Received: (at submit) by bugs.debian.org; 25 Mar 2001 21:58:01 +0000 From hazelsct@mit.edu Sun Mar 25 15:58:01 2001 Return-path: Received: from h00e029185436.ne.mediaone.net (vaio.home.net) [66.31.92.57] by master.debian.org with esmtp (Exim 3.12 1 (Debian)) id 14hIWO-0001nC-00; Sun, 25 Mar 2001 15:58:00 -0600 Received: from localhost ([127.0.0.1] helo=mit.edu) by vaio.home.net with esmtp (Exim 3.22 #1 (Debian)) id 14hIYY-0003R2-00 for ; Sun, 25 Mar 2001 17:00:14 -0500 Sender: hazelsct Message-ID: <3ABE6A65.7267995@mit.edu> Date: Sun, 25 Mar 2001 17:00:07 -0500 From: Adam C Powell IV Organization: Massachvsetts Institvte of Technology X-Mailer: Mozilla 4.76 [en] (X11; U; Linux 2.2.18pre21 i686) X-Accept-Language: en MIME-Version: 1.0 To: Debian Bug Tracking System Subject: petsc2.0.29-examples: Test errors on PPC Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Delivered-To: submit@bugs.debian.org Package: petsc2.0.29-examples Version: 2.0.29-6 Severity: normal When running tests on PPC, there are a number of integer errors which could indicate signed/unsigned char issues. Then in sles/examples/tutorials, it seems to infinite loop in runex13, not sure what to make of that. There are a boatload of errors with testfortran as well. See below. Here are the diffs from testexamples_1 in mat/examples/tests: 3,10c3,10 < 0 23 < 1 21 < 2 19 < 3 17 < 4 22 < 5 15 < 6 13 < 7 11 --- > 0 7 > 1 7 > 2 7 > 3 7 > 4 7 > 5 5 > 6 10 > 7 4 12,20c12,20 < 9 14 < 10 24 < 11 18 < 12 7 < 13 5 < 14 10 < 15 3 < 16 1 < 17 2 --- > 9 19 > 10 13 > 11 3 > 12 3 > 13 3 > 14 2 > 15 2 > 16 0 > 17 0 30,37c30,37 < 0 23 < 1 21 < 2 19 < 3 17 < 4 22 < 5 15 < 6 13 < 7 11 --- > 0 7 > 1 7 > 2 7 > 3 7 > 4 7 > 5 5 > 6 10 > 7 4 39,47c39,47 < 9 14 < 10 24 < 11 18 < 12 7 < 13 5 < 14 10 < 15 3 < 16 1 < 17 2 --- > 9 19 > 10 13 > 11 3 > 12 3 > 13 3 > 14 2 > 15 2 > 16 0 > 17 0 Possible problem with ex6_1, diffs above 3,10c3,10 < 0 23 < 1 21 < 2 19 < 3 17 < 4 22 < 5 15 < 6 13 < 7 11 --- > 0 7 > 1 7 > 2 7 > 3 7 > 4 7 > 5 5 > 6 10 > 7 4 12,20c12,20 < 9 14 < 10 24 < 11 18 < 12 7 < 13 5 < 14 10 < 15 3 < 16 1 < 17 2 --- > 9 19 > 10 13 > 11 3 > 12 3 > 13 3 > 14 2 > 15 2 > 16 0 > 17 0 --- > 9 19 > 10 13 > 11 3 > 12 3 > 13 3 > 14 2 > 15 2 > 16 0 > 17 0 Possible problem with ex22_1, diffs above Next are diffs with testexamples_3 (testfortran) in sles/examples/tutorials: 3,5c3,42 < iter = 2, KSP Residual norm 0.316228 < iter = 3, KSP Residual norm < 1.e-11 < Norm of error < 1.e-12,iterations 3 --- > iter = 2, KSP Residual norm < 1.e-11 > -------------------------------------------------------------------------- > PETSc Version 2.0.29, Released Sept 26, 2000 > The PETSc Team petsc-maint@mcs.anl.gov > http://www.mcs.anl.gov/petsc/ > > See docs/copyright.html for copyright information. > See docs/changes.html for recent updates. > See docs/troubleshooting.html for hints about trouble shooting. > See docs/manualpages/index.html for manual pages. > ----------------------------------------------------------------------- > ex2f on a linux named ebedmelech by hazelsct > Libraries linked from /usr/home/hazelsct/petsc/petsc-2.0.29/lib/libO/linux_ppc> ----------------------------------------------------------------------- > -------------------------------------------------------------------------- > PETSc Version 2.0.29, Released Sept 26, 2000 > The PETSc Team petsc-maint@mcs.anl.gov > http://www.mcs.anl.gov/petsc/ > > See docs/copyright.html for copyright information. > See docs/changes.html for recent updates. > See docs/troubleshooting.html for hints about trouble shooting. > See docs/manualpages/index.html for manual pages. > ----------------------------------------------------------------------- > ex2f on a linux named ebedmelech by hazelsct > Libraries linked from /usr/home/hazelsct/petsc/petsc-2.0.29/lib/libO/linux_ppc> ----------------------------------------------------------------------- > [0]PETSC ERROR: BuildGmresSoln() line 360 in src/sles/ksp/impls/gmres/gmres.c > [0]PETSC ERROR: HH(it,it) is identically zero; GRS(it) = -0.591608 > [0]PETSC ERROR: GMREScycle() line 247 in src/sles/ksp/impls/gmres/gmres.c > [0]PETSC ERROR: KSPSolve_GMRES() line 284 in src/sles/ksp/impls/gmres/gmres.c > [0]PETSC ERROR: KSPSolve() line 217 in src/sles/ksp/interface/itfunc.c > [0]PETSC ERROR: SLESSolve() line 488 in src/sles/interface/sles.c > [1]PETSC ERROR: BuildGmresSoln() line 360 in src/sles/ksp/impls/gmres/gmres.c > [1]PETSC ERROR: HH(it,it) is identically zero; GRS(it) = -0.591608 > [1]PETSC ERROR: GMREScycle() line 247 in src/sles/ksp/impls/gmres/gmres.c > [1]PETSC ERROR: KSPSolve_GMRES() line 284 in src/sles/ksp/impls/gmres/gmres.c > [1]PETSC ERROR: KSPSolve() line 217 in src/sles/ksp/interface/itfunc.c > [1]PETSC ERROR: SLESSolve() line 488 in src/sles/interface/sles.c > Norm of error 0.3000E+01 iterations 33188 Possible problem with ex2f_1, diffs above 1c1 < Number of Newton iterations = 4 --- > Number of Newton iterations = 5 Possible problem with ex14f_1, diffs above 1,15c1,39 < KSP Object: < type: gmres < GMRES: restart=30, using Unmodified Gram-Schmidt + 1 step Iterative Refinement Orthogonalization < GMRES: happy breakdown tolerance 1e-30 < maximum iterations=10000, initial guess is zero < tolerances: relative=1e-07, absolute=1e-50, divergence=10000 < left preconditioning < PC Object: < type: shell < Shell: no name < linear system matrix = precond matrix: < Matrix Object: < type=MATMPIAIJ, rows=56, cols=56 < total: nonzeros=250, allocated nonzeros=336 < Norm of error 5.9071E-08 iterations 15 --- > -------------------------------------------------------------------------- > PETSc Version 2.0.29, Released Sept 26, 2000 > The PETSc Team petsc-maint@mcs.anl.gov > http://www.mcs.anl.gov/petsc/ > > See docs/copyright.html for copyright information. > See docs/changes.html for recent updates. > See docs/troubleshooting.html for hints about trouble shooting. > See docs/manualpages/index.html for manual pages. > ----------------------------------------------------------------------- > ex15f on a linux named ebedmelech by hazelsct > Libraries linked from /usr/home/hazelsct/petsc/petsc-2.0.29/lib/libO/linux_ppc> ----------------------------------------------------------------------- > -------------------------------------------------------------------------- > PETSc Version 2.0.29, Released Sept 26, 2000 > The PETSc Team petsc-maint@mcs.anl.gov > http://www.mcs.anl.gov/petsc/ > > See docs/copyright.html for copyright information. > See docs/changes.html for recent updates. > See docs/troubleshooting.html for hints about trouble shooting. > See docs/manualpages/index.html for manual pages. > ----------------------------------------------------------------------- > ex15f on a linux named ebedmelech by hazelsct > Libraries linked from /usr/home/hazelsct/petsc/petsc-2.0.29/lib/libO/linux_ppc> ----------------------------------------------------------------------- > [0]PETSC ERROR: BuildGmresSoln() line 360 in src/sles/ksp/impls/gmres/gmres.c > [0]PETSC ERROR: HH(it,it) is identically zero; GRS(it) = -0.297075 > [0]PETSC ERROR: GMREScycle() line 247 in src/sles/ksp/impls/gmres/gmres.c > [0]PETSC ERROR: KSPSolve_GMRES() line 284 in src/sles/ksp/impls/gmres/gmres.c > [0]PETSC ERROR: KSPSolve() line 217 in src/sles/ksp/interface/itfunc.c > [0]PETSC ERROR: SLESSolve() line 488 in src/sles/interface/sles.c > [1]PETSC ERROR: BuildGmresSoln() line 360 in src/sles/ksp/impls/gmres/gmres.c > [1]PETSC ERROR: HH(it,it) is identically zero; GRS(it) = -0.297075 > [1]PETSC ERROR: GMREScycle() line 247 in src/sles/ksp/impls/gmres/gmres.c > [1]PETSC ERROR: KSPSolve_GMRES() line 284 in src/sles/ksp/impls/gmres/gmres.c > [1]PETSC ERROR: KSPSolve() line 217 in src/sles/ksp/interface/itfunc.c > [1]PETSC ERROR: SLESSolve() line 488 in src/sles/interface/sles.c > Norm of error 7.4833E+00 iterations ***** Possible problem with ex15f_1, diffs above Next are diffs for testexamples_3 in snes/examples/tests: 1,7c1,3 < iter = 0, SNES Function norm 9.37124 < iter = 1, SNES Function norm 8.0237 < iter = 2, SNES Function norm 2.20417 < iter = 3, SNES Function norm 0.153448 < iter = 4, SNES Function norm 0.000597502 < iter = 5, SNES Function norm 1.05879e-08 < Number of Newton iterations = 5 --- > iter = 0, SNES Function norm inf > iter = 1, SNES Function norm inf > Number of Newton iterations = 1 Possible problem with ex12_1, diffs above And testexamples_3 in ts/examples/tests gives not diffs but: -------------------------------------------------------------------------- PETSc Version 2.0.29, Released Sept 26, 2000 The PETSc Team petsc-maint@mcs.anl.gov http://www.mcs.anl.gov/petsc/ See docs/copyright.html for copyright information. See docs/changes.html for recent updates. See docs/troubleshooting.html for hints about trouble shooting. See docs/manualpages/index.html for manual pages. ----------------------------------------------------------------------- ex1f on a linux named ebedmelech by hazelsct Libraries linked from /usr/home/hazelsct/petsc/petsc-2.0.29/lib/libO/linux_ppc ----------------------------------------------------------------------- [0]PETSC ERROR: BuildGmresSoln() line 360 in src/sles/ksp/impls/gmres/gmres.c [0]PETSC ERROR: HH(it,it) is identically zero; GRS(it) = -22.4837 [0]PETSC ERROR: GMREScycle() line 247 in src/sles/ksp/impls/gmres/gmres.c [0]PETSC ERROR: KSPSolve_GMRES() line 284 in src/sles/ksp/impls/gmres/gmres.c [0]PETSC ERROR: KSPSolve() line 217 in src/sles/ksp/interface/itfunc.c [0]PETSC ERROR: SLESSolve() line 488 in src/sles/interface/sles.c [0]PETSC ERROR: SNESSolve_EQ_LS() line 172 in src/snes/impls/ls/ls.c [0]PETSC ERROR: SNESSolve() line 1927 in src/snes/interface/snes.c [0]PETSC ERROR: TSStep_BEuler_Nonlinear() line 126 in src/ts/impls/implicit/beuler/beuler.c [0]PETSC ERROR: TSStep() line 1016 in src/ts/interface/ts.c Error in beuler ls Unmodified Gram-Schmidt + 1 step Iterative Refi: 2-norm INF expecting: 0.00506174006 then infinite loops. In short, lots of problems on this platform. Many of them are bound to be toolchain errors. -Adam P. GPG fingerprint: D54D 1AEE B11C CE9B A02B C5DD 526F 01E8 564E E4B6 Welcome to the best software in the world today cafe! -- System Information Debian Release: testing/unstable Kernel Version: Linux ebedmelech 2.2.18pre21 #1 Mon Nov 20 21:18:03 EST 2000 ppc unknown Versions of the packages petsc2.0.29-examples depends on: ii petsc2.0.29-de 2.0.29-6 Static libraries, shared links, header files