1Original matrix 2Mat Object: 1 MPI process 3 type: seqaij 4 0.00000e+00 0.00000e+00 0.00000e+00 1.00000e+00 5 0.00000e+00 0.00000e+00 2.00000e+00 0.00000e+00 6 0.00000e+00 3.00000e+00 0.00000e+00 0.00000e+00 7 4.00000e+00 0.00000e+00 0.00000e+00 0.00000e+00 8Original matrix permuted by identity 9Mat Object: 1 MPI process 10 type: seqaij 11 0.00000e+00 0.00000e+00 0.00000e+00 1.00000e+00 12 0.00000e+00 0.00000e+00 2.00000e+00 0.00000e+00 13 0.00000e+00 3.00000e+00 0.00000e+00 0.00000e+00 14 4.00000e+00 0.00000e+00 0.00000e+00 0.00000e+00 15Original matrix permuted by identity + NonzeroDiagonal() 16Mat Object: 1 MPI process 17 type: seqaij 18 1.00000e+00 0.00000e+00 0.00000e+00 0.00000e+00 19 0.00000e+00 2.00000e+00 0.00000e+00 0.00000e+00 20 0.00000e+00 0.00000e+00 3.00000e+00 0.00000e+00 21 0.00000e+00 0.00000e+00 0.00000e+00 4.00000e+00 22Row permutation 23IS Object: 1 MPI process 24 type: general 25Index set is permutation 26Number of indices in set 4 270 0 281 1 292 2 303 3 31Column permutation 32IS Object: 1 MPI process 33 type: general 34Index set is permutation 35Number of indices in set 4 360 3 371 2 382 1 393 0 40Original matrix permuted by ND 41Mat Object: 1 MPI process 42 type: seqaij 43 0.00000e+00 3.00000e+00 0.00000e+00 0.00000e+00 44 2.00000e+00 0.00000e+00 0.00000e+00 0.00000e+00 45 0.00000e+00 0.00000e+00 0.00000e+00 4.00000e+00 46 0.00000e+00 0.00000e+00 1.00000e+00 0.00000e+00 47ND row permutation 48IS Object: 1 MPI process 49 type: general 50Index set is permutation 51Number of indices in set 4 520 2 531 1 542 3 553 0 56ND column permutation 57IS Object: 1 MPI process 58 type: general 59Index set is permutation 60Number of indices in set 4 610 2 621 1 632 3 643 0 65Original matrix permuted by ND + NonzeroDiagonal() 66Mat Object: 1 MPI process 67 type: seqaij 68 3.00000e+00 0.00000e+00 0.00000e+00 0.00000e+00 69 0.00000e+00 2.00000e+00 0.00000e+00 0.00000e+00 70 0.00000e+00 0.00000e+00 4.00000e+00 0.00000e+00 71 0.00000e+00 0.00000e+00 0.00000e+00 1.00000e+00 72ND + NonzeroDiagonal() row permutation 73IS Object: 1 MPI process 74 type: general 75Index set is permutation 76Number of indices in set 4 770 2 781 1 792 3 803 0 81ND + NonzeroDiagonal() column permutation 82IS Object: 1 MPI process 83 type: general 84Index set is permutation 85Number of indices in set 4 860 1 871 2 882 0 893 3 90Original matrix permuted by RCM 91Mat Object: 1 MPI process 92 type: seqaij 93 0.00000e+00 4.00000e+00 0.00000e+00 0.00000e+00 94 1.00000e+00 0.00000e+00 0.00000e+00 0.00000e+00 95 0.00000e+00 0.00000e+00 0.00000e+00 3.00000e+00 96 0.00000e+00 0.00000e+00 2.00000e+00 0.00000e+00 97RCM row permutation 98IS Object: 1 MPI process 99 type: general 100Index set is permutation 101Number of indices in set 4 1020 3 1031 0 1042 2 1053 1 106RCM column permutation 107IS Object: 1 MPI process 108 type: general 109Index set is permutation 110Number of indices in set 4 1110 3 1121 0 1132 2 1143 1 115Original matrix permuted by RCM + NonzeroDiagonal() 116Mat Object: 1 MPI process 117 type: seqaij 118 4.00000e+00 0.00000e+00 0.00000e+00 0.00000e+00 119 0.00000e+00 1.00000e+00 0.00000e+00 0.00000e+00 120 0.00000e+00 0.00000e+00 3.00000e+00 0.00000e+00 121 0.00000e+00 0.00000e+00 0.00000e+00 2.00000e+00 122RCM + NonzeroDiagonal() row permutation 123IS Object: 1 MPI process 124 type: general 125Index set is permutation 126Number of indices in set 4 1270 3 1281 0 1292 2 1303 1 131RCM + NonzeroDiagonal() column permutation 132IS Object: 1 MPI process 133 type: general 134Index set is permutation 135Number of indices in set 4 1360 0 1371 3 1382 1 1393 2 140