Peter Brune <[email protected]> writes: > I think that it would be quite appropriate for VI to politely suggest that > one uses the unconstrained Newton solver by error message when it can't > find constraints explicitly put on it. Having VI try to slorp the bounds > of the DM after failing in the solver is just another level of confusing > indirection for the user. The first step we discussed with Jason with > respect to PETSc's assimilation of TAO was the addition of a constraint > object. Should we see how that goes before fixing behavior?
Fine with me. Being more helpful in this failure mode doesn't seem urgent.
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