Date / Time: | 01/07/08 19:50:08 |
Tracefile 1 : | 1-CPLEX-1.trc |
Tracefile 2 : | 4-GLPK-1.trc |
Solvers used : | CPLEX11 |
GLPK425 | |
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 GLPK425 better | |
Solver CPLEX11 infinitely faster : | 27 | 27 | - | - |
Solver CPLEX11 much faster : | 76 | 15 | 61 | - |
Solver CPLEX11 faster : | 7 | 1 | 6 | - |
Solvers perform the same : | 11 | 4 | 7 | - |
Solver GLPK425 faster : | 1 | - | 1 | - |
Solver GLPK425 much faster : | 2 | 1 | 1 | - |
Solver GLPK425 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 (CPLEX11) | Time (GLPK425) | Ratio (CPLEX11 / GLPK425) | Obj (CPLEX11) | Obj (GLPK425) |
acc-tight-3 | 1671.8500 | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
bc1 | 124.6900 | fail | -- | 3.33836255E+00 | NA |
bc | 3600.2000 | fail | -- | 7.00000000E+00 | NA |
bienst2 | 183.0800 | fail | -- | 5.46000000E+01 | NA |
cap6000 | 0.4400 | fail | -- | -2.45129400E+06 | NA |
mas284 | 4.1200 | fail | -- | 9.14057237E+04 | NA |
mas74 | 131.6500 | fail | -- | 1.18011857E+04 | NA |
mas76 | 58.7500 | fail | -- | 4.00050541E+04 | NA |
n3700 | 3600.1000 | fail | -- | 1.30578400E+06 | 0.00000000E+00 |
n3701 | 3600.0900 | fail | -- | 1.29197000E+06 | NA |
n3702 | 3600.1100 | fail | -- | 1.28784900E+06 | 0.00000000E+00 |
n3703 | 3600.0700 | fail | -- | 1.26832800E+06 | 0.00000000E+00 |
n3704 | 3600.1200 | fail | -- | 1.30571000E+06 | 0.00000000E+00 |
n3705 | 3600.1200 | fail | -- | 1.29186600E+06 | 0.00000000E+00 |
n3706 | 3600.1500 | fail | -- | 1.29055700E+06 | NA |
n3707 | 3600.1300 | fail | -- | 1.28579700E+06 | NA |
n3708 | 3600.1100 | fail | -- | 1.27699600E+06 | 0.00000000E+00 |
n3709 | 3600.1000 | fail | -- | 1.30109300E+06 | 0.00000000E+00 |
n370a | 3600.1600 | fail | -- | 1.31839700E+06 | NA |
n370b | 3600.1100 | fail | -- | 1.28827400E+06 | NA |
n370c | 3600.1300 | fail | -- | 1.29806600E+06 | 0.00000000E+00 |
n370d | 3600.1100 | fail | -- | 1.29806600E+06 | 0.00000000E+00 |
n370e | 3600.1100 | fail | -- | 1.27210400E+06 | NA |
neos2 | 3.3800 | fail | -- | 4.54864697E+02 | 0.00000000E+00 |
neos3 | 34.3600 | fail | -- | 3.68842751E+02 | 0.00000000E+00 |
neos4 | 3.0400 | infeasible | -- | -4.86034408E+10 | 0.00000000E+00 |
neos5 | 3.0200 | infeasible | -- | -4.86034408E+10 | 0.00000000E+00 |
Modelname | Time (CPLEX11) | Time (GLPK425) | Ratio (CPLEX11 / GLPK425) | Obj (CPLEX11) | Obj (GLPK425) |
air04 | 15.6600 | 3597.5500 | 0.004 | 5.61370000E+04 | 5.61380000E+04 |
air05 | 9.5300 | 3588.3400 | 0.003 | 2.63740000E+04 | 2.64970000E+04 |
arki001 | 35.3600 | 3591.1400 | 0.010 | 7.58105443E+06 | 7.58306862E+06 |
enigma | 0.0200 | 87.8700 | --- | 0.00000000E+00 | 1.00000000E+00 |
fast0507 | 1803.1800 | 3619.5700 | 0.498 | 1.74000000E+02 | 1.81000000E+02 |
harp2 | 94.6500 | 3538.9600 | 0.027 | -7.38991110E+07 | -7.34888240E+07 |
markshare1 | 386.0700 | 3595.2400 | 0.107 | 9.00000000E+00 | 1.70000000E+01 |
markshare2 | 457.7400 | 3593.1600 | 0.127 | 2.40000000E+01 | 3.10000000E+01 |
mkc1 | 6.4800 | 3604.3500 | 0.002 | -6.07150000E+02 | -6.05819000E+02 |
neos1 | 0.7200 | 3573.2500 | 0.000 | 1.90000000E+01 | 2.00000000E+01 |
neos6 | 64.1400 | 3576.7000 | 0.018 | 8.30000000E+01 | 8.90000000E+01 |
ran16x16 | 158.2400 | 3589.5500 | 0.044 | 3.82300000E+03 | 3.83600000E+03 |
rout | 14.7200 | 1161.1200 | 0.013 | 1.07756000E+03 | 1.07919000E+03 |
set1ch | 0.3400 | 3592.3500 | 0.000 | 5.45377500E+04 | 5.46152500E+04 |
seymour1 | 208.9800 | 3599.2200 | 0.058 | 4.10763701E+02 | 4.10930973E+02 |
Modelname | Time (CPLEX11) | Time (GLPK425) | Ratio (CPLEX11 / GLPK425) | Obj (CPLEX11) | Obj (GLPK425) |
10teams | 4.0000 | 70.6400 | 0.057 | 9.24000000E+02 | 9.24000000E+02 |
acc-tight-0 | 0.4700 | 33.4100 | 0.014 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-1 | 1.9500 | 40.4200 | 0.048 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-4 | 1.3300 | 40.6500 | 0.033 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-6 | 48.1800 | 113.8300 | 0.423 | 0.00000000E+00 | 0.00000000E+00 |
bell3a | 1.8000 | 40.5400 | 0.044 | 8.78430316E+05 | 8.78430316E+05 |
bell5 | 0.1800 | 8.1600 | 0.022 | 8.96640649E+06 | 8.96640649E+06 |
bienst1 | 34.8900 | 1667.8300 | 0.021 | 4.67500000E+01 | 4.67500000E+01 |
binkar10_1 | 18.3600 | 2199.9700 | 0.008 | 6.74220002E+03 | 6.74220002E+03 |
blend2 | 1.2700 | 154.4400 | 0.008 | 7.59898500E+00 | 7.59898500E+00 |
dano3_5 | 309.1500 | 3650.0200 | 0.085 | 5.76924916E+02 | 5.76924916E+02 |
dcmulti | 0.3500 | 1.3200 | 0.265 | 1.88183500E+05 | 1.88182000E+05 |
fiber | 0.2600 | 11.3100 | 0.023 | 4.05935180E+05 | 4.05935180E+05 |
fixnet6 | 0.9000 | 43.1800 | 0.021 | 3.98300000E+03 | 3.98300000E+03 |
gesa2 | 0.3200 | 6.2500 | 0.051 | 2.57798564E+07 | 2.57798564E+07 |
gesa2_o | 0.3000 | 8.7600 | 0.034 | 2.57798564E+07 | 2.57798564E+07 |
gesa3 | 0.5500 | 1.3900 | 0.396 | 2.79910426E+07 | 2.79910426E+07 |
gesa3_o | 0.2900 | 42.1800 | 0.007 | 2.79910426E+07 | 2.79910426E+07 |
irp | 5.0000 | 13.6600 | 0.366 | 1.21594928E+04 | 1.21594928E+04 |
khb05250 | 0.1400 | 2.0500 | 0.068 | 1.06940226E+08 | 1.06940226E+08 |
l152lav | 0.8800 | 144.6000 | 0.006 | 4.72200000E+03 | 4.72200000E+03 |
lseu | 0.1000 | 0.6800 | 0.147 | 1.12000000E+03 | 1.12000000E+03 |
misc03 | 1.1000 | 15.1800 | 0.072 | 3.36000000E+03 | 3.36000000E+03 |
misc06 | 0.1000 | 1.6000 | 0.063 | 1.28508607E+04 | 1.28508607E+04 |
misc07 | 32.4700 | 1572.3800 | 0.021 | 2.81000000E+03 | 2.81000000E+03 |
mitre | 0.5000 | 236.9100 | 0.002 | 1.15155000E+05 | 1.15155000E+05 |
mod008 | 0.1000 | 0.8100 | 0.123 | 3.07000000E+02 | 3.07000000E+02 |
mod010 | 0.3400 | 2.4700 | 0.138 | 6.54800000E+03 | 6.54800000E+03 |
mod011 | 105.0200 | 3251.6500 | 0.032 | -5.45585350E+07 | -5.45585350E+07 |
modglob | 0.1900 | 99.8100 | 0.002 | 2.07405081E+07 | 2.07405081E+07 |
p0201 | 0.2900 | 3.0300 | 0.096 | 7.61500000E+03 | 7.61500000E+03 |
p0282 | 0.1100 | 0.8200 | 0.134 | 2.58411000E+05 | 2.58411000E+05 |
p0548 | 0.0600 | 1.0400 | 0.058 | 8.69100000E+03 | 8.69100000E+03 |
p2756 | 0.3300 | 13.6300 | 0.024 | 3.12400000E+03 | 3.12400000E+03 |
pk1 | 127.7700 | 3591.5600 | 0.036 | 1.10000000E+01 | 1.10000000E+01 |
pp08acuts | 1.4200 | 2.9900 | 0.475 | 7.35000000E+03 | 7.35000000E+03 |
pp08a | 1.0600 | 4.2200 | 0.251 | 7.35000000E+03 | 7.35000000E+03 |
prod1 | 14.3000 | 3566.5200 | 0.004 | -5.60000000E+01 | -5.60000000E+01 |
qiu | 48.0700 | 3588.4000 | 0.013 | -1.32873137E+02 | -1.32873137E+02 |
qnet1 | 1.5400 | 17.1100 | 0.090 | 1.60296927E+04 | 1.60296927E+04 |
qnet1_o | 1.0000 | 32.0000 | 0.031 | 1.60296927E+04 | 1.60296927E+04 |
ran10x10a | 0.1800 | 0.7900 | 0.228 | 1.49900000E+03 | 1.49900000E+03 |
ran10x10b | 0.1600 | 0.8600 | 0.186 | 3.07300000E+03 | 3.07300000E+03 |
ran10x10c | 1.4200 | 65.3800 | 0.022 | 1.30070000E+04 | 1.30070000E+04 |
ran10x12 | 0.3400 | 1.1400 | 0.298 | 2.71400000E+03 | 2.71400000E+03 |
ran10x26 | 12.0500 | 3579.3100 | 0.003 | 4.27000000E+03 | 4.27000000E+03 |
ran12x12 | 9.4200 | 506.4800 | 0.019 | 2.29100000E+03 | 2.29100000E+03 |
ran12x21 | 61.8900 | 3583.5400 | 0.017 | 3.66400000E+03 | 3.66400000E+03 |
ran13x13 | 19.0200 | 630.9200 | 0.030 | 3.25200000E+03 | 3.25200000E+03 |
ran17x17 | 5.2500 | 373.0500 | 0.014 | 1.37300000E+03 | 1.37300000E+03 |
ran4x64 | 0.1900 | 10.2500 | 0.019 | 9.71100000E+03 | 9.71100000E+03 |
ran6x43 | 0.3300 | 2.1800 | 0.151 | 6.33000000E+03 | 6.33000000E+03 |
ran8x32 | 3.2300 | 490.9900 | 0.007 | 5.24700000E+03 | 5.24700000E+03 |
rentacar | 0.4600 | 12.5500 | 0.037 | 2.88824709E+07 | 2.88824709E+07 |
rgn | 0.1800 | 0.4700 | 0.383 | 8.21999992E+01 | 8.21999992E+01 |
rlp2 | 0.0400 | 73.7300 | --- | 1.90000000E+01 | 1.90000000E+01 |
stein27 | 0.2500 | 2.8600 | 0.087 | 1.80000000E+01 | 1.80000000E+01 |
stein45 | 12.0400 | 138.9300 | 0.087 | 3.00000000E+01 | 3.00000000E+01 |
swath1 | 12.5300 | 3571.0000 | 0.004 | 3.79071296E+02 | 3.79071300E+02 |
swath2 | 11.1100 | 3574.9400 | 0.003 | 3.85199693E+02 | 3.85199693E+02 |
vpm2 | 0.5000 | 35.9800 | 0.014 | 1.37500000E+01 | 1.37500000E+01 |
Modelname | Time (CPLEX11) | Time (GLPK425) | Ratio (CPLEX11 / GLPK425) | Obj (CPLEX11) | Obj (GLPK425) |
ran14x18 | 2543.8900 | 3591.0600 | 0.708 | 3.71200000E+03 | 3.75500000E+03 |
Modelname | Time (CPLEX11) | Time (GLPK425) | Ratio (CPLEX11 / GLPK425) | Obj (CPLEX11) | Obj (GLPK425) |
acc-tight-2 | 55.5900 | 93.3900 | 0.595 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-5 | 38.7800 | 75.2000 | 0.516 | 0.00000000E+00 | 0.00000000E+00 |
air03 | 0.4100 | 0.6200 | 0.661 | 3.40160000E+05 | 3.40160000E+05 |
dano3_3 | 70.3000 | 124.8700 | 0.563 | 5.76344635E+02 | 5.76344633E+02 |
dano3_4 | 90.6900 | 141.6400 | 0.640 | 5.76435225E+02 | 5.76435225E+02 |
gen | 0.0400 | 0.2800 | --- | 1.12313363E+05 | 1.12313363E+05 |
Modelname | Time (CPLEX11) | Time (GLPK425) | Ratio (CPLEX11 / GLPK425) | Obj (CPLEX11) | Obj (GLPK425) |
dano3mip | 3600.3000 | 3665.5200 | 0.982 | 7.03357143E+02 | 7.27925926E+02 |
danoint | 3600.0200 | 3584.9400 | 1.004 | 6.56666667E+01 | 6.62500000E+01 |
mkc | 3600.1000 | 3563.1000 | 1.010 | -5.63846000E+02 | -4.33802000E+02 |
seymour | 3600.0700 | 3585.3900 | 1.004 | 4.24000000E+02 | 4.30000000E+02 |
Modelname | Time (CPLEX11) | Time (GLPK425) | Ratio (CPLEX11 / GLPK425) | Obj (CPLEX11) | Obj (GLPK425) |
bk4x3 | 0.0100 | 0.0000 | --- | 3.50000000E+02 | 3.50000000E+02 |
dsbmip | 0.5400 | 0.5200 | 1.038 | -3.06769012E+02 | -3.06769012E+02 |
egout | 0.0100 | 0.0100 | --- | 5.68100700E+02 | 5.68100700E+02 |
gr4x6 | 0.0100 | 0.0100 | --- | 2.02350000E+02 | 2.02350000E+02 |
gt2 | 0.0300 | 0.1000 | --- | 2.11660000E+04 | 2.11660000E+04 |
p0033 | 0.0200 | 0.0200 | --- | 3.08900000E+03 | 3.08900000E+03 |
vpm1 | 0.0300 | 0.0400 | --- | 2.00000000E+01 | 2.00000000E+01 |
Modelname | Time (CPLEX11) | Time (GLPK425) | Ratio (CPLEX11 / GLPK425) | Obj (CPLEX11) | Obj (GLPK425) |
bal8x12 | 0.0900 | 0.0700 | 1.286 | 4.71550000E+02 | 4.71550000E+02 |
Modelname | Time (CPLEX11) | Time (GLPK425) | Ratio (CPLEX11 / GLPK425) | Obj (CPLEX11) | Obj (GLPK425) |
noswot | 924.2700 | 108.4000 | 8.526 | -4.10000000E+01 | -4.00000000E+01 |
Modelname | Time (CPLEX11) | Time (GLPK425) | Ratio (CPLEX11 / GLPK425) | Obj (CPLEX11) | Obj (GLPK425) |
nw04 | 31.5400 | 15.5200 | 2.032 | 1.68620000E+04 | 1.68620000E+04 |
Modelname | Time (CPLEX11) | Time (GLPK425) | Ratio (CPLEX11 / GLPK425) | Obj (CPLEX11) | Obj (GLPK425) |
swath | fail | 3566.4000 | -- | 0.00000000E+00 | 5.19450325E+02 |