Date / Time: | 09/01/07 15:07:01 |
Tracefile 1 : | 2-CBC-1.trc |
Tracefile 2 : | 3-GLPK-1.trc |
Solvers used : | CBC |
GLPK | |
Modeltype(s) |   MIP |
Threshold: Solver Faster | 10% |
Threshold: Solver Much Faster | 50% |
Threshold: Solver Infinitely Faster | Other solver failed |
Total | Obj CBC better | Obj same | Obj GLPK better | |
Solver CBC infinitely faster : | 61 | 61 | - | - |
Solver CBC much faster : | 38 | 1 | 37 | - |
Solver CBC faster : | 9 | 1 | 8 | - |
Solvers perform the same : | 4 | - | 4 | - |
Solver GLPK faster : | 5 | 1 | 4 | - |
Solver GLPK much faster : | 4 | - | 4 | - |
Solver GLPK infinitely faster : | - | - | - | - |
Both solvers failed to solve optimally : | 4 | - | 4 | - |
Total models: : | 125 | 64 | 61 | 0 |
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 (CBC) | Time (GLPK) | Ratio (CBC / GLPK) | Obj (CBC) | Obj (GLPK) |
acc-tight-1 | 5.2700 | fail | -- | 0.00000000E+00 | NA |
acc-tight-4 | 16.3900 | fail | -- | 0.00000000E+00 | NA |
acc-tight-5 | 379.1400 | fail | -- | 0.00000000E+00 | NA |
air04 | 167.8600 | fail | -- | 5.61370000E+04 | 5.61370000E+04 |
arki001 | 3602.4800 | fail | -- | 7.58153209E+06 | NA |
bc1 | 3314.9500 | fail | -- | 3.33836255E+00 | 3.36110483E+00 |
bc | 3602.4800 | fail | -- | 7.00000000E+00 | 7.00000000E+00 |
bell5 | 54.6900 | fail | -- | 8.96640649E+06 | 8.96693367E+06 |
bienst2 | 881.3800 | fail | -- | 5.46000000E+01 | NA |
binkar10_1 | 3605.0900 | fail | -- | 6.74220002E+03 | 6.75964002E+03 |
cap6000 | 2.2600 | fail | -- | -2.45137200E+06 | -2.35408200E+06 |
dano3mip | 3717.0700 | fail | -- | 7.31000000E+02 | NA |
danoint | 3602.3100 | fail | -- | 6.56666667E+01 | 6.56666667E+01 |
fast0507 | 3619.3200 | fail | -- | 1.79000000E+02 | 1.96000000E+02 |
gesa2 | 10.3100 | fail | -- | 2.57798564E+07 | 2.57856590E+07 |
gesa2_o | 86.0300 | fail | -- | 2.57814678E+07 | 2.58179887E+07 |
markshare1 | 274.8000 | fail | -- | 1.50000000E+01 | 2.10000000E+01 |
markshare2 | 350.8700 | fail | -- | 3.70000000E+01 | 2.30000000E+01 |
mas74 | 490.3300 | fail | -- | 1.18011857E+04 | 1.18011857E+04 |
mas76 | 252.1700 | fail | -- | 4.00050541E+04 | 4.00050541E+04 |
mkc1 | 1196.0100 | fail | -- | -6.07167000E+02 | -5.98660000E+02 |
mkc | 3602.3100 | fail | -- | -5.51606000E+02 | -2.70402000E+02 |
mod011 | 304.0200 | fail | -- | -5.45585350E+07 | -5.42314262E+07 |
n3700 | 3604.1400 | fail | -- | 1.34119900E+06 | 1.91116800E+06 |
n3701 | 3603.3000 | fail | -- | 1.31712600E+06 | 2.00033200E+06 |
n3702 | 3603.5900 | fail | -- | 1.32680600E+06 | 2.01751800E+06 |
n3703 | 3603.4500 | fail | -- | 1.32530900E+06 | 1.84253200E+06 |
n3704 | 3603.5800 | fail | -- | 1.33112000E+06 | 1.89369000E+06 |
n3705 | 3603.0800 | fail | -- | 1.36293200E+06 | 1.98019700E+06 |
n3706 | 3603.5200 | fail | -- | 1.31918100E+06 | 1.86277900E+06 |
n3707 | 3603.5700 | fail | -- | 1.30091800E+06 | 1.93282600E+06 |
n3708 | 3603.0900 | fail | -- | 1.33348300E+06 | 1.82349200E+06 |
n3709 | 3603.2100 | fail | -- | 1.32753600E+06 | 1.84467300E+06 |
n370a | 3603.4500 | fail | -- | 1.35766500E+06 | 1.90164900E+06 |
n370b | 3603.0900 | fail | -- | 1.38558700E+06 | 1.87487000E+06 |
n370c | 3603.2900 | fail | -- | 1.34837200E+06 | 1.98417600E+06 |
n370d | 3603.3900 | fail | -- | 1.34837200E+06 | 1.98417600E+06 |
n370e | 3603.3700 | fail | -- | 1.31331300E+06 | 1.80031700E+06 |
neos1 | 36.6700 | fail | -- | 1.90000000E+01 | 0.00000000E+00 |
neos2 | 1504.5400 | fail | -- | 4.54864697E+02 | 7.85943699E+02 |
neos3 | 3601.7200 | fail | -- | 3.72281356E+02 | 4.63127418E+02 |
neos5 | 54.3400 | fail | -- | -4.86034408E+10 | -1.03500000E+06 |
neos6 | 2760.3600 | fail | -- | 8.30000000E+01 | 8.80000000E+01 |
noswot | 1200.0600 | fail | -- | -4.10000000E+01 | -3.80000000E+01 |
pk1 | 129.5600 | fail | -- | 1.10000000E+01 | 1.10000000E+01 |
pp08acuts | 28.4700 | fail | -- | 7.35000000E+03 | NA |
prod1 | 118.8700 | fail | -- | -5.60000000E+01 | -5.60000000E+01 |
qiu | 736.4700 | fail | -- | -1.32873137E+02 | -1.32873137E+02 |
ran10x26 | 84.0000 | fail | -- | 4.27000000E+03 | 4.27000000E+03 |
ran12x12 | 80.2500 | fail | -- | 2.29100000E+03 | 2.29100000E+03 |
ran12x21 | 318.7100 | fail | -- | 3.66400000E+03 | 3.71700000E+03 |
ran13x13 | 107.5600 | fail | -- | 3.25200000E+03 | 3.25200000E+03 |
ran14x18 | 2896.9600 | fail | -- | 3.74000000E+03 | 3.80000000E+03 |
ran16x16 | 2296.9600 | fail | -- | 3.82300000E+03 | 3.84600000E+03 |
ran17x17 | 51.1300 | fail | -- | 1.37300000E+03 | 1.37400000E+03 |
set1ch | 3712.6800 | fail | -- | 5.45377500E+04 | 5.65837500E+04 |
seymour1 | 3609.8200 | fail | -- | 4.10763701E+02 | 4.11007292E+02 |
seymour | 3606.3000 | fail | -- | 4.32000000E+02 | 4.30000000E+02 |
swath1 | 328.7700 | fail | -- | 3.79071296E+02 | 0.00000000E+00 |
swath2 | 2590.2900 | fail | -- | 3.85199693E+02 | 0.00000000E+00 |
swath | 3604.2800 | fail | -- | 5.08915975E+02 | 0.00000000E+00 |
Modelname | Time (CBC) | Time (GLPK) | Ratio (CBC / GLPK) | Obj (CBC) | Obj (GLPK) |
vpm2 | 5.6600 | 24.0700 | 0.235 | 1.37500000E+01 | 1.47500000E+01 |
Modelname | Time (CBC) | Time (GLPK) | Ratio (CBC / GLPK) | Obj (CBC) | Obj (GLPK) |
10teams | 32.9800 | 203.7200 | 0.162 | 9.24000000E+02 | 9.24000000E+02 |
acc-tight-0 | 3.3900 | 52.9500 | 0.064 | 0.00000000E+00 | 0.00000000E+00 |
air05 | 410.8000 | 1844.5700 | 0.223 | 2.63740000E+04 | 2.63740000E+04 |
bell3a | 2.6400 | 16.2300 | 0.163 | 8.78430316E+05 | 8.78430316E+05 |
bienst1 | 102.3700 | 1334.7800 | 0.077 | 4.67500000E+01 | 4.67500000E+01 |
blend2 | 6.5600 | 13.1800 | 0.498 | 7.59898500E+00 | 7.59898500E+00 |
dano3_5 | 663.8700 | 1877.3400 | 0.354 | 5.76924916E+02 | 5.76924916E+02 |
dsbmip | 1.3500 | 3.7000 | 0.365 | -3.06769012E+02 | -3.06769012E+02 |
enigma | 7.1300 | 82.6200 | 0.086 | 0.00000000E+00 | 0.00000000E+00 |
fiber | 2.9100 | 139.0100 | 0.021 | 4.05935180E+05 | 4.05935180E+05 |
fixnet6 | 2.9600 | 45.6000 | 0.065 | 3.98300000E+03 | 3.98300000E+03 |
gen | 0.2200 | 1.3300 | 0.165 | 1.12313363E+05 | 1.12313363E+05 |
gt2 | 0.9300 | 386.3300 | 0.002 | 2.11660000E+04 | 2.11660000E+04 |
irp | 15.0900 | 205.2300 | 0.074 | 1.21594928E+04 | 1.21594929E+04 |
khb05250 | 0.4600 | 1.0800 | 0.426 | 1.06940226E+08 | 1.06940226E+08 |
l152lav | 19.9500 | 92.7400 | 0.215 | 4.72200000E+03 | 4.72200000E+03 |
mas284 | 31.1000 | 99.1300 | 0.314 | 9.14057237E+04 | 9.14057237E+04 |
misc03 | 3.2100 | 10.4200 | 0.308 | 3.36000000E+03 | 3.36000000E+03 |
misc07 | 107.4100 | 348.2000 | 0.308 | 2.81000000E+03 | 2.81000000E+03 |
mitre | 7.5000 | 144.1400 | 0.052 | 1.15155000E+05 | 1.15155000E+05 |
mod008 | 2.5100 | 9.4600 | 0.265 | 3.07000000E+02 | 3.07000000E+02 |
mod010 | 1.2600 | 2.7600 | 0.457 | 6.54800000E+03 | 6.54800000E+03 |
modglob | 39.1200 | 2390.4900 | 0.016 | 2.07405081E+07 | 2.07405081E+07 |
nw04 | 14.8000 | 32.1600 | 0.460 | 1.68620000E+04 | 1.68620000E+04 |
p0548 | 0.4000 | 5.3200 | 0.075 | 8.69100000E+03 | 8.69100000E+03 |
p2756 | 1.9600 | 42.5400 | 0.046 | 3.12400000E+03 | 3.12400000E+03 |
pp08a | 44.6700 | 687.9300 | 0.065 | 7.35000000E+03 | 7.35000000E+03 |
qnet1_o | 5.0100 | 18.9300 | 0.265 | 1.60296927E+04 | 1.60296927E+04 |
ran10x10a | 3.8800 | 19.5200 | 0.199 | 1.49900000E+03 | 1.49900000E+03 |
ran10x10b | 1.4400 | 7.5900 | 0.190 | 3.07300000E+03 | 3.07300000E+03 |
ran10x10c | 16.0900 | 2597.2200 | 0.006 | 1.30070000E+04 | 1.30070000E+04 |
ran8x32 | 67.0100 | 897.0700 | 0.075 | 5.24700000E+03 | 5.24700000E+03 |
rgn | 3.8400 | 9.4100 | 0.408 | 8.21999992E+01 | 8.21999992E+01 |
rlp2 | 3.4600 | 1698.5300 | 0.002 | 1.90000000E+01 | 1.90000000E+01 |
stein27 | 2.9700 | 14.6900 | 0.202 | 1.80000000E+01 | 1.80000000E+01 |
stein45 | 64.7000 | 410.1000 | 0.158 | 3.00000000E+01 | 3.00000000E+01 |
vpm1 | 0.1800 | 10.6600 | 0.017 | 2.00000000E+01 | 2.00000000E+01 |
Modelname | Time (CBC) | Time (GLPK) | Ratio (CBC / GLPK) | Obj (CBC) | Obj (GLPK) |
harp2 | 439.1800 | 567.7800 | 0.774 | -7.38950280E+07 | -7.33324920E+07 |
Modelname | Time (CBC) | Time (GLPK) | Ratio (CBC / GLPK) | Obj (CBC) | Obj (GLPK) |
dano3_3 | 185.1500 | 250.4400 | 0.739 | 5.76344633E+02 | 5.76344633E+02 |
dano3_4 | 156.6300 | 267.1900 | 0.586 | 5.76435225E+02 | 5.76435225E+02 |
gesa3 | 10.1400 | 15.4300 | 0.657 | 2.79910426E+07 | 2.79910426E+07 |
gesa3_o | 20.3700 | 27.9100 | 0.730 | 2.79910426E+07 | 2.79910426E+07 |
lseu | 1.5700 | 2.7300 | 0.575 | 1.12000000E+03 | 1.12000000E+03 |
p0282 | 2.1800 | 3.6600 | 0.596 | 2.58411000E+05 | 2.58411000E+05 |
qnet1 | 5.4200 | 9.0600 | 0.598 | 1.60296927E+04 | 1.60296927E+04 |
ran10x12 | 2.1800 | 2.6400 | 0.826 | 2.71400000E+03 | 2.71400000E+03 |
Modelname | Time (CBC) | Time (GLPK) | Ratio (CBC / GLPK) | Obj (CBC) | Obj (GLPK) |
bk4x3 | 0.0200 | 0.0000 | --- | 3.50000000E+02 | 3.50000000E+02 |
egout | 0.0300 | 0.0100 | --- | 5.68100700E+02 | 5.68100700E+02 |
gr4x6 | 0.0300 | 0.1000 | --- | 2.02350000E+02 | 2.02350000E+02 |
p0033 | 0.1400 | 0.1500 | 0.933 | 3.08900000E+03 | 3.08900000E+03 |
Modelname | Time (CBC) | Time (GLPK) | Ratio (CBC / GLPK) | Obj (CBC) | Obj (GLPK) |
rout | 736.9400 | 566.0300 | 1.302 | 1.07756000E+03 | 1.11557000E+03 |
Modelname | Time (CBC) | Time (GLPK) | Ratio (CBC / GLPK) | Obj (CBC) | Obj (GLPK) |
dcmulti | 7.1200 | 5.3400 | 1.333 | 1.88182000E+05 | 1.88182000E+05 |
misc06 | 1.3300 | 1.0900 | 1.220 | 1.28508607E+04 | 1.28508607E+04 |
p0201 | 6.3000 | 4.6400 | 1.358 | 7.61500000E+03 | 7.61500000E+03 |
rentacar | 8.8000 | 7.5500 | 1.166 | 2.88824709E+07 | 2.88824709E+07 |
Modelname | Time (CBC) | Time (GLPK) | Ratio (CBC / GLPK) | Obj (CBC) | Obj (GLPK) |
air03 | 6.4800 | 0.7800 | 8.308 | 3.40160000E+05 | 3.40160000E+05 |
bal8x12 | 1.6300 | 0.7100 | 2.296 | 4.71550000E+02 | 4.71550000E+02 |
ran4x64 | 3.2600 | 1.3900 | 2.345 | 9.71100000E+03 | 9.71100000E+03 |
ran6x43 | 4.3100 | 1.8200 | 2.368 | 6.33000000E+03 | 6.33000000E+03 |
Modelname | Time (CBC) | Time (GLPK) | Ratio (CBC / GLPK) | Obj (CBC) | Obj (GLPK) |
acc-tight-2 | fail | fail | -- | 0.00000000E+00 | NA |
acc-tight-3 | fail | fail | -- | 0.00000000E+00 | NA |
acc-tight-6 | fail | fail | -- | 0.00000000E+00 | NA |
neos4 | infeasible | fail | -- | 0.00000000E+00 | 0.00000000E+00 |