=== 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: ./main3d.gnu.TEST.OMP.ex() [0x535726]
    amrex::BLBackTrace::print_backtrace_info(_IO_FILE*)
/raid/testing/microphysics-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:179:39

 1: ./main3d.gnu.TEST.OMP.ex() [0x5382e9]
    amrex::BLBackTrace::handler(int)
/raid/testing/microphysics-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:85:15

 2: ./main3d.gnu.TEST.OMP.ex() [0x430a67]
    amrex::Error_host(char const*)
/raid/testing/microphysics-gfortran/amrex//Src/Base/AMReX.cpp:217:1

 3: ./main3d.gnu.TEST.OMP.ex() [0x54dc3a]
    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_Alloc_hider::_Alloc_hider(char*, std::allocator<char>&&) inlined at /usr/include/c++/11/bits/basic_string.h:441:9 in init_reaclib()
/usr/include/c++/11/bits/basic_string.h:168:36
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string()
/usr/include/c++/11/bits/basic_string.h:441:9
init_reaclib()
../../networks/ignition_reaclib/URCA-simple/reaclib_rates.H:41:17

 4: ./main3d.gnu.TEST.OMP.ex() [0x54d7ce]
    network_init()
../../interfaces/network_initialization.cpp:32:1

 5: ./main3d.gnu.TEST.OMP.ex() [0x41c87b]
    main_main()
/raid/testing/microphysics-gfortran/Microphysics/unit_test/test_rhs/main.cpp:115:12

 6: ./main3d.gnu.TEST.OMP.ex() [0x41609b]
    main
/raid/testing/microphysics-gfortran/Microphysics/unit_test/test_rhs/main.cpp:29:20

 7: /lib64/libc.so.6(+0x40f20) [0x7ffb7c7f6f20]
    __libc_start_call_main
../sysdeps/nptl/libc_start_call_main.h:58:16

 8: /lib64/libc.so.6(__libc_start_main+0x80) [0x7ffb7c7f6fd0]
    call_init inlined at ../csu/libc-start.c:379:5 in __libc_start_main@@GLIBC_2.34
../csu/libc-start.c:128:20
__libc_start_main_impl
../csu/libc-start.c:379:5

 9: ./main3d.gnu.TEST.OMP.ex() [0x419cb5]
    _start at ??:?