I reproduced this crash and am working on it. Hong
On Wed, 10 May 2006, Barry Smith wrote: > > Hmm, can anyone reproduce this in the debugger? What is the value > of op in MatSetOption_MPIAIJ() that is not accepted? > > Is this also Fortran? > > Barry > > BTW: I have updated petsc-dev to print the numerical value of any > op that it claims is "unknown", instead of providing NO useful information > like it use to. > > On Wed, 10 May 2006, Vaz, Guilherme wrote: > > > Hello people, > > > > > > > > I have exactly the same problem as Faiza... > > > > In sequential it runs ok but in parallel not. > > > > > > > > Greetings. > > > > > > > > Guilherme > > > > > > > > -----Original Message----- > > From: owner-petsc-users at mcs.anl.gov [mailto:owner-petsc-users at > > mcs.anl.gov] On Behalf Of Boulahya Fa?za > > Sent: 10 May 2006 10:39 > > To: 'petsc-users at mcs.anl.gov' > > Subject: RE: Petsc + BlockSolve95 > > > > > > > > Thanks. > > > > > > > > I tried something else : > > > > - creation of the matrix with MatCreateMPIAIJ > > > > - initialization > > > > - adding of the options MAT_SYMMETRIC and MAT_SYMMETRY_ETERNAL > > > > > > > > When solving in sequential CG + ICC, everything is ok. When I tried in > > parallel the same code the options lead to the same error : > > > > [0]PETSC ERROR: MatSetOption_MPIAIJ() line 1251 in > > src/mat/impls/aij/mpi/mpiaij.c > > [0]PETSC ERROR: No support for this operation for this object type! > > [0]PETSC ERROR: unknown option! > > [0]PETSC ERROR: MatSetOption() line 4137 in src/mat/interface/matrix.c > > > > Can MatSetOption be only used in sequential? > > > > > > > > > > > > Fa?za > > > > > > > > > > > > ________________________________ > > > > De : Matthew Knepley [mailto:knepley at gmail.com] > > Envoy? : mardi 9 mai 2006 18:19 > > ? : petsc-users at mcs.anl.gov > > Objet : Re: Petsc + BlockSolve95 > > > > I believe there is a problem with the option that you specified. All these > > are integers, and it is complaining that the integer does not match > > MAT_SYMMETRIC. I will fix the error message to print the offending > > option, but please check the code. > > > > Thanks, > > > > Matt > > > > On 5/9/06, Boulahya Fa?za <F.Boulahya at brgm.fr> wrote: > > > > Hi All, > > > > > > > > Has anyone used Conjugate Gradient Solver + Icomplete Cholesky > > Preconditionner in parallel case? I tried as said in the manual : I use > > MATMPIROWBS for the storage of the matrice. However I get this message : > > > > > > > > PETSC ERROR: To use incomplete Cholesky > > preconditioning with a MATMPIROWBS matrix you must > > declare it to be > > symmetric using the option > > MatSetOption(A,MAT_SYMMETRIC)! > > > > > > > > So I tried adding this option (even if in the namual it is written that it > > is not required). Then I obtained this message > > > > PETSC ERROR: MatSetOption_MPIRowbs() line 1411 in > > src/mat/impls/rowbs/mpi/mpirowbs.c > > PETSC ERROR: No support for this operation for this object type! > > PETSC ERROR: unknown option! > > PETSC ERROR: MatSetOption() line 4137 in src/mat/interface/matrix.c > > > > > > > > In advance thanks, > > > > > > > > > > > > Fa?za > > > > > > > > > > Pensez ? visiter le site BRGM sur.... http://www.brgm.fr/ > > > > *** > > Le contenu de cet e-mail et de ses pi?ces jointes est destin? ? l'usage > > exclusif du > > (des) destinataire(s) express?ment d?sign?(s) comme tel(s). En cas de > > r?ception de cet > > e-mail par erreur, le signaler ? son exp?diteur et ne pas en divulguer le > > contenu. > > L'absence de virus a ?t? v?rifi? ? l'?mission du message. Il convient > > n?anmoins de > > v?rifier l'absence de corruption ? sa r?ception. > > > > The contents of this email and any attachments are confidential. They are > > intended for > > the named recipient(s) only. If you have received this email in error > > please notify the > > system manager or the sender immediately and do not disclose the contents > > to > > anyone or make copies. eSafe scanned this email for viruses, vandals and > > malicious > > content. > > *** > >
