<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; ">Hi all,<DIV> I just pulled, reconfigured and rebuilt petsc-dev (changeset: 11135:7c2e5fab809d) and the 2 processor test failed with an error from PetscLogFlops (see error message below). The same configuration file works fine in the the latest release 2.3.3-p6. Not immediately critical, but I need petsc-dev for the PCDMMGDM routines (of which I'm still tracking down a pernicous bug, but am getting close). </DIV><DIV>All help greatly appreciated</DIV><DIV>cheers</DIV><DIV>marc</DIV><DIV>p.s. system is MacOSX 10.4.10, mpich2-1.0.5p4</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>-------------output of make test----------------------</DIV><DIV>Running test examples to verify correct installation</DIV><DIV>C/C++ example src/snes/examples/tutorials/ex19 run successfully with 1 MPI process</DIV><DIV>Possible error running C/C++ src/snes/examples/tutorials/ex19 with 2 MPI processes</DIV><DIV>See <A href="http://www.mcs.anl.gov/petsc/petsc-as/documentation/troubleshooting.html">http://www.mcs.anl.gov/petsc/petsc-as/documentation/troubleshooting.html</A></DIV><DIV>lid velocity = 0.0016, prandtl # = 1, grashof # = 1</DIV><DIV>[0]PETSC ERROR: --------------------- Error Message ------------------------------------</DIV><DIV>[0]PETSC ERROR: Argument out of range!</DIV><DIV>[0]PETSC ERROR: PetscLogFlops: flop-count given is neagitive: -32.00!</DIV><DIV>[0]PETSC ERROR: ------------------------------------------------------------------------</DIV><DIV>[0]PETSC ERROR: Petsc Development Version 2.3.3, Patch 6, unknown HG revision: unknown</DIV><DIV>[0]PETSC ERROR: See docs/changes/index.html for recent updates.</DIV><DIV>[0]PETSC ERROR: See docs/faq.html for hints about trouble shooting.</DIV><DIV>[0]PETSC ERROR: See docs/index.html for manual pages.</DIV><DIV>[0]PETSC ERROR: ------------------------------------------------------------------------</DIV><DIV>[0]PETSC ERROR: ./ex19 on a macosx-gn named mingus.home by mspieg Tue Sep 25 23:34:58 2007</DIV><DIV>[0]PETSC ERROR: Libraries linked from /Applications/petsc/petsc-dev/lib</DIV><DIV>[0]PETSC ERROR: Configure run at Tue Sep 25 23:12:21 2007</DIV><DIV>[0]PETSC ERROR: Configure options CC=gcc FC=gfortran --with-python --with-shared=1 --with-dynamic=1 --with-mpi-dir=/Applications/mpich/mpich2-1.0.5p4 --do</DIV><DIV>[1]PETSC ERROR: --------------------- Error Message ------------------------------------</DIV><DIV>[1]PETSC ERROR: Argument out of range!</DIV><DIV>[1]PETSC ERROR: PetscLogFlops: flop-count given is neagitive: -84.00!</DIV><DIV>[1]PETSC ERROR: ------------------------------------------------------------------------</DIV><DIV>[1]PETSC ERROR: Petsc Development Version 2.3.3, Patch 6, unknown HG revision: unknown</DIV><DIV>[1]PETSC ERROR: See docs/changes/index.html for recent updates.</DIV><DIV>[1]PETSC ERROR: See docs/faq.html for hints about trouble shooting.</DIV><DIV>[1]PETSC ERROR: See docs/index.html for manual pages.</DIV><DIV>[1]PETSC ERROR: ------------------------------------------------------------------------</DIV><DIV>[1]PETSC ERROR: ./ex19 on a macosx-gn named mingus.home by mspieg Tue Sep 25 23:34:58 2007</DIV><DIV>[1]PETSC ERROR: Libraries linked from /Applications/petsc/petsc-dev/lib</DIV><DIV>[1]PETSC ERROR: Configure run at Tue Sep 25 23:12:21 2007</DIV><DIV>[1]PETSC ERROR: Configure options CC=gcc FC=gfortran --with-python --with-shared=1 --with-dynamic=1 --with-mpi-dir=/Applications/mpich/mpich2-1.0.5p4 --download-mpich-pm=gforker --with-debugging=1 PETSC_ARCH=macosx-gnu-local-g</DIV><DIV>[0]PETSC ERROR: ------------------------------------------------------------------------</DIV><DIV>[0]PETSC ERROR: MatMultAdd_SeqMAIJ_4() line 585 in src/mat/impls/maij/maij.c</DIV><DIV>[0]PETSC ERROR: MatMult_MPIMAIJ_dof() line 2118 in src/mat/impls/maij/maij.c</DIV><DIV>[0]PETSC ERROR: MatMult() line 1670 in src/mat/interface/matrix.c</DIV><DIV>[0]PETSC ERROR: MatInterpolate() line 5925 in src/mat/interface/matrix.c</DIV><DIV>[0]PETSC ERROR: PCMGFCycle_Private() line 28 in src/ksp/pc/impls/mg/fmg.c</DIV><DIV>[0]PETSC ERROR: PCApply_MG() line 207 in src/ksp/pc/impls/mg/mg.c</DIV><DIV>[0]PETSC ERROR: PCApply() line 356 in src/ksp/pc/interface/precon.c</DIV><DIV>[0]PETSC ERROR: FGMREScycle() line 232 in src/ksp/ksp/impls/gmres/fgmres/fgmres.c</DIV><DIV>[0]PETSC ERROR: KSPSolve_FGMRES() line 358 in src/ksp/ksp/impls/gmres/fgmres/fgmres.c</DIV><DIV>[0]PETSC ERROR: KSPSolve() line 378 in src/ksp/ksp/interface/itfunc.c</DIV><DIV>[0]PETSC ERROR: SNES_KSPSolve() line 2539 in src/snes/interface/snes.c</DIV><DIV>[0]PETSC ERROR: SNESSolve_LS() line 184 in src/snes/wnload-mpich-pm=gforker --with-debugging=1 PETSC_ARCH=macosx-gnu-local-g</DIV><DIV>[1]PETSC ERROR: ------------------------------------------------------------------------</DIV><DIV>[1]PETSC ERROR: MatMultAdd_SeqMAIJ_4() line 585 in src/mat/impls/maij/maij.c</DIV><DIV>[1]PETSC ERROR: MatMult_MPIMAIJ_dof() line 2118 in src/mat/impls/maij/maij.c</DIV><DIV>[1]PETSC ERROR: MatMult() line 1670 in src/mat/interface/matrix.c</DIV><DIV>[1]PETSC ERROR: MatInterpolate() line 5925 in src/mat/interface/matrix.c</DIV><DIV>[1]PETSC ERROR: PCMGFCycle_Private() line 28 in src/ksp/pc/impls/mg/fmg.c</DIV><DIV>[1]PETSC ERROR: PCApply_MG() line 207 in src/ksp/pc/impls/mg/mg.c</DIV><DIV>[1]PETSC ERROR: PCApply() line 356 in src/ksp/pc/interface/precon.c</DIV><DIV>[1]PETSC ERROR: FGMREScycle() line 232 in src/ksp/ksp/impls/gmres/fgmres/fgmres.c</DIV><DIV>[1]PETSC ERROR: KSPSolve_FGMRES() line 358 in src/ksp/ksp/impls/gmres/fgmres/fgmres.c</DIV><DIV>[1]PETSC ERROR: KSPSolve() line 378 in src/ksp/ksp/interface/itfunc.c</DIV><DIV>[1]PETSC ERROR: SNES_KSPSolve() line 2539 in src/snes/interface/snes.c</DIV><DIV>[1]PETSC ERROR: SNESSolve_LS() line 184 in src/snes/impls/ls/ls.c</DIV><DIV>[0]PETSC ERROR: SNESSolve() line 1867 in src/snes/interface/snes.c</DIV><DIV>[0]PETSC ERROR: DMMGSolveSNES() line 510 in src/snes/utils/damgsnes.c</DIV><DIV>[0]PETSC ERROR: DMMGSolve() line 393 in src/snes/utils/damg.c</DIV><DIV>[0]PETSC ERROR: main() line 154 in src/snes/examples/tutorials/ex19.c</DIV><DIV>[cli_0]: aborting job:</DIV><DIV>application called MPI_Abort(MPI_COMM_WORLD, 1) - process 0</DIV><DIV>impls/ls/ls.c</DIV><DIV>[1]PETSC ERROR: SNESSolve() line 1867 in src/snes/interface/snes.c</DIV><DIV>[1]PETSC ERROR: DMMGSolveSNES() line 510 in src/snes/utils/damgsnes.c</DIV><DIV>[1]PETSC ERROR: DMMGSolve() line 393 in src/snes/utils/damg.c</DIV><DIV>[1]PETSC ERROR: main() line 154 in src/snes/examples/tutorials/ex19.c</DIV><DIV>[cli_1]: aborting job:</DIV><DIV>application called MPI_Abort(MPI_COMM_WORLD, 1) - process 1</DIV><DIV>Graphics example src/snes/examples/tutorials/ex19 run successfully with 1 MPI process</DIV><DIV>Fortran example src/snes/examples/tutorials/ex5f run successfully with 1 MPI process</DIV><DIV>Completed test examples</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV><DIV> <SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><DIV>----------------------------------------------------</DIV><DIV>Marc Spiegelman</DIV><DIV>Lamont-Doherty Earth Observatory</DIV><DIV>Dept. of Applied Physics/Applied Math</DIV><DIV>Columbia University</DIV><DIV><A href="http://www.ldeo.columbia.edu/~mspieg">http://www.ldeo.columbia.edu/~mspieg</A></DIV><DIV>----------------------------------------------------</DIV><BR class="Apple-interchange-newline"></SPAN> </DIV><BR></DIV></BODY></HTML>