Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 5 SNES Object: 1 MPI process type: newtontr Trust region tolerance 1e-12 eta1=0.001, eta2=0.25, eta3=0.75 delta0=0.2, t1=0.25, t2=2., deltaM=1e+10 kmdc=0. fallback=NEWTON qn=SAME norm=INFINITY maximum iterations=50, maximum function evaluations=10000 tolerances: relative=1e-08, absolute=1e-50, solution=0. total number of linear solver iterations=5 total number of function evaluations=6 norm schedule ALWAYS KSP Object: 1 MPI process type: gmres restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement happy breakdown tolerance 1e-30 maximum iterations=10000, initial guess is zero tolerances: relative=1e-05, absolute=1e-50, divergence=10000. left preconditioning using PRECONDITIONED norm type for convergence test PC Object: 1 MPI process type: mat PCApply() == MatSolve() linear system matrix = precond matrix: Mat Object: (snes_tr_qn_) 1 MPI process type: lmvmdfp rows=16, cols=16 Scale type: DIAGONAL Scale history: 1 Scale params: alpha=1., beta=0.5, rho=1. Convex factors: phi=1., theta=0.125 Max. storage: 5 Used storage: 4 Number of updates: 4 Number of rejects: 0 Number of resets: 0 Mat Object: (snes_tr_qn_J0_) 1 MPI process type: lmvmdiagbroyden rows=16, cols=16 Scale history: 1 Scale params: alpha=1., beta=0.5, rho=1. Convex factor: theta=0.125 Max. storage: 1 Used storage: 1 Number of updates: 4 Number of rejects: 0 Number of resets: 0 Number of SNES iterations = 5