> AMESOS ERROR -22, ../../../../packages/amesos/src/Amesos_Klu.cpp, line
656
> AMESOS ERROR -22, ../../../../packages/amesos/src/Amesos_Klu.cpp, line
696
> 2.175e-01 0000 0.00e+00
> .
> I think I am creating a matrix and a right hand side that are not the
> actual ones I am looking for since I want the Jacobian matrix of the
> residual with respect to velocity vector.
Yes, it looks like you're doing something wrong. I think you'll have to
find out for yourself what is going wrong, but if you take a look at the
Trilinos sources, you'll recognize that error -22 means that the matrix is
singular. I would also be suspicious to see that the residual is 0.00+e00
after 0 iterations: it may be that either the matrix is empty or the right
hand side vector is empty or both. You may want to check this.
W.
--
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Wolfgang Bangerth email: [EMAIL PROTECTED]
www: http://www.math.tamu.edu/~bangerth/
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