[petsc-users] petsc dev mat assembly fails

[Wen Jiang]

Hi,

Sorry for the confusion.

>>There aren't any errors in this -info output? What did you see? Send the
>>whole error message.

The error message is attached. It said Argument out of range and New
nonzero at () caused a malloc. I did not have such error in petsc 3.2. I
realized that I did not give exact preallocation in MatCreateAIJ, but I did
not set its preallocation call MatSetOption(mat,
NEW_NONZERO_ALLOCATION_ERR,PETSC_TRUE). Does petsc dev automatically call
MatSetOption?

Regards,
Wen
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