../ex63 : Warning, the 5th option '-ksp_monitor' was not recognized (use --help)! ../ex63 : Warning, the 6th option '-pc_type' was not recognized (use --help)! ../ex63 : Warning, the 7th option 'lu' was not recognized (use --help)! ../ex63 : Warning, the 8th option '-pc_factor_mat_solver_type' was not recognized (use --help)! ../ex63 : Warning, the 9th option 'superlu_dist' was not recognized (use --help)! ../ex63 : Warning, the 10th option '-ksp_view' was not recognized (use --help)! ../ex63 : Warning, the 11th option '-ksp_converged_reason' was not recognized (use --help)! Norm2 of Ax - b = {1.11022302462515654e-16} 0 KSP Residual norm 0.000000000000e+00 Linear solve converged due to CONVERGED_ATOL iterations 0 KSP Object: 1 MPI process type: gmres 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-05, absolute=1e-50, divergence=10000. left preconditioning using PRECONDITIONED norm type for convergence test PC Object: 1 MPI process type: lu out-of-place factorization tolerance for zero pivot 2.22045e-14 matrix ordering: nd factor fill ratio given 0., needed 0. Factored matrix: Mat Object: 1 MPI process type: superlu_dist rows=12, cols=12 package used to perform factorization: superlu_dist total: nonzeros=0, allocated nonzeros=0 total number of mallocs used during MatSetValues calls=0 SuperLU_DIST run parameters: Process grid nprow 1 x npcol 1 Equilibrate matrix TRUE Replace tiny pivots FALSE Use iterative refinement FALSE Processors in row 1 col partition 1 Row permutation LargeDiag_MC64 Column permutation METIS_AT_PLUS_A Parallel symbolic factorization FALSE Repeated factorization SamePattern linear system matrix, which is also used to construct the preconditioner: Mat Object: 1 MPI process type: seqaij rows=12, cols=12 total: nonzeros=46, allocated nonzeros=46 total number of mallocs used during MatSetValues calls=0 not using I-node routines