<div dir="ltr">This look like there might be a memory leak in PETSc.  Let me know if this is not obvious and get more detail.<div>Mark<br><div><br></div><div><div>[0]Total space allocated 16 bytes                                                                                                                                                                    </div><div>[ 0]16 bytes PCFieldSplitGetSubKSP_FieldSplit_Schur() line 1263 in /global/u2/m/madams/petsc/src/ksp/pc/impls/fieldsplit/fieldsplit.c                                                                </div><div>      [0]  PCFieldSplitGetSubKSP_FieldSplit_Schur() line 1263 in /global/u2/m/madams/petsc/src/ksp/pc/impls/fieldsplit/fieldsplit.c                                                                  </div><div>      [0]  PCFieldSplitGetSubKSP() line 1665 in /global/u2/m/madams/petsc/src/ksp/pc/impls/fieldsplit/fieldsplit.c                                                                                   </div><div>      [0]  KSPSetUp() line 247 in /global/u2/m/madams/petsc/src/ksp/ksp/interface/itfunc.c                                                                                                           </div></div><div><br></div></div></div>