1) Please don't cut off the stack. Its very useful when debugging problems like this.
2) When reading one of these true/false options, it got an unprintable character instead of nothing (hence the weird error message). I recommend giving a valid 1/0 to every option. Its typically some Windows/Linux incompatibility like \r. Matt On Tue, Sep 15, 2009 at 1:50 AM, Sergio Zlotnik <techas at gmail.com> wrote: > Hi All, > > I need some help with the following error: > > [59]PETSC ERROR: --------------------- Error Message > ------------------------------------ > [59]PETSC ERROR: Invalid argument! > [59]PETSC ERROR: Unknown logical value: ! > [59]PETSC ERROR: > ------------------------------------------------------------------------ > [59]PETSC ERROR: Petsc Release Version 2.3.3, Patch 8, Fri Nov 16 17:03:40 > CST 2007 HG revision: 414581156e67e55c761739b0deb119f7590d0f4b > [59]PETSC ERROR: See docs/changes/index.html for recent updates. > [59]PETSC ERROR: See docs/faq.html for hints about trouble shooting. > [59]PETSC ERROR: See docs/index.html for manual pages. > [59]PETSC ERROR: > ------------------------------------------------------------------------ > [59]PETSC ERROR: > /gpfs/home/mona97/mona97824/sz/underworld2/build/bin/StGermain on a > linux-gnu named s25c4b04 by mona97824 Tue Sep 15 07:07:18 2009 > [59]PETSC ERROR: Libraries linked from > /gpfs/apps/PETSC/2.3.3-p8/mpi2/64//lib/linux-gnu-c-opt > [59]PETSC ERROR: Configure run at Wed Aug 12 13:29:03 2009 > > The code does not break after the error! > Any idea of what should I check??? > > I'm using multigrid with the following options: > -scr_ksp_max_it 300 > -scr_ksp_type bcgs > -scr_ksp_rtol 3.0e-3 > -scr_ksp_monitor > -scr_ksp_converged_reason > -Q22_pc_type uwscale > -A11_ksp_rtol 3.0e-4 > -A11_ksp_type bcgs > -A11_pc_mg_cycle_type v > -no_scale > -no_remove_nullspace > -A11_pc_mg_log > -A11_pc_mg_multiplicative_cycles 1 > -A11_pc_mg_smoothup 1 > -A11_pc_mg_smoothdown 1 > -pc_mg_different_smoothers > -mg_levels_down_ksp_type cg > -mg_levels_down_pc_type bjacobi > -mg_coarse_ksp_type cg > -mg_coarse_ksp_max_it 100 > -mg_coarse_ksp_rtol 3.0e-4 > -mg_coarse_pc_type bjacobi > -mg_coarse_sub_pc_type cholesky > -mat_schur_sub_monitor > > > Thanks in advance, > Sergio > > > > Sergio Zlotnik > Research fellow > > School of Geosciences/ School of Mathematical Sciences > Monash University > Clayton campus > Rm 240, Building 28 > Monash University VIC 3800 > t: (+61 3) 9905 4317 > f: (+61 3) 9905 4403 > sergio.zlotnik at sci.monash.edu.au > http://users.monash.edu.au/~szlotnik/<http://users.monash.edu.au/%7Eszlotnik/> > > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20090915/b8d6eb71/attachment.html>