=== 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: /raid/testing/microphysics-gfortran/amrex/Tools/Plotfile//fcompare.gnu.ex() [0x4cc4a6]
    amrex::BLBackTrace::print_backtrace_info(_IO_FILE*)
/raid/testing/microphysics-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:167:39

 1: /raid/testing/microphysics-gfortran/amrex/Tools/Plotfile//fcompare.gnu.ex() [0x4ce1d6]
    amrex::BLBackTrace::handler(int)
/raid/testing/microphysics-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:71:8

 2: /raid/testing/microphysics-gfortran/amrex/Tools/Plotfile//fcompare.gnu.ex() [0x451ecf]
    operator>>
/raid/testing/microphysics-gfortran/amrex//Src/Base/AMReX_VisMF.cpp:259:1

 3: /raid/testing/microphysics-gfortran/amrex/Tools/Plotfile//fcompare.gnu.ex() [0x452074]
    amrex::operator>>(std::istream&, amrex::VisMF::Header&)
/raid/testing/microphysics-gfortran/amrex//Src/Base/AMReX_VisMF.cpp:374:16

 4: /raid/testing/microphysics-gfortran/amrex/Tools/Plotfile//fcompare.gnu.ex() [0x45596a]
    std::vector<amrex::Vector<amrex::FArrayBox*, std::allocator<amrex::FArrayBox*> >, std::allocator<amrex::Vector<amrex::FArrayBox*, std::allocator<amrex::FArrayBox*> > > >::resize(unsigned long) inlined at /raid/testing/microphysics-gfortran/amrex//Src/Base/AMReX_VisMF.cpp:1341:16 in amrex::VisMF::VisMF(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
/usr/include/c++/8/bits/stl_vector.h:826:17
amrex::VisMF::VisMF(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
/raid/testing/microphysics-gfortran/amrex//Src/Base/AMReX_VisMF.cpp:1341:16

 5: /raid/testing/microphysics-gfortran/amrex/Tools/Plotfile//fcompare.gnu.ex() [0x4ca84e]
    std::enable_if<std::__and_<std::__not_<std::__is_tuple_like<amrex::VisMF*> >, std::is_move_constructible<amrex::VisMF*>, std::is_move_assignable<amrex::VisMF*> >::value, void>::type std::swap<amrex::VisMF*>(amrex::VisMF*&, amrex::VisMF*&) inlined at /usr/include/c++/8/bits/unique_ptr.h:380:6 in amrex::PlotFileDataImpl::PlotFileDataImpl(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
/usr/include/c++/8/bits/move.h:193:11
std::unique_ptr<amrex::VisMF, std::default_delete<amrex::VisMF> >::reset(amrex::VisMF*)
/usr/include/c++/8/bits/unique_ptr.h:380:6
amrex::PlotFileDataImpl::PlotFileDataImpl(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
/raid/testing/microphysics-gfortran/amrex//Src/Base/AMReX_PlotFileDataImpl.cpp:91:32

 6: /raid/testing/microphysics-gfortran/amrex/Tools/Plotfile//fcompare.gnu.ex() [0x411a5b]
    amrex::PlotFileData::syncDistributionMap(amrex::PlotFileData const&) inlined at /raid/testing/microphysics-gfortran/amrex/Tools/Plotfile/fcompare.cpp:96:29 in main_main()
/raid/testing/microphysics-gfortran/amrex//Src/Base/AMReX_PlotFileUtil.H:167:98
main_main()
/raid/testing/microphysics-gfortran/amrex/Tools/Plotfile/fcompare.cpp:96:29

 7: /raid/testing/microphysics-gfortran/amrex/Tools/Plotfile//fcompare.gnu.ex() [0x40f37f]
    main
/raid/testing/microphysics-gfortran/amrex/Tools/Plotfile/fcompare.cpp:360:22

 8: /lib64/libc.so.6(__libc_start_main+0xf3) [0x7f0bd6b52413]
    __libc_start_main
??:0

 9: /raid/testing/microphysics-gfortran/amrex/Tools/Plotfile//fcompare.gnu.ex() [0x4114be]
    _start
??:0