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sample_devel.ini
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sample_devel.ini
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|----------------------------------------------|
|------------ 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