=== 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: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x3fd24e) [0x560b9d11c24e]
    amrex::BLBackTrace::print_backtrace_info(_IO_FILE*)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:170:29

 1: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x3fcc73) [0x560b9d11bc73]
    amrex::BLBackTrace::handler(int)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:80:8

 2: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x264f2c) [0x560b9cf83f2c]
    amrex::ParallelDescriptor::Abort(int, bool)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_ParallelDescriptor.cpp:235:22

 3: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x20cea0) [0x560b9cf2bea0]
    amrex::Assert_host(char const*, char const*, int, char const*)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX.cpp:296:1

 4: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x397af7) [0x560b9d0b6af7]
    amrex::Assert(char const*, char const*, int, char const*) inlined at /raid/testing/castro-gfortran/amrex//Src/Base/AMReX_MFIter.cpp:258:9 in amrex::MFIter::Initialize()
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX.H:191:5
amrex::MFIter::Initialize()
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_MFIter.cpp:258:9

 5: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x396fc4) [0x560b9d0b5fc4]
    amrex::MFIter::MFIter(amrex::FabArrayBase const&, unsigned char)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_MFIter.cpp:28:1

 6: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x5be01) [0x560b9cd7ae01]
    void amrex::FabArray<amrex::FArrayBox>::setDomainBndry<amrex::FArrayBox, 0>(double, int, int, amrex::Geometry const&)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_FabArray.H:1496:40

 7: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x58fff) [0x560b9cd77fff]
    void amrex::FabArray<amrex::FArrayBox>::setDomainBndry<amrex::FArrayBox, 0>(double, amrex::Geometry const&)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_FabArray.H:1475:1

 8: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x4f84e0) [0x560b9d2174e0]
    amrex::FillPatchIterator::Initialize(int, double, int, int, int)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_AmrLevel.cpp:1000:32

 9: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x4f66c4) [0x560b9d2156c4]
    amrex::FillPatchIterator::FillPatchIterator(amrex::AmrLevel&, amrex::MultiFab&, int, double, int, int, int)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_AmrLevel.cpp:717:1

10: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x5004cf) [0x560b9d21f4cf]
    amrex::AmrLevel::FillPatch(amrex::AmrLevel&, amrex::MultiFab&, int, double, int, int, int, int)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_AmrLevel.cpp:2209:82

11: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x4fcb8b) [0x560b9d21bb8b]
    amrex::AmrLevel::derive(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, double, int)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_AmrLevel.cpp:1636:18

12: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x2b054) [0x560b9cd4a054]
    Castro::derive(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, double, int)
/raid/testing/castro-gfortran/Castro//Source/driver/Castro.cpp:3683:43

13: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x99fac) [0x560b9cdb8fac]
    Castro::locSquaredSum(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, double, int, bool)
/raid/testing/castro-gfortran/Castro//Source/driver/sum_utils.cpp:264:5

14: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x1a3375) [0x560b9cec2375]
    Castro::compute_moment_of_inertia()
/raid/testing/castro-gfortran/Castro/Exec/hydro_tests/rotating_torus/Prob.cpp:38:16

15: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x1a3463) [0x560b9cec2463]
    Castro::problem_post_init()
/raid/testing/castro-gfortran/Castro/Exec/hydro_tests/rotating_torus/Prob.cpp:54:58

16: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x1d03a) [0x560b9cd3c03a]
    Castro::post_init(double)
/raid/testing/castro-gfortran/Castro//Source/driver/Castro.cpp:2436:29

17: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x4e0d20) [0x560b9d1ffd20]
    amrex::Amr::FinalizeInit(double, double)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:1323:5

18: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x4e06e3) [0x560b9d1ff6e3]
    amrex::Amr::initialInit(double, double, amrex::BoxArray const*, amrex::Vector<int, std::allocator<int> > const*)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:1235:5

19: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x4dff2e) [0x560b9d1fef2e]
    amrex::Amr::init(double, double)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:1117:13

20: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x96898) [0x560b9cdb5898]
    main
/raid/testing/castro-gfortran/Castro//Source/driver/main.cpp:131:33

21: /lib64/libc.so.6(__libc_start_main+0xf3) [0x7fc26f8b51a3]
    __libc_start_main
??:0

22: ./Castro3d.gnu.DEBUG.TPROF.MPI.ex(+0x146fe) [0x560b9cd336fe]
    _start
??:0


===== TinyProfilers ======
main()
Amr::init()
Amr::initialInit()
Amr::FinalizeInit()
Castro::post_init()
Castro::locSquaredSum()
Castro::derive()
FillPatchIterator::Initialize