Please send complete error message; type of matrix used etc. Ideally code that demonstrates the problem.
Barry > On May 29, 2018, at 3:31 AM, Marius Buerkle <[email protected]> wrote: > > > Hi, > > I tried to set MAT_NEW_NONZERO_LOCATIONS to false, as far as I understood > MatSetValues should simply ignore entries which would give rise to new > nonzero values not creating a new entry and not cause an error, but I get > "[1]PETSC ERROR: Inserting a new nonzero at global row/column". Is this > option supposed to work or not?
