number reported by addr2line may not be accurate. One can use readelf -wl my_exefile | grep my_line_address' to find out the offset for that line. 0: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x561f56] amrex::BLBackTrace::print_backtrace_info(_IO_FILE*) /raid/testing/castro-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:179:39 1: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x563b7d] amrex::BLBackTrace::handler(int) /raid/testing/castro-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:85:8 2: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x4b3e87] amrex::Error_host(char const*) /raid/testing/castro-gfortran/amrex//Src/Base/AMReX.cpp:204:1 3: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x49290a] amrex::Error(char const*) inlined at /raid/testing/castro-gfortran/Castro//Source/problems/hse_fill.cpp:345:36 in hse_fill(amrex::Box const&, amrex::Array4 const&, amrex::Geometry const&, amrex::Vector > const&, double) /raid/testing/castro-gfortran/amrex//Src/Base/AMReX.H:118:19 operator() /raid/testing/castro-gfortran/Castro//Source/problems/hse_fill.cpp:345:36 ParallelFor&, const amrex::Geometry&, const amrex::Vector&, amrex::Real):: > /raid/testing/castro-gfortran/amrex//Src/Base/AMReX_GpuLaunchFunctsC.H:69:10 hse_fill(amrex::Box const&, amrex::Array4 const&, amrex::Geometry const&, amrex::Vector > const&, double) /raid/testing/castro-gfortran/Castro//Source/problems/hse_fill.cpp:241:31 4: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x4934bf] ca_statefill(amrex::Box const&, amrex::FArrayBox&, int, int, amrex::Geometry const&, double, amrex::Vector > const&, int, int) /raid/testing/castro-gfortran/amrex//Src/Base/AMReX_Array.H:79:12 5: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x5ba6dc] amrex::StateData::FillBoundary(amrex::Box const&, amrex::FArrayBox&, double, amrex::Geometry const&, int, int, int) /raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_StateData.cpp:556:22 6: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x5bd7b5] amrex::StateDataPhysBCFunct::operator()(amrex::MultiFab&, int, int, amrex::IntVect const&, double, int) [clone ._omp_fn.0] /raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_StateData.cpp:909:44 7: /lib64/libgomp.so.1(GOMP_parallel+0x46) [0x7fc613f174c6] GOMP_parallel ??:0 8: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x5ba91f] amrex::StateDataPhysBCFunct::operator()(amrex::MultiFab&, int, int, amrex::IntVect const&, double, int) /raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_StateData.cpp:870:5 9: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x5b5cf4] std::enable_if::value, void>::type amrex::FillPatchSingleLevel(amrex::MultiFab&, amrex::IntVect const&, double, amrex::Vector > const&, amrex::Vector > const&, int, int, int, amrex::Geometry const&, amrex::StateDataPhysBCFunct&, int) /raid/testing/castro-gfortran/amrex//Src/AmrCore/AMReX_FillPatchUtil_I.H:54:5 10: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x5afb70] std::vector >::~vector() inlined at /raid/testing/castro-gfortran/amrex//Src/Base/AMReX_Vector.H:24:7 in amrex::FillPatchIterator::FillFromLevel0(double, int, int, int, int) /usr/include/c++/9/bits/stl_vector.h:677:15 amrex::Vector >::~Vector() /raid/testing/castro-gfortran/amrex//Src/Base/AMReX_Vector.H:24:7 amrex::FillPatchIterator::FillFromLevel0(double, int, int, int, int) /raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_AmrLevel.cpp:1101:18 11: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x5b071a] amrex::FillPatchIterator::Initialize(int, double, int, int, int) /raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_AmrLevel.cpp:1013:20 12: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x5b168e] amrex::AmrLevel::FillPatch(amrex::AmrLevel&, amrex::MultiFab&, int, double, int, int, int, int) /raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_AmrLevel.cpp:2214:19 13: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x42ee30] Castro::expand_state(amrex::MultiFab&, double, int) /raid/testing/castro-gfortran/Castro//Source/driver/Castro.cpp:4554:22 14: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x444d92] Castro::initialize_do_advance(double) /raid/testing/castro-gfortran/Castro//Source/driver/Castro_advance.cpp:185:19 15: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x446444] Castro::do_advance_ctu(double, double, int, int) /raid/testing/castro-gfortran/Castro//Source/driver/Castro_advance_ctu.cpp:55:29 16: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x447185] advance_status::operator=(advance_status&&) inlined at /raid/testing/castro-gfortran/Castro//Source/driver/Castro_advance_ctu.cpp:655:90 in Castro::subcycle_advance_ctu(double, double, int, int) /raid/testing/castro-gfortran/Castro//Source/driver/Castro.H:150:8 Castro::subcycle_advance_ctu(double, double, int, int) /raid/testing/castro-gfortran/Castro//Source/driver/Castro_advance_ctu.cpp:655:90 17: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x44579a] double const& std::min(double const&, double const&) inlined at /raid/testing/castro-gfortran/Castro//Source/driver/Castro_advance.cpp:55:92 in Castro::advance(double, double, int, int) /usr/include/c++/9/bits/stl_algobase.h:205:14 Castro::advance(double, double, int, int) /raid/testing/castro-gfortran/Castro//Source/driver/Castro_advance.cpp:55:92 18: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x5a3b27] amrex::Amr::timeStep(int, double, int, int, double) /raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:1973:44 19: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x59878a] amrex::Amr::coarseTimeStep(double) /raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:2083:13 20: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x41e295] main /raid/testing/castro-gfortran/Castro//Source/driver/main.cpp:143:33 21: /lib64/libc.so.6(__libc_start_main+0xf3) [0x7fc613d251a3] __libc_start_main ??:0 22: ./Castro1d.gnu.TEST.TPROF.OMP.ex() [0x4296fe] _start ??:0 ===== TinyProfilers ====== main() Amr::coarseTimeStep() Amr::timeStep() Castro::advance() Castro::subcycle_advance_ctu() Castro::do_advance_ctu() Castro::initialize_do_advance() Castro::expand_state() FillPatchIterator::Initialize FillPatchSingleLevel StateDataPhysBCFunct::() StateData::FillBoundary(geom)