Date / Time: | 10/04/08 13:46:51 |
Tracefile 1 : | CPLEX-1.trc |
Tracefile 2 : | GLPK-1.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 : | 82 | 21 | 61 | - |
Solver CPLEX faster : | 5 | 1 | 4 | - |
Solvers perform the same : | 29 | 20 | 9 | - |
Solver Glpk faster : | 1 | 1 | - | - |
Solver Glpk much faster : | 3 | 2 | 1 | - |
Solver Glpk infinitely faster : | 1 | - | - | 1 |
Both solvers failed to solve optimally : | - | - | - | - |
Total models: : | 125 | 49 | 75 | 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-2 | 56.1900 | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-3 | 1700.7700 | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-6 | 49.1500 | fail | -- | 0.00000000E+00 | NA |
fast0507 | 1862.9000 | fail | -- | 1.74000000E+02 | 0.00000000E+00 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
air04 | 16.5400 | 3597.0600 | 0.005 | 5.61370000E+04 | 5.61670000E+04 |
binkar10_1 | 18.7000 | 3550.3300 | 0.005 | 6.74220002E+03 | 6.75310001E+03 |
cap6000 | 1.0800 | 3514.8500 | 0.000 | -2.45137700E+06 | -2.31508100E+06 |
gesa2_o | 0.3200 | 3584.0100 | 0.000 | 2.57798564E+07 | 2.57952089E+07 |
harp2 | 281.9200 | 3587.9000 | 0.079 | -7.38997987E+07 | -7.35332740E+07 |
mas74 | 328.6000 | 3582.9700 | 0.092 | 1.18011857E+04 | 1.18776944E+04 |
mas76 | 57.2300 | 3580.1300 | 0.016 | 4.00050541E+04 | 4.01219123E+04 |
mkc1 | 31.6300 | 3493.7500 | 0.009 | -6.07207000E+02 | -6.06167000E+02 |
modglob | 0.1500 | 3586.6700 | 0.000 | 2.07405081E+07 | 2.07989108E+07 |
neos1 | 0.7200 | 3559.6400 | 0.000 | 1.90000000E+01 | 2.10000000E+01 |
neos2 | 29.5200 | 3557.6300 | 0.008 | 4.54864697E+02 | 1.21042276E+03 |
neos3 | 45.4900 | 3552.4700 | 0.013 | 3.68842751E+02 | 1.27968092E+03 |
neos4 | 3.2000 | 1944.2700 | 0.002 | -4.86034408E+10 | -4.85871773E+10 |
neos5 | 3.1200 | 1954.4900 | 0.002 | -4.86034408E+10 | -4.85871773E+10 |
neos6 | 80.6100 | 3574.9600 | 0.023 | 8.30000000E+01 | 8.90000000E+01 |
pp08a | 1.0600 | 3585.0900 | 0.000 | 7.35000000E+03 | 7.37000000E+03 |
ran12x21 | 63.1100 | 3588.1800 | 0.018 | 3.66400000E+03 | 3.71500000E+03 |
ran16x16 | 163.8600 | 3586.5000 | 0.046 | 3.82300000E+03 | 3.83600000E+03 |
ran17x17 | 5.2600 | 3589.9200 | 0.001 | 1.37300000E+03 | 1.39100000E+03 |
set1ch | 0.3300 | 3587.2000 | 0.000 | 5.45377500E+04 | 5.80650000E+04 |
seymour1 | 219.5900 | 3565.0100 | 0.062 | 4.10763701E+02 | 4.10835917E+02 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
10teams | 4.3200 | 132.4400 | 0.033 | 9.24000000E+02 | 9.24000000E+02 |
acc-tight-0 | 0.4800 | 33.8300 | 0.014 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-1 | 1.9800 | 44.5600 | 0.044 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-4 | 1.3300 | 41.8300 | 0.032 | 0.00000000E+00 | 0.00000000E+00 |
air05 | 9.6300 | 3585.3100 | 0.003 | 2.63740000E+04 | 2.63740000E+04 |
bc1 | 133.6400 | 3238.2800 | 0.041 | 3.33836255E+00 | 3.33836255E+00 |
bell3a | 1.8600 | 22.6700 | 0.082 | 8.78430316E+05 | 8.78430316E+05 |
bell5 | 0.1800 | 231.3100 | 0.001 | 8.96640649E+06 | 8.96640649E+06 |
bienst1 | 35.4700 | 413.5900 | 0.086 | 4.67500000E+01 | 4.67500000E+01 |
bienst2 | 190.6700 | 2597.6400 | 0.073 | 5.46000000E+01 | 5.46000000E+01 |
blend2 | 1.3200 | 9.5700 | 0.138 | 7.59898500E+00 | 7.59898500E+00 |
dano3_5 | 245.1400 | 1378.9000 | 0.178 | 5.76924916E+02 | 5.76924916E+02 |
dcmulti | 0.3500 | 4.5400 | 0.077 | 1.88182000E+05 | 1.88182000E+05 |
enigma | 0.0100 | 35.4500 | --- | 0.00000000E+00 | 0.00000000E+00 |
fiber | 0.2400 | 136.8000 | 0.002 | 4.05935180E+05 | 4.05935180E+05 |
fixnet6 | 1.0000 | 6.1200 | 0.163 | 3.98300000E+03 | 3.98300000E+03 |
gesa2 | 0.3300 | 268.3800 | 0.001 | 2.57798564E+07 | 2.57798564E+07 |
gesa3 | 0.6100 | 3.5200 | 0.173 | 2.79910426E+07 | 2.79910426E+07 |
gesa3_o | 0.2700 | 5.3000 | 0.051 | 2.79910426E+07 | 2.79910426E+07 |
irp | 5.0400 | 72.6000 | 0.069 | 1.21594928E+04 | 1.21594928E+04 |
khb05250 | 0.1100 | 4.4900 | 0.024 | 1.06940226E+08 | 1.06940226E+08 |
l152lav | 0.8800 | 153.8000 | 0.006 | 4.72200000E+03 | 4.72200000E+03 |
lseu | 0.0600 | 0.8100 | 0.074 | 1.12000000E+03 | 1.12000000E+03 |
mas284 | 4.2600 | 185.6300 | 0.023 | 9.14057237E+04 | 9.14057237E+04 |
misc03 | 1.0400 | 20.4000 | 0.051 | 3.36000000E+03 | 3.36000000E+03 |
misc06 | 0.1000 | 0.3400 | 0.294 | 1.28508607E+04 | 1.28508607E+04 |
misc07 | 32.9700 | 2134.6400 | 0.015 | 2.81000000E+03 | 2.81000000E+03 |
mitre | 0.5200 | 280.0600 | 0.002 | 1.15155000E+05 | 1.15155000E+05 |
mod008 | 0.1000 | 3.3600 | 0.030 | 3.07000000E+02 | 3.07000000E+02 |
mod010 | 0.3400 | 1.0400 | 0.327 | 6.54800000E+03 | 6.54800000E+03 |
mod011 | 109.4300 | 3514.2700 | 0.031 | -5.45585350E+07 | -5.45585350E+07 |
p0201 | 0.2700 | 4.1600 | 0.065 | 7.61500000E+03 | 7.61500000E+03 |
p0282 | 0.1000 | 0.5800 | 0.172 | 2.58411000E+05 | 2.58411000E+05 |
p0548 | 0.0400 | 0.8400 | --- | 8.69100000E+03 | 8.69100000E+03 |
p2756 | 0.3100 | 32.7100 | 0.009 | 3.12400000E+03 | 3.12400000E+03 |
pk1 | 129.5300 | 3583.2700 | 0.036 | 1.10000000E+01 | 1.10000000E+01 |
pp08acuts | 1.4200 | 2695.2900 | 0.001 | 7.35000000E+03 | 7.35000000E+03 |
prod1 | 15.5800 | 3537.4500 | 0.004 | -5.60000000E+01 | -5.60000000E+01 |
qiu | 48.5300 | 3577.3100 | 0.014 | -1.32873137E+02 | -1.32873137E+02 |
qnet1 | 1.5200 | 12.2000 | 0.125 | 1.60296927E+04 | 1.60296927E+04 |
qnet1_o | 0.9800 | 6.3400 | 0.155 | 1.60296927E+04 | 1.60296927E+04 |
ran10x10a | 0.1600 | 21.8900 | 0.007 | 1.49900000E+03 | 1.49900000E+03 |
ran10x10b | 0.1200 | 7.7100 | 0.016 | 3.07300000E+03 | 3.07300000E+03 |
ran10x10c | 1.4300 | 827.1200 | 0.002 | 1.30070000E+04 | 1.30070000E+04 |
ran10x12 | 0.3400 | 5.1100 | 0.067 | 2.71400000E+03 | 2.71400000E+03 |
ran10x26 | 12.6100 | 3588.6200 | 0.004 | 4.27000000E+03 | 4.27000000E+03 |
ran12x12 | 9.5200 | 3587.4500 | 0.003 | 2.29100000E+03 | 2.29100000E+03 |
ran13x13 | 19.4500 | 3589.4800 | 0.005 | 3.25200000E+03 | 3.25200000E+03 |
ran4x64 | 0.1800 | 4.6800 | 0.038 | 9.71100000E+03 | 9.71100000E+03 |
ran6x43 | 0.3100 | 17.1200 | 0.018 | 6.33000000E+03 | 6.33000000E+03 |
ran8x32 | 3.2600 | 2209.3200 | 0.001 | 5.24700000E+03 | 5.24700000E+03 |
rentacar | 0.4600 | 2.1000 | 0.219 | 2.88824709E+07 | 2.88824709E+07 |
rgn | 0.1500 | 2.0000 | 0.075 | 8.21999992E+01 | 8.21999992E+01 |
rlp2 | 0.0200 | 46.5900 | --- | 1.90000000E+01 | 1.90000000E+01 |
rout | 12.0600 | 2782.6800 | 0.004 | 1.07756000E+03 | 1.07756000E+03 |
stein27 | 0.2400 | 4.1800 | 0.057 | 1.80000000E+01 | 1.80000000E+01 |
stein45 | 11.0900 | 129.1200 | 0.086 | 3.00000000E+01 | 3.00000000E+01 |
swath1 | 13.2900 | 3544.5200 | 0.004 | 3.79071296E+02 | 3.79071296E+02 |
swath2 | 11.3200 | 3539.7400 | 0.003 | 3.85199693E+02 | 3.85199693E+02 |
vpm1 | 0.0800 | 38.0200 | 0.002 | 2.00000000E+01 | 2.00000000E+01 |
vpm2 | 0.7800 | 489.5200 | 0.002 | 1.37500000E+01 | 1.37500000E+01 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
ran14x18 | 2572.4600 | 3588.6400 | 0.717 | 3.71200000E+03 | 3.83700000E+03 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
acc-tight-5 | 39.5900 | 66.7700 | 0.593 | 0.00000000E+00 | 0.00000000E+00 |
air03 | 0.4600 | 0.6000 | 0.767 | 3.40160000E+05 | 3.40160000E+05 |
dano3_4 | 91.9000 | 108.4100 | 0.848 | 5.76435225E+02 | 5.76435225E+02 |
gen | 0.0200 | 0.2300 | --- | 1.12313363E+05 | 1.12313363E+05 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
dano3mip | 3600.3600 | 3608.9300 | 0.998 | 7.17181818E+02 | 7.66918919E+02 |
markshare1 | 3600.0100 | 3586.9600 | 1.004 | 6.00000000E+00 | 1.50000000E+01 |
markshare2 | 3600.0100 | 3584.8200 | 1.004 | 1.70000000E+01 | 4.00000000E+01 |
mkc | 3600.1000 | 3504.2300 | 1.027 | -5.63846000E+02 | -4.54430000E+02 |
n3700 | 3600.0900 | 3547.3000 | 1.015 | 1.30578400E+06 | 1.97545600E+06 |
n3701 | 3600.1400 | 3551.8300 | 1.014 | 1.28831900E+06 | 1.87147000E+06 |
n3702 | 3600.0800 | 3549.8200 | 1.014 | 1.28120200E+06 | 1.88261300E+06 |
n3703 | 3600.1000 | 3553.7100 | 1.013 | 1.26832800E+06 | 2.06672900E+06 |
n3704 | 3600.0900 | 3553.8200 | 1.013 | 1.30431300E+06 | 2.01932400E+06 |
n3705 | 3600.1000 | 3539.9400 | 1.017 | 1.30678400E+06 | 1.96644200E+06 |
n3706 | 3600.1000 | 3553.1100 | 1.013 | 1.28132500E+06 | 2.11463500E+06 |
n3707 | 3600.1000 | 3557.6100 | 1.012 | 1.25787600E+06 | 2.07659700E+06 |
n3708 | 3600.1200 | 3536.5400 | 1.018 | 1.29799100E+06 | 1.97703000E+06 |
n3709 | 3600.1000 | 3546.4700 | 1.015 | 1.30109300E+06 | 1.98231600E+06 |
n370a | 3600.1200 | 3553.6800 | 1.013 | 1.32203100E+06 | 2.03807700E+06 |
n370b | 3600.1000 | 3560.1600 | 1.011 | 1.30217000E+06 | 1.91304100E+06 |
n370c | 3600.1200 | 3561.6400 | 1.011 | 1.30388400E+06 | 2.08457500E+06 |
n370d | 3600.1000 | 3563.1700 | 1.010 | 1.30388400E+06 | 2.08457500E+06 |
n370e | 3600.1500 | 3530.9700 | 1.020 | 1.27483800E+06 | 2.08592500E+06 |
seymour | 3600.0600 | 3587.3400 | 1.004 | 4.24000000E+02 | 4.30000000E+02 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
bal8x12 | 0.1000 | 0.1000 | 1.000 | 4.71550000E+02 | 4.71550000E+02 |
bk4x3 | 0.0000 | 0.0000 | --- | 3.50000000E+02 | 3.50000000E+02 |
dano3_3 | 72.8300 | 70.5900 | 1.032 | 5.76344635E+02 | 5.76344633E+02 |
egout | 0.0000 | 0.0200 | --- | 5.68100700E+02 | 5.68100700E+02 |
gr4x6 | 0.0100 | 0.0200 | --- | 2.02350000E+02 | 2.02350000E+02 |
gt2 | 0.0200 | 0.1200 | --- | 2.11660000E+04 | 2.11660000E+04 |
noswot | 3600.0100 | 3590.2000 | 1.003 | -4.10000000E+01 | -4.10000000E+01 |
nw04 | 33.0400 | 31.0100 | 1.065 | 1.68620000E+04 | 1.68620000E+04 |
p0033 | 0.0100 | 0.0200 | --- | 3.08900000E+03 | 3.08900000E+03 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
bc | 3600.2300 | 2709.6300 | 1.329 | 7.00000000E+00 | 9.00000000E+00 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
arki001 | 3600.0400 | 443.5600 | 8.116 | 7.58081305E+06 | 7.58113052E+06 |
danoint | 3600.0000 | 521.9900 | 6.897 | 6.56666667E+01 | 6.62727273E+01 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
dsbmip | 0.5200 | 0.2400 | 2.167 | -3.06769012E+02 | -3.06769012E+02 |
Modelname | Time (CPLEX) | Time (Glpk) | Ratio (CPLEX / Glpk) | Obj (CPLEX) | Obj (Glpk) |
swath | fail | 3549.5900 | -- | 0.00000000E+00 | 5.07846043E+02 |