=== 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.gnu.TPROF.CUDA.ex() [0x6e9936]
    amrex::BLBackTrace::print_backtrace_info(_IO_FILE*)
/raid/testing/castro-gpu/amrex//Src/Base/AMReX_BLBackTrace.cpp:179:35

 1: ./Castro3d.gnu.TPROF.CUDA.ex() [0x6ebaad]
    amrex::BLBackTrace::handler(int)
/raid/testing/castro-gpu/amrex//Src/Base/AMReX_BLBackTrace.cpp:85:7

 2: /lib64/libc.so.6(+0x3da60) [0x7fa05dc55a60]
    __restore_rt
??:0

 3: ./Castro3d.gnu.TPROF.CUDA.ex() [0x97e211]
    ca_initdata
/raid/testing/castro-gpu/Castro/Exec/gravity_tests/DustCollapse/Prob_nd.F90:158:49

 4: ./Castro3d.gnu.TPROF.CUDA.ex() [0x44fb30]
    Castro::initData()
/raid/testing/castro-gpu/Castro//Source/driver/Castro.cpp:1085:12

 5: ./Castro3d.gnu.TPROF.CUDA.ex() [0x769379]
    std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count() inlined at /usr/include/c++/10/bits/shared_ptr_base.h:1183:1 in amrex::Amr::defBaseLevel(double, amrex::BoxArray const*, amrex::Vector<int, std::allocator<int> > const*)
/usr/include/c++/10/bits/shared_ptr_base.h:732:6
std::__shared_ptr<amrex::BoxList, (__gnu_cxx::_Lock_policy)2>::~__shared_ptr()
/usr/include/c++/10/bits/shared_ptr_base.h:1183:1
std::shared_ptr<amrex::BoxList>::~shared_ptr()
/usr/include/c++/10/bits/shared_ptr.h:121:7
amrex::BoxArray::~BoxArray()
/raid/testing/castro-gpu/amrex//Src/Base/AMReX_BoxArray.H:542:1
amrex::Amr::defBaseLevel(double, amrex::BoxArray const*, amrex::Vector<int, std::allocator<int> > const*)
/raid/testing/castro-gpu/amrex//Src/Amr/AMReX_Amr.cpp:2505:10

 6: ./Castro3d.gnu.TPROF.CUDA.ex() [0x770e0d]
    amrex::Amr::InitializeInit(double, double, amrex::BoxArray const*, amrex::Vector<int, std::allocator<int> > const*) inlined at /raid/testing/castro-gpu/amrex//Src/Amr/AMReX_Amr.cpp:1267:21 in amrex::Amr::init(double, double)
/raid/testing/castro-gpu/amrex//Src/Amr/AMReX_Amr.cpp:1284:54
amrex::Amr::initialInit(double, double, amrex::BoxArray const*, amrex::Vector<int, std::allocator<int> > const*)
/raid/testing/castro-gpu/amrex//Src/Amr/AMReX_Amr.cpp:1267:21
amrex::Amr::init(double, double)
/raid/testing/castro-gpu/amrex//Src/Amr/AMReX_Amr.cpp:1143:18

 7: ./Castro3d.gnu.TPROF.CUDA.ex() [0x42b290]
    main
/raid/testing/castro-gpu/Castro//Source/driver/main.cpp:139:28

 8: /lib64/libc.so.6(__libc_start_main+0xf2) [0x7fa05dc401e2]
    __libc_start_main
??:0

 9: ./Castro3d.gnu.TPROF.CUDA.ex() [0x4349ce]
    _start
??:0


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