Hi All,
I have a question regarding the following example. https://www.mcs.anl.gov/petsc/petsc-current/src/ksp/ksp/tutorials/ex14f.F90.html When debug flags are used in the make file, the code crashed with following error. At line 335 of file ex14f.F90 Fortran runtime error: Index '-14450582413' of dimension 1 of array 'xx' below lower bound of 1 FFLAGS = -g -fcheck=all -fbacktrace -Wall CPPFLAGS = -g -fcheck=all -fbacktrace -Wall Does this make sense? Danyang
