=== 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.

=== 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.pgi.CUDA.ex() [0x72fc46]
    amrex::BLBackTrace::print_backtrace_info(_IO_FILE*) at /raid/testing/castro-gpu/Castro/Exec/science/flame_wave/tmp_build_dir/s/2d.pgi.CUDA.EXE/AMReX_BLBackTrace.cpp:108

 1: ./Castro2d.pgi.CUDA.ex() [0x731532]
    amrex::BLBackTrace::handler(int) at /raid/testing/castro-gpu/Castro/Exec/science/flame_wave/tmp_build_dir/s/2d.pgi.CUDA.EXE/AMReX_BLBackTrace.cpp:55

 2: ./Castro2d.pgi.CUDA.ex() [0x6b7907]
    amrex::operator>>(std::istream&, amrex::IntVect&) at /raid/testing/castro-gpu/Castro/Exec/science/flame_wave/tmp_build_dir/s/2d.pgi.CUDA.EXE/AMReX_IntVect.cpp:65

 3: ./Castro2d.pgi.CUDA.ex() [0x65667a]
    bool amrex::(anonymous namespace)::is<amrex::IntVect>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, amrex::IntVect&) at /raid/testing/castro-gpu/Castro/Exec/science/flame_wave/tmp_build_dir/s/2d.pgi.CUDA.EXE/AMReX_ParmParse.cpp:150

 4: ./Castro2d.pgi.CUDA.ex() [0x65134f]
    bool amrex::(anonymous namespace)::(anonymous namespace)::squeryarr<amrex::IntVect>(std::__cxx11::list<amrex::ParmParse::PP_entry, std::allocator<amrex::ParmParse::PP_entry> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<amrex::IntVect, std::allocator<amrex::IntVect> >&, int, int, int) [clone .constprop.325] at /raid/testing/castro-gpu/Castro/Exec/science/flame_wave/tmp_build_dir/s/2d.pgi.CUDA.EXE/AMReX_ParmParse.cpp:789

 5: ./Castro2d.pgi.CUDA.ex() [0x6515d5]
    amrex::ParmParse::getarr(char const*, std::vector<amrex::IntVect, std::allocator<amrex::IntVect> >&, int, int) const at /raid/testing/castro-gpu/Castro/Exec/science/flame_wave/tmp_build_dir/s/2d.pgi.CUDA.EXE/AMReX_ParmParse.cpp:822 (discriminator 4)
     (inlined by) amrex::ParmParse::getarr(char const*, std::vector<amrex::IntVect, std::allocator<amrex::IntVect> >&, int, int) const at /raid/testing/castro-gpu/Castro/Exec/science/flame_wave/tmp_build_dir/s/2d.pgi.CUDA.EXE/AMReX_ParmParse.cpp:1668 (discriminator 4)

 6: ./Castro2d.pgi.CUDA.ex() [0x774b27]
    amrex::AmrMesh::InitAmrMesh(int, amrex::Vector<int, std::allocator<int> > const&, std::vector<int, std::allocator<int> >) at /raid/testing/castro-gpu/Castro/Exec/science/flame_wave/tmp_build_dir/s/2d.pgi.CUDA.EXE/AMReX_AmrMesh.cpp:107

 7: ./Castro2d.pgi.CUDA.ex() [0x7768fa]
    amrex::AmrMesh::AmrMesh() at /opt/gcc/gcc/7.3/include/c++/7.3.0/bits/stl_vector.h:434
     (inlined by) amrex::AmrMesh::AmrMesh() at /raid/testing/castro-gpu/Castro/Exec/science/flame_wave/tmp_build_dir/s/2d.pgi.CUDA.EXE/AMReX_AmrMesh.cpp:36

 8: ./Castro2d.pgi.CUDA.ex() [0x7381fe]
    amrex::AmrCore::AmrCore() at /raid/testing/castro-gpu/Castro/Exec/science/flame_wave/tmp_build_dir/s/2d.pgi.CUDA.EXE/AMReX_AmrCore.cpp:26
     (inlined by) amrex::AmrCore::AmrCore() at /raid/testing/castro-gpu/Castro/Exec/science/flame_wave/tmp_build_dir/s/2d.pgi.CUDA.EXE/AMReX_AmrCore.cpp:39

 9: ./Castro2d.pgi.CUDA.ex() [0x781704]
    amrex::Amr::Amr() at /opt/gcc/gcc/7.3/include/c++/7.3.0/bits/basic_string.h:182
     (inlined by) ?? at /opt/gcc/gcc/7.3/include/c++/7.3.0/bits/basic_string.h:420
     (inlined by) amrex::Amr::Amr() at /raid/testing/castro-gpu/Castro/Exec/science/flame_wave/tmp_build_dir/s/2d.pgi.CUDA.EXE/AMReX_Amr.cpp:232

10: ./Castro2d.pgi.CUDA.ex() [0x40da04]
    main at /raid/testing/castro-gpu/Castro/Exec/science/flame_wave/tmp_build_dir/s/2d.pgi.CUDA.EXE/main.cpp:112 (discriminator 3)

11: /lib64/libc.so.6(__libc_start_main+0xf3) [0x7f0a50fd3413]
    ?? ??:0

12: ./Castro2d.pgi.CUDA.ex() [0x41357e]
    _start at ??:?