=== 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() [0x51beb6]
    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() [0x51ed12]
    amrex::BLBackTrace::handler(int)
/raid/testing/microphysics-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:85:15

 2: /lib64/libc.so.6(+0x3da60) [0x7fdc67254a60]
    __restore_rt
??:0

 3: ./main3d.gnu.TEST.OMP.ex() [0x55a519]
    __screening_module_MOD_screen5
../../screening/screen.F90:308:22

 4: ./main3d.gnu.TEST.OMP.ex() [0x521861]
    do_screening
/raid/testing/microphysics-gfortran/Microphysics/unit_test/test_screening/screening_util_F.F90:59:50

 5: ./main3d.gnu.TEST.OMP.ex() [0x41685c]
    main_main()
/raid/testing/microphysics-gfortran/Microphysics/unit_test/test_screening/main.cpp:159:45

 6: ./main3d.gnu.TEST.OMP.ex() [0x4125ab]
    main
/raid/testing/microphysics-gfortran/Microphysics/unit_test/test_screening/main.cpp:32:20

 7: /lib64/libc.so.6(__libc_start_main+0xf2) [0x7fdc6723f1e2]
    __libc_start_main
??:0

 8: ./main3d.gnu.TEST.OMP.ex() [0x41593e]
    _start
??:0