Date / Time: | 01/07/08 19:50:08 |
Tracefile 1 : | 1-CPLEX-1.trc |
Tracefile 2 : | 3-CBC-1.trc |
Solvers used : | CPLEX11 |
CBC2 | |
Modeltype(s) |   MIP |
Threshold: Solver Faster | 10% |
Threshold: Solver Much Faster | 50% |
Threshold: Solver Infinitely Faster | Other solver failed |
Total | Obj CPLEX11 better | Obj same | Obj CBC2 better | |
Solver CPLEX11 infinitely faster : | 3 | 3 | - | - |
Solver CPLEX11 much faster : | 85 | 4 | 80 | 1 |
Solver CPLEX11 faster : | 8 | 1 | 7 | - |
Solvers perform the same : | 25 | 18 | 7 | - |
Solver CBC2 faster : | 3 | 2 | 1 | - |
Solver CBC2 much faster : | - | - | - | - |
Solver CBC2 infinitely faster : | 1 | - | - | 1 |
Both solvers failed to solve optimally : | - | - | - | - |
Total models: : | 125 | 28 | 95 | 2 |
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 (CPLEX11) | Time (CBC2) | Ratio (CPLEX11 / CBC2) | Obj (CPLEX11) | Obj (CBC2) |
acc-tight-2 | 55.5900 | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-3 | 1671.8500 | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-6 | 48.1800 | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
Modelname | Time (CPLEX11) | Time (CBC2) | Ratio (CPLEX11 / CBC2) | Obj (CPLEX11) | Obj (CBC2) |
gesa2_o | 0.3000 | 26.6900 | 0.011 | 2.57798564E+07 | 2.58091502E+07 |
mkc1 | 6.4800 | 3600.8300 | 0.002 | -6.07150000E+02 | -6.07098000E+02 |
neos3 | 34.3600 | 3622.2700 | 0.009 | 3.68842751E+02 | 4.43212089E+02 |
seymour1 | 208.9800 | 3626.3500 | 0.058 | 4.10763701E+02 | 4.11028552E+02 |
Modelname | Time (CPLEX11) | Time (CBC2) | Ratio (CPLEX11 / CBC2) | Obj (CPLEX11) | Obj (CBC2) |
10teams | 4.0000 | 32.3000 | 0.124 | 9.24000000E+02 | 9.24000000E+02 |
acc-tight-0 | 0.4700 | 3.9700 | 0.118 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-1 | 1.9500 | 4.8800 | 0.400 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-4 | 1.3300 | 14.7800 | 0.090 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-5 | 38.7800 | 869.9400 | 0.045 | 0.00000000E+00 | 0.00000000E+00 |
air03 | 0.4100 | 5.3700 | 0.076 | 3.40160000E+05 | 3.40160000E+05 |
air04 | 15.6600 | 211.1400 | 0.074 | 5.61370000E+04 | 5.61370000E+04 |
air05 | 9.5300 | 136.2100 | 0.070 | 2.63740000E+04 | 2.63740000E+04 |
arki001 | 35.3600 | 3602.2600 | 0.010 | 7.58105443E+06 | 7.58100127E+06 |
bal8x12 | 0.0900 | 1.6100 | 0.056 | 4.71550000E+02 | 4.71550000E+02 |
bc1 | 124.6900 | 2552.4200 | 0.049 | 3.33836255E+00 | 3.33836255E+00 |
bell5 | 0.1800 | 24.5800 | 0.007 | 8.96640649E+06 | 8.96640649E+06 |
bienst1 | 34.8900 | 93.3500 | 0.374 | 4.67500000E+01 | 4.67500000E+01 |
bienst2 | 183.0800 | 1085.4200 | 0.169 | 5.46000000E+01 | 5.46000000E+01 |
binkar10_1 | 18.3600 | 3606.3600 | 0.005 | 6.74220002E+03 | 6.74220002E+03 |
blend2 | 1.2700 | 8.6200 | 0.147 | 7.59898500E+00 | 7.59898500E+00 |
dano3_3 | 70.3000 | 200.6600 | 0.350 | 5.76344635E+02 | 5.76344633E+02 |
dano3_5 | 309.1500 | 693.0900 | 0.446 | 5.76924916E+02 | 5.76924916E+02 |
dcmulti | 0.3500 | 7.1100 | 0.049 | 1.88183500E+05 | 1.88182000E+05 |
enigma | 0.0200 | 5.5600 | --- | 0.00000000E+00 | 0.00000000E+00 |
fiber | 0.2600 | 2.0500 | 0.127 | 4.05935180E+05 | 4.05935180E+05 |
fixnet6 | 0.9000 | 3.1200 | 0.288 | 3.98300000E+03 | 3.98300000E+03 |
gesa2 | 0.3200 | 9.8100 | 0.033 | 2.57798564E+07 | 2.57798564E+07 |
gesa3 | 0.5500 | 14.4900 | 0.038 | 2.79910426E+07 | 2.79910426E+07 |
gesa3_o | 0.2900 | 13.9900 | 0.021 | 2.79910426E+07 | 2.79910426E+07 |
harp2 | 94.6500 | 1285.2000 | 0.074 | -7.38991110E+07 | -7.38997970E+07 |
irp | 5.0000 | 75.7100 | 0.066 | 1.21594928E+04 | 1.21594928E+04 |
khb05250 | 0.1400 | 0.4700 | 0.298 | 1.06940226E+08 | 1.06940226E+08 |
l152lav | 0.8800 | 26.5500 | 0.033 | 4.72200000E+03 | 4.72200000E+03 |
lseu | 0.1000 | 1.6600 | 0.060 | 1.12000000E+03 | 1.12000000E+03 |
mas284 | 4.1200 | 31.3500 | 0.131 | 9.14057237E+04 | 9.14057237E+04 |
mas74 | 131.6500 | 501.5600 | 0.262 | 1.18011857E+04 | 1.18011857E+04 |
mas76 | 58.7500 | 263.2800 | 0.223 | 4.00050541E+04 | 4.00050541E+04 |
misc03 | 1.1000 | 3.3400 | 0.329 | 3.36000000E+03 | 3.36000000E+03 |
misc06 | 0.1000 | 1.3300 | 0.075 | 1.28508607E+04 | 1.28508607E+04 |
misc07 | 32.4700 | 129.6800 | 0.250 | 2.81000000E+03 | 2.81000000E+03 |
mitre | 0.5000 | 7.4300 | 0.067 | 1.15155000E+05 | 1.15155000E+05 |
mod008 | 0.1000 | 2.4400 | 0.041 | 3.07000000E+02 | 3.07000000E+02 |
mod010 | 0.3400 | 0.7800 | 0.436 | 6.54800000E+03 | 6.54800000E+03 |
mod011 | 105.0200 | 224.1800 | 0.468 | -5.45585350E+07 | -5.45585350E+07 |
modglob | 0.1900 | 39.1800 | 0.005 | 2.07405081E+07 | 2.07405081E+07 |
neos1 | 0.7200 | 565.5700 | 0.001 | 1.90000000E+01 | 1.90000000E+01 |
neos2 | 3.3800 | 1717.3300 | 0.002 | 4.54864697E+02 | 4.54864697E+02 |
neos4 | 3.0400 | 323.7000 | 0.009 | -4.86034408E+10 | -4.86034408E+10 |
neos5 | 3.0200 | 21.9800 | 0.137 | -4.86034408E+10 | -4.86034408E+10 |
neos6 | 64.1400 | 737.2300 | 0.087 | 8.30000000E+01 | 8.30000000E+01 |
p0201 | 0.2900 | 6.5000 | 0.045 | 7.61500000E+03 | 7.61500000E+03 |
p0282 | 0.1100 | 2.2000 | 0.050 | 2.58411000E+05 | 2.58411000E+05 |
p0548 | 0.0600 | 3.6700 | 0.016 | 8.69100000E+03 | 8.69100000E+03 |
p2756 | 0.3300 | 3.3100 | 0.100 | 3.12400000E+03 | 3.12400000E+03 |
pp08acuts | 1.4200 | 31.0400 | 0.046 | 7.35000000E+03 | 7.35000000E+03 |
pp08a | 1.0600 | 44.2700 | 0.024 | 7.35000000E+03 | 7.35000000E+03 |
prod1 | 14.3000 | 106.7000 | 0.134 | -5.60000000E+01 | -5.60000000E+01 |
qiu | 48.0700 | 739.5800 | 0.065 | -1.32873137E+02 | -1.32873137E+02 |
qnet1 | 1.5400 | 4.3300 | 0.356 | 1.60296927E+04 | 1.60296927E+04 |
qnet1_o | 1.0000 | 5.4000 | 0.185 | 1.60296927E+04 | 1.60296927E+04 |
ran10x10a | 0.1800 | 3.5600 | 0.051 | 1.49900000E+03 | 1.49900000E+03 |
ran10x10b | 0.1600 | 1.4800 | 0.108 | 3.07300000E+03 | 3.07300000E+03 |
ran10x10c | 1.4200 | 13.3400 | 0.106 | 1.30070000E+04 | 1.30070000E+04 |
ran10x12 | 0.3400 | 2.8000 | 0.121 | 2.71400000E+03 | 2.71400000E+03 |
ran10x26 | 12.0500 | 88.7200 | 0.136 | 4.27000000E+03 | 4.27000000E+03 |
ran12x12 | 9.4200 | 69.1300 | 0.136 | 2.29100000E+03 | 2.29100000E+03 |
ran12x21 | 61.8900 | 385.7300 | 0.160 | 3.66400000E+03 | 3.66400000E+03 |
ran13x13 | 19.0200 | 90.7700 | 0.210 | 3.25200000E+03 | 3.25200000E+03 |
ran16x16 | 158.2400 | 2546.0400 | 0.062 | 3.82300000E+03 | 3.82300000E+03 |
ran17x17 | 5.2500 | 45.9700 | 0.114 | 1.37300000E+03 | 1.37300000E+03 |
ran4x64 | 0.1900 | 3.2800 | 0.058 | 9.71100000E+03 | 9.71100000E+03 |
ran6x43 | 0.3300 | 3.8000 | 0.087 | 6.33000000E+03 | 6.33000000E+03 |
ran8x32 | 3.2300 | 55.4400 | 0.058 | 5.24700000E+03 | 5.24700000E+03 |
rentacar | 0.4600 | 5.7800 | 0.080 | 2.88824709E+07 | 2.88824709E+07 |
rgn | 0.1800 | 3.2400 | 0.056 | 8.21999992E+01 | 8.21999992E+01 |
rlp2 | 0.0400 | 3.2600 | --- | 1.90000000E+01 | 1.90000000E+01 |
rout | 14.7200 | 1100.5300 | 0.013 | 1.07756000E+03 | 1.07756000E+03 |
set1ch | 0.3400 | 3715.6600 | 0.000 | 5.45377500E+04 | 5.45377500E+04 |
stein27 | 0.2500 | 3.0000 | 0.083 | 1.80000000E+01 | 1.80000000E+01 |
stein45 | 12.0400 | 65.2600 | 0.184 | 3.00000000E+01 | 3.00000000E+01 |
swath1 | 12.5300 | 1269.9300 | 0.010 | 3.79071296E+02 | 3.79071296E+02 |
swath2 | 11.1100 | 2182.7000 | 0.005 | 3.85199693E+02 | 3.85199693E+02 |
vpm1 | 0.0300 | 0.7600 | --- | 2.00000000E+01 | 2.00000000E+01 |
vpm2 | 0.5000 | 8.3400 | 0.060 | 1.37500000E+01 | 1.37500000E+01 |
Modelname | Time (CPLEX11) | Time (CBC2) | Ratio (CPLEX11 / CBC2) | Obj (CPLEX11) | Obj (CBC2) |
cap6000 | 0.4400 | 1.6600 | 0.265 | -2.45129400E+06 | -2.45134600E+06 |
Modelname | Time (CPLEX11) | Time (CBC2) | Ratio (CPLEX11 / CBC2) | Obj (CPLEX11) | Obj (CBC2) |
ran14x18 | 2543.8900 | 2944.9900 | 0.864 | 3.71200000E+03 | 3.73500000E+03 |
Modelname | Time (CPLEX11) | Time (CBC2) | Ratio (CPLEX11 / CBC2) | Obj (CPLEX11) | Obj (CBC2) |
bell3a | 1.8000 | 3.2100 | 0.561 | 8.78430316E+05 | 8.78430316E+05 |
dano3_4 | 90.6900 | 174.7000 | 0.519 | 5.76435225E+02 | 5.76435225E+02 |
dsbmip | 0.5400 | 0.9600 | 0.563 | -3.06769012E+02 | -3.06769012E+02 |
fast0507 | 1803.1800 | 3603.3900 | 0.500 | 1.74000000E+02 | 1.74000000E+02 |
gen | 0.0400 | 0.2400 | --- | 1.12313363E+05 | 1.12313363E+05 |
noswot | 924.2700 | 1707.5200 | 0.541 | -4.10000000E+01 | -4.10000000E+01 |
p0033 | 0.0200 | 0.1500 | --- | 3.08900000E+03 | 3.08900000E+03 |
Modelname | Time (CPLEX11) | Time (CBC2) | Ratio (CPLEX11 / CBC2) | Obj (CPLEX11) | Obj (CBC2) |
dano3mip | 3600.3000 | 3643.7400 | 0.988 | 7.03357143E+02 | 7.31000000E+02 |
mkc | 3600.1000 | 3601.4700 | 1.000 | -5.63846000E+02 | -5.50706000E+02 |
n3700 | 3600.1000 | 3602.5200 | 0.999 | 1.30578400E+06 | 1.34119900E+06 |
n3701 | 3600.0900 | 3602.1100 | 0.999 | 1.29197000E+06 | 1.31712600E+06 |
n3702 | 3600.1100 | 3601.9600 | 0.999 | 1.28784900E+06 | 1.32680600E+06 |
n3703 | 3600.0700 | 3602.3600 | 0.999 | 1.26832800E+06 | 1.32530900E+06 |
n3704 | 3600.1200 | 3602.3100 | 0.999 | 1.30571000E+06 | 1.33112000E+06 |
n3705 | 3600.1200 | 3602.0100 | 0.999 | 1.29186600E+06 | 1.36293200E+06 |
n3706 | 3600.1500 | 3602.0900 | 0.999 | 1.29055700E+06 | 1.31918100E+06 |
n3707 | 3600.1300 | 3602.5200 | 0.999 | 1.28579700E+06 | 1.30091800E+06 |
n3708 | 3600.1100 | 3602.0700 | 0.999 | 1.27699600E+06 | 1.33348300E+06 |
n3709 | 3600.1000 | 3602.2800 | 0.999 | 1.30109300E+06 | 1.32753600E+06 |
n370a | 3600.1600 | 3602.1000 | 0.999 | 1.31839700E+06 | 1.35766500E+06 |
n370b | 3600.1100 | 3602.2400 | 0.999 | 1.28827400E+06 | 1.38558700E+06 |
n370c | 3600.1300 | 3602.2700 | 0.999 | 1.29806600E+06 | 1.34837200E+06 |
n370d | 3600.1100 | 3602.0700 | 0.999 | 1.29806600E+06 | 1.34837200E+06 |
n370e | 3600.1100 | 3602.2300 | 0.999 | 1.27210400E+06 | 1.31331300E+06 |
seymour | 3600.0700 | 3602.4600 | 0.999 | 4.24000000E+02 | 4.35000000E+02 |
Modelname | Time (CPLEX11) | Time (CBC2) | Ratio (CPLEX11 / CBC2) | Obj (CPLEX11) | Obj (CBC2) |
bc | 3600.2000 | 3602.1000 | 0.999 | 7.00000000E+00 | 7.00000000E+00 |
bk4x3 | 0.0100 | 0.0100 | --- | 3.50000000E+02 | 3.50000000E+02 |
danoint | 3600.0200 | 3602.3000 | 0.999 | 6.56666667E+01 | 6.56666667E+01 |
egout | 0.0100 | 0.0300 | --- | 5.68100700E+02 | 5.68100700E+02 |
gr4x6 | 0.0100 | 0.0300 | --- | 2.02350000E+02 | 2.02350000E+02 |
gt2 | 0.0300 | 0.0600 | --- | 2.11660000E+04 | 2.11660000E+04 |
pk1 | 127.7700 | 129.9400 | 0.983 | 1.10000000E+01 | 1.10000000E+01 |
Modelname | Time (CPLEX11) | Time (CBC2) | Ratio (CPLEX11 / CBC2) | Obj (CPLEX11) | Obj (CBC2) |
markshare1 | 386.0700 | 279.0500 | 1.384 | 9.00000000E+00 | 1.60000000E+01 |
markshare2 | 457.7400 | 343.7300 | 1.332 | 2.40000000E+01 | 4.00000000E+01 |
Modelname | Time (CPLEX11) | Time (CBC2) | Ratio (CPLEX11 / CBC2) | Obj (CPLEX11) | Obj (CBC2) |
nw04 | 31.5400 | 16.9900 | 1.856 | 1.68620000E+04 | 1.68620000E+04 |
Modelname | Time (CPLEX11) | Time (CBC2) | Ratio (CPLEX11 / CBC2) | Obj (CPLEX11) | Obj (CBC2) |
swath | fail | 3602.5600 | -- | 0.00000000E+00 | 5.15956636E+02 |