1c4762a1bSJed Brownlid velocity = 0.0204082, prandtl # = 1., grashof # = 1. 2c4762a1bSJed Brown 0 SNES Function norm 0.146194 3c4762a1bSJed Brown 0 KSP Residual norm 0.146194 4c4762a1bSJed Brown 1 KSP Residual norm < 1.e-11 5c4762a1bSJed Brown 1 SNES Function norm 2.50702e-05 6c4762a1bSJed Brown 0 KSP Residual norm 2.50702e-05 7c4762a1bSJed Brown 1 KSP Residual norm < 1.e-11 8c4762a1bSJed Brown 2 SNES Function norm < 1.e-11 98cc725e6SPierre JolivetSNES Object: 1 MPI process 10c4762a1bSJed Brown type: newtonls 11c4762a1bSJed Brown maximum iterations=50, maximum function evaluations=10000 12c4762a1bSJed Brown tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 13c4762a1bSJed Brown total number of linear solver iterations=2 14c4762a1bSJed Brown total number of function evaluations=3 15c4762a1bSJed Brown norm schedule ALWAYS 16c4762a1bSJed Brown Jacobian is built using colored finite differences on a DMDA 178cc725e6SPierre Jolivet SNESLineSearch Object: 1 MPI process 18c4762a1bSJed Brown type: bt 19c4762a1bSJed Brown interpolation: cubic 20c4762a1bSJed Brown alpha=1.000000e-04 21a99ef635SJonas Heinzmann maxlambda=1.000000e+00, minlambda=1.000000e-12 22c4762a1bSJed Brown tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 23c4762a1bSJed Brown maximum iterations=40 248cc725e6SPierre Jolivet KSP Object: 1 MPI process 25c4762a1bSJed Brown type: fgmres 26f971d498SPierre Jolivet restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 27*143f2514SPierre Jolivet happy breakdown tolerance=1e-30 28c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 29c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 30c4762a1bSJed Brown right preconditioning 31c4762a1bSJed Brown using UNPRECONDITIONED norm type for convergence test 328cc725e6SPierre Jolivet PC Object: 1 MPI process 33c4762a1bSJed Brown type: fieldsplit 34c4762a1bSJed Brown FieldSplit with MULTIPLICATIVE composition: total splits = 2, blocksize = 2 35c4762a1bSJed Brown Solver info for each split is in the following KSP objects: 36c4762a1bSJed Brown Split number 0 Fields 0, 1 378cc725e6SPierre Jolivet KSP Object: (fieldsplit_0_) 1 MPI process 38c4762a1bSJed Brown type: preonly 39c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 40c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 41c4762a1bSJed Brown left preconditioning 428405740aSBarry Smith not checking for convergence 438cc725e6SPierre Jolivet PC Object: (fieldsplit_0_) 1 MPI process 44c4762a1bSJed Brown type: lu 45c4762a1bSJed Brown out-of-place factorization 46c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 47c4762a1bSJed Brown matrix ordering: nd 48c4762a1bSJed Brown factor fill ratio given 5., needed 2.5576 49ecf3d421SBarry Smith Factored matrix: 5026cc229bSBarry Smith Mat Object: (fieldsplit_0_) 1 MPI process 51c4762a1bSJed Brown type: seqaij 52c4762a1bSJed Brown rows=196, cols=196, bs=2 53c4762a1bSJed Brown package used to perform factorization: petsc 54c4762a1bSJed Brown total: nonzeros=8880, allocated nonzeros=8880 55c4762a1bSJed Brown using I-node routines: found 49 nodes, limit used is 5 56ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 578cc725e6SPierre Jolivet Mat Object: (fieldsplit_0_) 1 MPI process 58c4762a1bSJed Brown type: seqaij 59c4762a1bSJed Brown rows=196, cols=196, bs=2 60c4762a1bSJed Brown total: nonzeros=3472, allocated nonzeros=3472 61c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 62c4762a1bSJed Brown using I-node routines: found 49 nodes, limit used is 5 63c4762a1bSJed Brown Split number 1 Fields 0, 1 648cc725e6SPierre Jolivet KSP Object: (fieldsplit_1_) 1 MPI process 65c4762a1bSJed Brown type: preonly 66c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 67c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 68c4762a1bSJed Brown left preconditioning 698405740aSBarry Smith not checking for convergence 708cc725e6SPierre Jolivet PC Object: (fieldsplit_1_) 1 MPI process 71c4762a1bSJed Brown type: lu 72c4762a1bSJed Brown out-of-place factorization 73c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 74c4762a1bSJed Brown matrix ordering: nd 75c4762a1bSJed Brown factor fill ratio given 5., needed 2.5576 76ecf3d421SBarry Smith Factored matrix: 7726cc229bSBarry Smith Mat Object: (fieldsplit_1_) 1 MPI process 78c4762a1bSJed Brown type: seqaij 79c4762a1bSJed Brown rows=196, cols=196, bs=2 80c4762a1bSJed Brown package used to perform factorization: petsc 81c4762a1bSJed Brown total: nonzeros=8880, allocated nonzeros=8880 82c4762a1bSJed Brown using I-node routines: found 49 nodes, limit used is 5 83ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 848cc725e6SPierre Jolivet Mat Object: (fieldsplit_1_) 1 MPI process 85c4762a1bSJed Brown type: seqaij 86c4762a1bSJed Brown rows=196, cols=196, bs=2 87c4762a1bSJed Brown total: nonzeros=3472, allocated nonzeros=3472 88c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 89c4762a1bSJed Brown using I-node routines: found 49 nodes, limit used is 5 90ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 918cc725e6SPierre Jolivet Mat Object: 1 MPI process 92c4762a1bSJed Brown type: seqaij 93c4762a1bSJed Brown rows=196, cols=196, bs=4 94c4762a1bSJed Brown total: nonzeros=3472, allocated nonzeros=3472 95c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 96c4762a1bSJed Brown using I-node routines: found 49 nodes, limit used is 5 97c4762a1bSJed BrownNumber of SNES iterations = 2 98