Date / Time: | 01/07/08 19:50:09 |
Tracefile 1 : | 3-CBC-1.trc |
Tracefile 2 : | 4-GLPK-1.trc |
Solvers used : | CBC2 |
GLPK425 | |
Modeltype(s) |   MIP |
Threshold: Solver Faster | 10% |
Threshold: Solver Much Faster | 50% |
Threshold: Solver Infinitely Faster | Other solver failed |
Total | Obj CBC2 better | Obj same | Obj GLPK425 better | |
Solver CBC2 infinitely faster : | 26 | 26 | - | - |
Solver CBC2 much faster : | 46 | 7 | 38 | 1 |
Solver CBC2 faster : | 6 | 2 | 4 | - |
Solvers perform the same : | 16 | 8 | 5 | 3 |
Solver GLPK425 faster : | 8 | - | 8 | - |
Solver GLPK425 much faster : | 20 | 1 | 18 | 1 |
Solver GLPK425 infinitely faster : | 2 | - | - | 2 |
Both solvers failed to solve optimally : | 1 | - | 1 | - |
Total models: : | 125 | 44 | 74 | 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 (CBC2) | Time (GLPK425) | Ratio (CBC2 / GLPK425) | Obj (CBC2) | Obj (GLPK425) |
bc1 | 2552.4200 | fail | -- | 3.33836255E+00 | NA |
bc | 3602.1000 | fail | -- | 7.00000000E+00 | NA |
bienst2 | 1085.4200 | fail | -- | 5.46000000E+01 | NA |
cap6000 | 1.6600 | fail | -- | -2.45134600E+06 | NA |
mas284 | 31.3500 | fail | -- | 9.14057237E+04 | NA |
mas74 | 501.5600 | fail | -- | 1.18011857E+04 | NA |
mas76 | 263.2800 | fail | -- | 4.00050541E+04 | NA |
n3700 | 3602.5200 | fail | -- | 1.34119900E+06 | 0.00000000E+00 |
n3701 | 3602.1100 | fail | -- | 1.31712600E+06 | NA |
n3702 | 3601.9600 | fail | -- | 1.32680600E+06 | 0.00000000E+00 |
n3703 | 3602.3600 | fail | -- | 1.32530900E+06 | 0.00000000E+00 |
n3704 | 3602.3100 | fail | -- | 1.33112000E+06 | 0.00000000E+00 |
n3705 | 3602.0100 | fail | -- | 1.36293200E+06 | 0.00000000E+00 |
n3706 | 3602.0900 | fail | -- | 1.31918100E+06 | NA |
n3707 | 3602.5200 | fail | -- | 1.30091800E+06 | NA |
n3708 | 3602.0700 | fail | -- | 1.33348300E+06 | 0.00000000E+00 |
n3709 | 3602.2800 | fail | -- | 1.32753600E+06 | 0.00000000E+00 |
n370a | 3602.1000 | fail | -- | 1.35766500E+06 | NA |
n370b | 3602.2400 | fail | -- | 1.38558700E+06 | NA |
n370c | 3602.2700 | fail | -- | 1.34837200E+06 | 0.00000000E+00 |
n370d | 3602.0700 | fail | -- | 1.34837200E+06 | 0.00000000E+00 |
n370e | 3602.2300 | fail | -- | 1.31331300E+06 | NA |
neos2 | 1717.3300 | fail | -- | 4.54864697E+02 | 0.00000000E+00 |
neos3 | 3622.2700 | fail | -- | 4.43212089E+02 | 0.00000000E+00 |
neos4 | 323.7000 | infeasible | -- | -4.86034408E+10 | 0.00000000E+00 |
neos5 | 21.9800 | infeasible | -- | -4.86034408E+10 | 0.00000000E+00 |
Modelname | Time (CBC2) | Time (GLPK425) | Ratio (CBC2 / GLPK425) | Obj (CBC2) | Obj (GLPK425) |
air04 | 211.1400 | 3597.5500 | 0.059 | 5.61370000E+04 | 5.61380000E+04 |
air05 | 136.2100 | 3588.3400 | 0.038 | 2.63740000E+04 | 2.64970000E+04 |
enigma | 5.5600 | 87.8700 | 0.063 | 0.00000000E+00 | 1.00000000E+00 |
harp2 | 1285.2000 | 3538.9600 | 0.363 | -7.38997970E+07 | -7.34888240E+07 |
markshare1 | 279.0500 | 3595.2400 | 0.078 | 1.60000000E+01 | 1.70000000E+01 |
neos1 | 565.5700 | 3573.2500 | 0.158 | 1.90000000E+01 | 2.00000000E+01 |
neos6 | 737.2300 | 3576.7000 | 0.206 | 8.30000000E+01 | 8.90000000E+01 |
Modelname | Time (CBC2) | Time (GLPK425) | Ratio (CBC2 / GLPK425) | Obj (CBC2) | Obj (GLPK425) |
10teams | 32.3000 | 70.6400 | 0.457 | 9.24000000E+02 | 9.24000000E+02 |
acc-tight-0 | 3.9700 | 33.4100 | 0.119 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-1 | 4.8800 | 40.4200 | 0.121 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-4 | 14.7800 | 40.6500 | 0.364 | 0.00000000E+00 | 0.00000000E+00 |
bell3a | 3.2100 | 40.5400 | 0.079 | 8.78430316E+05 | 8.78430316E+05 |
bienst1 | 93.3500 | 1667.8300 | 0.056 | 4.67500000E+01 | 4.67500000E+01 |
blend2 | 8.6200 | 154.4400 | 0.056 | 7.59898500E+00 | 7.59898500E+00 |
dano3_5 | 693.0900 | 3650.0200 | 0.190 | 5.76924916E+02 | 5.76924916E+02 |
fiber | 2.0500 | 11.3100 | 0.181 | 4.05935180E+05 | 4.05935180E+05 |
fixnet6 | 3.1200 | 43.1800 | 0.072 | 3.98300000E+03 | 3.98300000E+03 |
gesa3_o | 13.9900 | 42.1800 | 0.332 | 2.79910426E+07 | 2.79910426E+07 |
khb05250 | 0.4700 | 2.0500 | 0.229 | 1.06940226E+08 | 1.06940226E+08 |
l152lav | 26.5500 | 144.6000 | 0.184 | 4.72200000E+03 | 4.72200000E+03 |
misc03 | 3.3400 | 15.1800 | 0.220 | 3.36000000E+03 | 3.36000000E+03 |
misc07 | 129.6800 | 1572.3800 | 0.082 | 2.81000000E+03 | 2.81000000E+03 |
mitre | 7.4300 | 236.9100 | 0.031 | 1.15155000E+05 | 1.15155000E+05 |
mod010 | 0.7800 | 2.4700 | 0.316 | 6.54800000E+03 | 6.54800000E+03 |
mod011 | 224.1800 | 3251.6500 | 0.069 | -5.45585350E+07 | -5.45585350E+07 |
modglob | 39.1800 | 99.8100 | 0.393 | 2.07405081E+07 | 2.07405081E+07 |
p2756 | 3.3100 | 13.6300 | 0.243 | 3.12400000E+03 | 3.12400000E+03 |
pk1 | 129.9400 | 3591.5600 | 0.036 | 1.10000000E+01 | 1.10000000E+01 |
prod1 | 106.7000 | 3566.5200 | 0.030 | -5.60000000E+01 | -5.60000000E+01 |
qiu | 739.5800 | 3588.4000 | 0.206 | -1.32873137E+02 | -1.32873137E+02 |
qnet1 | 4.3300 | 17.1100 | 0.253 | 1.60296927E+04 | 1.60296927E+04 |
qnet1_o | 5.4000 | 32.0000 | 0.169 | 1.60296927E+04 | 1.60296927E+04 |
ran10x10c | 13.3400 | 65.3800 | 0.204 | 1.30070000E+04 | 1.30070000E+04 |
ran10x26 | 88.7200 | 3579.3100 | 0.025 | 4.27000000E+03 | 4.27000000E+03 |
ran12x12 | 69.1300 | 506.4800 | 0.136 | 2.29100000E+03 | 2.29100000E+03 |
ran12x21 | 385.7300 | 3583.5400 | 0.108 | 3.66400000E+03 | 3.66400000E+03 |
ran13x13 | 90.7700 | 630.9200 | 0.144 | 3.25200000E+03 | 3.25200000E+03 |
ran17x17 | 45.9700 | 373.0500 | 0.123 | 1.37300000E+03 | 1.37300000E+03 |
ran4x64 | 3.2800 | 10.2500 | 0.320 | 9.71100000E+03 | 9.71100000E+03 |
ran8x32 | 55.4400 | 490.9900 | 0.113 | 5.24700000E+03 | 5.24700000E+03 |
rentacar | 5.7800 | 12.5500 | 0.461 | 2.88824709E+07 | 2.88824709E+07 |
rlp2 | 3.2600 | 73.7300 | 0.044 | 1.90000000E+01 | 1.90000000E+01 |
stein45 | 65.2600 | 138.9300 | 0.470 | 3.00000000E+01 | 3.00000000E+01 |
swath1 | 1269.9300 | 3571.0000 | 0.356 | 3.79071296E+02 | 3.79071300E+02 |
vpm2 | 8.3400 | 35.9800 | 0.232 | 1.37500000E+01 | 1.37500000E+01 |
Modelname | Time (CBC2) | Time (GLPK425) | Ratio (CBC2 / GLPK425) | Obj (CBC2) | Obj (GLPK425) |
markshare2 | 343.7300 | 3593.1600 | 0.096 | 4.00000000E+01 | 3.10000000E+01 |
Modelname | Time (CBC2) | Time (GLPK425) | Ratio (CBC2 / GLPK425) | Obj (CBC2) | Obj (GLPK425) |
ran14x18 | 2944.9900 | 3591.0600 | 0.820 | 3.73500000E+03 | 3.75500000E+03 |
ran16x16 | 2546.0400 | 3589.5500 | 0.709 | 3.82300000E+03 | 3.83600000E+03 |
Modelname | Time (CBC2) | Time (GLPK425) | Ratio (CBC2 / GLPK425) | Obj (CBC2) | Obj (GLPK425) |
gen | 0.2400 | 0.2800 | 0.857 | 1.12313363E+05 | 1.12313363E+05 |
gt2 | 0.0600 | 0.1000 | 0.600 | 2.11660000E+04 | 2.11660000E+04 |
misc06 | 1.3300 | 1.6000 | 0.831 | 1.28508607E+04 | 1.28508607E+04 |
swath2 | 2182.7000 | 3574.9400 | 0.611 | 3.85199693E+02 | 3.85199693E+02 |
Modelname | Time (CBC2) | Time (GLPK425) | Ratio (CBC2 / GLPK425) | Obj (CBC2) | Obj (GLPK425) |
arki001 | 3602.2600 | 3591.1400 | 1.003 | 7.58100127E+06 | 7.58306862E+06 |
danoint | 3602.3000 | 3584.9400 | 1.005 | 6.56666667E+01 | 6.62500000E+01 |
fast0507 | 3603.3900 | 3619.5700 | 0.996 | 1.74000000E+02 | 1.81000000E+02 |
mkc1 | 3600.8300 | 3604.3500 | 0.999 | -6.07098000E+02 | -6.05819000E+02 |
mkc | 3601.4700 | 3563.1000 | 1.011 | -5.50706000E+02 | -4.33802000E+02 |
rout | 1100.5300 | 1161.1200 | 0.948 | 1.07756000E+03 | 1.07919000E+03 |
set1ch | 3715.6600 | 3592.3500 | 1.034 | 5.45377500E+04 | 5.46152500E+04 |
swath | 3602.5600 | 3566.4000 | 1.010 | 5.15956636E+02 | 5.19450325E+02 |
Modelname | Time (CBC2) | Time (GLPK425) | Ratio (CBC2 / GLPK425) | Obj (CBC2) | Obj (GLPK425) |
bk4x3 | 0.0100 | 0.0000 | --- | 3.50000000E+02 | 3.50000000E+02 |
egout | 0.0300 | 0.0100 | --- | 5.68100700E+02 | 5.68100700E+02 |
gr4x6 | 0.0300 | 0.0100 | --- | 2.02350000E+02 | 2.02350000E+02 |
nw04 | 16.9900 | 15.5200 | 1.095 | 1.68620000E+04 | 1.68620000E+04 |
stein27 | 3.0000 | 2.8600 | 1.049 | 1.80000000E+01 | 1.80000000E+01 |
Modelname | Time (CBC2) | Time (GLPK425) | Ratio (CBC2 / GLPK425) | Obj (CBC2) | Obj (GLPK425) |
dano3mip | 3643.7400 | 3665.5200 | 0.994 | 7.31000000E+02 | 7.27925926E+02 |
seymour1 | 3626.3500 | 3599.2200 | 1.008 | 4.11028552E+02 | 4.10930973E+02 |
seymour | 3602.4600 | 3585.3900 | 1.005 | 4.35000000E+02 | 4.30000000E+02 |
Modelname | Time (CBC2) | Time (GLPK425) | Ratio (CBC2 / GLPK425) | Obj (CBC2) | Obj (GLPK425) |
binkar10_1 | 3606.3600 | 2199.9700 | 1.639 | 6.74220002E+03 | 6.74220002E+03 |
dano3_3 | 200.6600 | 124.8700 | 1.607 | 5.76344633E+02 | 5.76344633E+02 |
dano3_4 | 174.7000 | 141.6400 | 1.233 | 5.76435225E+02 | 5.76435225E+02 |
dsbmip | 0.9600 | 0.5200 | 1.846 | -3.06769012E+02 | -3.06769012E+02 |
gesa2 | 9.8100 | 6.2500 | 1.570 | 2.57798564E+07 | 2.57798564E+07 |
p0033 | 0.1500 | 0.0200 | --- | 3.08900000E+03 | 3.08900000E+03 |
ran10x10b | 1.4800 | 0.8600 | 1.721 | 3.07300000E+03 | 3.07300000E+03 |
ran6x43 | 3.8000 | 2.1800 | 1.743 | 6.33000000E+03 | 6.33000000E+03 |
Modelname | Time (CBC2) | Time (GLPK425) | Ratio (CBC2 / GLPK425) | Obj (CBC2) | Obj (GLPK425) |
noswot | 1707.5200 | 108.4000 | 15.752 | -4.10000000E+01 | -4.00000000E+01 |
Modelname | Time (CBC2) | Time (GLPK425) | Ratio (CBC2 / GLPK425) | Obj (CBC2) | Obj (GLPK425) |
acc-tight-5 | 869.9400 | 75.2000 | 11.568 | 0.00000000E+00 | 0.00000000E+00 |
air03 | 5.3700 | 0.6200 | 8.661 | 3.40160000E+05 | 3.40160000E+05 |
bal8x12 | 1.6100 | 0.0700 | 23.000 | 4.71550000E+02 | 4.71550000E+02 |
bell5 | 24.5800 | 8.1600 | 3.012 | 8.96640649E+06 | 8.96640649E+06 |
dcmulti | 7.1100 | 1.3200 | 5.386 | 1.88182000E+05 | 1.88182000E+05 |
gesa3 | 14.4900 | 1.3900 | 10.424 | 2.79910426E+07 | 2.79910426E+07 |
irp | 75.7100 | 13.6600 | 5.542 | 1.21594928E+04 | 1.21594928E+04 |
lseu | 1.6600 | 0.6800 | 2.441 | 1.12000000E+03 | 1.12000000E+03 |
mod008 | 2.4400 | 0.8100 | 3.012 | 3.07000000E+02 | 3.07000000E+02 |
p0201 | 6.5000 | 3.0300 | 2.145 | 7.61500000E+03 | 7.61500000E+03 |
p0282 | 2.2000 | 0.8200 | 2.683 | 2.58411000E+05 | 2.58411000E+05 |
p0548 | 3.6700 | 1.0400 | 3.529 | 8.69100000E+03 | 8.69100000E+03 |
pp08acuts | 31.0400 | 2.9900 | 10.381 | 7.35000000E+03 | 7.35000000E+03 |
pp08a | 44.2700 | 4.2200 | 10.491 | 7.35000000E+03 | 7.35000000E+03 |
ran10x10a | 3.5600 | 0.7900 | 4.506 | 1.49900000E+03 | 1.49900000E+03 |
ran10x12 | 2.8000 | 1.1400 | 2.456 | 2.71400000E+03 | 2.71400000E+03 |
rgn | 3.2400 | 0.4700 | 6.894 | 8.21999992E+01 | 8.21999992E+01 |
vpm1 | 0.7600 | 0.0400 | --- | 2.00000000E+01 | 2.00000000E+01 |
Modelname | Time (CBC2) | Time (GLPK425) | Ratio (CBC2 / GLPK425) | Obj (CBC2) | Obj (GLPK425) |
gesa2_o | 26.6900 | 8.7600 | 3.047 | 2.58091502E+07 | 2.57798564E+07 |
Modelname | Time (CBC2) | Time (GLPK425) | Ratio (CBC2 / GLPK425) | Obj (CBC2) | Obj (GLPK425) |
acc-tight-2 | fail | 93.3900 | -- | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-6 | fail | 113.8300 | -- | 0.00000000E+00 | 0.00000000E+00 |
Modelname | Time (CBC2) | Time (GLPK425) | Ratio (CBC2 / GLPK425) | Obj (CBC2) | Obj (GLPK425) |
acc-tight-3 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |