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 2.515333131411e-01 4*c4762a1bSJed Brown 1 KSP Residual norm 1.396390175249e-02 5*c4762a1bSJed Brown 2 KSP Residual norm 3.903932692033e-03 6*c4762a1bSJed Brown 3 KSP Residual norm 7.056288033751e-04 7*c4762a1bSJed Brown 4 KSP Residual norm 4.669631283998e-05 8*c4762a1bSJed Brown 5 KSP Residual norm 5.322915676287e-06 9*c4762a1bSJed Brown 6 KSP Residual norm 9.940062885412e-07 10*c4762a1bSJed Brown 1 SNES Function norm 6.839858507068e-05 11*c4762a1bSJed Brown 0 KSP Residual norm 2.243458836024e-05 12*c4762a1bSJed Brown 1 KSP Residual norm 1.469665797093e-06 13*c4762a1bSJed Brown 2 KSP Residual norm 2.107807911905e-07 14*c4762a1bSJed Brown 3 KSP Residual norm 2.945467263227e-08 15*c4762a1bSJed Brown 4 KSP Residual norm 5.695843492021e-09 16*c4762a1bSJed Brown 5 KSP Residual norm 4.882870253526e-10 17*c4762a1bSJed Brown 6 KSP Residual norm 4.483853760249e-11 18*c4762a1bSJed Brown 2 SNES Function norm 8.557160032460e-11 19*c4762a1bSJed BrownSNES Object: 1 MPI processes 20*c4762a1bSJed Brown type: newtonls 21*c4762a1bSJed Brown maximum iterations=50, maximum function evaluations=10000 22*c4762a1bSJed Brown tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 23*c4762a1bSJed Brown total number of linear solver iterations=12 24*c4762a1bSJed Brown total number of function evaluations=3 25*c4762a1bSJed Brown norm schedule ALWAYS 26*c4762a1bSJed Brown Jacobian is built using colored finite differences on a DMDA 27*c4762a1bSJed Brown SNESLineSearch Object: 1 MPI processes 28*c4762a1bSJed Brown type: bt 29*c4762a1bSJed Brown interpolation: cubic 30*c4762a1bSJed Brown alpha=1.000000e-04 31*c4762a1bSJed Brown maxstep=1.000000e+08, minlambda=1.000000e-12 32*c4762a1bSJed Brown tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 33*c4762a1bSJed Brown maximum iterations=40 34*c4762a1bSJed Brown KSP Object: 1 MPI processes 35*c4762a1bSJed Brown type: gmres 36*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 37*c4762a1bSJed Brown happy breakdown tolerance 1e-30 38*c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 39*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 40*c4762a1bSJed Brown left preconditioning 41*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 42*c4762a1bSJed Brown PC Object: 1 MPI processes 43*c4762a1bSJed Brown type: ilu 44*c4762a1bSJed Brown out-of-place factorization 45*c4762a1bSJed Brown 0 levels of fill 46*c4762a1bSJed Brown tolerance for zero pivot 2.22045e-14 47*c4762a1bSJed Brown matrix ordering: natural 48*c4762a1bSJed Brown factor fill ratio given 1., needed 1. 49*c4762a1bSJed Brown Factored matrix follows: 50*c4762a1bSJed Brown Mat Object: 1 MPI processes 51*c4762a1bSJed Brown type: seqbaij 52*c4762a1bSJed Brown rows=64, cols=64, bs=4 53*c4762a1bSJed Brown package used to perform factorization: petsc 54*c4762a1bSJed Brown total: nonzeros=1024, allocated nonzeros=1024 55*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 56*c4762a1bSJed Brown block size is 4 57*c4762a1bSJed Brown linear system matrix = precond matrix: 58*c4762a1bSJed Brown Mat Object: 1 MPI processes 59*c4762a1bSJed Brown type: seqbaij 60*c4762a1bSJed Brown rows=64, cols=64, bs=4 61*c4762a1bSJed Brown total: nonzeros=1024, allocated nonzeros=1024 62*c4762a1bSJed Brown total number of mallocs used during MatSetValues calls=0 63*c4762a1bSJed Brown block size is 4 64*c4762a1bSJed BrownNumber of SNES iterations = 2 65