valgrind is a useful tool to learn to use.. valgrind --tool=memcheck ./executable
Satish On Mon, 21 Nov 2022, Nicholas Arnold-Medabalimi wrote: > Hi Petsc users > > I'm working on an integration of Petsc into an existing fortran code. Most > of my memory debugging is very primitive and is usually accomplished using > the -check bounds option in the compiler. However with Petsc attached the > stack trace becomes much more opaque compared to the original code. At > least as far as I can tell the error becomes much harder to pin down (just > pointing to libpetsc.so). Any assistance in getting more informative error > messages or checks would be much appreciated. > > Sincerely > Nicholas > >
