=== 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() [0x5011f6]
    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() [0x502e1d]
    amrex::BLBackTrace::handler(int)
/raid/testing/microphysics-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:85:8

 2: ./main3d.gnu.TEST.OMP.ex() [0x423e67]
    amrex::Error_host(char const*)
/raid/testing/microphysics-gfortran/amrex//Src/Base/AMReX.cpp:204:1

 3: ./main3d.gnu.TEST.OMP.ex() [0x4196c6]
    void eos<eos_input_t, eos_t>(eos_input_t, eos_t&, bool) inlined at /raid/testing/microphysics-gfortran/Microphysics/unit_test/test_eos/eos_util.cpp:26:3 in eos_test_C(amrex::Box const&, double, double, double, plot_t, amrex::Array4<double>)
../../interfaces/eos.H:419:15
eos_test_C(amrex::Box const&, double, double, double, plot_t, amrex::Array4<double>)
/raid/testing/microphysics-gfortran/Microphysics/unit_test/test_eos/eos_util.cpp:26:3

 4: ./main3d.gnu.TEST.OMP.ex() [0x414b1c]
    main_main()
/raid/testing/microphysics-gfortran/Microphysics/unit_test/test_eos/main.cpp:166:21

 5: ./main3d.gnu.TEST.OMP.ex() [0x4108cb]
    main
/raid/testing/microphysics-gfortran/Microphysics/unit_test/test_eos/main.cpp:29:20

 6: /lib64/libc.so.6(__libc_start_main+0xf3) [0x7f4e1784c1a3]
    __libc_start_main
??:0

 7: ./main3d.gnu.TEST.OMP.ex() [0x413a1e]
    _start
??:0