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 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120604/857c0099/attachment-0001.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: vesicle.err Type: application/octet-stream Size: 34680 bytes Desc: not available URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120604/857c0099/attachment-0001.obj>
