Matrix Object:
  type: seqcsrperm
  rows=36, cols=36
  total: nonzeros=156, allocated nonzeros=156
    not using I-node routines
Matrix Object:
  type: seqaij
  rows=36, cols=36
  package used to perform factorization: petsc
  total: nonzeros=156, allocated nonzeros=156
    not using I-node routines
  0 KSP Residual norm 127.99 
  1 KSP Residual norm 31.1461 
  2 KSP Residual norm 5.10225 
  3 KSP Residual norm 0.643389 
  4 KSP Residual norm 0.0963559 
  5 KSP Residual norm 0.00919234 
  6 KSP Residual norm 0.000933305 
KSP Object:
  type: gmres
    GMRES: restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement
    GMRES: 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:
  type: ilu
    ILU: 0 levels of fill
    ILU: factor fill ratio allocated 1
    ILU: tolerance for zero pivot 1e-12
    ILU: using diagonal shift to prevent zero pivot
    ILU: using diagonal shift on blocks to prevent zero pivot
         out-of-place factorization
         matrix ordering: natural
    ILU: factor fill ratio needed 1
         Factored matrix follows
        Matrix Object:
          type: seqaij
          rows=36, cols=36
          package used to perform factorization: petsc
          total: nonzeros=156, allocated nonzeros=156
            not using I-node routines
  linear system matrix = precond matrix:
  Matrix Object:
    type: seqcsrperm
    rows=36, cols=36
    total: nonzeros=156, allocated nonzeros=156
      not using I-node routines
Number of iterations =   6
Residual norm 0.00328198
