=== 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.MPI.ex(+0x1a5345) [0x558dd8907345]
    amrex::BLBackTrace::print_backtrace_info(_IO_FILE*)
/raid/testing/castro-gfortran/AMReX//Src/Base/AMReX_BLBackTrace.cpp:167:39

 1: ./Castro1d.gnu.TEST.MPI.ex(+0x1a71c3) [0x558dd89091c3]
    amrex::BLBackTrace::handler(int)
/raid/testing/castro-gfortran/AMReX//Src/Base/AMReX_BLBackTrace.cpp:71:8

 2: ./Castro1d.gnu.TEST.MPI.ex(+0x2400bf) [0x558dd89a20bf]
    __amrex_error_module_MOD_amrex_error0
/raid/testing/castro-gfortran/AMReX//Src/Base/AMReX_error_mod.F90:41

 3: ./Castro1d.gnu.TEST.MPI.ex(+0x26ca27) [0x558dd89cea27]
    ca_compute_temp
/raid/testing/castro-gfortran/Castro//Source/driver/Castro_util.F90:386

 4: ./Castro1d.gnu.TEST.MPI.ex(+0x33bc8) [0x558dd8795bc8]
    Castro::computeTemp(amrex::MultiFab&, double, int)
/raid/testing/castro-gfortran/Castro//Source/driver/Castro.cpp:3472:60

 5: ./Castro1d.gnu.TEST.MPI.ex(+0x3442a) [0x558dd879642a]
    Castro::initData()
/raid/testing/castro-gfortran/Castro//Source/driver/Castro.cpp:1201:5

 6: ./Castro1d.gnu.TEST.MPI.ex(+0x1d9448) [0x558dd893b448]
    amrex::Amr::defBaseLevel(double, amrex::BoxArray const*, amrex::Vector<int, std::allocator<int> > const*)
/raid/testing/castro-gfortran/AMReX//Src/Amr/AMReX_Amr.cpp:2822:14

 7: ./Castro1d.gnu.TEST.MPI.ex(+0x1e543c) [0x558dd894743c]
    amrex::Amr::initialInit(double, double, amrex::BoxArray const*, amrex::Vector<int, std::allocator<int> > const*) inlined at /raid/testing/castro-gfortran/AMReX//Src/Amr/AMReX_Amr.cpp:1209:20 in amrex::Amr::init(double, double)
/raid/testing/castro-gfortran/AMReX//Src/Amr/AMReX_Amr.cpp:1336:19
amrex::Amr::init(double, double)
/raid/testing/castro-gfortran/AMReX//Src/Amr/AMReX_Amr.cpp:1209:20

 8: ./Castro1d.gnu.TEST.MPI.ex(+0x248fc) [0x558dd87868fc]
    main
/raid/testing/castro-gfortran/Castro//Source/driver/main.cpp:140:33

 9: /lib64/libc.so.6(__libc_start_main+0xf3) [0x7f1b455851a3]
    __libc_start_main
??:0

10: ./Castro1d.gnu.TEST.MPI.ex(+0x29d2e) [0x558dd878bd2e]
    _start
??:0