Date / Time: | 09/01/07 15:07:01 |
Tracefile 1 : | 1-CPLEX-1.trc |
Tracefile 2 : | 2-CBC-1.trc |
Solvers used : | CPLEX |
CBC | |
Modeltype(s) |   MIP |
Threshold: Solver Faster | 10% |
Threshold: Solver Much Faster | 50% |
Threshold: Solver Infinitely Faster | Other solver failed |
Total | Obj CPLEX better | Obj same | Obj CBC better | |
Solver CPLEX infinitely faster : | 4 | 4 | - | - |
Solver CPLEX much faster : | 86 | 5 | 75 | 6 |
Solver CPLEX faster : | 5 | - | 5 | - |
Solvers perform the same : | 24 | 18 | 6 | - |
Solver CBC faster : | 2 | - | 2 | - |
Solver CBC much faster : | 3 | 1 | 2 | - |
Solver CBC infinitely faster : | 1 | - | - | 1 |
Both solvers failed to solve optimally : | - | - | - | - |
Total models: : | 125 | 28 | 90 | 7 |
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 (CPLEX) | Time (CBC) | Ratio (CPLEX / CBC) | Obj (CPLEX) | Obj (CBC) |
acc-tight-2 | 144.1000 | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-3 | 479.4400 | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-6 | 46.1100 | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
neos4 | 3.3200 | infeasible | -- | -4.86034408E+10 | 0.00000000E+00 |
Modelname | Time (CPLEX) | Time (CBC) | Ratio (CPLEX / CBC) | Obj (CPLEX) | Obj (CBC) |
arki001 | 256.2900 | 3602.4800 | 0.071 | 7.58123938E+06 | 7.58153209E+06 |
fast0507 | 796.5800 | 3619.3200 | 0.220 | 1.74000000E+02 | 1.79000000E+02 |
gesa2_o | 0.3300 | 86.0300 | 0.004 | 2.57798564E+07 | 2.57814678E+07 |
neos3 | 16.8600 | 3601.7200 | 0.005 | 3.68842751E+02 | 3.72281356E+02 |
ran14x18 | 1125.4300 | 2896.9600 | 0.388 | 3.71200000E+03 | 3.74000000E+03 |
Modelname | Time (CPLEX) | Time (CBC) | Ratio (CPLEX / CBC) | Obj (CPLEX) | Obj (CBC) |
10teams | 3.3600 | 32.9800 | 0.102 | 9.24000000E+02 | 9.24000000E+02 |
acc-tight-0 | 0.4800 | 3.3900 | 0.142 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-4 | 4.2400 | 16.3900 | 0.259 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-5 | 34.4000 | 379.1400 | 0.091 | 0.00000000E+00 | 0.00000000E+00 |
air03 | 0.4200 | 6.4800 | 0.065 | 3.40160000E+05 | 3.40160000E+05 |
air04 | 9.3200 | 167.8600 | 0.056 | 5.61370000E+04 | 5.61370000E+04 |
air05 | 8.0300 | 410.8000 | 0.020 | 2.63740000E+04 | 2.63740000E+04 |
bal8x12 | 0.0400 | 1.6300 | --- | 4.71550000E+02 | 4.71550000E+02 |
bc1 | 146.7600 | 3314.9500 | 0.044 | 3.33836255E+00 | 3.33836255E+00 |
bell5 | 4.0600 | 54.6900 | 0.074 | 8.96640649E+06 | 8.96640649E+06 |
binkar10_1 | 25.4200 | 3605.0900 | 0.007 | 6.74220002E+03 | 6.74220002E+03 |
blend2 | 1.9400 | 6.5600 | 0.296 | 7.59898500E+00 | 7.59898500E+00 |
dano3_3 | 78.6400 | 185.1500 | 0.425 | 5.76344635E+02 | 5.76344633E+02 |
dano3_5 | 270.2600 | 663.8700 | 0.407 | 5.76924916E+02 | 5.76924916E+02 |
dcmulti | 0.3600 | 7.1200 | 0.051 | 1.88182000E+05 | 1.88182000E+05 |
dsbmip | 0.3400 | 1.3500 | 0.252 | -3.06769012E+02 | -3.06769012E+02 |
enigma | 0.2400 | 7.1300 | 0.034 | 0.00000000E+00 | 0.00000000E+00 |
fiber | 0.2600 | 2.9100 | 0.089 | 4.05935180E+05 | 4.05935180E+05 |
fixnet6 | 0.9300 | 2.9600 | 0.314 | 3.98300000E+03 | 3.98300000E+03 |
gesa2 | 0.2500 | 10.3100 | 0.024 | 2.57798564E+07 | 2.57798564E+07 |
gesa3 | 0.2800 | 10.1400 | 0.028 | 2.79910426E+07 | 2.79910426E+07 |
gesa3_o | 0.2200 | 20.3700 | 0.011 | 2.79910426E+07 | 2.79910426E+07 |
gt2 | 0.0100 | 0.9300 | --- | 2.11660000E+04 | 2.11660000E+04 |
khb05250 | 0.0800 | 0.4600 | 0.174 | 1.06940226E+08 | 1.06940226E+08 |
l152lav | 0.7000 | 19.9500 | 0.035 | 4.72200000E+03 | 4.72200000E+03 |
lseu | 0.0900 | 1.5700 | 0.057 | 1.12000000E+03 | 1.12000000E+03 |
mas284 | 6.0000 | 31.1000 | 0.193 | 9.14057237E+04 | 9.14057237E+04 |
mas74 | 184.8000 | 490.3300 | 0.377 | 1.18011857E+04 | 1.18011857E+04 |
mas76 | 86.8800 | 252.1700 | 0.345 | 4.00050541E+04 | 4.00050541E+04 |
misc03 | 0.1700 | 3.2100 | 0.053 | 3.36000000E+03 | 3.36000000E+03 |
misc06 | 0.0900 | 1.3300 | 0.068 | 1.28508607E+04 | 1.28508607E+04 |
misc07 | 6.1300 | 107.4100 | 0.057 | 2.81000000E+03 | 2.81000000E+03 |
mitre | 0.5500 | 7.5000 | 0.073 | 1.15155000E+05 | 1.15155000E+05 |
mod008 | 0.1400 | 2.5100 | 0.056 | 3.07000000E+02 | 3.07000000E+02 |
mod010 | 0.2500 | 1.2600 | 0.198 | 6.54800000E+03 | 6.54800000E+03 |
mod011 | 134.2900 | 304.0200 | 0.442 | -5.45585350E+07 | -5.45585350E+07 |
modglob | 0.1200 | 39.1200 | 0.003 | 2.07405081E+07 | 2.07405081E+07 |
neos1 | 1.6400 | 36.6700 | 0.045 | 1.90000000E+01 | 1.90000000E+01 |
neos2 | 4.0000 | 1504.5400 | 0.003 | 4.54864697E+02 | 4.54864697E+02 |
neos5 | 3.3000 | 54.3400 | 0.061 | -4.86034408E+10 | -4.86034408E+10 |
neos6 | 126.4100 | 2760.3600 | 0.046 | 8.30000000E+01 | 8.30000000E+01 |
noswot | 257.9600 | 1200.0600 | 0.215 | -4.10000000E+01 | -4.10000000E+01 |
p0201 | 0.3500 | 6.3000 | 0.056 | 7.61500000E+03 | 7.61500000E+03 |
p0282 | 0.0800 | 2.1800 | 0.037 | 2.58411000E+05 | 2.58411000E+05 |
p2756 | 0.3100 | 1.9600 | 0.158 | 3.12400000E+03 | 3.12400000E+03 |
pk1 | 63.8300 | 129.5600 | 0.493 | 1.10000000E+01 | 1.10000000E+01 |
pp08acuts | 0.8000 | 28.4700 | 0.028 | 7.35000000E+03 | 7.35000000E+03 |
pp08a | 0.5200 | 44.6700 | 0.012 | 7.35000000E+03 | 7.35000000E+03 |
prod1 | 19.5000 | 118.8700 | 0.164 | -5.60000000E+01 | -5.60000000E+01 |
qiu | 70.1500 | 736.4700 | 0.095 | -1.32873137E+02 | -1.32873137E+02 |
qnet1 | 1.5200 | 5.4200 | 0.280 | 1.60296927E+04 | 1.60296927E+04 |
qnet1_o | 1.2700 | 5.0100 | 0.253 | 1.60296927E+04 | 1.60296927E+04 |
ran10x10a | 0.1600 | 3.8800 | 0.041 | 1.49900000E+03 | 1.49900000E+03 |
ran10x10b | 0.1500 | 1.4400 | 0.104 | 3.07300000E+03 | 3.07300000E+03 |
ran10x10c | 0.7700 | 16.0900 | 0.048 | 1.30070000E+04 | 1.30070000E+04 |
ran10x12 | 0.3200 | 2.1800 | 0.147 | 2.71400000E+03 | 2.71400000E+03 |
ran10x26 | 14.5600 | 84.0000 | 0.173 | 4.27000000E+03 | 4.27000000E+03 |
ran12x12 | 6.7900 | 80.2500 | 0.085 | 2.29100000E+03 | 2.29100000E+03 |
ran12x21 | 59.3400 | 318.7100 | 0.186 | 3.66400000E+03 | 3.66400000E+03 |
ran13x13 | 14.9400 | 107.5600 | 0.139 | 3.25200000E+03 | 3.25200000E+03 |
ran16x16 | 151.4200 | 2296.9600 | 0.066 | 3.82300000E+03 | 3.82300000E+03 |
ran17x17 | 2.1800 | 51.1300 | 0.043 | 1.37300000E+03 | 1.37300000E+03 |
ran4x64 | 0.2100 | 3.2600 | 0.064 | 9.71100000E+03 | 9.71100000E+03 |
ran6x43 | 0.3300 | 4.3100 | 0.077 | 6.33000000E+03 | 6.33000000E+03 |
ran8x32 | 9.2800 | 67.0100 | 0.138 | 5.24700000E+03 | 5.24700000E+03 |
rentacar | 0.4100 | 8.8000 | 0.047 | 2.88824709E+07 | 2.88824709E+07 |
rgn | 0.3100 | 3.8400 | 0.081 | 8.21999992E+01 | 8.21999992E+01 |
rlp2 | 0.0300 | 3.4600 | --- | 1.90000000E+01 | 1.90000000E+01 |
rout | 62.7400 | 736.9400 | 0.085 | 1.07756000E+03 | 1.07756000E+03 |
seymour1 | 489.5100 | 3609.8200 | 0.136 | 4.10763701E+02 | 4.10763701E+02 |
stein27 | 0.1900 | 2.9700 | 0.064 | 1.80000000E+01 | 1.80000000E+01 |
stein45 | 9.6800 | 64.7000 | 0.150 | 3.00000000E+01 | 3.00000000E+01 |
swath1 | 8.8200 | 328.7700 | 0.027 | 3.79071296E+02 | 3.79071296E+02 |
swath2 | 16.4700 | 2590.2900 | 0.006 | 3.85199693E+02 | 3.85199693E+02 |
vpm2 | 0.5900 | 5.6600 | 0.104 | 1.37500000E+01 | 1.37500000E+01 |
Modelname | Time (CPLEX) | Time (CBC) | Ratio (CPLEX / CBC) | Obj (CPLEX) | Obj (CBC) |
cap6000 | 0.4700 | 2.2600 | 0.208 | -2.45132500E+06 | -2.45137200E+06 |
irp | 2.9000 | 15.0900 | 0.192 | 1.21604778E+04 | 1.21594928E+04 |
markshare1 | 71.1800 | 274.8000 | 0.259 | 1.80000000E+01 | 1.50000000E+01 |
markshare2 | 73.5800 | 350.8700 | 0.210 | 4.30000000E+01 | 3.70000000E+01 |
mkc1 | 4.6400 | 1196.0100 | 0.004 | -6.07150000E+02 | -6.07167000E+02 |
set1ch | 0.3700 | 3712.6800 | 0.000 | 5.45402500E+04 | 5.45377500E+04 |
Modelname | Time (CPLEX) | Time (CBC) | Ratio (CPLEX / CBC) | Obj (CPLEX) | Obj (CBC) |
dano3_4 | 81.8200 | 156.6300 | 0.522 | 5.76435225E+02 | 5.76435225E+02 |
gen | 0.0200 | 0.2200 | --- | 1.12313363E+05 | 1.12313363E+05 |
p0033 | 0.0100 | 0.1400 | --- | 3.08900000E+03 | 3.08900000E+03 |
p0548 | 0.0200 | 0.4000 | --- | 8.69100000E+03 | 8.69100000E+03 |
vpm1 | 0.0000 | 0.1800 | --- | 2.00000000E+01 | 2.00000000E+01 |
Modelname | Time (CPLEX) | Time (CBC) | Ratio (CPLEX / CBC) | Obj (CPLEX) | Obj (CBC) |
dano3mip | 3624.2400 | 3717.0700 | 0.975 | 7.03771186E+02 | 7.31000000E+02 |
mkc | 3600.0500 | 3602.3100 | 0.999 | -5.63766000E+02 | -5.51606000E+02 |
n3700 | 3605.9900 | 3604.1400 | 1.001 | 1.30104100E+06 | 1.34119900E+06 |
n3701 | 3600.1000 | 3603.3000 | 0.999 | 1.28997900E+06 | 1.31712600E+06 |
n3702 | 3600.0800 | 3603.5900 | 0.999 | 1.28794600E+06 | 1.32680600E+06 |
n3703 | 3600.1000 | 3603.4500 | 0.999 | 1.27676000E+06 | 1.32530900E+06 |
n3704 | 3600.1300 | 3603.5800 | 0.999 | 1.30505600E+06 | 1.33112000E+06 |
n3705 | 3600.0700 | 3603.0800 | 0.999 | 1.28541000E+06 | 1.36293200E+06 |
n3706 | 3600.0700 | 3603.5200 | 0.999 | 1.28922200E+06 | 1.31918100E+06 |
n3707 | 3600.1200 | 3603.5700 | 0.999 | 1.27792400E+06 | 1.30091800E+06 |
n3708 | 3600.0900 | 3603.0900 | 0.999 | 1.29816800E+06 | 1.33348300E+06 |
n3709 | 3600.1000 | 3603.2100 | 0.999 | 1.29243900E+06 | 1.32753600E+06 |
n370a | 3600.1100 | 3603.4500 | 0.999 | 1.32629500E+06 | 1.35766500E+06 |
n370b | 3600.4200 | 3603.0900 | 0.999 | 1.30812200E+06 | 1.38558700E+06 |
n370c | 3600.1400 | 3603.2900 | 0.999 | 1.31100600E+06 | 1.34837200E+06 |
n370d | 3600.1000 | 3603.3900 | 0.999 | 1.30879100E+06 | 1.34837200E+06 |
n370e | 3600.0700 | 3603.3700 | 0.999 | 1.29311900E+06 | 1.31331300E+06 |
seymour | 3600.0500 | 3606.3000 | 0.998 | 4.25000000E+02 | 4.32000000E+02 |
Modelname | Time (CPLEX) | Time (CBC) | Ratio (CPLEX / CBC) | Obj (CPLEX) | Obj (CBC) |
bc | 3620.3200 | 3602.4800 | 1.005 | 7.00000000E+00 | 7.00000000E+00 |
bk4x3 | 0.0000 | 0.0200 | --- | 3.50000000E+02 | 3.50000000E+02 |
danoint | 3600.0200 | 3602.3100 | 0.999 | 6.56666667E+01 | 6.56666667E+01 |
egout | 0.0000 | 0.0300 | --- | 5.68100700E+02 | 5.68100700E+02 |
gr4x6 | 0.0100 | 0.0300 | --- | 2.02350000E+02 | 2.02350000E+02 |
nw04 | 14.9700 | 14.8000 | 1.011 | 1.68620000E+04 | 1.68620000E+04 |
Modelname | Time (CPLEX) | Time (CBC) | Ratio (CPLEX / CBC) | Obj (CPLEX) | Obj (CBC) |
bell3a | 3.0100 | 2.6400 | 1.140 | 8.78430316E+05 | 8.78430316E+05 |
bienst2 | 1650.0600 | 881.3800 | 1.872 | 5.46000000E+01 | 5.46000000E+01 |
Modelname | Time (CPLEX) | Time (CBC) | Ratio (CPLEX / CBC) | Obj (CPLEX) | Obj (CBC) |
harp2 | 966.0900 | 439.1800 | 2.200 | -7.38993450E+07 | -7.38950280E+07 |
Modelname | Time (CPLEX) | Time (CBC) | Ratio (CPLEX / CBC) | Obj (CPLEX) | Obj (CBC) |
acc-tight-1 | 14.2400 | 5.2700 | 2.702 | 0.00000000E+00 | 0.00000000E+00 |
bienst1 | 266.7100 | 102.3700 | 2.605 | 4.67500000E+01 | 4.67500000E+01 |
Modelname | Time (CPLEX) | Time (CBC) | Ratio (CPLEX / CBC) | Obj (CPLEX) | Obj (CBC) |
swath | fail | 3604.2800 | -- | 0.00000000E+00 | 5.08915975E+02 |