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-07, absolute=1e-50, divergence=10000
  left preconditioning
PC Object:
  type: jacobi
  linear system matrix = precond matrix:
  Matrix Object:
    type=aij, rows=10, cols=10
    total: nonzeros=28, allocated nonzeros=50
      not using I-node routines
Norm of error < 1.e-12, Iterations 5