=== 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.DEBUG.TPROF.MPI.ex(+0x37db84) [0x5636522a6b84]
    amrex::BLBackTrace::print_backtrace_info(_IO_FILE*)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:170:29

 1: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x37d5a9) [0x5636522a65a9]
    amrex::BLBackTrace::handler(int)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:80:8

 2: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x258694) [0x563652181694]
    amrex::ParallelDescriptor::Abort(int, bool)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_ParallelDescriptor.cpp:235:22

 3: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x206338) [0x56365212f338]
    amrex::Assert_host(char const*, char const*, int, char const*)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX.cpp:296:1

 4: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x34bc2d) [0x563652274c2d]
    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: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x34b1a1) [0x5636522741a1]
    amrex::MFIter::MFIter(amrex::FabArrayBase const&, unsigned char)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_MFIter.cpp:28:1

 6: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x436461) [0x56365235f461]
    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: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x432bcf) [0x56365235bbcf]
    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: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x4287c4) [0x5636523517c4]
    amrex::FillPatchIterator::Initialize(int, double, int, int, int)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_AmrLevel.cpp:1000:32

 9: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x426958) [0x56365234f958]
    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: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x42ff07) [0x563652358f07]
    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: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x1947e) [0x563651f4247e]
    Castro::initData()
/raid/testing/castro-gfortran/Castro//Source/driver/Castro.cpp:1381:29

12: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x418701) [0x563652341701]
    amrex::Amr::defBaseLevel(double, amrex::BoxArray const*, amrex::Vector<int, std::allocator<int> > const*)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:2462:14

13: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x4120d5) [0x56365233b0d5]
    amrex::Amr::InitializeInit(double, double, amrex::BoxArray const*, amrex::Vector<int, std::allocator<int> > const*)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:1253:5

14: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x411f84) [0x56365233af84]
    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:1244:19

15: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x411792) [0x56365233a792]
    amrex::Amr::init(double, double)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:1117:13

16: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x81367) [0x563651faa367]
    main
/raid/testing/castro-gfortran/Castro//Source/driver/main.cpp:131:33

17: /lib64/libc.so.6(__libc_start_main+0xf3) [0x7fd0cbb551a3]
    __libc_start_main
??:0

18: ./Castro1d.gnu.DEBUG.TPROF.MPI.ex(+0x13bbe) [0x563651f3cbbe]
    _start
??:0


===== TinyProfilers ======
main()
Amr::init()
Amr::initialInit()
Amr::InitializeInit()
Amr::defBaseLevel()
Castro::initData()
FillPatchIterator::Initialize