1atol=1e-50, rtol=1e-08, stol=1e-08, maxit=50, maxf=10000 2 0 SNES Function norm 5.41468 3 1 SNES Function norm 4.27553 4 2 SNES Function norm 1.96849 5 3 SNES Function norm 0.0348357 6 4 SNES Function norm 6.16133e-06 7 5 SNES Function norm < 1.e-11 8SNES Object: 1 MPI process 9 type: newtontr 10 Trust region tolerance 1e-12 11 eta1=0.001, eta2=0.25, eta3=0.75 12 delta0=0.2, t1=0.25, t2=2., deltaM=1.79769e+308 13 kmdc=0.0 14 fallback=NEWTON 15 maximum iterations=50, maximum function evaluations=10000 16 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 17 total number of linear solver iterations=5 18 total number of function evaluations=6 19 norm schedule ALWAYS 20 KSP Object: 1 MPI process 21 type: gmres 22 restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 23 happy breakdown tolerance 1e-30 24 maximum iterations=10000, initial guess is zero 25 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 26 left preconditioning 27 using PRECONDITIONED norm type for convergence test 28 PC Object: 1 MPI process 29 type: ilu 30 out-of-place factorization 31 0 levels of fill 32 tolerance for zero pivot 2.22045e-14 33 matrix ordering: natural 34 factor fill ratio given 1., needed 1. 35 Factored matrix follows: 36 Mat Object: 1 MPI process 37 type: seqaij 38 rows=5, cols=5 39 package used to perform factorization: petsc 40 total: nonzeros=11, allocated nonzeros=11 41 not using I-node routines 42 linear system matrix = precond matrix: 43 Mat Object: 1 MPI process 44 type: seqaij 45 rows=5, cols=5 46 total: nonzeros=11, allocated nonzeros=15 47 total number of mallocs used during MatSetValues calls=0 48 not using I-node routines 49number of SNES iterations = 5 50 51Norm of error 1.27239e-13, Iterations 5 52