=== 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: ./Castro1d.gnu.TEST.TPROF.MPI.TRUESDC.ex() [0x607e56]
    amrex::BLBackTrace::print_backtrace_info(_IO_FILE*)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:179:39

 1: ./Castro1d.gnu.TEST.TPROF.MPI.TRUESDC.ex() [0x609fcd]
    amrex::BLBackTrace::handler(int)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:85:8

 2: /lib64/libc.so.6(+0x3da60) [0x7fb0fcba4a60]
    __restore_rt
??:0

 3: ./Castro1d.gnu.TEST.TPROF.MPI.TRUESDC.ex() [0x51f571]
    dvhin(burn_t&, dvode_t&, double&, int&, int&) inlined at /raid/testing/castro-gfortran/Microphysics//integration/VODE/vode_dvode.H:70:10 in sdc_vode_solve(double, amrex::GpuArray<double, 20ul> const&, amrex::GpuArray<double, 20ul>&, amrex::GpuArray<double, 20ul> const&, int)
/raid/testing/castro-gfortran/Microphysics//integration/VODE/vode_dvhin.H:81:43
dvode(burn_t&, dvode_t&)
/raid/testing/castro-gfortran/Microphysics//integration/VODE/vode_dvode.H:70:10
sdc_vode_solve(double, amrex::GpuArray<double, 20ul> const&, amrex::GpuArray<double, 20ul>&, amrex::GpuArray<double, 20ul> const&, int)
/raid/testing/castro-gfortran/Castro//Source/sdc/Castro_sdc_util.H:569:23

 4: ./Castro1d.gnu.TEST.TPROF.MPI.TRUESDC.ex() [0x51335f]
    sdc_solve(double, amrex::GpuArray<double, 20ul> const&, amrex::GpuArray<double, 20ul>&, amrex::GpuArray<double, 20ul> const&, int) inlined at /raid/testing/castro-gfortran/Castro//Source/sdc/Castro_sdc_util.H:822:18 in void amrex::ParallelFor<Castro::do_sdc_update(int, int, double)::{lambda(int, int, int)#1}>(amrex::Box const&, Castro::do_sdc_update(int, int, double)::{lambda(int, int, int)#1}&&) [clone .constprop.0]
/raid/testing/castro-gfortran/Castro//Source/sdc/Castro_sdc_util.H:150:23
sdc_update_o2(int, int, int, amrex::Array4<double const> const&, amrex::Array4<double> const&, amrex::Array4<double const> const&, amrex::Array4<double const> const&, amrex::Array4<double const> const&, double, int, int)
/raid/testing/castro-gfortran/Castro//Source/sdc/Castro_sdc_util.H:822:18
operator()
/raid/testing/castro-gfortran/Castro//Source/sdc/Castro_sdc.cpp:194:30
ParallelFor<Castro::do_sdc_update(int, int, amrex::Real)::<lambda(int, int, int)> >
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_GpuLaunchFunctsC.H:69:10

 5: ./Castro1d.gnu.TEST.TPROF.MPI.TRUESDC.ex() [0x5166c1]
    amrex::Gpu::Elixir::~Elixir() inlined at /raid/testing/castro-gfortran/Castro//Source/sdc/Castro_sdc.cpp:148:40 in Castro::do_sdc_update(int, int, double)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_GpuElixir.H:37:23
Castro::do_sdc_update(int, int, double)
/raid/testing/castro-gfortran/Castro//Source/sdc/Castro_sdc.cpp:148:40

 6: ./Castro1d.gnu.TEST.TPROF.MPI.TRUESDC.ex() [0x459ab1]
    Castro::do_advance_sdc(double, double, int, int)
/raid/testing/castro-gfortran/Castro//Source/driver/Castro_advance_sdc.cpp:224:18

 7: ./Castro1d.gnu.TEST.TPROF.MPI.TRUESDC.ex() [0x4554e2]
    Castro::advance(double, double, int, int)
/raid/testing/castro-gfortran/Castro//Source/driver/Castro_advance.cpp:62:42

 8: ./Castro1d.gnu.TEST.TPROF.MPI.TRUESDC.ex() [0x658419]
    std::vector<double, std::allocator<double> >::operator[](unsigned long) inlined at /raid/testing/castro-gfortran/amrex//Src/Base/AMReX_Vector.H:36:52 in amrex::Amr::timeStep(int, double, int, int, double)
/usr/include/c++/10/bits/stl_vector.h:1046:39
amrex::Vector<double, std::allocator<double> >::operator[](unsigned long)
/raid/testing/castro-gfortran/amrex//Src/Base/AMReX_Vector.H:36:52
amrex::Amr::timeStep(int, double, int, int, double)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:1976:68

 9: ./Castro1d.gnu.TEST.TPROF.MPI.TRUESDC.ex() [0x64d270]
    amrex::Amr::coarseTimeStep(double)
/raid/testing/castro-gfortran/amrex//Src/Amr/AMReX_Amr.cpp:2083:13

10: ./Castro1d.gnu.TEST.TPROF.MPI.TRUESDC.ex() [0x427855]
    main
/raid/testing/castro-gfortran/Castro//Source/driver/main.cpp:143:33

11: /lib64/libc.so.6(__libc_start_main+0xf2) [0x7fb0fcb8f1e2]
    __libc_start_main
??:0

12: ./Castro1d.gnu.TEST.TPROF.MPI.TRUESDC.ex() [0x43564e]
    _start
??:0


===== TinyProfilers ======
main()
Amr::coarseTimeStep()
Amr::timeStep()
Castro::advance()
Castro::do_advance_sdc()
Castro::do_sdc_update()