xref: /petsc/src/ksp/ksp/tutorials/output/ex27_1.out (revision 70646cd191a02c3aba559ba717dac5da7a8a1e20)
1c4762a1bSJed BrownFailed to load initial guess, so use a vector of all zeros.
2c4762a1bSJed Brown  0 KSP Residual norm 52.914
3c4762a1bSJed Brown  1 KSP Residual norm 7.38918
4c4762a1bSJed Brown  2 KSP Residual norm 4.1254
5c4762a1bSJed Brown  3 KSP Residual norm 1.94391
6c4762a1bSJed Brown  4 KSP Residual norm 1.57605
7c4762a1bSJed Brown  5 KSP Residual norm 1.54807
8c4762a1bSJed Brown  6 KSP Residual norm 1.52184
9c4762a1bSJed Brown  7 KSP Residual norm 1.51148
10c4762a1bSJed Brown  8 KSP Residual norm 1.29403
11c4762a1bSJed Brown  9 KSP Residual norm 1.25269
12c4762a1bSJed Brown 10 KSP Residual norm 1.24201
13c4762a1bSJed Brown 11 KSP Residual norm 1.21412
14c4762a1bSJed Brown 12 KSP Residual norm 0.954056
15c4762a1bSJed Brown 13 KSP Residual norm 0.830623
16c4762a1bSJed Brown 14 KSP Residual norm 0.808925
17c4762a1bSJed Brown 15 KSP Residual norm 0.784646
18c4762a1bSJed Brown 16 KSP Residual norm 0.746804
19c4762a1bSJed Brown 17 KSP Residual norm 0.469756
20c4762a1bSJed Brown 18 KSP Residual norm 0.42111
21c4762a1bSJed Brown 19 KSP Residual norm 0.412559
22c4762a1bSJed Brown 20 KSP Residual norm 0.274198
23c4762a1bSJed Brown 21 KSP Residual norm 0.267731
24c4762a1bSJed Brown 22 KSP Residual norm 0.159335
25c4762a1bSJed Brown 23 KSP Residual norm 0.148343
26c4762a1bSJed Brown 24 KSP Residual norm 0.124607
27c4762a1bSJed Brown 25 KSP Residual norm 0.117912
28c4762a1bSJed Brown 26 KSP Residual norm 0.114873
29c4762a1bSJed Brown 27 KSP Residual norm 0.108987
30c4762a1bSJed Brown 28 KSP Residual norm 0.0905197
31c4762a1bSJed Brown 29 KSP Residual norm 0.0889974
32c4762a1bSJed Brown 30 KSP Residual norm 0.082946
33c4762a1bSJed Brown 31 KSP Residual norm 0.0790337
34c4762a1bSJed Brown 32 KSP Residual norm 0.0765704
35c4762a1bSJed Brown 33 KSP Residual norm 0.0743949
36c4762a1bSJed Brown 34 KSP Residual norm 0.0696427
37c4762a1bSJed Brown 35 KSP Residual norm 0.0687988
38c4762a1bSJed Brown 36 KSP Residual norm 0.0640476
39c4762a1bSJed Brown 37 KSP Residual norm 0.0594707
40c4762a1bSJed Brown 38 KSP Residual norm 0.0591834
41c4762a1bSJed Brown 39 KSP Residual norm 0.0560064
42c4762a1bSJed Brown 40 KSP Residual norm 0.0532278
43c4762a1bSJed Brown 41 KSP Residual norm 0.0530647
44c4762a1bSJed Brown 42 KSP Residual norm 0.0520683
45c4762a1bSJed Brown 43 KSP Residual norm 0.0438584
46c4762a1bSJed Brown 44 KSP Residual norm 0.042655
47c4762a1bSJed Brown 45 KSP Residual norm 0.0420266
48c4762a1bSJed Brown 46 KSP Residual norm 0.0408965
49c4762a1bSJed Brown 47 KSP Residual norm 0.037564
50c4762a1bSJed Brown 48 KSP Residual norm 0.034776
51c4762a1bSJed Brown 49 KSP Residual norm 0.034583
52c4762a1bSJed Brown 50 KSP Residual norm 0.0273294
53c4762a1bSJed Brown 51 KSP Residual norm 0.0258749
54c4762a1bSJed Brown 52 KSP Residual norm 0.0254392
55c4762a1bSJed Brown 53 KSP Residual norm 0.0253295
56c4762a1bSJed Brown 54 KSP Residual norm 0.0246311
57c4762a1bSJed Brown 55 KSP Residual norm 0.0244125
58c4762a1bSJed Brown 56 KSP Residual norm 0.024207
59c4762a1bSJed Brown 57 KSP Residual norm 0.024192
60c4762a1bSJed Brown 58 KSP Residual norm 0.0233634
61c4762a1bSJed Brown 59 KSP Residual norm 0.0225737
62c4762a1bSJed Brown 60 KSP Residual norm 0.0221742
63c4762a1bSJed Brown 61 KSP Residual norm 0.0219327
64c4762a1bSJed Brown 62 KSP Residual norm 0.0218228
65c4762a1bSJed Brown 63 KSP Residual norm 0.0212435
66c4762a1bSJed Brown 64 KSP Residual norm 0.0212302
67c4762a1bSJed Brown 65 KSP Residual norm 0.0209265
68c4762a1bSJed Brown 66 KSP Residual norm 0.0207774
69c4762a1bSJed Brown 67 KSP Residual norm 0.0206145
70c4762a1bSJed Brown 68 KSP Residual norm 0.0205876
71c4762a1bSJed Brown 69 KSP Residual norm 0.0203546
72c4762a1bSJed Brown 70 KSP Residual norm 0.0199997
73c4762a1bSJed Brown 71 KSP Residual norm 0.0197248
74c4762a1bSJed Brown 72 KSP Residual norm 0.0197006
75c4762a1bSJed Brown 73 KSP Residual norm 0.0191223
76c4762a1bSJed Brown 74 KSP Residual norm 0.0180437
77c4762a1bSJed Brown 75 KSP Residual norm 0.0179289
78c4762a1bSJed Brown 76 KSP Residual norm 0.0177691
79c4762a1bSJed Brown 77 KSP Residual norm 0.0172734
80c4762a1bSJed Brown 78 KSP Residual norm 0.0160418
81c4762a1bSJed Brown 79 KSP Residual norm 0.0159807
82c4762a1bSJed Brown 80 KSP Residual norm 0.0159102
83c4762a1bSJed Brown 81 KSP Residual norm 0.0150642
84c4762a1bSJed Brown 82 KSP Residual norm 0.0149119
85c4762a1bSJed Brown 83 KSP Residual norm 0.0148822
86c4762a1bSJed Brown 84 KSP Residual norm 0.0142899
87c4762a1bSJed Brown 85 KSP Residual norm 0.0142007
88c4762a1bSJed Brown 86 KSP Residual norm 0.0141026
89c4762a1bSJed Brown 87 KSP Residual norm 0.0131622
90c4762a1bSJed Brown 88 KSP Residual norm 0.0131382
91c4762a1bSJed Brown 89 KSP Residual norm 0.0127833
92c4762a1bSJed Brown 90 KSP Residual norm 0.0114981
93c4762a1bSJed Brown 91 KSP Residual norm 0.0109107
94c4762a1bSJed Brown 92 KSP Residual norm 0.0106018
95c4762a1bSJed Brown 93 KSP Residual norm 0.0105645
96c4762a1bSJed Brown 94 KSP Residual norm 0.0101703
97c4762a1bSJed Brown 95 KSP Residual norm 0.0101572
98c4762a1bSJed Brown 96 KSP Residual norm 0.00995659
99c4762a1bSJed Brown 97 KSP Residual norm 0.00970054
100c4762a1bSJed Brown 98 KSP Residual norm 0.00968839
101c4762a1bSJed Brown 99 KSP Residual norm 0.00948532
102c4762a1bSJed Brown100 KSP Residual norm 0.00920493
1038cc725e6SPierre JolivetKSP Object: 1 MPI process
104c4762a1bSJed Brown  type: gmres
105f971d498SPierre Jolivet    restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement
106*143f2514SPierre Jolivet    happy breakdown tolerance=1e-30
107c4762a1bSJed Brown  maximum iterations=100, initial guess is zero
108c4762a1bSJed Brown  tolerances: relative=1e-05, absolute=1e-50, divergence=10000.
109c4762a1bSJed Brown  left preconditioning
110c4762a1bSJed Brown  using PRECONDITIONED norm type for convergence test
1118cc725e6SPierre JolivetPC Object: 1 MPI process
112c4762a1bSJed Brown  type: none
113ecf3d421SBarry Smith  linear system matrix, which is also used to construct the preconditioner:
1148cc725e6SPierre Jolivet  Mat Object: 1 MPI process
11503ded15bSJose E. Roman    type: normalh
116c4762a1bSJed Brown    rows=181, cols=181
117c4762a1bSJed BrownKSP type: gmres
118c4762a1bSJed BrownNumber of iterations = 100
119c4762a1bSJed BrownResidual norm 0.0520343
120