=== 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.OMP.ex() [0x5c4466]
    amrex::BLBackTrace::print_backtrace_info(_IO_FILE*)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:179:39

 1: ./Castro1d.gnu.TEST.TPROF.MPI.OMP.ex() [0x5c72c2]
    amrex::BLBackTrace::handler(int)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:85:15

 2: ./Castro1d.gnu.TEST.TPROF.MPI.OMP.ex() [0x4e9787]
    amrex::Abort_host(char const*)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX.cpp:265:1

 3: ./Castro1d.gnu.TEST.TPROF.MPI.OMP.ex() [0x4f0677]
    squeryval<double>
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_ParmParse.cpp:715:1

 4: ./Castro1d.gnu.TEST.TPROF.MPI.OMP.ex() [0x4f0902]
    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_data() const inlined at /usr/include/c++/10/bits/basic_string.h:222:23 in amrex::ParmParse::query(char const*, double&, int) const
/usr/include/c++/10/bits/basic_string.h:187:28
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_is_local() const
/usr/include/c++/10/bits/basic_string.h:222:23
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_dispose()
/usr/include/c++/10/bits/basic_string.h:231:18
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()
/usr/include/c++/10/bits/basic_string.h:658:19
amrex::ParmParse::query(char const*, double&, int) const
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_ParmParse.cpp:1633:43

 5: ./Castro1d.gnu.TEST.TPROF.MPI.OMP.ex() [0x6513c4]
    init_extern_parameters()
tmp_build_dir/castro_sources/1d.gnu.TEST.TPROF.MPI.OMP.EXE/extern_parameters.cpp:186:15

 6: ./Castro1d.gnu.TEST.TPROF.MPI.OMP.ex() [0x4322b2]
    Castro::extern_init()
/raid/testing/castro-gfortran/Castro//Source/driver/Castro.cpp:3654:34

 7: ./Castro1d.gnu.TEST.TPROF.MPI.OMP.ex() [0x44fb6f]
    Castro::variableSetUp()
/raid/testing/castro-gfortran/Castro//Source/driver/Castro_setup.cpp:242:3

 8: ./Castro1d.gnu.TEST.TPROF.MPI.OMP.ex() [0x60d9a1]
    amrex::Amr::InitAmr()
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:237:28

 9: ./Castro1d.gnu.TEST.TPROF.MPI.OMP.ex() [0x60f9cb]
    amrex::Amr::Amr(amrex::LevelBld*)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:212:1

10: ./Castro1d.gnu.TEST.TPROF.MPI.OMP.ex() [0x422593]
    main
/raid/testing/castro-gfortran/Castro//Source/driver/main.cpp:120:17

11: /lib64/libc.so.6(__libc_start_main+0xf2) [0x7fd0a39b01e2]
    __libc_start_main
??:0

12: ./Castro1d.gnu.TEST.TPROF.MPI.OMP.ex() [0x42f63e]
    _start
??:0


===== TinyProfilers ======
main()
Amr::InitAmr()