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.TEST.TPROF.MPI.ex() [0x699396] amrex::BLBackTrace::print_backtrace_info(_IO_FILE*) /raid/testing/castro-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:199:36 1: ./Castro2d.gnu.TEST.TPROF.MPI.ex() [0x69c38f] amrex::BLBackTrace::handler(int) /raid/testing/castro-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:99:15 2: ./Castro2d.gnu.TEST.TPROF.MPI.ex() [0x4329b1] Castro::read_params() /raid/testing/castro-gfortran/Castro//Source/driver/Castro.cpp:365:33 3: ./Castro2d.gnu.TEST.TPROF.MPI.ex() [0x46634c] Castro::variableSetUp() /raid/testing/castro-gfortran/Castro//Source/driver/Castro_setup.cpp:204:23 4: ./Castro2d.gnu.TEST.TPROF.MPI.ex() [0x73ddec] amrex::Amr::InitAmr() /raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:241:28 5: ./Castro2d.gnu.TEST.TPROF.MPI.ex() [0x73fd78] amrex::Amr::Amr(amrex::LevelBld*) /raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:214:1 6: ./Castro2d.gnu.TEST.TPROF.MPI.ex() [0x42036a] main /raid/testing/castro-gfortran/Castro//Source/driver/main.cpp:149:17 7: /lib64/libc.so.6(+0x27b8a) [0x7fc619449b8a] __libc_start_call_main /usr/src/debug/glibc-2.37-14.fc38.x86_64/csu/../sysdeps/nptl/libc_start_call_main.h:74:3 8: /lib64/libc.so.6(__libc_start_main+0x8b) [0x7fc619449c4b] 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 9: ./Castro2d.gnu.TEST.TPROF.MPI.ex() [0x429085] _start at ??:? ===== TinyProfilers ====== main() Amr::InitAmr()