Date / Time: | 07/06/08 18:47:05 |
Tracefile 1 : | CPLEX.trc |
Tracefile 2 : | GLPK.trc |
Solvers used : | CPLEX |
Glpk | |
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 Glpk better | |
Solver CPLEX infinitely faster : | 4 | 4 | - | - |
Solver CPLEX much faster : | 85 | 23 | 62 | - |
Solver CPLEX faster : | 7 | 2 | 5 | - |
Solvers perform the same : | 25 | 19 | 6 | - |
Solver Glpk faster : | 2 | - | 2 | - |
Solver Glpk much faster : | 1 | - | 1 | - |
Solver Glpk infinitely faster : | 1 | - | - | 1 |
Both solvers failed to solve optimally : | - | - | - | - |
Total models: : | 125 | 48 | 76 | 1 |
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 (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
acc-tight-3 | 1776.3900 | fail | -- | 0.00000000E+00 | NA |
arki001 | 2252.9500 | fail | -- | 7.58081305E+06 | NA |
neos4 | 3.4000 | infeasible | -- | -4.86034408E+10 | 0.00000000E+00 |
neos5 | 3.5900 | infeasible | -- | -4.86034408E+10 | 0.00000000E+00 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
air04 | 15.8600 | 3589.7600 | 0.004 | 5.61370000E+04 | 5.61470000E+04 |
air05 | 9.5800 | 3590.2200 | 0.003 | 2.63740000E+04 | 2.66980000E+04 |
binkar10_1 | 18.5400 | 3539.0700 | 0.005 | 6.74220002E+03 | 6.74676002E+03 |
cap6000 | 1.0200 | 3507.8800 | 0.000 | -2.45137700E+06 | -2.44374500E+06 |
gesa2_o | 0.3100 | 3563.7900 | 0.000 | 2.57798564E+07 | 2.57883264E+07 |
harp2 | 242.6500 | 3482.3700 | 0.070 | -7.38997987E+07 | -7.36258620E+07 |
markshare1 | 383.7900 | 3587.9300 | 0.107 | 9.00000000E+00 | 1.50000000E+01 |
markshare2 | 479.1800 | 3586.8200 | 0.134 | 2.40000000E+01 | 4.00000000E+01 |
mas74 | 133.5300 | 3584.5100 | 0.037 | 1.18011857E+04 | 1.18776944E+04 |
mas76 | 55.3200 | 3584.4100 | 0.015 | 4.00050541E+04 | 4.01219123E+04 |
mkc1 | 30.3200 | 3517.1700 | 0.009 | -6.07207000E+02 | -6.04720000E+02 |
modglob | 0.1600 | 3591.4600 | 0.000 | 2.07405081E+07 | 2.07989108E+07 |
neos1 | 0.7600 | 3567.2200 | 0.000 | 1.90000000E+01 | 2.00000000E+01 |
neos2 | 4.4000 | 3527.4700 | 0.001 | 4.54864697E+02 | 9.25692665E+02 |
neos3 | 34.3900 | 3539.2600 | 0.010 | 3.68842751E+02 | 6.80176295E+02 |
neos6 | 65.0500 | 3566.2700 | 0.018 | 8.30000000E+01 | 9.20000000E+01 |
pp08a | 1.1200 | 3584.3500 | 0.000 | 7.35000000E+03 | 7.38000000E+03 |
ran12x21 | 64.6300 | 3589.6800 | 0.018 | 3.66400000E+03 | 3.67500000E+03 |
ran13x13 | 19.2400 | 3587.1000 | 0.005 | 3.25200000E+03 | 3.27600000E+03 |
ran16x16 | 169.4400 | 3587.5000 | 0.047 | 3.82300000E+03 | 3.94300000E+03 |
ran17x17 | 5.8200 | 3589.3100 | 0.002 | 1.37300000E+03 | 1.40500000E+03 |
set1ch | 0.3200 | 3590.2400 | 0.000 | 5.45377500E+04 | 5.74807500E+04 |
seymour1 | 215.5700 | 3565.9700 | 0.060 | 4.10763701E+02 | 4.10835917E+02 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
10teams | 4.0900 | 84.3700 | 0.048 | 9.24000000E+02 | 9.24000000E+02 |
acc-tight-0 | 0.4600 | 34.2300 | 0.013 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-1 | 1.9900 | 46.8100 | 0.043 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-2 | 58.0300 | 2751.4400 | 0.021 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-4 | 1.3400 | 42.2600 | 0.032 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-6 | 48.4900 | 417.4500 | 0.116 | 0.00000000E+00 | 0.00000000E+00 |
bc1 | 133.5900 | 3376.0200 | 0.040 | 3.33836255E+00 | 3.33836255E+00 |
bell3a | 1.8500 | 24.2400 | 0.076 | 8.78430316E+05 | 8.78430316E+05 |
bell5 | 0.1900 | 230.8100 | 0.001 | 8.96640649E+06 | 8.96640649E+06 |
bienst1 | 34.0500 | 360.7100 | 0.094 | 4.67500000E+01 | 4.67500000E+01 |
bienst2 | 175.5200 | 3560.5600 | 0.049 | 5.46000000E+01 | 5.46000000E+01 |
blend2 | 1.2600 | 10.3400 | 0.122 | 7.59898500E+00 | 7.59898500E+00 |
dano3_5 | 202.0400 | 1274.6200 | 0.159 | 5.76924916E+02 | 5.76924916E+02 |
dcmulti | 0.3500 | 2.4400 | 0.143 | 1.88182000E+05 | 1.88182000E+05 |
enigma | 0.0100 | 19.5000 | --- | 0.00000000E+00 | 0.00000000E+00 |
fiber | 0.2500 | 179.3300 | 0.001 | 4.05935180E+05 | 4.05935180E+05 |
fixnet6 | 0.9100 | 6.1000 | 0.149 | 3.98300000E+03 | 3.98300000E+03 |
gesa2 | 0.3200 | 380.5300 | 0.001 | 2.57798564E+07 | 2.57798564E+07 |
gesa3 | 0.5600 | 3.8700 | 0.145 | 2.79910426E+07 | 2.79910426E+07 |
gesa3_o | 0.2800 | 13.3400 | 0.021 | 2.79910426E+07 | 2.79910426E+07 |
irp | 5.2700 | 16.9600 | 0.311 | 1.21594928E+04 | 1.21594928E+04 |
khb05250 | 0.1100 | 5.4000 | 0.020 | 1.06940226E+08 | 1.06940226E+08 |
l152lav | 0.8800 | 93.8200 | 0.009 | 4.72200000E+03 | 4.72200000E+03 |
lseu | 0.0700 | 0.7500 | 0.093 | 1.12000000E+03 | 1.12000000E+03 |
mas284 | 4.1800 | 195.7100 | 0.021 | 9.14057237E+04 | 9.14057237E+04 |
misc03 | 1.0600 | 6.1300 | 0.173 | 3.36000000E+03 | 3.36000000E+03 |
misc06 | 0.0900 | 0.5700 | 0.158 | 1.28508607E+04 | 1.28508607E+04 |
misc07 | 32.6600 | 1077.4300 | 0.030 | 2.81000000E+03 | 2.81000000E+03 |
mitre | 0.4900 | 641.0700 | 0.001 | 1.15155000E+05 | 1.15155000E+05 |
mod008 | 0.0900 | 3.4800 | 0.026 | 3.07000000E+02 | 3.07000000E+02 |
mod010 | 0.3200 | 2.4700 | 0.130 | 6.54800000E+03 | 6.54800000E+03 |
mod011 | 88.5600 | 3507.5400 | 0.025 | -5.45585350E+07 | -5.45585350E+07 |
noswot | 894.4000 | 3582.2600 | 0.250 | -4.10000000E+01 | -4.10000000E+01 |
p0201 | 0.2700 | 2.6200 | 0.103 | 7.61500000E+03 | 7.61500000E+03 |
p0282 | 0.1000 | 0.3800 | 0.263 | 2.58411000E+05 | 2.58411000E+05 |
p0548 | 0.0400 | 0.7600 | --- | 8.69100000E+03 | 8.69100000E+03 |
p2756 | 0.3300 | 28.3400 | 0.012 | 3.12400000E+03 | 3.12400000E+03 |
pk1 | 128.6600 | 3581.6600 | 0.036 | 1.10000000E+01 | 1.10000000E+01 |
pp08acuts | 1.4900 | 800.8900 | 0.002 | 7.35000000E+03 | 7.35000000E+03 |
prod1 | 14.3200 | 3527.7400 | 0.004 | -5.60000000E+01 | -5.60000000E+01 |
qiu | 34.4500 | 3581.4000 | 0.010 | -1.32873137E+02 | -1.32873137E+02 |
qnet1 | 1.5400 | 8.0000 | 0.193 | 1.60296927E+04 | 1.60296927E+04 |
qnet1_o | 1.0000 | 9.4600 | 0.106 | 1.60296927E+04 | 1.60296927E+04 |
ran10x10a | 0.1800 | 8.2600 | 0.022 | 1.49900000E+03 | 1.49900000E+03 |
ran10x10b | 0.1400 | 7.5600 | 0.019 | 3.07300000E+03 | 3.07300000E+03 |
ran10x10c | 1.4200 | 1120.5800 | 0.001 | 1.30070000E+04 | 1.30070000E+04 |
ran10x12 | 0.3200 | 1.7200 | 0.186 | 2.71400000E+03 | 2.71400000E+03 |
ran10x26 | 12.5700 | 3587.8700 | 0.004 | 4.27000000E+03 | 4.27000000E+03 |
ran12x12 | 9.9600 | 3586.8400 | 0.003 | 2.29100000E+03 | 2.29100000E+03 |
ran4x64 | 0.1900 | 2.1000 | 0.090 | 9.71100000E+03 | 9.71100000E+03 |
ran6x43 | 0.3100 | 2.0100 | 0.154 | 6.33000000E+03 | 6.33000000E+03 |
ran8x32 | 3.4400 | 607.9400 | 0.006 | 5.24700000E+03 | 5.24700000E+03 |
rentacar | 0.4600 | 4.0400 | 0.114 | 2.88824709E+07 | 2.88824709E+07 |
rgn | 0.1500 | 1.6500 | 0.091 | 8.21999992E+01 | 8.21999992E+01 |
rlp2 | 0.0200 | 1060.6900 | --- | 1.90000000E+01 | 1.90000000E+01 |
rout | 13.4000 | 3582.3500 | 0.004 | 1.07756000E+03 | 1.07756000E+03 |
stein27 | 0.2400 | 2.8000 | 0.086 | 1.80000000E+01 | 1.80000000E+01 |
stein45 | 12.0800 | 134.1700 | 0.090 | 3.00000000E+01 | 3.00000000E+01 |
swath1 | 12.6800 | 3534.1800 | 0.004 | 3.79071296E+02 | 3.79071300E+02 |
swath2 | 11.3400 | 3531.3000 | 0.003 | 3.85199693E+02 | 3.85199693E+02 |
vpm1 | 0.0400 | 250.1700 | --- | 2.00000000E+01 | 2.00000000E+01 |
vpm2 | 0.4700 | 259.8000 | 0.002 | 1.37500000E+01 | 1.37500000E+01 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
fast0507 | 1921.1400 | 3620.6200 | 0.531 | 1.74000000E+02 | 1.95000000E+02 |
ran14x18 | 2569.6400 | 3588.8300 | 0.716 | 3.71200000E+03 | 3.88600000E+03 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
acc-tight-5 | 40.5400 | 51.3900 | 0.789 | 0.00000000E+00 | 0.00000000E+00 |
air03 | 0.4000 | 0.6200 | 0.645 | 3.40160000E+05 | 3.40160000E+05 |
dano3_3 | 71.8800 | 93.1400 | 0.772 | 5.76344635E+02 | 5.76344633E+02 |
dano3_4 | 92.1500 | 109.5400 | 0.841 | 5.76435225E+02 | 5.76435225E+02 |
gen | 0.0300 | 0.3300 | --- | 1.12313363E+05 | 1.12313363E+05 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
bc | 3600.0900 | 3465.4900 | 1.039 | 7.00000000E+00 | 8.00000000E+00 |
dano3mip | 3600.2600 | 3618.9700 | 0.995 | 6.99666667E+02 | 7.42000000E+02 |
mkc | 3600.0900 | 3496.6500 | 1.030 | -5.63846000E+02 | -4.14638000E+02 |
n3700 | 3600.1100 | 3552.1700 | 1.013 | 1.30578400E+06 | 1.93539800E+06 |
n3701 | 3600.0900 | 3552.7600 | 1.013 | 1.29197000E+06 | 2.00525200E+06 |
n3702 | 3600.1000 | 3544.3000 | 1.016 | 1.28784900E+06 | 2.06344500E+06 |
n3703 | 3600.1000 | 3557.3700 | 1.012 | 1.26832800E+06 | 2.07820100E+06 |
n3704 | 3600.1200 | 3549.6600 | 1.014 | 1.30440800E+06 | 1.96622400E+06 |
n3705 | 3600.0700 | 3545.7000 | 1.015 | 1.29186600E+06 | 1.83811200E+06 |
n3706 | 3600.0800 | 3549.6800 | 1.014 | 1.29039800E+06 | 1.97923300E+06 |
n3707 | 3600.0500 | 3550.9300 | 1.014 | 1.28579700E+06 | 1.91128500E+06 |
n3708 | 3600.1400 | 3556.4700 | 1.012 | 1.28936800E+06 | 2.00776500E+06 |
n3709 | 3600.1400 | 3548.6800 | 1.015 | 1.30094500E+06 | 2.12520400E+06 |
n370a | 3600.1500 | 3546.6800 | 1.015 | 1.30832900E+06 | 1.93118700E+06 |
n370b | 3600.1400 | 3551.9200 | 1.014 | 1.29570800E+06 | 2.11658100E+06 |
n370c | 3600.1000 | 3545.7200 | 1.015 | 1.29733200E+06 | 2.11821000E+06 |
n370d | 3600.0800 | 3543.6200 | 1.016 | 1.29733200E+06 | 2.11821000E+06 |
n370e | 3600.1100 | 3553.0200 | 1.013 | 1.27210400E+06 | 2.13865400E+06 |
seymour | 3600.0700 | 3584.7600 | 1.004 | 4.24000000E+02 | 4.31000000E+02 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
bk4x3 | 0.0100 | 0.0000 | --- | 3.50000000E+02 | 3.50000000E+02 |
danoint | 3600.0200 | 3578.8100 | 1.006 | 6.56666667E+01 | 6.56666667E+01 |
egout | 0.0100 | 0.0000 | --- | 5.68100700E+02 | 5.68100700E+02 |
gr4x6 | 0.0100 | 0.0100 | --- | 2.02350000E+02 | 2.02350000E+02 |
gt2 | 0.0100 | 0.1000 | --- | 2.11660000E+04 | 2.11660000E+04 |
p0033 | 0.0100 | 0.0100 | --- | 3.08900000E+03 | 3.08900000E+03 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
bal8x12 | 0.1100 | 0.0700 | 1.571 | 4.71550000E+02 | 4.71550000E+02 |
dsbmip | 0.5300 | 0.2800 | 1.893 | -3.06769012E+02 | -3.06769012E+02 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
nw04 | 33.7100 | 12.3800 | 2.723 | 1.68620000E+04 | 1.68620000E+04 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
swath | fail | 3542.1900 | -- | 0.00000000E+00 | 5.08984877E+02 |