[0]PETSC ERROR: ------------------------------------------------------------------------ [0]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation, probably memory access out of range [0]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger [0]PETSC ERROR: or see https://petsc.org/release/faq/#valgrind and https://petsc.org/release/faq/ [0]PETSC ERROR: --------------------- Stack Frames ------------------------------------ [0]PETSC ERROR: The line numbers in the error traceback are not always exact. [0]PETSC ERROR: #1 PetscVFPrintfDefault() at mprint.c:0 [0]PETSC ERROR: #2 PetscVFPrintf_Private() at mprint.c:0 [0]PETSC ERROR: #3 PetscFPrintf() at mprint.c:0