  0 SNES Function norm 0.197531 
    0 KSP Residual norm 0.0658436 
    1 KSP Residual norm 0.0219479 
    2 KSP Residual norm 0.00731596 
    3 KSP Residual norm 0.00243865 
    4 KSP Residual norm 0.000812884 
    5 KSP Residual norm 0.000270961 
    6 KSP Residual norm 9.03205e-05 
    7 KSP Residual norm 3.01068e-05 
    8 KSP Residual norm 1.00356e-05 
    9 KSP Residual norm 3.3452e-06 
   10 KSP Residual norm 1.11507e-06 
   11 KSP Residual norm 3.71689e-07 
   12 KSP Residual norm 1.23896e-07 
   13 KSP Residual norm 4.12988e-08 
   14 KSP Residual norm 1.37663e-08 
   15 KSP Residual norm 4.58876e-09 
   16 KSP Residual norm 1.52959e-09 
   17 KSP Residual norm 5.099e-10 
   18 KSP Residual norm 1.700e-10 
   19 KSP Residual norm 5.665e-11 
  1 SNES Function norm 1.700e-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=19
  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
    maxstep=1.000000e+08, 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
      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 2.12442e-11 inf 4.24885e-11
