=== 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: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x18b3b5) [0x55df696173b5]
    amrex::BLBackTrace::print_backtrace_info(_IO_FILE*)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:178:39

 1: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x18d006) [0x55df69619006]
    amrex::BLBackTrace::handler(int)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:82:8

 2: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x8914d) [0x55df6951514d]
    amrex::Error(char const*) inlined at /raid/testing/castro-gfortran/Castro//Source/problems/Castro_bc_fill_nd.cpp:88:19 in ca_statefill(amrex::Box const&, amrex::FArrayBox&, int, int, amrex::Geometry const&, double, amrex::Vector<amrex::BCRec, std::allocator<amrex::BCRec> > const&, int, int)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX.H:103:5
ca_statefill(amrex::Box const&, amrex::FArrayBox&, int, int, amrex::Geometry const&, double, amrex::Vector<amrex::BCRec, std::allocator<amrex::BCRec> > const&, int, int)
/raid/testing/castro-gfortran/Castro//Source/problems/Castro_bc_fill_nd.cpp:88:19

 3: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x212091) [0x55df6969e091]
    amrex::StateData::FillBoundary(amrex::Box const&, amrex::FArrayBox&, double, amrex::Geometry const&, int, int, int)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_StateData.cpp:556:22

 4: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x214258) [0x55df696a0258]
    amrex::StateDataPhysBCFunct::operator()(amrex::MultiFab&, int, int, amrex::IntVect const&, double, int) [clone ._omp_fn.0]
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_StateData.cpp:909:44

 5: /lib64/libgomp.so.1(GOMP_parallel+0x46) [0x7fd8479d44c6]
    GOMP_parallel
??:0

 6: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x21256f) [0x55df6969e56f]
    amrex::StateDataPhysBCFunct::operator()(amrex::MultiFab&, int, int, amrex::IntVect const&, double, int)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_StateData.cpp:870:5

 7: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x20d6e3) [0x55df696996e3]
    std::enable_if<amrex::IsFabArray<amrex::MultiFab, void>::value, void>::type amrex::FillPatchSingleLevel<amrex::MultiFab, amrex::StateDataPhysBCFunct>(amrex::MultiFab&, amrex::IntVect const&, double, amrex::Vector<amrex::MultiFab*, std::allocator<amrex::MultiFab*> > const&, amrex::Vector<double, std::allocator<double> > const&, int, int, int, amrex::Geometry const&, amrex::StateDataPhysBCFunct&, int)
/raid/testing/castro-gfortran/amrex//Src/AmrCore/AMReX_FillPatchUtil_I.H:53:5

 8: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x201cc4) [0x55df6968dcc4]
    std::vector<double, std::allocator<double> >::~vector() inlined at /raid/testing/castro-gfortran/amrex//Src/Base/AMReX_Vector.H:22:7 in amrex::FillPatchIterator::FillFromLevel0(double, int, int, int, int)
/usr/include/c++/9/bits/stl_vector.h:677:15
amrex::Vector<double, std::allocator<double> >::~Vector()
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_Vector.H:22:7
amrex::FillPatchIterator::FillFromLevel0(double, int, int, int, int)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_AmrLevel.cpp:1087:18

 9: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x202fb4) [0x55df6968efb4]
    amrex::FillPatchIterator::Initialize(int, double, int, int, int)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_AmrLevel.cpp:1001:20

10: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x2039a7) [0x55df6968f9a7]
    amrex::AmrLevel::FillPatch(amrex::AmrLevel&, amrex::MultiFab&, int, double, int, int, int, int)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_AmrLevel.cpp:2215:19

11: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x2b027) [0x55df694b7027]
    Castro::expand_state(amrex::MultiFab&, double, int)
/raid/testing/castro-gfortran/Castro//Source/driver/Castro.cpp:4034:22

12: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x4004f) [0x55df694cc04f]
    Castro::initialize_do_advance(double, double, int, int)
/raid/testing/castro-gfortran/Castro//Source/driver/Castro_advance.cpp:182:19

13: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x41de7) [0x55df694cdde7]
    Castro::do_advance_ctu(double, double, int, int)
/raid/testing/castro-gfortran/Castro//Source/driver/Castro_advance_ctu.cpp:55:29

14: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x42957) [0x55df694ce957]
    advance_status::operator=(advance_status&&) inlined at /raid/testing/castro-gfortran/Castro//Source/driver/Castro_advance_ctu.cpp:610:90 in Castro::subcycle_advance_ctu(double, double, int, int)
/raid/testing/castro-gfortran/Castro//Source/driver/Castro.H:148:8
Castro::subcycle_advance_ctu(double, double, int, int)
/raid/testing/castro-gfortran/Castro//Source/driver/Castro_advance_ctu.cpp:610:90

15: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x40e3a) [0x55df694cce3a]
    double const& std::min<double>(double const&, double const&) inlined at /raid/testing/castro-gfortran/Castro//Source/driver/Castro_advance.cpp:55:92 in Castro::advance(double, double, int, int)
/usr/include/c++/9/bits/stl_algobase.h:205:14
Castro::advance(double, double, int, int)
/raid/testing/castro-gfortran/Castro//Source/driver/Castro_advance.cpp:55:92

16: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x1f12fd) [0x55df6967d2fd]
    amrex::Amr::timeStep(int, double, int, int, double)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:2050:81

17: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x1e336a) [0x55df6966f36a]
    std::vector<double, std::allocator<double> >::operator[](unsigned long) inlined at /raid/testing/castro-gfortran/amrex//Src/Base/AMReX_Vector.H:34:54 in amrex::Amr::coarseTimeStep(double)
/usr/include/c++/9/bits/stl_vector.h:1042:2
amrex::Vector<double, std::allocator<double> >::operator[](unsigned long)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_Vector.H:34:54
amrex::Amr::coarseTimeStep(double)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:2377:26

18: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x2081c) [0x55df694ac81c]
    main
/raid/testing/castro-gfortran/Castro//Source/driver/main.cpp:143:33

19: /lib64/libc.so.6(__libc_start_main+0xf3) [0x7fd8477e21a3]
    __libc_start_main
??:0

20: ./Castro2d.gnu.TEST.TPROF.MPI.OMP.ex(+0x27fce) [0x55df694b3fce]
    _start
??:0


===== TinyProfilers ======
main()
Amr::coarseTimeStep()
Amr::timeStep()
Castro::advance()
Castro::subcycle_advance_ctu()
Castro::do_advance_ctu()
Castro::initialize_do_advance()
Castro::expand_state()
FillPatchIterator::Initialize
FillPatchSingleLevel
StateDataPhysBCFunct::()
StateData::FillBoundary(geom)