amd_f77demo.out
11.7 KB
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AMD Fortran 77 demo, with the 24-by-24 Harwell/Boeing matrix, can_24:
Input matrix: 24-by-24 with 136 entries
Note that the Fortran version of AMD requires that
no diagonal entries be present.
Column: 1 number of entries: 8 with row indices in AI ( 1 ... 8)
row indices: 6 7 13 14 18 19 20 22
Column: 2 number of entries: 5 with row indices in AI ( 9 ... 13)
row indices: 9 10 14 15 18
Column: 3 number of entries: 5 with row indices in AI ( 14 ... 18)
row indices: 7 12 21 22 23
Column: 4 number of entries: 5 with row indices in AI ( 19 ... 23)
row indices: 8 11 16 19 20
Column: 5 number of entries: 5 with row indices in AI ( 24 ... 28)
row indices: 8 10 15 16 17
Column: 6 number of entries: 5 with row indices in AI ( 29 ... 33)
row indices: 1 7 13 14 18
Column: 7 number of entries: 8 with row indices in AI ( 34 ... 41)
row indices: 1 3 6 12 13 20 22 24
Column: 8 number of entries: 8 with row indices in AI ( 42 ... 49)
row indices: 4 5 10 15 16 17 18 19
Column: 9 number of entries: 3 with row indices in AI ( 50 ... 52)
row indices: 2 10 15
Column: 10 number of entries: 8 with row indices in AI ( 53 ... 60)
row indices: 2 5 8 9 14 15 18 19
Column: 11 number of entries: 5 with row indices in AI ( 61 ... 65)
row indices: 4 19 20 21 22
Column: 12 number of entries: 5 with row indices in AI ( 66 ... 70)
row indices: 3 7 13 22 24
Column: 13 number of entries: 5 with row indices in AI ( 71 ... 75)
row indices: 1 6 7 12 24
Column: 14 number of entries: 5 with row indices in AI ( 76 ... 80)
row indices: 1 2 6 10 18
Column: 15 number of entries: 5 with row indices in AI ( 81 ... 85)
row indices: 2 5 8 9 10
Column: 16 number of entries: 5 with row indices in AI ( 86 ... 90)
row indices: 4 5 8 17 19
Column: 17 number of entries: 3 with row indices in AI ( 91 ... 93)
row indices: 5 8 16
Column: 18 number of entries: 8 with row indices in AI ( 94 ... 101)
row indices: 1 2 6 8 10 14 19 20
Column: 19 number of entries: 8 with row indices in AI (102 ... 109)
row indices: 1 4 8 10 11 16 18 20
Column: 20 number of entries: 8 with row indices in AI (110 ... 117)
row indices: 1 4 7 11 18 19 21 22
Column: 21 number of entries: 5 with row indices in AI (118 ... 122)
row indices: 3 11 20 22 23
Column: 22 number of entries: 8 with row indices in AI (123 ... 130)
row indices: 1 3 7 11 12 20 21 23
Column: 23 number of entries: 3 with row indices in AI (131 ... 133)
row indices: 3 21 22
Column: 24 number of entries: 3 with row indices in AI (134 ... 136)
row indices: 7 12 13
Plot of input matrix pattern:
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4
1: X . . . . X X . . . . . X X . . . X X X . X . .
2: . X . . . . . . X X . . . X X . . X . . . . . .
3: . . X . . . X . . . . X . . . . . . . . X X X .
4: . . . X . . . X . . X . . . . X . . X X . . . .
5: . . . . X . . X . X . . . . X X X . . . . . . .
6: X . . . . X X . . . . . X X . . . X . . . . . .
7: X . X . . X X . . . . X X . . . . . . X . X . X
8: . . . X X . . X . X . . . . X X X X X . . . . .
9: . X . . . . . . X X . . . . X . . . . . . . . .
10: . X . . X . . X X X . . . X X . . X X . . . . .
11: . . . X . . . . . . X . . . . . . . X X X X . .
12: . . X . . . X . . . . X X . . . . . . . . X . X
13: X . . . . X X . . . . X X . . . . . . . . . . X
14: X X . . . X . . . X . . . X . . . X . . . . . .
15: . X . . X . . X X X . . . . X . . . . . . . . .
16: . . . X X . . X . . . . . . . X X . X . . . . .
17: . . . . X . . X . . . . . . . X X . . . . . . .
18: X X . . . X . X . X . . . X . . . X X X . . . .
19: X . . X . . . X . X X . . . . X . X X X . . . .
20: X . . X . . X . . . X . . . . . . X X X X X . .
21: . . X . . . . . . . X . . . . . . . . X X X X .
22: X . X . . . X . . . X X . . . . . . . X X X X .
23: . . X . . . . . . . . . . . . . . . . . X X X .
24: . . . . . . X . . . . X X . . . . . . . . . . X
------------------------------------------
ordering the matrix with AMD
------------------------------------------
Permutation vector:
24 23 17 9 15 5 21 13 6 11 16 8 2 10 14 18 1 3 4 19 7 12 22 20
Inverse permutation vector:
17 13 18 19 6 9 21 12 4 14 10 22 8 15 5 11 3 16 20 24 7 23 2 1
Plot of permuted matrix pattern:
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4
1: X . . . . . . X . . . . . . . . . . . . X X . .
2: . X . . . . X . . . . . . . . . . X . . . . X .
3: . . X . . X . . . . X X . . . . . . . . . . . .
4: . . . X X . . . . . . . X X . . . . . . . . . .
5: . . . X X X . . . . . X X X . . . . . . . . . .
6: . . X . X X . . . . X X . X . . . . . . . . . .
7: . X . . . . X . . X . . . . . . . X . . . . X X
8: X . . . . . . X X . . . . . . . X . . . X X . .
9: . . . . . . . X X . . . . . X X X . . . X . . .
10: . . . . . . X . . X . . . . . . . . X X . . X X
11: . . X . . X . . . . X X . . . . . . X X . . . .
12: . . X . X X . . . . X X . X . X . . X X . . . .
13: . . . X X . . . . . . . X X X X . . . . . . . .
14: . . . X X X . . . . . X X X X X . . . X . . . .
15: . . . . . . . . X . . . X X X X X . . . . . . .
16: . . . . . . . . X . . X X X X X X . . X . . . X
17: . . . . . . . X X . . . . . X X X . . X X . X X
18: . X . . . . X . . . . . . . . . . X . . X X X .
19: . . . . . . . . . X X X . . . . . . X X . . . X
20: . . . . . . . . . X X X . X . X X . X X . . . X
21: X . . . . . . X X . . . . . . . X X . . X X X X
22: X . . . . . . X . . . . . . . . . X . . X X X .
23: . X . . . . X . . X . . . . . . X X . . X X X X
24: . . . . . . X . . X . . . . . X X . X X X . X X
New column: 1 old column: 24 number of entries: 3
new row indices: 21 22 8
New column: 2 old column: 23 number of entries: 3
new row indices: 18 7 23
New column: 3 old column: 17 number of entries: 3
new row indices: 6 12 11
New column: 4 old column: 9 number of entries: 3
new row indices: 13 14 5
New column: 5 old column: 15 number of entries: 5
new row indices: 13 6 12 4 14
New column: 6 old column: 5 number of entries: 5
new row indices: 12 14 5 11 3
New column: 7 old column: 21 number of entries: 5
new row indices: 18 10 24 23 2
New column: 8 old column: 13 number of entries: 5
new row indices: 17 9 21 22 1
New column: 9 old column: 6 number of entries: 5
new row indices: 17 21 8 15 16
New column: 10 old column: 11 number of entries: 5
new row indices: 19 20 24 7 23
New column: 11 old column: 16 number of entries: 5
new row indices: 19 6 12 3 20
New column: 12 old column: 8 number of entries: 8
new row indices: 19 6 14 5 11 3 16 20
New column: 13 old column: 2 number of entries: 5
new row indices: 4 14 15 5 16
New column: 14 old column: 10 number of entries: 8
new row indices: 13 6 12 4 15 5 16 20
New column: 15 old column: 14 number of entries: 5
new row indices: 17 13 9 14 16
New column: 16 old column: 18 number of entries: 8
new row indices: 17 13 9 12 14 15 20 24
New column: 17 old column: 1 number of entries: 8
new row indices: 9 21 8 15 16 20 24 23
New column: 18 old column: 3 number of entries: 5
new row indices: 21 22 7 23 2
New column: 19 old column: 4 number of entries: 5
new row indices: 12 10 11 20 24
New column: 20 old column: 19 number of entries: 8
new row indices: 17 19 12 14 10 11 16 24
New column: 21 old column: 7 number of entries: 8
new row indices: 17 18 9 22 8 24 23 1
New column: 22 old column: 12 number of entries: 5
new row indices: 18 21 8 23 1
New column: 23 old column: 22 number of entries: 8
new row indices: 17 18 21 10 22 24 7 2
New column: 24 old column: 20 number of entries: 8
new row indices: 17 19 21 10 16 20 7 23
------------------------------------------
ordering the matrix with AMDBAR
------------------------------------------
Permutation vector:
24 23 17 9 15 5 21 13 6 11 16 8 2 10 14 18 1 3 4 19 7 12 22 20
Inverse permutation vector:
17 13 18 19 6 9 21 12 4 14 10 22 8 15 5 11 3 16 20 24 7 23 2 1
Plot of permuted matrix pattern:
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4
1: X . . . . . . X . . . . . . . . . . . . X X . .
2: . X . . . . X . . . . . . . . . . X . . . . X .
3: . . X . . X . . . . X X . . . . . . . . . . . .
4: . . . X X . . . . . . . X X . . . . . . . . . .
5: . . . X X X . . . . . X X X . . . . . . . . . .
6: . . X . X X . . . . X X . X . . . . . . . . . .
7: . X . . . . X . . X . . . . . . . X . . . . X X
8: X . . . . . . X X . . . . . . . X . . . X X . .
9: . . . . . . . X X . . . . . X X X . . . X . . .
10: . . . . . . X . . X . . . . . . . . X X . . X X
11: . . X . . X . . . . X X . . . . . . X X . . . .
12: . . X . X X . . . . X X . X . X . . X X . . . .
13: . . . X X . . . . . . . X X X X . . . . . . . .
14: . . . X X X . . . . . X X X X X . . . X . . . .
15: . . . . . . . . X . . . X X X X X . . . . . . .
16: . . . . . . . . X . . X X X X X X . . X . . . X
17: . . . . . . . X X . . . . . X X X . . X X . X X
18: . X . . . . X . . . . . . . . . . X . . X X X .
19: . . . . . . . . . X X X . . . . . . X X . . . X
20: . . . . . . . . . X X X . X . X X . X X . . . X
21: X . . . . . . X X . . . . . . . X X . . X X X X
22: X . . . . . . X . . . . . . . . . X . . X X X .
23: . X . . . . X . . X . . . . . . X X . . X X X X
24: . . . . . . X . . X . . . . . X X . X X X . X X
New column: 1 old column: 24 number of entries: 3
new row indices: 21 22 8
New column: 2 old column: 23 number of entries: 3
new row indices: 18 7 23
New column: 3 old column: 17 number of entries: 3
new row indices: 6 12 11
New column: 4 old column: 9 number of entries: 3
new row indices: 13 14 5
New column: 5 old column: 15 number of entries: 5
new row indices: 13 6 12 4 14
New column: 6 old column: 5 number of entries: 5
new row indices: 12 14 5 11 3
New column: 7 old column: 21 number of entries: 5
new row indices: 18 10 24 23 2
New column: 8 old column: 13 number of entries: 5
new row indices: 17 9 21 22 1
New column: 9 old column: 6 number of entries: 5
new row indices: 17 21 8 15 16
New column: 10 old column: 11 number of entries: 5
new row indices: 19 20 24 7 23
New column: 11 old column: 16 number of entries: 5
new row indices: 19 6 12 3 20
New column: 12 old column: 8 number of entries: 8
new row indices: 19 6 14 5 11 3 16 20
New column: 13 old column: 2 number of entries: 5
new row indices: 4 14 15 5 16
New column: 14 old column: 10 number of entries: 8
new row indices: 13 6 12 4 15 5 16 20
New column: 15 old column: 14 number of entries: 5
new row indices: 17 13 9 14 16
New column: 16 old column: 18 number of entries: 8
new row indices: 17 13 9 12 14 15 20 24
New column: 17 old column: 1 number of entries: 8
new row indices: 9 21 8 15 16 20 24 23
New column: 18 old column: 3 number of entries: 5
new row indices: 21 22 7 23 2
New column: 19 old column: 4 number of entries: 5
new row indices: 12 10 11 20 24
New column: 20 old column: 19 number of entries: 8
new row indices: 17 19 12 14 10 11 16 24
New column: 21 old column: 7 number of entries: 8
new row indices: 17 18 9 22 8 24 23 1
New column: 22 old column: 12 number of entries: 5
new row indices: 18 21 8 23 1
New column: 23 old column: 22 number of entries: 8
new row indices: 17 18 21 10 22 24 7 2
New column: 24 old column: 20 number of entries: 8
new row indices: 17 19 21 10 16 20 7 23