Resource Times:

Date / Time: 10/04/08 13:46:51


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-05 For objective values below 1e-1 we use absolute differences.

Tracefile 1 :CBC-1.trc
Tracefile 2 :SCIP10-1.trc
Solvers used : Cbc
SCIP10
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 SCIP10 better
Solver Cbc infinitely faster : 4 4 - -
Solver Cbc much faster : 16 - 16 -
Solver Cbc faster : 21 - 21 -
Solvers perform the same : 35 1 15 19
Solver SCIP10 faster : 16 - 15 1
Solver SCIP10 much faster : 33 1 32 -
Solver SCIP10 infinitely faster :- - - -
Both solvers failed to solve optimally :- - - -
Total models: : 12569920




Solver return definition:

OutcomeModel StatusSolver Status
globally optimal 1 or 15 1
locally optimal/feasible 2 or 8 or 16 1 or 2 or 3 or 4 or 5




Resource Times:

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Solver Cbc infinitely faster - Obj of Cbc better:

Modelname Time (Cbc) Time (SCIP10) Ratio (Cbc / SCIP10) Obj (Cbc) Obj (SCIP10)
acc-tight-61124.6900fail -- 0.00000000E+00 0.00000000E+00
harp2900.5200fail -- -7.38997980E+07 NA
markshare13557.6200fail -- 7.00000000E+00 6.00000000E+00
markshare23586.1400fail -- 1.10000000E+01 2.20000000E+01

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Solver Cbc much faster - Obj same for both solvers:

Modelname Time (Cbc) Time (SCIP10) Ratio (Cbc / SCIP10) Obj (Cbc) Obj (SCIP10)
10teams11.780056.81000.207 9.24000000E+02 9.24000000E+02
acc-tight-2399.65001430.27000.279 0.00000000E+00 0.00000000E+00
acc-tight-43.0500156.64000.019 0.00000000E+00 0.00000000E+00
acc-tight-5248.5700516.84000.481 0.00000000E+00 0.00000000E+00
air033.200015.59000.205 3.40160000E+05 3.40160000E+05
air0566.8300216.99000.308 2.63740000E+04 2.63740000E+04
bell3a3.340025.40000.131 8.78430316E+05 8.78430316E+05
dano3_4181.1400568.16000.319 5.76435225E+02 5.76435225E+02
dano3_5643.35001758.22000.366 5.76924916E+02 5.76924916E+02
mitre7.600093.82000.081 1.15155000E+05 1.15155000E+05
mod011144.1400385.57000.374 -5.45585350E+07 -5.45585350E+07
neos210.7600207.99000.052 4.54864697E+02 4.54864697E+02
neos326.39002474.72000.011 3.68842751E+02 3.68842751E+02
neos6824.19002474.81000.333 8.30000000E+01 8.30000000E+01
nw0435.160089.22000.394 1.68620000E+04 1.68620000E+04
ran10x2644.3600108.45000.409 4.27000000E+03 4.27000000E+03

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Solver Cbc faster - Obj same for both solvers:

Modelname Time (Cbc) Time (SCIP10) Ratio (Cbc / SCIP10) Obj (Cbc) Obj (SCIP10)
acc-tight-182.8400160.76000.515 0.00000000E+00 0.00000000E+00
air04152.6100301.87000.506 5.61370000E+04 5.61370000E+04
bienst1255.7800395.04000.647 4.67500000E+01 4.67500000E+01
binkar10_1892.60001638.01000.545 6.74220002E+03 6.74220002E+03
dano3_3255.0700345.93000.737 5.76344633E+02 5.76344633E+02
dcmulti3.79005.40000.702 1.88182000E+05 1.88182000E+05
gen0.20000.33000.606 1.12313363E+05 1.12313363E+05
gesa39.320010.39000.897 2.79910426E+07 2.79910426E+07
khb052500.70001.00000.700 1.06940226E+08 1.06940226E+08
l152lav5.38009.84000.547 4.72200000E+03 4.72200000E+03
mas28450.400058.03000.869 9.14057237E+04 9.14057236E+04
mod0100.74001.35000.548 6.54800000E+03 6.54800000E+03
p00330.06000.07000.857 3.08900000E+03 3.08900000E+03
qnet1_o7.77009.95000.781 1.60296927E+04 1.60296927E+04
ran12x21239.5200353.74000.677 3.66400000E+03 3.66400000E+03
ran13x1387.2000146.98000.593 3.25200000E+03 3.25200000E+03
ran16x161357.68001603.22000.847 3.82300000E+03 3.82300000E+03
ran17x1722.410032.10000.698 1.37300000E+03 1.37300000E+03
ran8x3228.160053.01000.531 5.24700000E+03 5.24700000E+03
rlp25.76008.07000.714 1.90000000E+01 1.90000000E+01
seymour11956.56002230.13000.877 4.10763701E+02 4.10763701E+02

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Solvers perform the same - Obj of Cbc better:

Modelname Time (Cbc) Time (SCIP10) Ratio (Cbc / SCIP10) Obj (Cbc) Obj (SCIP10)
mkc13600.76003600.05001.000 -6.07207000E+02 -6.06950000E+02

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Solvers perform the same - Obj same for both solvers:

Modelname Time (Cbc) Time (SCIP10) Ratio (Cbc / SCIP10) Obj (Cbc) Obj (SCIP10)
bc3604.41003600.14001.001 7.00000000E+00 7.00000000E+00
bienst22004.96001822.88001.100 5.46000000E+01 5.46000000E+01
bk4x30.01000.0100--- 3.50000000E+02 3.50000000E+02
danoint3602.37003600.00001.001 6.56666667E+01 6.56666667E+01
egout0.04000.0600--- 5.68100700E+02 5.68100700E+02
gr4x60.02000.0200--- 2.02350000E+02 2.02350000E+02
irp40.450043.17000.937 1.21594928E+04 1.21594928E+04
mas742789.98002627.68001.062 1.18011857E+04 1.18011857E+04
misc0796.1300101.07000.951 2.81000000E+03 2.81000000E+03
mod0081.13001.02001.108 3.07000000E+02 3.07000000E+02
qnet16.91006.71001.030 1.60296927E+04 1.60296927E+04
ran12x1253.440052.72001.014 2.29100000E+03 2.29100000E+03
ran14x183603.87003600.00001.001 3.73500000E+03 3.73500000E+03
stein272.50002.33001.073 1.80000000E+01 1.80000000E+01
stein4567.380065.44001.030 3.00000000E+01 3.00000000E+01

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Solvers perform the same - Obj of SCIP10 better:

Modelname Time (Cbc) Time (SCIP10) Ratio (Cbc / SCIP10) Obj (Cbc) Obj (SCIP10)
dano3mip3644.69003600.18001.012 7.58800000E+02 7.42640625E+02
mkc3600.91003600.03001.000 -5.51012000E+02 -5.52068000E+02
n37003602.42003600.07001.001 1.40528200E+06 1.34256000E+06
n37013602.74003600.08001.001 1.44082300E+06 1.31097000E+06
n37023602.93003600.09001.001 1.42241700E+06 1.32038700E+06
n37033605.07003600.08001.001 1.43391300E+06 1.31644200E+06
n37043602.57003600.12001.001 1.44099900E+06 1.32717900E+06
n37053602.39003600.11001.001 1.47988600E+06 1.34254000E+06
n37063602.61003600.09001.001 1.39178200E+06 1.32173500E+06
n37073602.76003600.10001.001 1.35370200E+06 1.30121800E+06
n37083602.86003600.10001.001 1.42429200E+06 1.30695300E+06
n37093603.97003600.06001.001 1.48203200E+06 1.32490400E+06
n370a3603.37003600.12001.001 1.47415000E+06 1.35304200E+06
n370b3602.83003600.10001.001 1.48526500E+06 1.34915800E+06
n370c3603.16003600.07001.001 1.45846900E+06 1.33904900E+06
n370d3603.30003600.11001.001 1.45846900E+06 1.33904900E+06
n370e3602.92003600.07001.001 1.39226500E+06 1.29820600E+06
seymour3602.73003600.05001.001 4.28000000E+02 4.26000000E+02
swath3601.68003600.03001.000 5.07684503E+02 4.68484733E+02

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Solver SCIP10 faster - Obj same for both solvers:

Modelname Time (Cbc) Time (SCIP10) Ratio (Cbc / SCIP10) Obj (Cbc) Obj (SCIP10)
acc-tight-029.650020.39001.454 0.00000000E+00 0.00000000E+00
acc-tight-3503.2100256.56001.961 0.00000000E+00 0.00000000E+00
bc11701.28001162.02001.464 3.33836255E+00 3.33836255E+00
gesa210.00007.48001.337 2.57798564E+07 2.57798564E+07
gesa3_o13.140010.58001.242 2.79910426E+07 2.79910426E+07
mas76269.1800228.20001.180 4.00050541E+04 4.00050541E+04
misc034.09002.08001.966 3.36000000E+03 3.36000000E+03
misc061.24000.90001.378 1.28508607E+04 1.28508607E+04
pk1293.8700245.91001.195 1.10000000E+01 1.10000000E+01
ran10x10c9.01006.97001.293 1.30070000E+04 1.30070000E+04
ran6x433.38002.00001.690 6.33000000E+03 6.33000000E+03
rentacar5.83004.94001.180 2.88824709E+07 2.88824701E+07
rgn3.68002.32001.586 8.21999992E+01 8.21999992E+01
swath1163.6300131.98001.240 3.79071296E+02 3.79071296E+02
vpm10.12000.10001.200 2.00000000E+01 2.00000000E+01

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Solver SCIP10 faster - Obj of SCIP10 better:

Modelname Time (Cbc) Time (SCIP10) Ratio (Cbc / SCIP10) Obj (Cbc) Obj (SCIP10)
fast05073603.55002938.12001.226 1.76000000E+02 1.74000000E+02

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Solver SCIP10 much faster - Obj of Cbc better:

Modelname Time (Cbc) Time (SCIP10) Ratio (Cbc / SCIP10) Obj (Cbc) Obj (SCIP10)
arki0013602.6200166.760021.604 7.58119076E+06 7.59273144E+06

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Solver SCIP10 much faster - Obj same for both solvers:

Modelname Time (Cbc) Time (SCIP10) Ratio (Cbc / SCIP10) Obj (Cbc) Obj (SCIP10)
bal8x122.55000.27009.444 4.71550000E+02 4.71550000E+02
bell53.10001.14002.719 8.96640649E+06 8.96640649E+06
blend211.76000.620018.968 7.59898500E+00 7.59898500E+00
cap600067.250010.33006.510 -2.45137700E+06 -2.45137700E+06
dsbmip9.00002.21004.072 -3.06769012E+02 -3.06769012E+02
enigma1.08000.31003.484 0.00000000E+00 0.00000000E+00
fiber5.33001.97002.706 4.05935180E+05 4.05935180E+05
fixnet67.46003.17002.353 3.98300000E+03 3.98300000E+03
gesa2_o43.210010.30004.195 2.57798564E+07 2.57798563E+07
gt20.36000.16002.250 2.11660000E+04 2.11660000E+04
lseu1.64000.35004.686 1.12000000E+03 1.12000000E+03
modglob29.90002.910010.275 2.07405081E+07 2.07405081E+07
neos171.220015.85004.493 1.90000000E+01 1.90000000E+01
neos437.05004.62008.019 -4.86034408E+10 -4.86034408E+10
neos521.21004.38004.842 -4.86034408E+10 -4.86034408E+10
noswot3606.2400392.64009.185 -4.10000000E+01 -4.10000000E+01
p020120.87003.21006.502 7.61500000E+03 7.61500000E+03
p02827.20001.05006.857 2.58411000E+05 2.58411000E+05
p05483.02000.76003.974 8.69100000E+03 8.69100000E+03
p275610.42004.00002.605 3.12400000E+03 3.12400000E+03
pp08acuts20.15003.60005.597 7.35000000E+03 7.35000000E+03
pp08a27.84003.64007.648 7.35000000E+03 7.35000000E+03
prod1352.190068.66005.129 -5.60000000E+01 -5.60000000E+01
qiu739.2000264.18002.798 -1.32873137E+02 -1.32873137E+02
ran10x10a4.50001.02004.412 1.49900000E+03 1.49900000E+03
ran10x10b2.66000.85003.129 3.07300000E+03 3.07300000E+03
ran10x123.21001.05003.057 2.71400000E+03 2.71400000E+03
ran4x643.27001.34002.440 9.71100000E+03 9.71100000E+03
rout513.0300191.77002.675 1.07756000E+03 1.07756000E+03
set1ch750.57002.4600305.110 5.45377500E+04 5.45377500E+04
swath2549.040080.90006.787 3.85199693E+02 3.85199693E+02
vpm26.58002.89002.277 1.37500000E+01 1.37500000E+01

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