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 0.295258 4 2 SNES Function norm 0.000450229 5 3 SNES Function norm 1.38967e-09 6SNES Object: 1 MPI process 7 type: newtonls 8 maximum iterations=50, maximum function evaluations=10000 9 tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 10 total number of linear solver iterations=10 11 total number of function evaluations=4 12 norm schedule ALWAYS 13 SNESLineSearch Object: 1 MPI process 14 type: bt 15 interpolation: cubic 16 alpha=1.000000e-04 17 maxlambda=1.000000e+00, minlambda=1.000000e-12 18 tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 19 maximum iterations=40 20 KSP Object: 1 MPI process 21 type: gmres 22 restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with one step of 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: jacobi 30 type DIAGONAL 31 linear system matrix = precond matrix: 32 Mat Object: 1 MPI process 33 type: seqaij 34 rows=5, cols=5 35 total: nonzeros=11, allocated nonzeros=15 36 total number of mallocs used during MatSetValues calls=0 37 not using I-node routines 38number of SNES iterations = 3 39 40Norm of error 1.49752e-10, Iterations 3 41