Resource Times:

Results created on 02/04/10 15:30:17 using the PAVER Server/Performance tools available at

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: SCIP.trc
Solvers used : Cbc
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 SCIP better
Solver Cbc infinitely faster : 1 1 - -
Solver Cbc much faster : 26 - 26 -
Solver Cbc faster : 20 - 20 -
Solvers perform the same : 35 8 21 6
Solver SCIP faster : 23 - 23 -
Solver SCIP much faster : 23 3 19 1
Solver SCIP infinitely faster : 1 - - 1
Both solvers failed to solve optimally :- - - -
Total models: : 129121098

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 infinitely faster - Obj of Cbc better:

Modelname Time (Cbc) Time (SCIP) Ratio (Cbc / SCIP) Obj (Cbc) Obj (SCIP)
bc3603.2200infeasible -- 7.00000000E+00 NA

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Solver Cbc much faster - Obj same for both solvers:

Modelname Time (Cbc) Time (SCIP) Ratio (Cbc / SCIP) Obj (Cbc) Obj (SCIP)
10teams7.940025.06000.317 9.24000000E+02 9.24000000E+02
acc-tight-01.520044.53000.034 0.00000000E+00 0.00000000E+00
acc-tight-14.590077.39000.059 0.00000000E+00 0.00000000E+00
acc-tight-43.510068.72000.051 0.00000000E+00 0.00000000E+00
acc-tight-6172.6700619.17000.279 0.00000000E+00 0.00000000E+00
air032.180034.57000.063 3.40160000E+05 3.40160000E+05
bal8x120.12000.31000.387 4.71550000E+02 4.71550000E+02
bell3a1.460019.29000.076 8.78430316E+05 8.78430316E+05
dano3_3108.3300270.89000.400 5.76344633E+02 5.76344633E+02
dano3_5451.14001617.81000.279 5.76924916E+02 5.76924916E+02
dsbmip0.82004.65000.176 -3.06769012E+02 -3.06769012E+02
fixnet61.36003.42000.398 3.98300000E+03 3.98300000E+03
l152lav1.91004.41000.433 4.72200000E+03 4.72200000E+03
mas2848.720029.92000.291 9.14057237E+04 9.14057237E+04
mas74318.94001351.29000.236 1.18011857E+04 1.18011857E+04
mas7621.1600107.18000.197 4.00050541E+04 4.00050541E+04
mitre2.110010.19000.207 1.15155000E+05 1.15155000E+05
neos17.560017.58000.430 1.90000000E+01 1.90000000E+01
neos210.320060.98000.169 4.54864697E+02 4.54864697E+02
neos314.43001242.08000.012 3.68842751E+02 3.68842751E+02
nug0817.0800161.28000.106 2.14000000E+02 2.14000000E+02
nw0411.750049.44000.238 1.68620000E+04 1.68620000E+04
pk137.2200122.22000.305 1.10000000E+01 1.10000000E+01
qnet1_o2.16006.86000.315 1.60296927E+04 1.60296927E+04
ran17x178.800018.64000.472 1.37300000E+03 1.37300000E+03
rlp20.45001.27000.354 1.90000000E+01 1.90000000E+01

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Solver Cbc faster - Obj same for both solvers:

Modelname Time (Cbc) Time (SCIP) Ratio (Cbc / SCIP) Obj (Cbc) Obj (SCIP)
air0540.360057.64000.700 2.63740000E+04 2.63750000E+04
bienst1206.5200356.10000.580 4.67500000E+01 4.67500000E+01
binkar10_1317.3000400.63000.792 6.74220002E+03 6.74220002E+03
dano3_4243.4300478.39000.509 5.76435225E+02 5.76435225E+02
dcmulti1.84002.84000.648 1.88182000E+05 1.88182000E+05
gesa31.15001.39000.827 2.79910426E+07 2.79910426E+07
khb052500.41000.52000.788 1.06940226E+08 1.06940226E+08
mod0100.75001.10000.682 6.54800000E+03 6.54800000E+03
mod011112.0600196.48000.570 -5.45585350E+07 -5.45585350E+07
p05480.16000.25000.640 8.69100000E+03 8.69100000E+03
prod121.750028.36000.767 -5.60000000E+01 -5.60000000E+01
qap10200.0100248.32000.805 3.40000000E+02 3.40000000E+02
qnet12.92005.20000.562 1.60296927E+04 1.60296927E+04
ran10x10a0.73000.87000.839 1.49900000E+03 1.49900000E+03
ran10x10c2.60003.47000.749 1.30070000E+04 1.30070000E+04
ran12x1222.530028.97000.778 2.29100000E+03 2.29100000E+03
ran8x3222.310030.04000.743 5.24700000E+03 5.24700000E+03
rentacar4.43005.74000.772 2.88824709E+07 2.88824709E+07
stein4523.540030.84000.763 3.00000000E+01 3.00000000E+01
swath148.460054.96000.882 3.79071300E+02 3.79071296E+02

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Solvers perform the same - Obj of Cbc better:

Modelname Time (Cbc) Time (SCIP) Ratio (Cbc / SCIP) Obj (Cbc) Obj (SCIP)
mkc3600.49003600.02001.000 -5.61246000E+02 -5.60066000E+02
n37003602.61003600.03001.001 1.32628000E+06 1.34256000E+06
n37053601.98003600.04001.001 1.32677400E+06 1.34254000E+06
n37083602.13003600.04001.001 1.32334400E+06 1.32947900E+06
n370a3602.02003600.04001.001 1.33639700E+06 1.35304200E+06
n370b3602.24003600.04001.001 1.34133300E+06 1.37379100E+06
n370c3602.47003600.03001.001 1.31700900E+06 1.34374900E+06
n370d3602.10003600.03001.001 1.31700900E+06 1.34374900E+06

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Solvers perform the same - Obj same for both solvers:

Modelname Time (Cbc) Time (SCIP) Ratio (Cbc / SCIP) Obj (Cbc) Obj (SCIP)
bienst2807.4600836.25000.966 5.46000000E+01 5.46000000E+01
bk4x30.03000.0100--- 3.50000000E+02 3.50000000E+02
cap60002.32002.42000.959 -2.45137700E+06 -2.45137700E+06
danoint3602.61003600.00001.001 6.56666667E+01 6.56666667E+01
egout0.04000.0200--- 5.68100700E+02 5.68100700E+02
fast05071206.67001226.41000.984 1.74000000E+02 1.74000000E+02
gr4x60.04000.0100--- 2.02350000E+02 2.02350000E+02
gt20.02000.0900--- 2.11660000E+04 2.11660000E+04
irp20.130020.73000.971 1.21594928E+04 1.21594928E+04
misc0725.960028.72000.904 2.81000000E+03 2.81000000E+03
n37013602.18003600.04001.001 1.31097000E+06 1.31097000E+06
n37023601.93003600.04001.001 1.32038700E+06 1.32038700E+06
n37033602.71003600.04001.001 1.31644200E+06 1.31644200E+06
n37043602.17003600.04001.001 1.32717900E+06 1.32717900E+06
n37063602.09003600.03001.001 1.32173500E+06 1.32173500E+06
n37073602.26003600.04001.001 1.30121800E+06 1.30121800E+06
n37093602.28003600.04001.001 1.32490400E+06 1.32490400E+06
n370e3602.35003600.03001.001 1.31564800E+06 1.31564800E+06
p00330.01000.0200--- 3.08900000E+03 3.08900000E+03
ran10x10b0.53000.57000.930 3.07300000E+03 3.07300000E+03
ran12x2197.050096.64001.004 3.66400000E+03 3.66400000E+03

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Solvers perform the same - Obj of SCIP better:

Modelname Time (Cbc) Time (SCIP) Ratio (Cbc / SCIP) Obj (Cbc) Obj (SCIP)
dano3mip3629.57003600.09001.008 7.28705882E+02 7.09322581E+02
harp23601.36003600.00001.000 -7.38762990E+07 -7.38997970E+07
mkc13600.36003600.02001.000 -6.07050000E+02 -6.07207000E+02
ran14x183603.83003600.00001.001 3.73600000E+03 3.73500000E+03
seymour3601.52003600.01001.000 4.28000000E+02 4.26000000E+02
swath3600.86003600.02001.000 5.71749541E+02 4.83067580E+02

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Solver SCIP faster - Obj same for both solvers:

Modelname Time (Cbc) Time (SCIP) Ratio (Cbc / SCIP) Obj (Cbc) Obj (SCIP)
acc-tight-5277.7500176.43001.574 0.00000000E+00 0.00000000E+00
air04126.580099.93001.267 5.61370000E+04 5.61380000E+04
arki0013601.44002693.01001.337 7.58093034E+06 7.58081305E+06
fiber1.99001.09001.826 4.05935180E+05 4.05935180E+05
gen0.18000.10001.800 1.12313363E+05 1.12313363E+05
gesa3_o2.33001.53001.523 2.79910426E+07 2.79910426E+07
misc031.54001.24001.242 3.36000000E+03 3.36000000E+03
misc060.53000.41001.293 1.28508607E+04 1.28508607E+04
mod0080.33000.23001.435 3.07000000E+02 3.07000000E+02
neos54.43002.38001.861 -4.86034408E+10 -4.86034408E+10
p02011.63001.09001.495 7.61500000E+03 7.61500000E+03
p02820.99000.55001.800 2.58411000E+05 2.58411000E+05
p27561.93001.66001.163 3.12400000E+03 3.12400000E+03
qiu184.3100148.21001.244 -1.32873137E+02 -1.32873137E+02
ran10x120.82000.71001.155 2.71400000E+03 2.71400000E+03
ran10x2674.330052.03001.429 4.27000000E+03 4.27000000E+03
ran13x1380.960062.26001.300 3.25200000E+03 3.25200000E+03
ran16x16738.1000654.72001.127 3.82300000E+03 3.82300000E+03
ran4x641.03000.87001.184 9.71100000E+03 9.71100000E+03
ran6x432.37001.55001.529 6.33000000E+03 6.33000000E+03
stein271.81001.09001.661 1.80000000E+01 1.80000000E+01
swath2157.5000101.13001.557 3.85199693E+02 3.85199693E+02
vpm10.24000.0300--- 2.00000000E+01 2.00000000E+01

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Solver SCIP much faster - Obj of Cbc better:

Modelname Time (Cbc) Time (SCIP) Ratio (Cbc / SCIP) Obj (Cbc) Obj (SCIP)
bc11497.320015.780094.887 3.33836255E+00 3.49143049E+00
markshare13604.21001306.29002.759 4.00000000E+00 1.00000000E+01
markshare23601.32001527.19002.358 1.10000000E+01 1.90000000E+01

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Solver SCIP much faster - Obj same for both solvers:

Modelname Time (Cbc) Time (SCIP) Ratio (Cbc / SCIP) Obj (Cbc) Obj (SCIP)
acc-tight-31301.4600113.380011.479 0.00000000E+00 0.00000000E+00
bell53.11000.44007.068 8.96640649E+06 8.96640649E+06
blend22.82000.33008.545 7.59898500E+00 7.59898500E+00
eild761491.750031.100047.966 8.85411847E+02 8.85411847E+02
enigma2.23000.93002.398 0.00000000E+00 0.00000000E+00
gesa22.46001.07002.299 2.57798564E+07 2.57798564E+07
gesa2_o7.06001.03006.854 2.57798564E+07 2.57798564E+07
lseu0.61000.22002.773 1.12000000E+03 1.12000000E+03
modglob5.90000.61009.672 2.07405081E+07 2.07405081E+07
neos415.99002.41006.635 -4.86034408E+10 -4.86034408E+10
neos71074.2600145.06007.406 7.21934000E+05 7.21934000E+05
noswot1869.1000120.320015.534 -4.10000000E+01 -4.10000000E+01
pp08acuts13.42002.25005.964 7.35000000E+03 7.35000000E+03
pp08a15.23001.79008.508 7.35000000E+03 7.35000000E+03
rgn5.81000.92006.315 8.21999992E+01 8.21999968E+01
rout818.340039.870020.525 1.07756000E+03 1.07756000E+03
set1ch418.41000.5800721.397 5.45377500E+04 5.45377500E+04
seymour11752.7200773.04002.267 4.10763701E+02 4.10763701E+02
vpm22.95001.10002.682 1.37500000E+01 1.37500000E+01

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Solver SCIP much faster - Obj of SCIP better:

Modelname Time (Cbc) Time (SCIP) Ratio (Cbc / SCIP) Obj (Cbc) Obj (SCIP)
neos63601.23001605.15002.244 8.40000000E+01 8.30000000E+01

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Solver SCIP infinitely faster - Obj of SCIP better:

Modelname Time (Cbc) Time (SCIP) Ratio (Cbc / SCIP) Obj (Cbc) Obj (SCIP)
acc-tight-2fail 1088.0300 -- 0.00000000E+00 0.00000000E+00

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