Date / Time: | 08/25/08 16:26:13 |
Tracefile 1 : | 22.5.trc |
Tracefile 2 : | 22.8.trc |
Solvers used : | CBC12 |
CBC21 | |
Modeltype(s) |   MIP |
Threshold: Solver Faster | 10% |
Threshold: Solver Much Faster | 50% |
Threshold: Solver Infinitely Faster | Other solver failed |
Total | Obj CBC12 better | Obj same | Obj CBC21 better | |
Solver CBC12 infinitely faster : | - | - | - | - |
Solver CBC12 much faster : | 9 | 2 | 7 | - |
Solver CBC12 faster : | 5 | - | 5 | - |
Solvers perform the same : | 8 | - | 8 | - |
Solver CBC21 faster : | 12 | - | 12 | - |
Solver CBC21 much faster : | 36 | - | 36 | - |
Solver CBC21 infinitely faster : | 38 | - | - | 38 |
Both solvers failed to solve optimally : | 2 | - | 2 | - |
Total models: : | 110 | 2 | 70 | 38 |
Outcome | Model Status | Solver Status |
globally optimal | 1 or 15 | 1 |
locally optimal/feasible | 2 or 8 or 16 | 1 or 2 or 3 or 4 or 5 |
Modelname | Time (CBC12) | Time (CBC21) | Ratio (CBC12 / CBC21) | Obj (CBC12) | Obj (CBC21) |
neos2 | 30.9400 | 477.7900 | 0.065 | 4.54864697E+02 | 4.54869702E+02 |
neos3 | 224.6600 | 1801.6000 | 0.125 | 3.68842751E+02 | 5.49523007E+02 |
Modelname | Time (CBC12) | Time (CBC21) | Ratio (CBC12 / CBC21) | Obj (CBC12) | Obj (CBC21) |
cap6000 | 57.7900 | 259.8800 | 0.222 | -2.45137700E+06 | -2.45137700E+06 |
dcmulti | 2.5200 | 6.3000 | 0.400 | 1.88182000E+05 | 1.88182000E+05 |
gesa3_o | 7.0600 | 15.5500 | 0.454 | 2.79910426E+07 | 2.79910426E+07 |
gt2 | 0.4700 | 1.0200 | 0.461 | 2.11660000E+04 | 2.11660000E+04 |
khb05250 | 0.2800 | 0.6900 | 0.406 | 1.06940226E+08 | 1.06940226E+08 |
misc06 | 0.8300 | 2.0300 | 0.409 | 1.28508607E+04 | 1.28508607E+04 |
mod008 | 1.2200 | 4.5100 | 0.271 | 3.07000000E+02 | 3.07000000E+02 |
Modelname | Time (CBC12) | Time (CBC21) | Ratio (CBC12 / CBC21) | Obj (CBC12) | Obj (CBC21) |
air04 | 124.9700 | 226.1600 | 0.553 | 5.61370000E+04 | 5.61370000E+04 |
mitre | 8.6200 | 11.3200 | 0.761 | 1.15155000E+05 | 1.15155000E+05 |
pp08a | 35.7800 | 49.0300 | 0.730 | 7.35000000E+03 | 7.35000000E+03 |
prod1 | 123.2600 | 186.3900 | 0.661 | -5.60000000E+01 | -5.60000000E+01 |
stein27 | 2.1700 | 2.9400 | 0.738 | 1.80000000E+01 | 1.80000000E+01 |
Modelname | Time (CBC12) | Time (CBC21) | Ratio (CBC12 / CBC21) | Obj (CBC12) | Obj (CBC21) |
bk4x3 | 0.0000 | 0.0100 | --- | 3.50000000E+02 | 3.50000000E+02 |
egout | 0.0200 | 0.0400 | --- | 5.68100700E+02 | 5.68100700E+02 |
fiber | 4.4900 | 4.4300 | 1.014 | 4.05935180E+05 | 4.05935180E+05 |
fixnet6 | 8.7200 | 8.3700 | 1.042 | 3.98300000E+03 | 3.98300000E+03 |
gr4x6 | 0.0200 | 0.0200 | --- | 2.02350000E+02 | 2.02350000E+02 |
misc07 | 95.1000 | 96.8000 | 0.982 | 2.81000000E+03 | 2.81000000E+03 |
qnet1_o | 5.9500 | 5.9600 | 0.998 | 1.60296927E+04 | 1.60296927E+04 |
stein45 | 57.4100 | 63.2600 | 0.908 | 3.00000000E+01 | 3.00000000E+01 |
Modelname | Time (CBC12) | Time (CBC21) | Ratio (CBC12 / CBC21) | Obj (CBC12) | Obj (CBC21) |
gen | 0.4800 | 0.2400 | 2.000 | 1.12313363E+05 | 1.12313363E+05 |
lseu | 2.1400 | 1.8500 | 1.157 | 1.12000000E+03 | 1.12000000E+03 |
mod011 | 264.7600 | 169.2100 | 1.565 | -5.45585350E+07 | -5.45585350E+07 |
nw04 | 49.5300 | 28.7400 | 1.723 | 1.68620000E+04 | 1.68620000E+04 |
p0033 | 0.2400 | 0.0300 | --- | 3.08900000E+03 | 3.08900000E+03 |
p0201 | 15.9700 | 8.2300 | 1.940 | 7.61500000E+03 | 7.61500000E+03 |
p0282 | 4.8200 | 4.2000 | 1.148 | 2.58411000E+05 | 2.58411000E+05 |
qnet1 | 8.1900 | 6.6800 | 1.226 | 1.60296927E+04 | 1.60296927E+04 |
ran10x10b | 4.5800 | 2.3700 | 1.932 | 3.07300000E+03 | 3.07300000E+03 |
ran6x43 | 4.2400 | 3.2800 | 1.293 | 6.33000000E+03 | 6.33000000E+03 |
rentacar | 11.6400 | 8.0900 | 1.439 | 2.88824709E+07 | 2.88824709E+07 |
swath1 | 579.6000 | 369.6800 | 1.568 | 3.79071296E+02 | 3.79071296E+02 |
Modelname | Time (CBC12) | Time (CBC21) | Ratio (CBC12 / CBC21) | Obj (CBC12) | Obj (CBC21) |
acc-tight-0 | 36.1500 | 6.4600 | 5.596 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-1 | 397.4500 | 9.5200 | 41.749 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-4 | 105.8300 | 3.8300 | 27.632 | 0.00000000E+00 | 0.00000000E+00 |
air03 | 5.0600 | 1.8800 | 2.691 | 3.40160000E+05 | 3.40160000E+05 |
air05 | 348.7400 | 94.3600 | 3.696 | 2.63740000E+04 | 2.63740000E+04 |
bal8x12 | 1.0100 | 0.2600 | 3.885 | 4.71550000E+02 | 4.71550000E+02 |
bell3a | 15.2900 | 2.6500 | 5.770 | 8.78430316E+05 | 8.78430316E+05 |
blend2 | 14.1500 | 4.4400 | 3.187 | 7.59898500E+00 | 7.59898500E+00 |
dsbmip | 46.7700 | 1.5400 | 30.370 | -3.06769012E+02 | -3.06769012E+02 |
enigma | 14.6200 | 3.1900 | 4.583 | 0.00000000E+00 | 0.00000000E+00 |
gesa2 | 89.8500 | 8.0200 | 11.203 | 2.57798564E+07 | 2.57798564E+07 |
gesa2_o | 500.3600 | 36.7500 | 13.615 | 2.57798564E+07 | 2.57798564E+07 |
gesa3 | 5.2900 | 1.5900 | 3.327 | 2.79910426E+07 | 2.79910426E+07 |
irp | 87.6500 | 42.9500 | 2.041 | 1.21594928E+04 | 1.21594928E+04 |
l152lav | 35.7100 | 11.6000 | 3.078 | 4.72200000E+03 | 4.72200000E+03 |
mas284 | 63.5000 | 29.2400 | 2.172 | 9.14057237E+04 | 9.14057237E+04 |
mas76 | 424.9300 | 184.5200 | 2.303 | 4.00050541E+04 | 4.00050541E+04 |
misc03 | 9.8400 | 3.2200 | 3.056 | 3.36000000E+03 | 3.36000000E+03 |
mod010 | 8.3100 | 0.8600 | 9.663 | 6.54800000E+03 | 6.54800000E+03 |
modglob | 38.7200 | 12.8600 | 3.011 | 2.07405081E+07 | 2.07405081E+07 |
neos4 | 168.6800 | 14.5000 | 11.633 | -4.86034408E+10 | -4.86034408E+10 |
neos5 | 165.2900 | 10.9200 | 15.136 | -4.86034408E+10 | -4.86034408E+10 |
p0548 | 12.7100 | 0.3700 | 34.351 | 8.69100000E+03 | 8.69100000E+03 |
pk1 | 447.1800 | 95.2200 | 4.696 | 1.10000000E+01 | 1.10000000E+01 |
pp08acuts | 763.5900 | 59.5200 | 12.829 | 7.35000000E+03 | 7.35000000E+03 |
ran10x10a | 10.4600 | 5.2200 | 2.004 | 1.49900000E+03 | 1.49900000E+03 |
ran10x10c | 12.0600 | 3.5700 | 3.378 | 1.30070000E+04 | 1.30070000E+04 |
ran10x12 | 9.6200 | 3.2300 | 2.978 | 2.71400000E+03 | 2.71400000E+03 |
ran10x26 | 537.9800 | 40.2900 | 13.353 | 4.27000000E+03 | 4.27000000E+03 |
ran12x12 | 248.1500 | 55.6300 | 4.461 | 2.29100000E+03 | 2.29100000E+03 |
ran13x13 | 534.5600 | 154.5000 | 3.460 | 3.25200000E+03 | 3.25200000E+03 |
ran17x17 | 251.3200 | 23.2400 | 10.814 | 1.37300000E+03 | 1.37300000E+03 |
ran4x64 | 9.3100 | 2.2900 | 4.066 | 9.71100000E+03 | 9.71100000E+03 |
rlp2 | 97.6400 | 4.7000 | 20.774 | 1.90000000E+01 | 1.90000000E+01 |
vpm1 | 1.3800 | 0.1200 | 11.500 | 2.00000000E+01 | 2.00000000E+01 |
vpm2 | 9.6500 | 1.9700 | 4.898 | 1.37500000E+01 | 1.37500000E+01 |
Modelname | Time (CBC12) | Time (CBC21) | Ratio (CBC12 / CBC21) | Obj (CBC12) | Obj (CBC21) |
10teams | fail | 50.7800 | -- | 9.24000000E+02 | 9.24000000E+02 |
acc-tight-2 | fail | 1402.1500 | -- | NA | 0.00000000E+00 |
acc-tight-5 | fail | 367.3000 | -- | NA | 0.00000000E+00 |
arki001 | fail | 1803.4400 | -- | 9.97841034E+12 | 7.58139976E+06 |
bc1 | fail | 1299.5800 | -- | NA | 3.33836255E+00 |
bc | fail | 1803.1200 | -- | 7.82836824E+09 | 7.00000000E+00 |
bienst1 | fail | 39.5700 | -- | NA | 4.67500000E+01 |
bienst2 | fail | 1800.7900 | -- | NA | 5.46000000E+01 |
binkar10_1 | fail | 1571.8700 | -- | 6.68940151E+11 | 6.74220002E+03 |
dano3_3 | fail | 209.1500 | -- | NA | 5.76344633E+02 |
dano3_4 | fail | 265.1000 | -- | NA | 5.76435225E+02 |
dano3_5 | fail | 658.1500 | -- | NA | 5.76924916E+02 |
dano3mip | fail | 1887.0600 | -- | NA | 7.56625000E+02 |
danoint | fail | 1801.4700 | -- | -2.15450878E+12 | 6.56666667E+01 |
fast0507 | fail | 1803.5600 | -- | 1.78000000E+02 | 1.79000000E+02 |
harp2 | fail | 181.0900 | -- | -7.23662530E+07 | -7.38990690E+07 |
mkc1 | fail | 1801.1800 | -- | 0.00000000E+00 | -6.07207000E+02 |
mkc | fail | 1801.4000 | -- | -5.12382000E+02 | -5.48012000E+02 |
neos1 | fail | 1801.4600 | -- | 2.10000000E+01 | 1.90000000E+01 |
neos6 | fail | 1594.1900 | -- | 3.07223734E+12 | 8.30000000E+01 |
p2756 | fail | 7.3600 | -- | NA | 3.12400000E+03 |
qiu | fail | 318.1900 | -- | 1.20000000E+11 | -1.32873137E+02 |
ran12x21 | fail | 275.5300 | -- | 3.71600000E+03 | 3.66400000E+03 |
ran14x18 | fail | 1803.4000 | -- | 3.83600000E+03 | 3.73600000E+03 |
ran16x16 | fail | 1599.3000 | -- | 3.83600000E+03 | 3.82300000E+03 |
ran8x32 | fail | 27.6200 | -- | 5.33000000E+03 | 5.24700000E+03 |
rgn | fail | 4.0600 | -- | NA | 8.21999992E+01 |
rout | fail | 178.5100 | -- | 2.37525000E+03 | 1.07756000E+03 |
set1ch | fail | 1802.7900 | -- | 2.69476736E+13 | 5.45377500E+04 |
seymour1 | fail | 1498.0300 | -- | 2.05595745E+12 | 4.10763701E+02 |
seymour | fail | 1802.3400 | -- | 4.51000000E+02 | 4.31000000E+02 |
swath2 | fail | 871.4900 | -- | 7.00000003E+10 | 3.85199693E+02 |
swath | fail | 1802.0100 | -- | 2.10000000E+11 | 5.01952211E+02 |
markshare1 | fail | 1803.0900 | -- | 1.10000000E+01 | 1.00000000E+01 |
markshare2 | fail | 1802.5800 | -- | 2.40000000E+01 | 1.50000000E+01 |
mas74 | fail | 1802.9400 | -- | 1.18938726E+04 | 1.18011857E+04 |
bell5 | fail | 2.8600 | -- | 7.39978558E+12 | 8.96640649E+06 |
noswot | fail | 1806.0200 | -- | -3.90000000E+01 | -4.10000000E+01 |
Modelname | Time (CBC12) | Time (CBC21) | Ratio (CBC12 / CBC21) | Obj (CBC12) | Obj (CBC21) |
acc-tight-3 | fail | fail | -- | NA | 0.00000000E+00 |
acc-tight-6 | fail | fail | -- | NA | 0.00000000E+00 |