MPI initialized with 2 MPI processes MPI initialized with thread support level 1 AMReX (22.10-20-g3082028e4287) initialized ncell 3 A cell-centered Box ((0,0) (2,2) (0,0)) An all nodal Box ((0,0) (3,3) (1,1)) Mat Object: 2 MPI processes type: mpiaij row 0: (0, 1.) (1, 0.) (4, 0.) (5, 0.) row 1: (0, 0.) (1, 1.) (2, 0.) (4, 0.) (5, 0.) (6, 0.) row 2: (1, 0.) (2, 1.) (3, 0.) (5, 0.) (6, 0.) (7, 0.) row 3: (2, 0.) (3, 1.) (6, 0.) (7, 0.) row 4: (0, 0.) (1, 0.) (4, 1.) (5, 0.) (8, 0.) (9, 0.) row 5: (0, 0.) (1, 0.) (2, 0.) (4, 0.) (5, 10.6667) (6, -1.33333) (8, 0.) (9, -1.33333) (10, -1.33333) row 6: (1, 0.) (2, 0.) (3, 0.) (5, -1.33333) (6, 10.6667) (7, 0.) (9, -1.33333) (10, -1.33333) (11, 0.) row 7: (2, 0.) (3, 0.) (6, 0.) (7, 1.) (10, 0.) (11, 0.) row 8: (4, 0.) (5, 0.) (8, 1.) (9, 0.) (12, 0.) (13, 0.) row 9: (4, 0.) (5, -1.33333) (6, -1.33333) (8, 0.) (9, 10.6667) (10, -1.33333) (12, 0.) (13, 0.) (14, 0.) row 10: (5, -1.33333) (6, -1.33333) (7, 0.) (9, -1.33333) (10, 10.6667) (11, 0.) (13, 0.) (14, 0.) (15, 0.) row 11: (6, 0.) (7, 0.) (10, 0.) (11, 1.) (14, 0.) (15, 0.) row 12: (8, 0.) (9, 0.) (12, 1.) (13, 0.) row 13: (8, 0.) (9, 0.) (10, 0.) (12, 0.) (13, 1.) (14, 0.) row 14: (9, 0.) (10, 0.) (11, 0.) (13, 0.) (14, 1.) (15, 0.) row 15: (10, 0.) (11, 0.) (14, 0.) (15, 1.) Vec Object: 2 MPI processes type: mpi Process [0] 0. 0. 0. 0. 0. 4. 4. 0. Process [1] 0. 4. 4. 0. 0. 0. 0. 0. KSP Object: 2 MPI processes type: preonly maximum iterations=10000, initial guess is zero tolerances: relative=1e-05, absolute=1e-50, divergence=10000. left preconditioning using DEFAULT norm type for convergence test PC Object: 2 MPI processes type: lu PC has not been set up so information may be incomplete out-of-place factorization tolerance for zero pivot 2.22045e-14 linear system matrix = precond matrix: Mat Object: 2 MPI processes type: mpiaij rows=16, cols=16 total: nonzeros=100, allocated nonzeros=288 total number of mallocs used during MatSetValues calls=0 not using I-node (on process 0) routines KSP Object: 2 MPI processes type: preonly maximum iterations=10000, initial guess is zero tolerances: relative=1e-05, absolute=1e-50, divergence=10000. left preconditioning using DEFAULT norm type for convergence test PC Object: 2 MPI processes type: lu PC has not been set up so information may be incomplete out-of-place factorization tolerance for zero pivot 2.22045e-14 linear system matrix = precond matrix: Mat Object: 2 MPI processes type: mpiaij rows=16, cols=16 total: nonzeros=100, allocated nonzeros=288 total number of mallocs used during MatSetValues calls=0 not using I-node (on process 0) routines 0 KSP none resid norm 6.951602688343e-310 true resid norm 8.000000000000e+00 ||r(i)||/||b|| 1.000000000000e+00 0 KSP Residual norm 6.951602688343e-310 Vec Object: 2 MPI processes type: mpi Process [0] 0. 0. 0. 0. 0. 0. 0. 0. Process [1] 0. 0. 0. 0. 0. 0. 0. 0. Convergence in 1 iterations. Unused ParmParse Variables: [TOP]::model.type(nvals = 1) :: [3] AMReX (22.10-20-g3082028e4287) finalized