Host Name: groot.astro.sunysb.edu === 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: ./Castro2d.gnu.TPROF.CUDA.ex() [0x721aa6] amrex::BLBackTrace::print_backtrace_info(_IO_FILE*) /raid/testing/castro-gpu/amrex//Src/Base/AMReX_BLBackTrace.cpp:199:28 1: ./Castro2d.gnu.TPROF.CUDA.ex() [0x7238d4] amrex::BLBackTrace::handler(int) /raid/testing/castro-gpu/amrex//Src/Base/AMReX_BLBackTrace.cpp:99:7 2: ./Castro2d.gnu.TPROF.CUDA.ex() [0x4a8899] Castro::subcycle_advance_ctu(double, double, int, int) /raid/testing/castro-gpu/Castro//Source/driver/Castro_advance_ctu.cpp:316:10 3: ./Castro2d.gnu.TPROF.CUDA.ex() [0x4a3251] double const& std::min(double const&, double const&) inlined at /raid/testing/castro-gpu/Castro//Source/driver/Castro_advance.cpp:69:18 in Castro::advance(double, double, int, int) /opt/gcc/gcc-11.3/include/c++/11.3.0/bits/stl_algobase.h:237:8 Castro::advance(double, double, int, int) /raid/testing/castro-gpu/Castro//Source/driver/Castro_advance.cpp:69:18 4: ./Castro2d.gnu.TPROF.CUDA.ex() [0x7c3f48] std::vector >::operator[](unsigned long) inlined at /raid/testing/castro-gpu/amrex//Src/Base/AMReX_Vector.H:37:53 in amrex::Amr::timeStep(int, double, int, int, double) /opt/gcc/gcc-11.3/include/c++/11.3.0/bits/stl_vector.h:1046:42 amrex::Vector >::operator[](unsigned long) /raid/testing/castro-gpu/amrex//Src/Base/AMReX_Vector.H:37:53 amrex::Amr::timeStep(int, double, int, int, double) /raid/testing/castro-gpu/amrex//Src/Amr/AMReX_Amr.cpp:2025:71 5: ./Castro2d.gnu.TPROF.CUDA.ex() [0x7c40a2] amrex::Amr::timeStep(int, double, int, int, double) /raid/testing/castro-gpu/amrex//Src/Amr/AMReX_Amr.cpp:2068:1 6: ./Castro2d.gnu.TPROF.CUDA.ex() [0x7c2c04] amrex::Amr::coarseTimeStep(double) /raid/testing/castro-gpu/amrex//Src/Amr/AMReX_Amr.cpp:2133:11 7: ./Castro2d.gnu.TPROF.CUDA.ex() [0x42f4a3] main /raid/testing/castro-gpu/Castro//Source/driver/main.cpp:165:29 8: /lib64/libc.so.6(+0x27b8a) [0x7f94ae049b8a] __libc_start_call_main /usr/src/debug/glibc-2.37-14.fc38.x86_64/csu/../sysdeps/nptl/libc_start_call_main.h:74:3 9: /lib64/libc.so.6(__libc_start_main+0x8b) [0x7f94ae049c4b] call_init inlined at /usr/src/debug/glibc-2.37-14.fc38.x86_64/csu/../csu/libc-start.c:347:5 in __libc_start_main@@GLIBC_2.34 /usr/src/debug/glibc-2.37-14.fc38.x86_64/csu/../csu/libc-start.c:128:20 __libc_start_main_impl /usr/src/debug/glibc-2.37-14.fc38.x86_64/csu/../csu/libc-start.c:347:5 10: ./Castro2d.gnu.TPROF.CUDA.ex() [0x4436f5] _start at ??:? ===== TinyProfilers ====== main() Amr::coarseTimeStep() Amr::timeStep() Amr::timeStep() Castro::advance() Castro::subcycle_advance_ctu()