[Trilinos-Users] AztecOO: AZ_extract_comm_info

[Villa Andrea (RSE)]

I'm experiencing some problems solving a linear system with AztecOO in a parallel environment. I've built a square matrix with a non-overlapping rowMap, the same rowMap is used to set the rangeMap and the domainMap using the fillComplete method. The colMap is not specified.
The right hand side has the same rowMap as the matrix.

AztecOO aborts showing a rather obscure message: AZ_extract_comm_info: Received elements must be stored after all 68 local elements.

I appriciate any kind of suggestion.
Best regards. Andrea.

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