124fb275aSStefano Zampini Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 5 224fb275aSStefano ZampiniSNES Object: 1 MPI process 324fb275aSStefano Zampini type: newtontr 43201ab8dSStefano Zampini Trust region parameters: 524fb275aSStefano Zampini eta1=0.001, eta2=0.25, eta3=0.75 63201ab8dSStefano Zampini t1=0.25, t2=2. 73201ab8dSStefano Zampini delta_min=1e-12, delta_0=0.2, delta_max=1e+10 824fb275aSStefano Zampini kmdc=0. 924fb275aSStefano Zampini fallback=NEWTON 1024fb275aSStefano Zampini qn=SAME 1124fb275aSStefano Zampini norm=INFINITY 1224fb275aSStefano Zampini maximum iterations=50, maximum function evaluations=10000 1324fb275aSStefano Zampini tolerances: relative=1e-08, absolute=1e-50, solution=0. 1424fb275aSStefano Zampini total number of linear solver iterations=5 1524fb275aSStefano Zampini total number of function evaluations=6 1624fb275aSStefano Zampini norm schedule ALWAYS 1724fb275aSStefano Zampini KSP Object: 1 MPI process 1824fb275aSStefano Zampini type: gmres 19f971d498SPierre Jolivet restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement 20*143f2514SPierre Jolivet happy breakdown tolerance=1e-30 2124fb275aSStefano Zampini maximum iterations=10000, initial guess is zero 2224fb275aSStefano Zampini tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 2324fb275aSStefano Zampini left preconditioning 2424fb275aSStefano Zampini using PRECONDITIONED norm type for convergence test 2524fb275aSStefano Zampini PC Object: 1 MPI process 2624fb275aSStefano Zampini type: mat 2724fb275aSStefano Zampini PCApply() == MatSolve() 28ecf3d421SBarry Smith linear system matrix, which is also used to construct the preconditioner: 2924fb275aSStefano Zampini Mat Object: (snes_tr_qn_) 1 MPI process 3024fb275aSStefano Zampini type: lmvmdfp 3124fb275aSStefano Zampini rows=16, cols=16 3224fb275aSStefano Zampini Max. storage: 5 3324fb275aSStefano Zampini Used storage: 4 3424fb275aSStefano Zampini Number of updates: 4 3524fb275aSStefano Zampini Number of rejects: 0 3624fb275aSStefano Zampini Number of resets: 0 3709fb3ddcSToby Isaac J0: 3809fb3ddcSToby Isaac Mat Object: (snes_tr_qn_mat_lmvm_J0_) 1 MPI process 3909fb3ddcSToby Isaac type: diagonal 4024fb275aSStefano Zampini rows=16, cols=16 4109fb3ddcSToby Isaac Vec Object: 1 MPI process 4209fb3ddcSToby Isaac type: seq 4309fb3ddcSToby Isaac Rescale type: diagonal 4409fb3ddcSToby Isaac Rescale history: 1 4509fb3ddcSToby Isaac Rescale params: alpha=1., beta=0.5, rho=1. 4609fb3ddcSToby Isaac Rescale convex factor: theta=0.125 4724fb275aSStefano ZampiniNumber of SNES iterations = 5 48