Resource Times:

Results created on 01/18/09 17:30:48 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-05 For objective values below 1e-1 we use absolute differences.

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

Total Obj SCIP better Obj same Obj Cbc better
Solver SCIP infinitely faster : 1 1 - -
Solver SCIP much faster : 36 - 36 -
Solver SCIP faster : 21 - 20 1
Solvers perform the same : 33 19 9 5
Solver Cbc faster : 15 - 14 1
Solver Cbc much faster : 19 - 17 2
Solver Cbc infinitely faster :- - - -
Both solvers failed to solve optimally :- - - -
Total models: : 12520969

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 SCIP infinitely faster - Obj of SCIP better:

Modelname Time (SCIP) Time (Cbc) Ratio (SCIP / Cbc) Obj (SCIP) Obj (Cbc)
acc-tight-61237.5800fail -- 0.00000000E+00 0.00000000E+00

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Solver SCIP much faster - Obj same for both solvers:

Modelname Time (SCIP) Time (Cbc) Ratio (SCIP / Cbc) Obj (SCIP) Obj (Cbc)
acc-tight-02.810028.08000.100 0.00000000E+00 0.00000000E+00
acc-tight-2625.85003223.11000.194 0.00000000E+00 0.00000000E+00
acc-tight-3107.64001116.97000.096 0.00000000E+00 0.00000000E+00
bc1360.75001723.72000.209 3.33836255E+00 3.33836255E+00
bell50.88002.94000.299 8.96640649E+06 8.96640649E+06
bienst149.4100187.21000.264 4.67500000E+01 4.67500000E+01
bienst2496.05001129.51000.439 5.46000000E+01 5.46000000E+01
blend20.54007.00000.077 7.59898500E+00 7.59898500E+00
cap60006.560060.22000.109 -2.45137700E+06 -2.45137700E+06
dsbmip0.34008.28000.041 -3.06769012E+02 -3.06769012E+02
enigma0.58001.66000.349 0.00000000E+00 0.00000000E+00
fiber1.22004.76000.256 4.05935180E+05 4.05935180E+05
gesa21.80008.66000.208 2.57798564E+07 2.57798564E+07
gesa2_o1.780037.91000.047 2.57798564E+07 2.57798564E+07
gesa32.450016.34000.150 2.79910426E+07 2.79910426E+07
gesa3_o2.520011.49000.219 2.79910426E+07 2.79910426E+07
lseu0.32000.82000.390 1.12000000E+03 1.12000000E+03
modglob0.660017.41000.038 2.07405081E+07 2.07405081E+07
neos122.680052.97000.428 1.90000000E+01 1.90000000E+01
neos43.190033.68000.095 -4.86034408E+10 -4.86034408E+10
neos53.160018.93000.167 -4.86034408E+10 -4.86034408E+10
noswot273.40003608.32000.076 -4.10000000E+01 -4.10000000E+01
p02011.95005.82000.335 7.61500000E+03 7.61500000E+03
p02820.75006.15000.122 2.58411000E+05 2.58411000E+05
p05480.40002.65000.151 8.69100000E+03 8.69100000E+03
p27562.93009.22000.318 3.12400000E+03 3.12400000E+03
pp08acuts3.120016.46000.190 7.35000000E+03 7.35000000E+03
pp08a2.800023.94000.117 7.35000000E+03 7.35000000E+03
prod143.8700136.00000.323 -5.60000000E+01 -5.60000000E+01
qiu217.7400649.22000.335 -1.32873137E+02 -1.32873137E+02
ran10x10b0.62001.54000.403 3.07300000E+03 3.07300000E+03
ran10x120.80001.65000.485 2.71400000E+03 2.71400000E+03
rout73.08001173.71000.062 1.07756000E+03 1.07756000E+03
set1ch0.88001102.82000.001 5.45377500E+04 5.45377500E+04
swath297.6500218.10000.448 3.85199693E+02 3.85199693E+02
vpm22.17004.76000.456 1.37500000E+01 1.37500000E+01

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Solver SCIP faster - Obj same for both solvers:

Modelname Time (SCIP) Time (Cbc) Ratio (SCIP / Cbc) Obj (SCIP) Obj (Cbc)
bal8x120.37000.49000.755 4.71550000E+02 4.71550000E+02
dcmulti2.89003.89000.743 1.88182000E+05 1.88182000E+05
fixnet65.26006.49000.810 3.98300000E+03 3.98300000E+03
gen0.16000.18000.889 1.12313363E+05 1.12313363E+05
mas76163.9700214.14000.766 4.00050541E+04 4.00050541E+04
misc032.27003.36000.676 3.36000000E+03 3.36000000E+03
misc0753.330080.18000.665 2.81000000E+03 2.81000000E+03
mod0080.62000.70000.886 3.07000000E+02 3.07000000E+02
qnet1_o4.26004.87000.875 1.60296927E+04 1.60296927E+04
ran10x10a1.02001.78000.573 1.49900000E+03 1.49900000E+03
ran10x10c4.03004.49000.898 1.30070000E+04 1.30070000E+04
ran12x1243.360050.06000.866 2.29100000E+03 2.29100000E+03
ran16x161135.30001415.54000.802 3.82300000E+03 3.82300000E+03
ran4x641.28001.95000.656 9.71100000E+03 9.71100000E+03
rentacar4.72006.13000.770 2.88824709E+07 2.88824709E+07
rgn1.36002.50000.544 8.21999970E+01 8.21999992E+01
seymour11493.82001871.66000.798 4.10763701E+02 4.10763701E+02
stein271.96002.31000.848 1.80000000E+01 1.80000000E+01
stein4549.890061.33000.813 3.00000000E+01 3.00000000E+01
swath1109.6300187.74000.584 3.79071296E+02 3.79071296E+02

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Solver SCIP faster - Obj of Cbc better:

Modelname Time (SCIP) Time (Cbc) Ratio (SCIP / Cbc) Obj (SCIP) Obj (Cbc)
misc060.59001.12000.527 1.28518977E+04 1.28508607E+04

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Solvers perform the same - Obj of SCIP better:

Modelname Time (SCIP) Time (Cbc) Ratio (SCIP / Cbc) Obj (SCIP) Obj (Cbc)
dano3mip3600.12003638.81000.989 7.59714286E+02 7.97133333E+02
danoint3600.01003602.36000.999 6.56666667E+01 6.62500000E+01
n37003600.12003602.24000.999 1.34256000E+06 1.40528200E+06
n37013600.12003602.80000.999 1.31097000E+06 1.44082300E+06
n37023600.12003602.50000.999 1.31742500E+06 1.42241700E+06
n37033600.12003604.79000.999 1.31644200E+06 1.43391300E+06
n37043600.13003602.48000.999 1.32717900E+06 1.44099900E+06
n37053600.12003602.22000.999 1.34254000E+06 1.47988600E+06
n37063600.12003602.59000.999 1.32173500E+06 1.39178200E+06
n37073600.06003602.71000.999 1.30121800E+06 1.35370200E+06
n37083600.13003602.40000.999 1.32947900E+06 1.42429200E+06
n37093600.14003603.62000.999 1.32490400E+06 1.48203200E+06
n370a3600.14003603.87000.999 1.35304200E+06 1.47415000E+06
n370b3600.13003603.16000.999 1.35362200E+06 1.48526500E+06
n370c3600.12003603.60000.999 1.34374900E+06 1.45846900E+06
n370d3600.14003603.23000.999 1.34374900E+06 1.45846900E+06
n370e3600.13003602.55000.999 1.31564800E+06 1.39226500E+06
seymour3600.03003602.56000.999 4.26000000E+02 4.28000000E+02
swath3600.08003601.31001.000 4.89359550E+02 4.93753898E+02

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Solvers perform the same - Obj same for both solvers:

Modelname Time (SCIP) Time (Cbc) Ratio (SCIP / Cbc) Obj (SCIP) Obj (Cbc)
arki0013600.02003602.53000.999 7.58082185E+06 7.58081305E+06
bk4x30.01000.0200--- 3.50000000E+02 3.50000000E+02
egout0.02000.0400--- 5.68100700E+02 5.68100700E+02
fast05073600.66003604.52000.999 1.75000000E+02 1.75000000E+02
gr4x60.02000.0200--- 2.02350000E+02 2.02350000E+02
gt20.14000.13001.077 2.11660000E+04 2.11660000E+04
mas742354.57002375.27000.991 1.18011857E+04 1.18011857E+04
p00330.08000.0400--- 3.08900000E+03 3.08900000E+03
pk1215.4200205.66001.047 1.10000000E+01 1.10000000E+01

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Solvers perform the same - Obj of Cbc better:

Modelname Time (SCIP) Time (Cbc) Ratio (SCIP / Cbc) Obj (SCIP) Obj (Cbc)
markshare13600.00003530.35001.020 9.00000000E+00 8.00000000E+00
markshare23600.00003549.00001.014 1.90000000E+01 1.40000000E+01
mkc13600.02003600.60001.000 -6.07100000E+02 -6.07207000E+02
mkc3600.07003601.14001.000 -5.49492000E+02 -5.58526000E+02
ran14x183600.00003603.68000.999 3.73600000E+03 3.73500000E+03

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Solver Cbc faster - Obj same for both solvers:

Modelname Time (SCIP) Time (Cbc) Ratio (SCIP / Cbc) Obj (SCIP) Obj (Cbc)
acc-tight-1123.120075.72001.626 0.00000000E+00 0.00000000E+00
acc-tight-5350.4100220.97001.586 0.00000000E+00 0.00000000E+00
air0581.040059.68001.358 2.63740000E+04 2.63740000E+04
bc3600.20003179.13001.132 7.00000000E+00 7.00000000E+00
binkar10_11500.0900933.97001.606 6.74220002E+03 6.74220002E+03
irp63.960040.94001.562 1.21594928E+04 1.21594928E+04
khb052500.81000.67001.209 1.06940226E+08 1.06940226E+08
l152lav7.86005.84001.346 4.72200000E+03 4.72200000E+03
mas28448.110034.51001.394 9.14057237E+04 9.14057237E+04
qnet18.30004.84001.715 1.60296927E+04 1.60296927E+04
ran12x21263.4900230.61001.143 3.66400000E+03 3.66400000E+03
ran13x13101.940085.13001.197 3.25200000E+03 3.25200000E+03
ran6x433.01002.62001.149 6.33000000E+03 6.33000000E+03
ran8x3241.180028.15001.463 5.24700000E+03 5.24700000E+03

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Solver Cbc faster - Obj of Cbc better:

Modelname Time (SCIP) Time (Cbc) Ratio (SCIP / Cbc) Obj (SCIP) Obj (Cbc)
air04179.0800121.88001.469 5.61380000E+04 5.61370000E+04

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Solver Cbc much faster - Obj same for both solvers:

Modelname Time (SCIP) Time (Cbc) Ratio (SCIP / Cbc) Obj (SCIP) Obj (Cbc)
10teams33.670011.10003.033 9.24000000E+02 9.24000000E+02
acc-tight-494.74003.050031.062 0.00000000E+00 0.00000000E+00
air0335.99003.030011.878 3.40160000E+05 3.40160000E+05
bell3a19.71002.99006.592 8.78430316E+05 8.78430316E+05
dano3_3478.7000183.59002.607 5.76344633E+02 5.76344633E+02
dano3_4708.0900238.55002.968 5.76435225E+02 5.76435225E+02
dano3_51906.2700489.29003.896 5.76924916E+02 5.76924916E+02
harp23600.0100699.05005.150 -7.38997910E+07 -7.38997980E+07
mitre19.86004.34004.576 1.15155000E+05 1.15155000E+05
mod0102.10000.68003.088 6.54800000E+03 6.54800000E+03
mod011432.8300158.62002.729 -5.45585350E+07 -5.45585350E+07
neos2204.25009.870020.694 4.54864697E+02 4.54864697E+02
nw0466.760031.57002.115 1.68620000E+04 1.68620000E+04
ran10x26123.000043.13002.852 4.27000000E+03 4.27000000E+03
ran17x1736.610014.01002.613 1.37300000E+03 1.37300000E+03
rlp24.51001.95002.313 1.90000000E+01 1.90000000E+01
vpm10.28000.10002.800 2.00000000E+01 2.00000000E+01

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Solver Cbc much faster - Obj of Cbc better:

Modelname Time (SCIP) Time (Cbc) Ratio (SCIP / Cbc) Obj (SCIP) Obj (Cbc)
neos33600.010026.4500136.106 3.87698338E+02 3.68842751E+02
neos63600.13001042.00003.455 8.40000000E+01 8.30000000E+01

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