  0 SNES Function norm 0.197531
    0 KSP Residual norm 0.0775975
    1 KSP Residual norm 0.021812
    2 KSP Residual norm 0.00242355
    3 KSP Residual norm 0.000269284
    4 KSP Residual norm 2.99204e-05
    5 KSP Residual norm 3.32449e-06
    6 KSP Residual norm 3.69388e-07
    7 KSP Residual norm 4.10431e-08
    8 KSP Residual norm 4.56034e-09
    9 KSP Residual norm 5.067e-10
   10 KSP Residual norm 5.630e-11
  1 SNES Function norm 1.602e-10
Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1
SNES Object: 1 MPI process
  type: newtonls
  maximum iterations=50, maximum function evaluations=10000
  tolerances: relative=1e-08, absolute=1e-50, solution=1e-08
  total number of linear solver iterations=10
  total number of function evaluations=2
  norm schedule ALWAYS
  Jacobian is built using a DMDA local Jacobian
  SNESLineSearch Object: 1 MPI process
    type: bt
      interpolation: cubic
      alpha=1.000000e-04
    maxlambda=1.000000e+00, minlambda=1.000000e-12
    tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08
    maximum iterations=40
  KSP Object: 1 MPI process
    type: richardson
      damping factor=1.
    maximum iterations=10000, initial guess is zero
    tolerances: relative=1e-09, absolute=1e-50, divergence=10000.
    left preconditioning
    using PRECONDITIONED norm type for convergence test
  PC Object: 1 MPI process
    type: asm
      total subdomain blocks = 2, amount of overlap = 0
      restriction/interpolation type - RESTRICT
      Additive Schwarz: local solve composition type - MULTIPLICATIVE
      Local solver information for first block is in the following KSP and PC objects on rank 0:
      Use -ksp_view ::ascii_info_detail to display information for all blocks
    KSP Object: (sub_) 1 MPI process
      type: preonly
      maximum iterations=10000, initial guess is zero
      tolerances: relative=1e-05, absolute=1e-50, divergence=10000.
      left preconditioning
      using NONE norm type for convergence test
    PC Object: (sub_) 1 MPI process
      type: lu
        out-of-place factorization
        tolerance for zero pivot 2.22045e-14
        matrix ordering: nd
        factor fill ratio given 5., needed 1.35714
          Factored matrix follows:
            Mat Object: (sub_) 1 MPI process
              type: seqaij
              rows=8, cols=8
              package used to perform factorization: petsc
              total: nonzeros=38, allocated nonzeros=38
                not using I-node routines
      linear system matrix = precond matrix:
      Mat Object: (sub_) 1 MPI process
        type: seqaij
        rows=8, cols=8
        total: nonzeros=28, allocated nonzeros=28
        total number of mallocs used during MatSetValues calls=0
          not using I-node routines
    linear system matrix = precond matrix:
    Mat Object: 1 MPI process
      type: seqaij
      rows=16, cols=16
      total: nonzeros=64, allocated nonzeros=64
      total number of mallocs used during MatSetValues calls=0
        not using I-node routines
N: 16 error L2 1.58345e-11 inf 4.24885e-11
