Mat Object: 2 MPI processes type: mpiaij row 0: (0, 10.) (2, 0.05) (3, 0.5) (8, -0.05) (9, -0.5) row 1: (1, 10.) (2, 0.5) (3, 0.05) (8, -0.5) (9, -0.05) row 2: (0, -0.05) (1, -0.5) (2, 10.) (4, 0.05) (5, 0.5) row 3: (0, -0.5) (1, -0.05) (3, 10.) (4, 0.5) (5, 0.05) row 4: (2, -0.05) (3, -0.5) (4, 10.) (6, 0.05) (7, 0.5) row 5: (2, -0.5) (3, -0.05) (5, 10.) (6, 0.5) (7, 0.05) row 6: (4, -0.05) (5, -0.5) (6, 10.) (8, 0.05) (9, 0.5) row 7: (4, -0.5) (5, -0.05) (7, 10.) (8, 0.5) (9, 0.05) row 8: (0, 0.05) (1, 0.5) (6, -0.05) (7, -0.5) (8, 10.) row 9: (0, 0.5) (1, 0.05) (6, -0.5) (7, -0.05) (9, 10.) Vec Object: 2 MPI processes type: mpi Process [0] 7.45331e-07 0. 0.0022218 0. 0.121306 0. Process [1] 0.121306 0. 0.0022218 0. Vec Object: 2 MPI processes type: mpi Process [0] 7.45331e-06 1.0842e-18 0.0282833 0.0606527 1.21902 0.0595422 Process [1] 1.20711 -0.0595422 0.0161527 -0.0606527 Local form of b on rank 0, last two nodes are ghost nodes Vec Object: 1 MPI process type: seq 7.45331e-06 1.0842e-18 0.0282833 0.0606527 1.21902 0.0595422 0.0161527 -0.0606527 1.20711 -0.0595422