forked from mrottmann/DDalphaAMG
-
Notifications
You must be signed in to change notification settings - Fork 0
/
sample_devel.ini
152 lines (134 loc) · 4.63 KB
/
sample_devel.ini
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|----------------------------------------------|
|------------ configuration files -------------|
|----------------------------------------------|
| Formats: |
| 0 - DDalphaAMG |
| 1 - LIME |
|----------------------------------------------|
configuration: conf/8x8x8x8b6.0000id3n1
format: 0
// conf/8x8x8x8b6.0000id3n1
// conf/4x4x4x4b6.0000id3n1
|----------------------------------------------|
|----------- Select right hand side -----------|
|----------------------------------------------|
| 0 - ones |
| 1 - first unit vector |
| 2 - random |
|----------------------------------------------|
right hand side: 2
|----------------------------------------------|
|--- Information about the lattice geometry ---|
|--- fine grid = depth 0 ----------------------|
|----------------------------------------------|
| ordering = [ T, Z, Y, X ] |
|----------------------------------------------|
| ----- antiperiodic boundary conditions ------|
| 0 - periodic (1,1,1,1) |
| 1 - antiperiodic in time (-1,1,1,1) |
|----------------------------------------------|
antiperiodic boundary conditions: 1
number of levels: 3
number of openmp threads: 1
|--- depth 0 ----------------------------------|
d0 global lattice: 8 8 8 8
d0 local lattice: 4 4 8 8
d0 block lattice: 2 2 2 2
d0 preconditioner cycles: 1
d0 post smooth iter: 3
d0 block iter: 4
d0 test vectors: 24
d0 setup iter: 4
|--- depth 1 ----------------------------------|
d1 global lattice: 4 4 4 4
d1 local lattice: 2 2 4 4
d1 block lattice: 2 2 2 2
d1 preconditioner cycles: 1
d1 post smooth iter: 2
d1 block iter: 4
d1 test vectors: 28
d1 setup iter: 2
|--- depth 2 ----------------------------------|
d2 global lattice: 2 2 2 2
d2 local lattice: 1 1 2 2
d2 block lattice: 1 1 1 1
d2 preconditioner cycles: 1
d2 post smooth iter: 2
d2 block iter: 5
d2 test vectors: 32
d2 setup iter: 2
|--- depth 3 ----------------------------------|
d3 global lattice: 1 1 1 1
d3 local lattice: 1 1 1 1
d3 block lattice: 1 1 1 1
d3 preconditioner cycles: 1
d3 post smooth iter: 0
d3 block iter: 0
d3 test vectors: 0
d3 setup iter: 0
|----------------------------------------------|
|----------- Multilevel parameters ------------|
|----------------------------------------------|
| interpolation = 0 - no interpolation |
| interpolation = 1 - successive inv-iter |
| interpolation = 2 - f-cycle inv-iter |
| interpolation = 3 - f-cycle fgmres+amg-inv-it|
|----------------------------------------------|
mixed precision: 1
odd even preconditioning: 1
interpolation: 2
randomize test vectors: 1
coarse grid iterations: 30
coarse grid restarts: 50
coarse grid tolerance: 1E-2
kcycle: 1
kcycle length: 5
kcycle restarts: 2
kcycle tolerance: 1E-1
|----------------------------------------------|
|-------------- Wilson operator ---------------|
|----------------------------------------------|
m0: -0.5
csw: 1.0
|----------------------------------------------|
|--------------- Select method ----------------|
|----------------------------------------------|
| method = -1 - pure CGN (no AMG) |
| method = 0 - pure GMRES (no AMG) |
| method = 1 - FGMRES + additive Schwarz |
| method = 2 - FGMRES + red-black Schwarz |
| method = 3 - FGMRES + 16 color Schwarz |
| method = 4 - FGMRES + GMRES |
| method = 5 - FGMRES + biCGstab (no AMG) |
|----------------------------------------------|
method: 2
|----------------------------------------------|
|--------- Wilson FGMRES parameters -----------|
|----------------------------------------------|
iterations between restarts: 10
maximum of restarts: 4000
tolerance for relative residual: 1E-10
|----------------------------------------------|
|------------- General settings ---------------|
|----------------------------------------------|
| print mode = -1 - nothing |
| print mode = 0 - minimal |
| print mode = 1 - verbose |
|----------------------------------------------|
print mode: 1
|----------------------------------------------|
|------------ Tracking parameters -------------|
|----------------------------------------------|
evaluation: 0
scan variable: d0 setup iter
start value: 1
end value: 6
step size: 1
multiplicative: 0
shift update: 1
setup update: 1
track error: 0
compare with CGN error: 0
average over: 1
// for further information, please read the user documentation in doc/
// short version of an input file in sample.ini