Linear solve converged due to CONVERGED_ATOL iterations 2
Iteratively computed eigenvalues
0.5 + 0.i
1.5 + 0.i
Iteratively computed extreme singular values: max 1.5 min 0.5 max/min 3.
KSP Object: 1 MPI process
  type: fgmres
    restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement
    happy breakdown tolerance=1e-30
  maximum iterations=10000, initial guess is zero
  tolerances: relative=1e-14, absolute=1e-14, divergence=10000.
  right preconditioning
  using UNPRECONDITIONED norm type for convergence test
PC Object: 1 MPI process
  type: jacobi
    type DIAGONAL
  linear system matrix, which is also used to construct the preconditioner:
  Mat Object: 1 MPI process
    type: seqaij
    rows=6, cols=6
    total: nonzeros=12, allocated nonzeros=12
    total number of mallocs used during MatSetValues calls=0
      using I-node routines: found 3 nodes, limit used is 5