Date / Time: | 08/25/08 16:26:13 |
Tracefile 1 : | 22.7.trc |
Tracefile 2 : | 22.9.trc |
Solvers used : | CBC20 |
CBC22 | |
Modeltype(s) |   MIP |
Threshold: Solver Faster | 10% |
Threshold: Solver Much Faster | 50% |
Threshold: Solver Infinitely Faster | Other solver failed |
Total | Obj CBC20 better | Obj same | Obj CBC22 better | |
Solver CBC20 infinitely faster : | - | - | - | - |
Solver CBC20 much faster : | 14 | - | 14 | - |
Solver CBC20 faster : | 17 | - | 17 | - |
Solvers perform the same : | 29 | 2 | 18 | 9 |
Solver CBC22 faster : | 24 | - | 22 | 2 |
Solver CBC22 much faster : | 18 | 1 | 14 | 3 |
Solver CBC22 infinitely faster : | 8 | - | - | 8 |
Both solvers failed to solve optimally : | - | - | - | - |
Total models: : | 110 | 3 | 85 | 22 |
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 (CBC20) | Time (CBC22) | Ratio (CBC20 / CBC22) | Obj (CBC20) | Obj (CBC22) |
acc-tight-0 | 3.8400 | 29.9400 | 0.128 | 0.00000000E+00 | 0.00000000E+00 |
acc-tight-1 | 6.0500 | 79.2000 | 0.076 | 0.00000000E+00 | 0.00000000E+00 |
bienst1 | 103.6800 | 255.5900 | 0.406 | 4.67500000E+01 | 4.67500000E+01 |
cap6000 | 12.4000 | 63.4000 | 0.196 | -2.45137700E+06 | -2.45137700E+06 |
dsbmip | 1.0800 | 5.6600 | 0.191 | -3.06769012E+02 | -3.06769012E+02 |
fiber | 2.0000 | 5.1100 | 0.391 | 4.05935180E+05 | 4.05935180E+05 |
gt2 | 0.0500 | 0.7600 | 0.066 | 2.11660000E+04 | 2.11660000E+04 |
p0201 | 7.6800 | 19.6500 | 0.391 | 7.61500000E+03 | 7.61500000E+03 |
p0282 | 3.1900 | 7.2800 | 0.438 | 2.58411000E+05 | 2.58411000E+05 |
p0548 | 0.5800 | 3.1000 | 0.187 | 8.69100000E+03 | 8.69100000E+03 |
p2756 | 2.4300 | 9.9900 | 0.243 | 3.12400000E+03 | 3.12400000E+03 |
pk1 | 129.1600 | 268.7200 | 0.481 | 1.10000000E+01 | 1.10000000E+01 |
prod1 | 134.6000 | 352.6300 | 0.382 | -5.60000000E+01 | -5.60000000E+01 |
qiu | 293.6300 | 680.7600 | 0.431 | -1.32873137E+02 | -1.32873137E+02 |
Modelname | Time (CBC20) | Time (CBC22) | Ratio (CBC20 / CBC22) | Obj (CBC20) | Obj (CBC22) |
bal8x12 | 1.7300 | 2.5600 | 0.676 | 4.71550000E+02 | 4.71550000E+02 |
bienst2 | 762.9600 | 895.5800 | 0.852 | 5.46000000E+01 | 5.46000000E+01 |
gesa2_o | 42.3500 | 49.4700 | 0.856 | 2.57798564E+07 | 2.57798564E+07 |
gesa3_o | 13.1500 | 18.1200 | 0.726 | 2.79910426E+07 | 2.79910426E+07 |
khb05250 | 0.4600 | 0.8200 | 0.561 | 1.06940226E+08 | 1.06940226E+08 |
mas284 | 31.0800 | 50.2800 | 0.618 | 9.14057237E+04 | 9.14057237E+04 |
mas76 | 241.3000 | 329.0000 | 0.733 | 4.00050541E+04 | 4.00050541E+04 |
misc03 | 3.3400 | 4.0800 | 0.819 | 3.36000000E+03 | 3.36000000E+03 |
neos6 | 441.4500 | 821.0000 | 0.538 | 8.30000000E+01 | 8.30000000E+01 |
nw04 | 25.0300 | 34.6500 | 0.722 | 1.68620000E+04 | 1.68620000E+04 |
ran10x10a | 3.5300 | 4.4800 | 0.788 | 1.49900000E+03 | 1.49900000E+03 |
ran10x10b | 2.3800 | 2.6500 | 0.898 | 3.07300000E+03 | 3.07300000E+03 |
ran12x12 | 47.1800 | 53.6000 | 0.880 | 2.29100000E+03 | 2.29100000E+03 |
ran16x16 | 992.1700 | 1260.4700 | 0.787 | 3.82300000E+03 | 3.82300000E+03 |
ran4x64 | 1.9500 | 3.2900 | 0.593 | 9.71100000E+03 | 9.71100000E+03 |
rgn | 3.5000 | 4.1600 | 0.841 | 8.21999992E+01 | 8.21999992E+01 |
rlp2 | 3.9600 | 5.5900 | 0.708 | 1.90000000E+01 | 1.90000000E+01 |
Modelname | Time (CBC20) | Time (CBC22) | Ratio (CBC20 / CBC22) | Obj (CBC20) | Obj (CBC22) |
ran14x18 | 1802.8000 | 1804.1600 | 0.999 | 3.73500000E+03 | 3.73600000E+03 |
markshare2 | 1803.2400 | 1802.5000 | 1.000 | 1.40000000E+01 | 1.70000000E+01 |
Modelname | Time (CBC20) | Time (CBC22) | Ratio (CBC20 / CBC22) | Obj (CBC20) | Obj (CBC22) |
bell3a | 3.1600 | 3.2100 | 0.984 | 8.78430316E+05 | 8.78430316E+05 |
bk4x3 | 0.0100 | 0.0200 | --- | 3.50000000E+02 | 3.50000000E+02 |
blend2 | 12.4600 | 11.5600 | 1.078 | 7.59898500E+00 | 7.59898500E+00 |
egout | 0.0300 | 0.0400 | --- | 5.68100700E+02 | 5.68100700E+02 |
gen | 0.1900 | 0.1900 | 1.000 | 1.12313363E+05 | 1.12313363E+05 |
gr4x6 | 0.0300 | 0.0200 | --- | 2.02350000E+02 | 2.02350000E+02 |
lseu | 1.7700 | 1.6200 | 1.093 | 1.12000000E+03 | 1.12000000E+03 |
mkc1 | 1800.4400 | 1798.2600 | 1.001 | -6.07207000E+02 | -6.07207000E+02 |
noswot | 1758.7600 | 1805.7100 | 0.974 | -4.10000000E+01 | -4.10000000E+01 |
p0033 | 0.0600 | 0.0400 | --- | 3.08900000E+03 | 3.08900000E+03 |
qnet1_o | 6.2200 | 5.7800 | 1.076 | 1.60296927E+04 | 1.60296927E+04 |
ran10x12 | 2.5900 | 2.8700 | 0.902 | 2.71400000E+03 | 2.71400000E+03 |
ran12x21 | 247.7600 | 239.4700 | 1.035 | 3.66400000E+03 | 3.66400000E+03 |
rentacar | 6.0900 | 5.8300 | 1.045 | 2.88824709E+07 | 2.88824709E+07 |
stein45 | 64.5800 | 65.1400 | 0.991 | 3.00000000E+01 | 3.00000000E+01 |
mas74 | 1803.5200 | 1802.8600 | 1.000 | 1.18011857E+04 | 1.18011857E+04 |
bc | 1801.8500 | 1804.1300 | 0.999 | 7.00000000E+00 | 7.00000000E+00 |
bc1 | 1803.2900 | 1669.4800 | 1.080 | 3.33836255E+00 | 3.33836255E+00 |
Modelname | Time (CBC20) | Time (CBC22) | Ratio (CBC20 / CBC22) | Obj (CBC20) | Obj (CBC22) |
arki001 | 1801.4900 | 1801.3600 | 1.000 | 7.58251567E+06 | 7.58108556E+06 |
danoint | 1800.9200 | 1801.2600 | 1.000 | 6.63750000E+01 | 6.56666667E+01 |
fast0507 | 1806.2800 | 1804.0600 | 1.001 | 1.79000000E+02 | 1.76000000E+02 |
mkc | 1802.2200 | 1800.9700 | 1.001 | -5.34342000E+02 | -5.50192000E+02 |
seymour1 | 1825.8300 | 1822.1200 | 1.002 | 4.11085748E+02 | 4.10763701E+02 |
seymour | 1802.5000 | 1802.6600 | 1.000 | 4.35000000E+02 | 4.28000000E+02 |
swath | 1802.1400 | 1801.7000 | 1.000 | 5.17866896E+02 | 5.07684503E+02 |
markshare1 | 1804.5300 | 1802.8500 | 1.001 | 1.10000000E+01 | 7.00000000E+00 |
harp2 | 1788.4700 | 1801.7200 | 0.993 | -7.38895320E+07 | -7.38997980E+07 |
Modelname | Time (CBC20) | Time (CBC22) | Ratio (CBC20 / CBC22) | Obj (CBC20) | Obj (CBC22) |
air03 | 5.1800 | 3.1400 | 1.650 | 3.40160000E+05 | 3.40160000E+05 |
air04 | 298.6500 | 152.4700 | 1.959 | 5.61370000E+04 | 5.61370000E+04 |
dcmulti | 6.7100 | 3.7700 | 1.780 | 1.88182000E+05 | 1.88182000E+05 |
gesa2 | 11.2300 | 10.0300 | 1.120 | 2.57798564E+07 | 2.57798564E+07 |
gesa3 | 11.6000 | 9.3700 | 1.238 | 2.79910426E+07 | 2.79910426E+07 |
misc06 | 1.3400 | 0.7900 | 1.696 | 1.28508607E+04 | 1.28508607E+04 |
misc07 | 108.7200 | 95.8400 | 1.134 | 2.81000000E+03 | 2.81000000E+03 |
mitre | 10.1600 | 7.1600 | 1.419 | 1.15155000E+05 | 1.15155000E+05 |
mod008 | 1.7800 | 1.0900 | 1.633 | 3.07000000E+02 | 3.07000000E+02 |
mod010 | 1.1200 | 0.7300 | 1.534 | 6.54800000E+03 | 6.54800000E+03 |
mod011 | 248.0700 | 202.1700 | 1.227 | -5.45585350E+07 | -5.45585350E+07 |
pp08acuts | 40.0900 | 24.7200 | 1.622 | 7.35000000E+03 | 7.35000000E+03 |
qnet1 | 7.1300 | 5.3400 | 1.335 | 1.60296927E+04 | 1.60296927E+04 |
ran10x10c | 11.3300 | 8.6700 | 1.307 | 1.30070000E+04 | 1.30070000E+04 |
ran13x13 | 169.8700 | 87.5100 | 1.941 | 3.25200000E+03 | 3.25200000E+03 |
ran17x17 | 26.1100 | 20.6500 | 1.264 | 1.37300000E+03 | 1.37300000E+03 |
ran6x43 | 3.7100 | 3.2600 | 1.138 | 6.33000000E+03 | 6.33000000E+03 |
ran8x32 | 43.7500 | 26.0800 | 1.678 | 5.24700000E+03 | 5.24700000E+03 |
rout | 1802.4900 | 1008.8000 | 1.787 | 1.07756000E+03 | 1.07756000E+03 |
stein27 | 2.9500 | 2.3800 | 1.239 | 1.80000000E+01 | 1.80000000E+01 |
vpm1 | 0.2000 | 0.1300 | 1.538 | 2.00000000E+01 | 2.00000000E+01 |
vpm2 | 8.6600 | 6.8500 | 1.264 | 1.37500000E+01 | 1.37500000E+01 |
Modelname | Time (CBC20) | Time (CBC22) | Ratio (CBC20 / CBC22) | Obj (CBC20) | Obj (CBC22) |
binkar10_1 | 1801.6600 | 919.4400 | 1.960 | 6.74664002E+03 | 6.74220002E+03 |
set1ch | 1802.4400 | 1028.0800 | 1.753 | 5.45550000E+04 | 5.45377500E+04 |
Modelname | Time (CBC20) | Time (CBC22) | Ratio (CBC20 / CBC22) | Obj (CBC20) | Obj (CBC22) |
neos5 | 33.9300 | 5.9200 | 5.731 | -4.86034408E+10 | -4.82755037E+10 |
Modelname | Time (CBC20) | Time (CBC22) | Ratio (CBC20 / CBC22) | Obj (CBC20) | Obj (CBC22) |
10teams | 35.9300 | 12.3600 | 2.907 | 9.24000000E+02 | 9.24000000E+02 |
acc-tight-4 | 8.5600 | 3.0400 | 2.816 | 0.00000000E+00 | 0.00000000E+00 |
air05 | 422.5000 | 64.2500 | 6.576 | 2.63740000E+04 | 2.63740000E+04 |
bell5 | 82.9300 | 3.1000 | 26.752 | 8.96640649E+06 | 8.96640649E+06 |
enigma | 6.1600 | 1.0800 | 5.704 | 0.00000000E+00 | 0.00000000E+00 |
fixnet6 | 11.5100 | 5.1300 | 2.244 | 3.98300000E+03 | 3.98300000E+03 |
irp | 244.0700 | 40.5900 | 6.013 | 1.21594928E+04 | 1.21594928E+04 |
l152lav | 23.8300 | 5.7800 | 4.123 | 4.72200000E+03 | 4.72200000E+03 |
modglob | 30.0400 | 10.6000 | 2.834 | 2.07405081E+07 | 2.07405081E+07 |
neos1 | 970.2200 | 71.0400 | 13.657 | 1.90000000E+01 | 1.90000000E+01 |
neos4 | 42.0800 | 15.5600 | 2.704 | -4.86034408E+10 | -4.86034408E+10 |
pp08a | 75.2400 | 19.5600 | 3.847 | 7.35000000E+03 | 7.35000000E+03 |
ran10x26 | 112.6900 | 44.3500 | 2.541 | 4.27000000E+03 | 4.27000000E+03 |
swath1 | 743.8200 | 158.5600 | 4.691 | 3.79071296E+02 | 3.79071296E+02 |
Modelname | Time (CBC20) | Time (CBC22) | Ratio (CBC20 / CBC22) | Obj (CBC20) | Obj (CBC22) |
neos2 | 1800.5500 | 9.6700 | 186.200 | 4.68534527E+02 | 4.54864697E+02 |
neos3 | 1800.7300 | 26.4200 | 68.158 | 3.87488148E+02 | 3.68842751E+02 |
swath2 | 1801.1400 | 549.0100 | 3.281 | 3.87639804E+02 | 3.85199693E+02 |
Modelname | Time (CBC20) | Time (CBC22) | Ratio (CBC20 / CBC22) | Obj (CBC20) | Obj (CBC22) |
acc-tight-2 | fail | 393.1600 | -- | NA | 0.00000000E+00 |
acc-tight-3 | fail | 498.6900 | -- | NA | 0.00000000E+00 |
acc-tight-5 | fail | 248.3400 | -- | NA | 0.00000000E+00 |
acc-tight-6 | fail | 1139.0300 | -- | NA | 0.00000000E+00 |
dano3_3 | fail | 244.6300 | -- | NA | 5.76344633E+02 |
dano3_4 | fail | 181.8400 | -- | NA | 5.76435225E+02 |
dano3_5 | fail | 647.0300 | -- | NA | 5.76924916E+02 |
dano3mip | fail | 1839.1900 | -- | NA | 7.71545455E+02 |