[0] PetscInitialize(): PETSc successfully started: number of processors = 1 [0] PetscInitialize(): Running on machine: stc-17183s.local [0] PetscCommDuplicate(): Duplicating a communicator 1140850688 -2080374784 max tags = 2147483647 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850688 -2080374784 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850688 -2080374784 [0] PetscCommDuplicate(): Duplicating a communicator 1140850689 -2080374783 max tags = 2147483647 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] KSPCreate_FGMRES(): WARNING! Setting PC_SIDE for FGMRES to right! no history solve now 0 SNES Function norm 9.569226507591e+00 form jacobian nouse jac 0 yes jac [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 3 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] Mat_CheckInode(): Found 10 nodes out of 10 rows. Not using Inode routines [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] PCSetUp(): Setting up new PC [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] PetscCommDuplicate(): Using internal PETSc communicator 1140850689 -2080374783 [0] MatLUFactorSymbolic_SeqAIJ(): Reallocs 0 Fill ratio:given 5 needed 1.2963 [0] MatLUFactorSymbolic_SeqAIJ(): Run with -pc_factor_fill 1.2963 or use [0] MatLUFactorSymbolic_SeqAIJ(): PCFactorSetFill(pc,1.2963); [0] MatLUFactorSymbolic_SeqAIJ(): for best performance. [0] Mat_CheckInode(): Found 9 nodes of 10. Limit used: 5. Using Inode routines 0 KSP Residual norm 9.569226507591e+00 [0] KSPDefaultConverged(): Linear solver has converged. Residual norm 1.0647e-13 is less than relative tolerance 1e-05 times initial right hand side norm 9.56923 at iteration 1 1 KSP Residual norm 1.064698520135e-13 Linear solve converged due to CONVERGED_RTOL [0] SNESLSCheckResidual_Private(): ||J^T(F-Ax)||/||F-AX|| 214.566 near zero implies inconsistent rhs [0] SNESSolve_LS(): iter=0, linear solve iterations=1 [0] SNESLineSearchCubic(): Using full step [0] SNESSolve_LS(): fnorm=9.5692265075912264e+00, gnorm=6.2461785426760965e+00, ynorm=4.4295424274963215e+00, lssucceed=1 1 SNES Function norm 6.246178542676e+00 form jacobian nouse jac 0 yes jac [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] PCSetUp(): Setting up PC with same nonzero pattern 0 KSP Residual norm 6.246178542676e+00 [0] KSPDefaultConverged(): Linear solver has converged. Residual norm 7.56037e-14 is less than relative tolerance 1e-05 times initial right hand side norm 6.24618 at iteration 1 1 KSP Residual norm 7.560365980770e-14 Linear solve converged due to CONVERGED_RTOL [0] SNESLSCheckResidual_Private(): ||J^T(F-Ax)||/||F-AX|| 191.394 near zero implies inconsistent rhs [0] SNESSolve_LS(): iter=1, linear solve iterations=1 [0] SNESLineSearchCubic(): Quadratically determined step, lambda=3.7823423001999540e-01 [0] SNESSolve_LS(): fnorm=6.2461785426760965e+00, gnorm=5.0183083068303151e+00, ynorm=4.8351348964828089e+00, lssucceed=1 2 SNES Function norm 5.018308306830e+00 form jacobian nouse jac 0 yes jac [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] PCSetUp(): Setting up PC with same nonzero pattern 0 KSP Residual norm 5.018308306830e+00 [0] KSPDefaultConverged(): Linear solver has converged. Residual norm 1.13086e-11 is less than relative tolerance 1e-05 times initial right hand side norm 5.01831 at iteration 1 1 KSP Residual norm 1.130859553853e-11 Linear solve converged due to CONVERGED_RTOL [0] SNESLSCheckResidual_Private(): ||J^T(F-Ax)||/||F-AX|| 178.711 near zero implies inconsistent rhs [0] SNESSolve_LS(): iter=2, linear solve iterations=1 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=5.0000000000000003e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.2064290627894129e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=9.8710620282449462e-03 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=3.7853593893320252e-03 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=3.7853593893320256e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=3.7853593893320256e-05 [0] SNESLineSearchCubic(): Cubically determined step, lambda=9.3092970830357097e-06 [0] SNESSolve_LS(): fnorm=5.0183083068303151e+00, gnorm=5.0182849538890490e+00, ynorm=8.8960793036820917e+02, lssucceed=1 3 SNES Function norm 5.018284953889e+00 form jacobian nouse jac 0 yes jac [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] PCSetUp(): Setting up PC with same nonzero pattern 0 KSP Residual norm 5.018284953889e+00 [0] KSPDefaultConverged(): Linear solver has converged. Residual norm 8.91252e-10 is less than relative tolerance 1e-05 times initial right hand side norm 5.01828 at iteration 1 1 KSP Residual norm 8.912516799569e-10 Linear solve converged due to CONVERGED_RTOL [0] SNESLSCheckResidual_Private(): ||J^T(F-Ax)||/||F-AX|| 214.172 near zero implies inconsistent rhs [0] SNESSolve_LS(): iter=3, linear solve iterations=1 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=5.0000000000000003e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.2222138623979201e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.0256206693357956e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.6778968778811193e-03 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.1408753621535753e-03 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=9.7723991241735995e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.4315312423218308e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.9413165035028421e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=6.9644681383085655e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=6.9644681383085659e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=6.9644681383085663e-07 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=6.9644681383085666e-08 [0] SNESLineSearchCubic(): Cubically determined step, lambda=6.9644681383085671e-09 [0] SNESSolve_LS(): fnorm=5.0182849538890490e+00, gnorm=5.0182849436475507e+00, ynorm=3.8669929379303321e+04, lssucceed=1 4 SNES Function norm 5.018284943648e+00 form jacobian nouse jac 0 yes jac [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] PCSetUp(): Setting up PC with same nonzero pattern 0 KSP Residual norm 5.018284943648e+00 [0] KSPDefaultConverged(): Linear solver has converged. Residual norm 1.55419e-09 is less than relative tolerance 1e-05 times initial right hand side norm 5.01828 at iteration 1 1 KSP Residual norm 1.554189617583e-09 Linear solve converged due to CONVERGED_RTOL [0] SNESLSCheckResidual_Private(): ||J^T(F-Ax)||/||F-AX|| 267.129 near zero implies inconsistent rhs [0] SNESSolve_LS(): iter=4, linear solve iterations=1 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=5.0000000000000003e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.2222205585597597e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.0256369745999847e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.6782698971473335e-03 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.1416968473749248e-03 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=9.7904380258989165e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.4710439984353158e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.0281373745609363e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=8.9044195305233625e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=3.2407030819334555e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=3.2407030819334555e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=3.2407030819334556e-07 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=3.2407030819334556e-08 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=3.2407030819334560e-09 [0] SNESLineSearchCubic(): Cubically determined step, lambda=9.8023118119646166e-10 [0] SNESSolve_LS(): fnorm=5.0182849436475507e+00, gnorm=5.0182849411880115e+00, ynorm=8.6684080979235907e+04, lssucceed=1 5 SNES Function norm 5.018284941188e+00 form jacobian nouse jac 0 yes jac [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] PCSetUp(): Setting up PC with same nonzero pattern 0 KSP Residual norm 5.018284941188e+00 [0] KSPDefaultConverged(): Linear solver has converged. Residual norm 6.30976e-08 is less than relative tolerance 1e-05 times initial right hand side norm 5.01828 at iteration 1 1 KSP Residual norm 6.309760237141e-08 Linear solve converged due to CONVERGED_RTOL [0] SNESLSCheckResidual_Private(): ||J^T(F-Ax)||/||F-AX|| 206.296 near zero implies inconsistent rhs [0] SNESSolve_LS(): iter=5, linear solve iterations=1 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=5.0000000000000003e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.2222222213608280e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.0256410235435200e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.6783625251146984e-03 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.1419008314110732e-03 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=9.7949165658682254e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.4808462847899840e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.0495957858978229e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=9.3752950611810995e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.2880826951306981e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.9605689571200741e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=8.9480983189516567e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.0491692936390063e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.7556203975187810e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=5.8616411219345707e-07 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=5.8616411219345709e-08 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=5.8616411219345712e-09 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=5.8616411219345714e-10 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=5.8616411219345722e-11 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=5.8616411219345723e-12 [0] SNESLineSearchCubic(): Cubically determined step, lambda=5.8616411219345723e-13 [0] SNESSolve_LS(): fnorm=5.0182849411880115e+00, gnorm=5.0182849411867672e+00, ynorm=3.8095270743790520e+06, lssucceed=1 6 SNES Function norm 5.018284941187e+00 form jacobian nouse jac 0 yes jac [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] PCSetUp(): Setting up PC with same nonzero pattern 0 KSP Residual norm 5.018284941187e+00 [0] KSPDefaultConverged(): Linear solver has converged. Residual norm 2.46003e-07 is less than relative tolerance 1e-05 times initial right hand side norm 5.01828 at iteration 1 1 KSP Residual norm 2.460030687374e-07 Linear solve converged due to CONVERGED_RTOL [0] SNESLSCheckResidual_Private(): ||J^T(F-Ax)||/||F-AX|| 280.235 near zero implies inconsistent rhs [0] SNESSolve_LS(): iter=6, linear solve iterations=1 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=5.0000000000000003e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.2222222221939366e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.0256410255721523e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.6783625715238111e-03 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.1419009336119095e-03 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=9.7949188096508807e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.4808511950538262e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.0496065271351365e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=9.3755299293496236e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.2885962131092658e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.9616916788366452e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=8.9726482123898226e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.1028923096592746e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.8736242824034112e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=8.5015459371109841e-07 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=3.7375430920619729e-07 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.3721869431479575e-07 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.3721869431479576e-08 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.3721869431479576e-09 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.3721869431479576e-10 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.3721869431479577e-11 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.3721869431479578e-12 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.3721869431479578e-13 [0] SNESLineSearchCubic(): Cubically determined step, lambda=1.6675316975787860e-14 [0] SNESSolve_LS(): fnorm=5.0182849411867672e+00, gnorm=5.0182849411867263e+00, ynorm=2.1023213380114187e+07, lssucceed=1 7 SNES Function norm 5.018284941187e+00 form jacobian nouse jac 0 yes jac [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] PCSetUp(): Setting up PC with same nonzero pattern 0 KSP Residual norm 5.018284941187e+00 [0] KSPDefaultConverged(): Linear solver has converged. Residual norm 1.45168e-05 is less than relative tolerance 1e-05 times initial right hand side norm 5.01828 at iteration 1 1 KSP Residual norm 1.451678757769e-05 Linear solve converged due to CONVERGED_RTOL [0] SNESLSCheckResidual_Private(): ||J^T(F-Ax)||/||F-AX|| 182.538 near zero implies inconsistent rhs [0] SNESSolve_LS(): iter=7, linear solve iterations=1 [0] SNESLineSearchCubic(): Scaling step by 0.111206 old ynorm 8.99236e+08 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=5.0000000000000003e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.2222222222209331e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.0256410256379325e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.6783625730292249e-03 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.1419009369277289e-03 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=9.7949188824552496e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.4808513543848468e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.0496068756797772e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=9.3755375506923095e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.2886128764101997e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.9617281089260634e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=8.9734446495397599e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.1046335078288439e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.8774314001842320e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=8.5848373348427530e-07 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=3.9202839010719777e-07 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.7786861332823905e-07 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=7.8165979435088297e-08 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205879286651e-08 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205879286654e-09 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205879286658e-10 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205879286658e-11 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205879286659e-12 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205879286659e-13 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205879286660e-14 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205879286663e-15 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205879286664e-16 [0] SNESLineSearchCubic(): Cubically determined step, lambda=1.4312602939643332e-16 [0] SNESSolve_LS(): fnorm=5.0182849411867263e+00, gnorm=5.0182849411867254e+00, ynorm=1.0000000000000000e+08, lssucceed=1 8 SNES Function norm 5.018284941187e+00 form jacobian nouse jac 0 yes jac [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] PCSetUp(): Setting up PC with same nonzero pattern 0 KSP Residual norm 5.018284941187e+00 [0] KSPDefaultConverged(): Linear solver has converged. Residual norm 1.11717e-05 is less than relative tolerance 1e-05 times initial right hand side norm 5.01828 at iteration 1 1 KSP Residual norm 1.117172859976e-05 Linear solve converged due to CONVERGED_RTOL [0] SNESLSCheckResidual_Private(): ||J^T(F-Ax)||/||F-AX|| 184.131 near zero implies inconsistent rhs [0] SNESSolve_LS(): iter=8, linear solve iterations=1 [0] SNESLineSearchCubic(): Scaling step by 0.0875332 old ynorm 1.14242e+09 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=5.0000000000000003e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.2222222222209338e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.0256410256379316e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.6783625730292154e-03 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.1419009369277155e-03 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=9.7949188824551065e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.4808513543846928e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.0496068756796195e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=9.3755375506907211e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.2886128764086086e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.9617281089244717e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=8.9734446495238323e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.1046335078129078e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.8774314001682946e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=8.5848373346833456e-07 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=3.9202839009124020e-07 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.7786861331219635e-07 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=7.8165979418603050e-08 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205859729441e-08 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205859729441e-09 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205859729441e-10 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205859729443e-11 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205859729444e-12 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205859729447e-13 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205859729448e-14 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625205859729449e-15 [0] SNESLineSearchCubic(): Cubically determined step, lambda=2.8625205859729452e-16 [0] SNESSolve_LS(): fnorm=5.0182849411867254e+00, gnorm=5.0182849411867245e+00, ynorm=1.0000000000000000e+08, lssucceed=1 9 SNES Function norm 5.018284941187e+00 form jacobian nouse jac 0 yes jac [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] MatAssemblyEnd_SeqAIJ(): Matrix size: 10 X 10; storage space: 0 unneeded,27 used [0] MatAssemblyEnd_SeqAIJ(): Number of mallocs during MatSetValues() is 0 [0] MatAssemblyEnd_SeqAIJ(): Maximum nonzeros in any row is 3 [0] PCSetUp(): Setting up PC with same nonzero pattern 0 KSP Residual norm 5.018284941187e+00 [0] KSPDefaultConverged(): Linear solver has converged. Residual norm 3.18155e-06 is less than relative tolerance 1e-05 times initial right hand side norm 5.01828 at iteration 1 1 KSP Residual norm 3.181549243186e-06 Linear solve converged due to CONVERGED_RTOL [0] SNESLSCheckResidual_Private(): ||J^T(F-Ax)||/||F-AX|| 269.17 near zero implies inconsistent rhs [0] SNESSolve_LS(): iter=9, linear solve iterations=1 [0] SNESLineSearchCubic(): Scaling step by 0.309945 old ynorm 3.22638e+08 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=5.0000000000000003e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.2222222222209424e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.0256410256379430e-02 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.6783625730293481e-03 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.1419009369278582e-03 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=9.7949188824565637e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.4808513543861760e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.0496068756811100e-04 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=9.3755375507056655e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.2886128764235693e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.9617281089394384e-05 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=8.9734446496735386e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=4.1046335079626379e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.8774314003180386e-06 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=8.5848373361811529e-07 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=3.9202839024119002e-07 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.7786861346296334e-07 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=7.8165979573574663e-08 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625206043673505e-08 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625206043673506e-09 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625206043673507e-10 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625206043673509e-11 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625206043673510e-12 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625206043673513e-13 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625206043673516e-14 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625206043673518e-15 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=2.8625206043673518e-16 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=3.9461321213895735e-17 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=3.9461321213895740e-18 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=3.9461321213895740e-19 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.9730660606947870e-19 [0] SNESLineSearchCubic(): Cubic step no good, shrinking lambda, lambda=1.9730660606947872e-20 [0] SNESLineSearchCubic(): Unable to find good step length! 33 [0] SNESLineSearchCubic(): fnorm=5.0182849411867245e+00, gnorm=5.0182849411867263e+00, ynorm=1.0000000000000000e+08, lambda=1.9730660606947872e-20, initial slope=-7.8053883593168667e+00 [0] SNESSolve_LS(): fnorm=5.0182849411867245e+00, gnorm=5.0182849411867263e+00, ynorm=1.0000000000000000e+08, lssucceed=0 10 SNES Function norm 5.018284941187e+00 [0] SNESLSCheckLocalMin_Private(): || J^T F|| 80.3 near zero implies found a local minimum SNES Object: type: ls line search variant: SNESLineSearchCubic alpha=0.0001, maxstep=1e+08, steptol=1e-12 maximum iterations=50, maximum function evaluations=10000 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 total number of linear solver iterations=10 total number of function evaluations=187 KSP Object: type: fgmres GMRES: restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement GMRES: happy breakdown tolerance 1e-30 maximum iterations=10000, initial guess is zero tolerances: relative=1e-05, absolute=1e-50, divergence=10000 right preconditioning PC Object: type: lu LU: out-of-place factorization matrix ordering: nd LU: tolerance for zero pivot 1e-12 LU: factor fill ratio needed 1.2963 Factored matrix follows Matrix Object: type=seqaij, rows=10, cols=10 total: nonzeros=35, allocated nonzeros=35 using I-node routines: found 9 nodes, limit used is 5 linear system matrix = precond matrix: Matrix Object: type=seqaij, rows=10, cols=10 total: nonzeros=27, allocated nonzeros=30 not using I-node routines Nonlinear solve did not converge due to DIVERGED_LS_FAILURE solve done Newton iterations = 10 [0] Petsc_DelComm(): Deleting PETSc communicator imbedded in a user MPI_Comm 1140850689 [0] PetscCommDestroy(): Deleting MPI_Comm -2080374783 [0] Petsc_DelComm(): Deleting PETSc communicator imbedded in a user MPI_Comm -2080374783 [0] Petsc_DelTag(): Deleting tag data in an MPI_Comm -2080374783 [0] Petsc_DelViewer(): Deleting viewer data in an MPI_Comm -2080374784 [0] Petsc_DelComm(): Deleting PETSc communicator imbedded in a user MPI_Comm 1140850688 [0] PetscCommDestroy(): Deleting MPI_Comm -2080374784 [0] Petsc_DelViewer(): Deleting viewer data in an MPI_Comm -2080374784 [0] Petsc_DelComm(): Deleting PETSc communicator imbedded in a user MPI_Comm -2080374784 [0] Petsc_DelTag(): Deleting tag data in an MPI_Comm -2080374784