[Trilinos-Users] AZ_extract_comm_info error ...

Heroux, Michael A maherou at sandia.gov
Mon Mar 16 21:43:10 MDT 2009


This error typically occurs when column you try to control how column entries are ordered.  Are you prescribing the column map when constructing the sparse matrix?  If so, in general you do not want to do this.

Does this help?


On 3/16/09 2:15 PM, "Riccardo Rossi" <rrossi at cimne.upc.edu> wrote:

hello everyone,

I am a rather new trilinos user and ... i just run into a bug in my
At the end of my FE building phase, the trilinos aborts with the error

AZ_extract_comm_info: Received elements must be stored after all the
5642 elements

for the example i run
5642 is the number of entries i have on processor 0 ...
In other examples both the building and solvign phase works just fine.

can anyone give me a hint of what the error message means?


Riccardo Rossi, Ph.D, Civil Engineer
member of the Kratos Group: kratos.cimne.upc.es
Centro Internacional de Métodos Numéricos en Ingeniería (CIMNE)
Universidad Politécnica de Cataluña (UPC)
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