[Trilinos-Users] Symbolic Factorization Error

Christopher Parmer christopher.parmer at gmail.com
Thu Aug 18 06:33:35 MDT 2011

Hi all,

I'm using Piro to solve a system of differential-algebraic equations over
time. My W matrix (beta*df_dx + alpha*df_dxdot) has a condition number
of 56866 (imported and then calculated using condest function from matlab).
On the first time-step solve, I am receiving the error:
*Error, SymbolicFactorization() on amesos solver of type 'Amesos_Klu'*
*returned error code -11!*

2 questions:
What is this error?
Where can I find explanation on error codes?



(802) 343-5897
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