1*c4762a1bSJed Brownlid velocity = 0.0625, prandtl # = 1., grashof # = 1. 2*c4762a1bSJed Brown 0 SNES Function norm 2.391552133017e-01 3*c4762a1bSJed Brown 0 KSP Residual norm 2.487202582099e-01 4*c4762a1bSJed Brown 1 KSP Residual norm 2.061836020657e-02 5*c4762a1bSJed Brown 2 KSP Residual norm 5.209414702046e-03 6*c4762a1bSJed Brown 3 KSP Residual norm 1.568272395677e-03 7*c4762a1bSJed Brown 4 KSP Residual norm 3.295627866513e-04 8*c4762a1bSJed Brown 5 KSP Residual norm 9.155694279372e-05 9*c4762a1bSJed Brown 6 KSP Residual norm 3.446349799027e-05 10*c4762a1bSJed Brown 7 KSP Residual norm 7.611368243653e-06 11*c4762a1bSJed Brown 8 KSP Residual norm 2.122390430419e-06 12*c4762a1bSJed Brown 1 SNES Function norm 6.848107477293e-05 13*c4762a1bSJed Brown 0 KSP Residual norm 2.038292834185e-05 14*c4762a1bSJed Brown 1 KSP Residual norm 5.930353180150e-06 15*c4762a1bSJed Brown 2 KSP Residual norm 9.461586866971e-07 16*c4762a1bSJed Brown 3 KSP Residual norm 3.023548973492e-07 17*c4762a1bSJed Brown 4 KSP Residual norm 8.500626673260e-08 18*c4762a1bSJed Brown 5 KSP Residual norm 1.686734638740e-08 19*c4762a1bSJed Brown 6 KSP Residual norm 4.802448278829e-09 20*c4762a1bSJed Brown 7 KSP Residual norm 1.753962559544e-09 21*c4762a1bSJed Brown 8 KSP Residual norm 3.745101287855e-10 22*c4762a1bSJed Brown 9 KSP Residual norm 1.072508427565e-10 23*c4762a1bSJed Brown 2 SNES Function norm 2.138743891290e-10 24*c4762a1bSJed BrownSNES Object: 2 MPI processes 25*c4762a1bSJed Brown type: newtonls 26*c4762a1bSJed Brown maximum iterations=50, maximum function evaluations=10000 27*c4762a1bSJed Brown tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 28*c4762a1bSJed Brown total number of linear solver iterations=17 29*c4762a1bSJed Brown total number of function evaluations=3 30*c4762a1bSJed Brown norm schedule ALWAYS 31*c4762a1bSJed Brown Jacobian is built using colored finite differences on a DMDA 32*c4762a1bSJed Brown SNESLineSearch Object: 2 MPI processes 33*c4762a1bSJed Brown type: bt 34*c4762a1bSJed Brown interpolation: cubic 35*c4762a1bSJed Brown alpha=1.000000e-04 36*c4762a1bSJed Brown maxstep=1.000000e+08, minlambda=1.000000e-12 37*c4762a1bSJed Brown tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 38*c4762a1bSJed Brown maximum iterations=40 39*c4762a1bSJed Brown KSP Object: 2 MPI processes 40*c4762a1bSJed Brown type: gmres 41*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 42*c4762a1bSJed Brown happy breakdown tolerance 1e-30 43*c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 44*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 45*c4762a1bSJed Brown left preconditioning 46*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 47*c4762a1bSJed Brown PC Object: 2 MPI processes 48*c4762a1bSJed Brown type: bjacobi 49*c4762a1bSJed Brown number of blocks = 2 50*c4762a1bSJed Brown Local solve is same for all blocks, in the following KSP and PC objects: 51*c4762a1bSJed Brown KSP Object: (sub_) 1 MPI processes 52*c4762a1bSJed Brown type: preonly 53*c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 54*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 55*c4762a1bSJed Brown left preconditioning 56*c4762a1bSJed Brown using NONE norm type for convergence test 57*c4762a1bSJed Brown PC Object: (sub_) 1 MPI processes 58*c4762a1bSJed Brown type: ilu 59*c4762a1bSJed Brown out-of-place factorization 60*c4762a1bSJed Brown 0 levels of fill 61*c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 62*c4762a1bSJed Brown matrix ordering: natural 63*c4762a1bSJed Brown factor fill ratio given 1., needed 1. 64*c4762a1bSJed Brown Factored matrix follows: 65*c4762a1bSJed Brown Mat Object: 1 MPI processes 66*c4762a1bSJed Brown type: seqbaij 67*c4762a1bSJed Brown rows=32, cols=32, bs=4 68*c4762a1bSJed Brown package used to perform factorization: petsc 69*c4762a1bSJed Brown total: nonzeros=448, allocated nonzeros=448 70*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 71*c4762a1bSJed Brown block size is 4 72*c4762a1bSJed Brown linear system matrix = precond matrix: 73*c4762a1bSJed Brown Mat Object: 1 MPI processes 74*c4762a1bSJed Brown type: seqbaij 75*c4762a1bSJed Brown rows=32, cols=32, bs=4 76*c4762a1bSJed Brown total: nonzeros=448, allocated nonzeros=448 77*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 78*c4762a1bSJed Brown block size is 4 79*c4762a1bSJed Brown linear system matrix = precond matrix: 80*c4762a1bSJed Brown Mat Object: 2 MPI processes 81*c4762a1bSJed Brown type: mpibaij 82*c4762a1bSJed Brown rows=64, cols=64, bs=4 83*c4762a1bSJed Brown total: nonzeros=1024, allocated nonzeros=1024 84*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 85*c4762a1bSJed BrownNumber of SNES iterations = 2 86