Host Name: groot.astro.sunysb.edu === 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: ./Maestro2d.gnu.TEST.MPI.ex() [0x65ff26] amrex::BLBackTrace::print_backtrace_info(_IO_FILE*) /raid/testing/maestroex-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:196:36 1: ./Maestro2d.gnu.TEST.MPI.ex() [0x662b80] amrex::BLBackTrace::handler(int) /raid/testing/maestroex-gfortran/amrex//Src/Base/AMReX_BLBackTrace.cpp:96:15 2: ./Maestro2d.gnu.TEST.MPI.ex() [0x4dcce7] double amrex::MLMGT::solve(amrex::Vector > const&, amrex::Vector > const&, double, double, char const*) /raid/testing/maestroex-gfortran/amrex//Src/LinearSolvers/MLMG/AMReX_MLMG.H:471:41 3: ./Maestro2d.gnu.TEST.MPI.ex() [0x4e0837] std::vector >::~vector() inlined at /raid/testing/maestroex-gfortran/amrex//Src/Base/AMReX_Vector.H:25:7 in Maestro::MacProj(amrex::Vector, std::allocator > >&, amrex::Vector >&, amrex::Vector > const&, BaseState const&, bool) /usr/include/c++/12/bits/stl_vector.h:730:15 amrex::Vector >::~Vector() /raid/testing/maestroex-gfortran/amrex//Src/Base/AMReX_Vector.H:25:7 Maestro::MacProj(amrex::Vector, std::allocator > >&, amrex::Vector >&, amrex::Vector > const&, BaseState const&, bool) /raid/testing/maestroex-gfortran/MAESTROeX/Exec/test_problems/test_stability/../../../Source/MaestroMacProj.cpp:184:32 4: ./Maestro2d.gnu.TEST.MPI.ex() [0x4400a6] Maestro::AdvanceTimeStep(bool) /raid/testing/maestroex-gfortran/MAESTROeX/Exec/test_problems/test_stability/../../../Source/MaestroAdvance.cpp:385:47 5: ./Maestro2d.gnu.TEST.MPI.ex() [0x4d6125] Maestro::InitIter() /raid/testing/maestroex-gfortran/MAESTROeX/Exec/test_problems/test_stability/../../../Source/MaestroInit.cpp:765:24 6: ./Maestro2d.gnu.TEST.MPI.ex() [0x4d7f7d] Maestro::Init() /raid/testing/maestroex-gfortran/MAESTROeX/Exec/test_problems/test_stability/../../../Source/MaestroInit.cpp:209:9 7: ./Maestro2d.gnu.TEST.MPI.ex() [0x42a2b1] main /raid/testing/maestroex-gfortran/MAESTROeX/Exec/test_problems/test_stability/../../../Source/main.cpp:61:23 8: /lib64/libc.so.6(+0x29510) [0x7f8f22c29510] __libc_start_call_main /usr/src/debug/glibc-2.35-20.fc36.x86_64/csu/../sysdeps/nptl/libc_start_call_main.h:74:3 9: /lib64/libc.so.6(__libc_start_main+0x89) [0x7f8f22c295c9] call_init inlined at /usr/src/debug/glibc-2.35-20.fc36.x86_64/csu/../csu/libc-start.c:376:5 in __libc_start_main@@GLIBC_2.34 /usr/src/debug/glibc-2.35-20.fc36.x86_64/csu/../csu/libc-start.c:128:20 __libc_start_main_impl /usr/src/debug/glibc-2.35-20.fc36.x86_64/csu/../csu/libc-start.c:376:5 10: ./Maestro2d.gnu.TEST.MPI.ex() [0x435625] _start at ??:?