MG preconditioner issue
mafunk at nmsu.edu
Tue Mar 18 17:00:50 CDT 2008
i am trying out the MG preconditioner in PETSc and am encountering some
issues. In fact when i use the MG preconditioner i get a segmentation
violation. This does not happen with other preconditioners.
Running Petsc in debug mode with the -info option did not seem to produce any
useful data (at least to me)
I thought i'd ask if someone encountered this before i use valgrind. I am
using 2.3.3-p8. Or does anyone have a hint on where i could start looking?
Again, what bothers me is that the other preconditioner do not throw any sort
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