1Mat Object: 1 MPI processes 2 type: nest 3 Matrix object: 4 type=nest, rows=2, cols=3 5 MatNest structure: 6 (0,0) : type=seqaij, rows=2, cols=1 7 (0,1) : type=seqaij, rows=2, cols=3 8 (0,2) : type=seqaij, rows=2, cols=1 9 (1,0) : NULL 10 (1,1) : type=seqaij, rows=2, cols=3 11 (1,2) : type=seqaij, rows=2, cols=1 12IS Object: 1 MPI processes 13 type: stride 14Number of indices in (stride) set 2 150 0 161 1 17Mat Object: 1 MPI processes 18 type: nest 19 Matrix object: 20 type=nest, rows=1, cols=3 21 MatNest structure: 22 (0,0) : type=seqaij, rows=2, cols=1 23 (0,1) : type=seqaij, rows=2, cols=3 24 (0,2) : type=seqaij, rows=2, cols=1 25IS Object: 1 MPI processes 26 type: stride 27Number of indices in (stride) set 1 280 0 29IS Object: 1 MPI processes 30 type: stride 31Number of indices in (stride) set 3 320 1 331 2 342 3 35IS Object: 1 MPI processes 36 type: stride 37Number of indices in (stride) set 1 380 4 39IS Object: 1 MPI processes 40 type: stride 41Number of indices in (stride) set 2 420 2 431 3 44Mat Object: 1 MPI processes 45 type: nest 46 Matrix object: 47 type=nest, rows=1, cols=3 48 MatNest structure: 49 (0,0) : NULL 50 (0,1) : type=seqaij, rows=2, cols=3 51 (0,2) : type=seqaij, rows=2, cols=1 52IS Object: 1 MPI processes 53 type: stride 54Number of indices in (stride) set 1 550 0 56IS Object: 1 MPI processes 57 type: stride 58Number of indices in (stride) set 3 590 1 601 2 612 3 62IS Object: 1 MPI processes 63 type: stride 64Number of indices in (stride) set 1 650 4 66