Resource Times:

Results created on 02/04/10 15:30:17 using the PAVER Server/Performance tools available at http://www.gamsworld.eu/performance/paver

See the solver return definitions for optimal/feasible model and solve statuses. Solutions are not checked for how close they are to eachother.

Resource times are considered the same, if they are within 10% of eachother. A solver is considered faster than another, if it is less than 50% faster than the other. A solver is considered much faster than another, if it is more than 50% faster than the other.

If a model was not solved optimal/feasible by both solvers, the resource time is considered the same. If a model was solved optimal/feasible by solver A but not by solver B, then solver A is considered infinitely faster than solver B. Similarly, if one solver has trace data and the other has no data, then the first solver is consideredinfinitely faster.

A solver is considered to have a better objective function value, if the relative objective value difference is greater than 1.00E-04 For objective values below 1e-1 we use absolute differences.

Input File Number Filename
Tracefile 1: CBC.trc
Tracefile 2: GUROBI.trc
Solvers used : Cbc
GUROBI
Modeltype(s)   MIP
Threshold: Solver Faster 10%
Threshold: Solver Much Faster 50%
Threshold: Solver Infinitely Faster Other solver failed

Total Obj Cbc better Obj same Obj GUROBI better
Solver Cbc infinitely faster :- - - -
Solver Cbc much faster :- - - -
Solver Cbc faster : 5 - 5 -
Solvers perform the same : 32 - 12 20
Solver GUROBI faster : 15 - 14 1
Solver GUROBI much faster : 76 2 72 2
Solver GUROBI infinitely faster : 1 - - 1
Both solvers failed to solve optimally :- - - -
Total models: : 129210324

Solver return definition:

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 or 8

Resource Times:


Solver Cbc faster - Obj same for both solvers:

Modelname Time (Cbc) Time (GUROBI) Ratio (Cbc / GUROBI) Obj (Cbc) Obj (GUROBI)
acc-tight-14.59007.48000.614 0.00000000E+00 0.00000000E+00
bell3a1.46002.39000.611 8.78430316E+05 8.78430316E+05
mas74318.9400471.13000.677 1.18011857E+04 1.18011857E+04
mas7621.160024.29000.871 4.00050541E+04 4.00050541E+04
neos54.43005.10000.869 -4.86034408E+10 -4.86034408E+10

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Solvers perform the same - Obj same for both solvers:

Modelname Time (Cbc) Time (GUROBI) Ratio (Cbc / GUROBI) Obj (Cbc) Obj (GUROBI)
10teams7.94008.01000.991 9.24000000E+02 9.24000000E+02
bal8x120.12000.0300--- 4.71550000E+02 4.71550000E+02
bk4x30.03000.0000--- 3.50000000E+02 3.50000000E+02
dano3_5451.1400409.17001.103 5.76924916E+02 5.76924916E+02
danoint3602.61003592.41001.003 6.56666667E+01 6.56666667E+01
egout0.04000.0000--- 5.68100700E+02 5.68100700E+02
gr4x60.04000.0000--- 2.02350000E+02 2.02350000E+02
gt20.02000.0100--- 2.11660000E+04 2.11660000E+04
l152lav1.91001.80001.061 4.72200000E+03 4.72200000E+03
nw0411.750010.93001.075 1.68620000E+04 1.68620000E+04
p00330.01000.0100--- 3.08900000E+03 3.08900000E+03
pk137.220039.68000.938 1.10000000E+01 1.10000000E+01

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Solvers perform the same - Obj of GUROBI better:

Modelname Time (Cbc) Time (GUROBI) Ratio (Cbc / GUROBI) Obj (Cbc) Obj (GUROBI)
dano3mip3629.57003590.60001.011 7.28705882E+02 6.94250000E+02
mkc13600.36003583.76001.005 -6.07050000E+02 -6.07167000E+02
mkc3600.49003592.06001.002 -5.61246000E+02 -5.63846000E+02
n37003602.61003588.42001.004 1.32628000E+06 1.27102800E+06
n37013602.18003586.90001.004 1.31097000E+06 1.25421700E+06
n37023601.93003586.31001.004 1.32038700E+06 1.24950600E+06
n37033602.71003587.02001.004 1.31644200E+06 1.24524900E+06
n37043602.17003587.48001.004 1.32717900E+06 1.27533700E+06
n37053601.98003590.55001.003 1.32677400E+06 1.23593500E+06
n37063602.09003592.02001.003 1.32173500E+06 1.26062500E+06
n37073602.26003586.75001.004 1.30121800E+06 1.22304500E+06
n37083602.13003587.56001.004 1.32334400E+06 1.24914300E+06
n37093602.28003588.24001.004 1.32490400E+06 1.23811400E+06
n370a3602.02003586.11001.004 1.33639700E+06 1.27443100E+06
n370b3602.24003584.19001.005 1.34133300E+06 1.28880900E+06
n370c3602.47003584.76001.005 1.31700900E+06 1.25572700E+06
n370d3602.10003584.29001.005 1.31700900E+06 1.25572700E+06
n370e3602.35003584.93001.005 1.31564800E+06 1.23041200E+06
seymour3601.52003585.97001.004 4.28000000E+02 4.23000000E+02
swath3600.86003334.64001.080 5.71749541E+02 4.69710696E+02

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Solver GUROBI faster - Obj same for both solvers:

Modelname Time (Cbc) Time (GUROBI) Ratio (Cbc / GUROBI) Obj (Cbc) Obj (GUROBI)
cap60002.32001.81001.282 -2.45137700E+06 -2.45137700E+06
gen0.18000.0300--- 1.12313363E+05 1.12313363E+05
mas2848.72004.81001.813 9.14057237E+04 9.14057237E+04
misc031.54000.80001.925 3.36000000E+03 3.36000000E+03
misc0725.960015.11001.718 2.81000000E+03 2.81000000E+03
mod0100.75000.55001.364 6.54800000E+03 6.54800000E+03
mod011112.060077.89001.439 -5.45585350E+07 -5.45585350E+07
p05480.16000.0300--- 8.69100000E+03 8.69100000E+03
prod121.750012.87001.690 -5.60000000E+01 -5.60000000E+01
qnet12.92001.48001.973 1.60296927E+04 1.60296927E+04
ran10x10c2.60002.26001.150 1.30070000E+04 1.30070000E+04
rlp20.45000.0100--- 1.90000000E+01 1.90000000E+01
stein4523.540013.10001.797 3.00000000E+01 3.00000000E+01
vpm10.24000.0000--- 2.00000000E+01 2.00000000E+01

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Solver GUROBI faster - Obj of GUROBI better:

Modelname Time (Cbc) Time (GUROBI) Ratio (Cbc / GUROBI) Obj (Cbc) Obj (GUROBI)
ran14x183603.83003055.33001.180 3.73600000E+03 3.71200000E+03

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Solver GUROBI much faster - Obj of Cbc better:

Modelname Time (Cbc) Time (GUROBI) Ratio (Cbc / GUROBI) Obj (Cbc) Obj (GUROBI)
markshare13604.2100703.64005.122 4.00000000E+00 9.00000000E+00
markshare23601.3200790.65004.555 1.10000000E+01 1.40000000E+01

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Solver GUROBI much faster - Obj same for both solvers:

Modelname Time (Cbc) Time (GUROBI) Ratio (Cbc / GUROBI) Obj (Cbc) Obj (GUROBI)
acc-tight-01.52000.46003.304 0.00000000E+00 0.00000000E+00
acc-tight-31301.460010.0900128.985 0.00000000E+00 0.00000000E+00
acc-tight-43.51000.57006.158 0.00000000E+00 0.00000000E+00
acc-tight-5277.750014.300019.423 0.00000000E+00 0.00000000E+00
acc-tight-6172.670026.49006.518 0.00000000E+00 0.00000000E+00
air032.18000.49004.449 3.40160000E+05 3.40160000E+05
air04126.580014.30008.852 5.61370000E+04 5.61370000E+04
air0540.360012.82003.148 2.63740000E+04 2.63740000E+04
arki0013601.4400461.98007.796 7.58093034E+06 7.58081305E+06
bc11497.3200131.840011.357 3.33836255E+00 3.33836255E+00
bc3603.2200879.63004.096 7.00000000E+00 7.00000000E+00
bell53.11000.45006.911 8.96640649E+06 8.96640649E+06
bienst1206.52007.670026.926 4.67500000E+01 4.67500000E+01
bienst2807.460042.630018.941 5.46000000E+01 5.46000000E+01
binkar10_1317.300014.160022.408 6.74220002E+03 6.74220002E+03
blend22.82000.250011.280 7.59898500E+00 7.59898500E+00
dano3_3108.330041.28002.624 5.76344633E+02 5.76344633E+02
dano3_4243.430089.89002.708 5.76435225E+02 5.76435225E+02
dcmulti1.84000.28006.571 1.88182000E+05 1.88182000E+05
dsbmip0.82000.12006.833 -3.06769012E+02 -3.06769012E+02
eild761491.75005.9700249.874 8.85411847E+02 8.85411847E+02
enigma2.23000.100022.300 0.00000000E+00 0.00000000E+00
fast05071206.6700259.62004.648 1.74000000E+02 1.74000000E+02
fiber1.99000.20009.950 4.05935180E+05 4.05935180E+05
fixnet61.36000.26005.231 3.98300000E+03 3.98300000E+03
gesa22.46000.75003.280 2.57798564E+07 2.57798564E+07
gesa2_o7.06002.14003.299 2.57798564E+07 2.57798564E+07
gesa31.15000.46002.500 2.79910426E+07 2.79910426E+07
gesa3_o2.33000.44005.295 2.79910426E+07 2.79910426E+07
irp20.13004.07004.946 1.21594928E+04 1.21594928E+04
khb052500.41000.06006.833 1.06940226E+08 1.06940226E+08
lseu0.61000.09006.778 1.12000000E+03 1.12000000E+03
misc060.53000.15003.533 1.28508607E+04 1.28508607E+04
mitre2.11000.180011.722 1.15155000E+05 1.15155000E+05
mod0080.33000.06005.500 3.07000000E+02 3.07000000E+02
modglob5.90000.090065.556 2.07405081E+07 2.07405081E+07
neos17.56000.340022.235 1.90000000E+01 1.90000000E+01
neos210.32002.24004.607 4.54864697E+02 4.54864697E+02
neos314.43006.20002.327 3.68842751E+02 3.68842751E+02
neos415.99002.98005.366 -4.86034408E+10 -4.86034408E+10
neos71074.26003.7300288.005 7.21934000E+05 7.21934000E+05
noswot1869.1000322.04005.804 -4.10000000E+01 -4.10000000E+01
nug0817.08005.34003.199 2.14000000E+02 2.14000000E+02
p02011.63000.57002.860 7.61500000E+03 7.61500000E+03
p02820.99000.11009.000 2.58411000E+05 2.58411000E+05
p27561.93000.25007.720 3.12400000E+03 3.12400000E+03
pp08acuts13.42001.130011.876 7.35000000E+03 7.35000000E+03
pp08a15.23000.710021.451 7.35000000E+03 7.35000000E+03
qap10200.010060.96003.281 3.40000000E+02 3.40000000E+02
qiu184.310083.43002.209 -1.32873137E+02 -1.32873137E+02
qnet1_o2.16000.81002.667 1.60296927E+04 1.60296927E+04
ran10x10a0.73000.08009.125 1.49900000E+03 1.49900000E+03
ran10x10b0.53000.07007.571 3.07300000E+03 3.07300000E+03
ran10x120.82000.13006.308 2.71400000E+03 2.71400000E+03
ran10x2674.330016.99004.375 4.27000000E+03 4.27000000E+03
ran12x1222.53006.69003.368 2.29100000E+03 2.29100000E+03
ran12x2197.050043.41002.236 3.66400000E+03 3.66400000E+03
ran13x1380.960017.40004.653 3.25200000E+03 3.25200000E+03
ran16x16738.1000148.26004.978 3.82300000E+03 3.82300000E+03
ran17x178.80002.25003.911 1.37300000E+03 1.37300000E+03
ran4x641.03000.15006.867 9.71100000E+03 9.71100000E+03
ran6x432.37000.150015.800 6.33000000E+03 6.33000000E+03
ran8x3222.31007.80002.860 5.24700000E+03 5.24700000E+03
rentacar4.43000.84005.274 2.88824709E+07 2.88824709E+07
rgn5.81000.500011.620 8.21999992E+01 8.21999992E+01
rout818.340067.600012.106 1.07756000E+03 1.07756000E+03
set1ch418.41000.15002789.400 5.45377500E+04 5.45377500E+04
seymour11752.7200106.210016.502 4.10763701E+02 4.10763701E+02
stein271.81000.68002.662 1.80000000E+01 1.80000000E+01
swath148.46006.14007.893 3.79071300E+02 3.79071296E+02
swath2157.50009.050017.403 3.85199693E+02 3.85199693E+02
vpm22.95000.85003.471 1.37500000E+01 1.37500000E+01

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Solver GUROBI much faster - Obj of GUROBI better:

Modelname Time (Cbc) Time (GUROBI) Ratio (Cbc / GUROBI) Obj (Cbc) Obj (GUROBI)
harp23601.360099.230036.293 -7.38762990E+07 -7.38997980E+07
neos63601.230010.9100330.085 8.40000000E+01 8.30000000E+01

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Solver GUROBI infinitely faster - Obj of GUROBI better:

Modelname Time (Cbc) Time (GUROBI) Ratio (Cbc / GUROBI) Obj (Cbc) Obj (GUROBI)
acc-tight-2fail 31.7200 -- 0.00000000E+00 0.00000000E+00

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