=== 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.pgi.TPROF.CUDA.ex() [0x6fcc66]
    amrex::BLBackTrace::print_backtrace_info(_IO_FILE*)
tmp_build_dir/s/3d.pgi.TPROF.CUDA.EXE/AMReX_BLBackTrace.cpp:167

 1: ./Castro3d.pgi.TPROF.CUDA.ex() [0x6ff3d2]
    amrex::BLBackTrace::handler(int)
tmp_build_dir/s/3d.pgi.TPROF.CUDA.EXE/AMReX_BLBackTrace.cpp:71

 2: ./Castro3d.pgi.TPROF.CUDA.ex() [0x432225]
    Castro::Castro(amrex::Amr&, int, amrex::Geometry const&, amrex::BoxArray const&, amrex::DistributionMapping const&, double)
tmp_build_dir/s/3d.pgi.TPROF.CUDA.EXE/Castro.cpp:550

 3: ./Castro3d.pgi.TPROF.CUDA.ex() [0x49b121]
    CastroBld::operator()(amrex::Amr&, int, amrex::Geometry const&, amrex::BoxArray const&, amrex::DistributionMapping const&, double)
tmp_build_dir/s/3d.pgi.TPROF.CUDA.EXE/CastroBld.cpp:57

 4: ./Castro3d.pgi.TPROF.CUDA.ex() [0x768f51]
    std::enable_if<std::__and_<std::__not_<std::__is_tuple_like<amrex::AmrLevel*> >, std::is_move_constructible<amrex::AmrLevel*>, std::is_move_assignable<amrex::AmrLevel*> >::value, void>::type std::swap<amrex::AmrLevel*>(amrex::AmrLevel*&, amrex::AmrLevel*&) inlined at /opt/gcc/gcc/7.3/include/c++/7.3.0/bits/unique_ptr.h:374 in amrex::Amr::defBaseLevel(double, amrex::BoxArray const*, amrex::Vector<int, std::allocator<int> > const*)
/opt/gcc/gcc/7.3/include/c++/7.3.0/bits/move.h:198
std::unique_ptr<amrex::AmrLevel, std::default_delete<amrex::AmrLevel> >::reset(amrex::AmrLevel*)
/opt/gcc/gcc/7.3/include/c++/7.3.0/bits/unique_ptr.h:374
amrex::Amr::defBaseLevel(double, amrex::BoxArray const*, amrex::Vector<int, std::allocator<int> > const*)
tmp_build_dir/s/3d.pgi.TPROF.CUDA.EXE/AMReX_Amr.cpp:2851

 5: ./Castro3d.pgi.TPROF.CUDA.ex() [0x76e3f4]
    amrex::Amr::InitializeInit(double, double, amrex::BoxArray const*, amrex::Vector<int, std::allocator<int> > const*) inlined at tmp_build_dir/s/3d.pgi.TPROF.CUDA.EXE/AMReX_Amr.cpp:1328 in amrex::Amr::init(double, double)
tmp_build_dir/s/3d.pgi.TPROF.CUDA.EXE/AMReX_Amr.cpp:1345
amrex::Amr::initialInit(double, double, amrex::BoxArray const*, amrex::Vector<int, std::allocator<int> > const*)
tmp_build_dir/s/3d.pgi.TPROF.CUDA.EXE/AMReX_Amr.cpp:1328
amrex::Amr::init(double, double)
tmp_build_dir/s/3d.pgi.TPROF.CUDA.EXE/AMReX_Amr.cpp:1209

 6: ./Castro3d.pgi.TPROF.CUDA.ex() [0x40c409]
    main
tmp_build_dir/s/3d.pgi.TPROF.CUDA.EXE/main.cpp:131

 7: /lib64/libc.so.6(__libc_start_main+0xf3) [0x7f98218341a3]
    __libc_start_main
??:0

 8: ./Castro3d.pgi.TPROF.CUDA.ex() [0x411e6e]
    _start
??:0


===== TinyProfilers ======
main()
Amr::init()
Amr::initialInit()
Amr::InitializeInit()
Amr::defBaseLevel()