=== 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: ./Maestro3d.pgi.CUDA.ex() [0x7a9636]
    amrex::BLBackTrace::print_backtrace_info(_IO_FILE*)
tmp_build_dir/s/3d.pgi.CUDA.EXE/AMReX_BLBackTrace.cpp:167

 1: ./Maestro3d.pgi.CUDA.ex() [0x7abda2]
    amrex::BLBackTrace::handler(int)
tmp_build_dir/s/3d.pgi.CUDA.EXE/AMReX_BLBackTrace.cpp:71

 2: ./Maestro3d.pgi.CUDA.ex() [0x6e3b78]
    amrex::Gpu::Device::synchronize()
tmp_build_dir/s/3d.pgi.CUDA.EXE/AMReX_GpuDevice.cpp:575

 3: ./Maestro3d.pgi.CUDA.ex() [0x765305]
    amrex::Gpu::synchronize() inlined at tmp_build_dir/s/3d.pgi.CUDA.EXE/AMReX_MFIter.cpp:216 in amrex::MFIter::~MFIter()
/raid/testing/maestroex-gpu/amrex//Src/Base/AMReX_GpuDevice.H:185
amrex::MFIter::~MFIter()
tmp_build_dir/s/3d.pgi.CUDA.EXE/AMReX_MFIter.cpp:216

 4: ./Maestro3d.pgi.CUDA.ex() [0x52800a]
    Maestro::Put1dArrayOnCart(int, amrex::PODVector<double, amrex::ManagedArenaAllocator<double> > const&, amrex::Vector<amrex::MultiFab, std::allocator<amrex::MultiFab> >&, int, int, amrex::Vector<amrex::BCRec, std::allocator<amrex::BCRec> > const&, int)
tmp_build_dir/s/3d.pgi.CUDA.EXE/MaestroFill3dData.cpp:333

 5: ./Maestro3d.pgi.CUDA.ex() [0x529183]
    Maestro::Put1dArrayOnCart(amrex::PODVector<double, amrex::ManagedArenaAllocator<double> > const&, amrex::Vector<amrex::MultiFab, std::allocator<amrex::MultiFab> >&, int, int, amrex::Vector<amrex::BCRec, std::allocator<amrex::BCRec> > const&, int, int)
tmp_build_dir/s/3d.pgi.CUDA.EXE/MaestroFill3dData.cpp:26

 6: ./Maestro3d.pgi.CUDA.ex() [0x628b28]
    Maestro::TfromRhoP(amrex::Vector<amrex::MultiFab, std::allocator<amrex::MultiFab> >&, amrex::PODVector<double, amrex::ManagedArenaAllocator<double> > const&, bool)
tmp_build_dir/s/3d.pgi.CUDA.EXE/MaestroRhoHT.cpp:100

 7: ./Maestro3d.pgi.CUDA.ex() [0x551af7]
    Maestro::InitData()
tmp_build_dir/s/3d.pgi.CUDA.EXE/MaestroInit.cpp:297

 8: ./Maestro3d.pgi.CUDA.ex() [0x55973d]
    Maestro::Init()
tmp_build_dir/s/3d.pgi.CUDA.EXE/MaestroInit.cpp:28

 9: ./Maestro3d.pgi.CUDA.ex() [0x40c14b]
    main
tmp_build_dir/s/3d.pgi.CUDA.EXE/main.cpp:63

10: /lib64/libc.so.6(__libc_start_main+0xf3) [0x7f0c075641a3]
    __libc_start_main
??:0

11: ./Maestro3d.pgi.CUDA.ex() [0x41a97e]
    _start
??:0