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: ./Castro1d.gnu.TEST.TPROF.MPI.ex() [0x5fb086] amrex::BLBackTrace::print_backtrace_info(_IO_FILE*) /raid/testing/castro-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:196:36 1: ./Castro1d.gnu.TEST.TPROF.MPI.ex() [0x5fdb20] amrex::BLBackTrace::handler(int) /raid/testing/castro-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:96:15 2: ./Castro1d.gnu.TEST.TPROF.MPI.ex() [0x509fba] amrex::Abort(char const*) inlined at /raid/testing/castro-gfortran/Castro//Source/radiation/MGFLDRadSolver.cpp:501:19 in Radiation::MGFLD_implicit_update(int, int, int) /raid/testing/castro-gfortran/amrex//Src/Base/AMReX.H:161:5 Radiation::MGFLD_implicit_update(int, int, int) /raid/testing/castro-gfortran/Castro//Source/radiation/MGFLDRadSolver.cpp:501:19 3: ./Castro1d.gnu.TEST.TPROF.MPI.ex() [0x450bd2] Castro::advance(double, double, int, int) /raid/testing/castro-gfortran/Castro//Source/driver/Castro_advance.cpp:110:21 4: ./Castro1d.gnu.TEST.TPROF.MPI.ex() [0x67642b] amrex::Amr::timeStep(int, double, int, int, double) inlined at /raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:2106:13 in amrex::Amr::coarseTimeStep(double) /raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:2002:19 amrex::Amr::coarseTimeStep(double) /raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:2106:13 5: ./Castro1d.gnu.TEST.TPROF.MPI.ex() [0x429d2b] main /raid/testing/castro-gfortran/Castro//Source/driver/main.cpp:162:33 6: /lib64/libc.so.6(+0x27510) [0x7f673774f510] __libc_start_call_main /usr/src/debug/glibc-2.36-9.fc37.x86_64/csu/../sysdeps/nptl/libc_start_call_main.h:74:3 7: /lib64/libc.so.6(__libc_start_main+0x89) [0x7f673774f5c9] call_init inlined at /usr/src/debug/glibc-2.36-9.fc37.x86_64/csu/../csu/libc-start.c:368:5 in __libc_start_main@@GLIBC_2.34 /usr/src/debug/glibc-2.36-9.fc37.x86_64/csu/../csu/libc-start.c:128:20 __libc_start_main_impl /usr/src/debug/glibc-2.36-9.fc37.x86_64/csu/../csu/libc-start.c:368:5 8: ./Castro1d.gnu.TEST.TPROF.MPI.ex() [0x4317a5] _start at ??:? ===== TinyProfilers ====== main() Amr::coarseTimeStep() Amr::timeStep() Castro::advance() Radiation::MGFLD_implicit_update