Resource Times:

Results created on 11/09/09 18:57:38 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-05 For objective values below 1e-1 we use absolute differences.

Input File Number Filename
Tracefile 1: COINIPOPTD-1.trc
Tracefile 2: COINIPOPTD-2.trc
Solvers used : COINIPOPTDma27
COINIPOPTDmumps
Modeltype(s)   NLP
Threshold: Solver Faster 10%
Threshold: Solver Much Faster 50%
Threshold: Solver Infinitely Faster Other solver failed

Total Obj COINIPOPTDma27 better Obj same Obj COINIPOPTDmumps better
Solver COINIPOPTDma27 infinitely faster : 1 1 - -
Solver COINIPOPTDma27 much faster : 34 - 34 -
Solver COINIPOPTDma27 faster : 29 1 28 -
Solvers perform the same : 7 - 7 -
Solver COINIPOPTDmumps faster : 2 - 2 -
Solver COINIPOPTDmumps much faster :- - - -
Solver COINIPOPTDmumps infinitely faster : 2 - - 2
Both solvers failed to solve optimally : 6 - 6 -
Total models: : 812772

Solver return definition:

Outcome Model Status Solver Status
globally optimal 1 or 15 1
locally optimal/feasible 2 or 7 or 16 or 17 1 or 2 or 3 or 4 or 5

Resource Times:


Solver COINIPOPTDma27 infinitely faster - Obj of COINIPOPTDma27 better:

Modelname Time (COINIPOPTDma27) Time (COINIPOPTDmumps) Ratio (COINIPOPTDma27 / COINIPOPTDmumps) Obj (COINIPOPTDma27) Obj (COINIPOPTDmumps)
arki00031499.9250fail -- 3.79519682E+03 0.00000000E+00

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Solver COINIPOPTDma27 much faster - Obj same for both solvers:

Modelname Time (COINIPOPTDma27) Time (COINIPOPTDmumps) Ratio (COINIPOPTDma27 / COINIPOPTDmumps) Obj (COINIPOPTDma27) Obj (COINIPOPTDmumps)
arki001360.8560154.53900.394 -2.24253087E+05 -2.24253087E+05
arki001450.4280135.27200.373 -2.23977035E+05 -2.23977069E+05
arki00152.65205.79900.457 -2.66940688E+02 -2.66940688E+02
arki00170.40201.41400.284 -1.21833080E+02 -1.21833080E+02
arki00180.29701.17900.252 1.04566244E-02 1.04566244E-02
arki00200.05800.14100.411 -4.10749544E+01 -4.10749544E+01
arki00210.17200.44400.387 -7.25821009E+01 -7.25821009E+01
arki00220.29600.68900.430 -8.70990913E+01 -8.70990913E+01
arki00230.57501.40300.410 -1.53660078E+02 -1.53660078E+02
camshape4000.15901.29200.123 -4.27569663E+00 -4.27569663E+00
camshape8000.3430150.92800.002 -4.27430687E+00 -4.27430687E+00
ex8_2_2b3.04506.89800.441 -5.52666260E+02 -5.52666260E+02
flowchan2000.09100.22200.410 0.00000000E+00 0.00000000E+00
gasoil1000.20300.48300.420 5.23659432E-03 5.23659432E-03
gasoil2000.34700.75700.458 5.23659587E-03 5.23659587E-03
infeas10.37600.76900.489 1.36855965E+04 1.36855965E+04
lnts4000.08300.28200.294 5.54572414E-01 5.54572414E-01
methanol1000.25200.50900.495 9.02229108E-03 9.02229108E-03
methanol2002.24305.27000.426 9.02228981E-03 9.02228981E-03
methanol500.08100.17300.468 9.02228685E-03 9.02228685E-03
pinene1000.16800.48000.350 1.98721701E+01 1.98721701E+01
pinene2000.42501.00700.422 1.98721668E+01 1.98721668E+01
pinene250.08100.26100.310 1.98721655E+01 1.98721655E+01
pinene500.08100.26400.307 1.98721655E+01 1.98721655E+01
polygon500.65801.63300.403 -7.82132559E-01 -7.82132559E-01
polygon752.89406.11700.473 -7.84463757E-01 -7.84463758E-01
popdynm1000.25900.53600.483 1.97465286E+04 1.97465286E+04
popdynm2000.65501.36500.480 1.97465296E+04 1.97465296E+04
popdynm250.09900.28500.347 1.97522154E+04 1.97522154E+04
popdynm500.14900.80300.186 1.97465452E+04 1.97465452E+04
robot2000.27400.85700.320 9.14139686E+00 9.14139688E+00
robot4000.75202.62500.286 9.14102607E+00 9.14102607E+00
rocket1001.87105.28100.354 -1.01283202E+00 -1.01283202E+00
rocket20012.020031.99300.376 -1.01283569E+00 -1.01283569E+00

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Solver COINIPOPTDma27 faster - Obj of COINIPOPTDma27 better:

Modelname Time (COINIPOPTDma27) Time (COINIPOPTDmumps) Ratio (COINIPOPTDma27 / COINIPOPTDmumps) Obj (COINIPOPTDma27) Obj (COINIPOPTDmumps)
arki00042.41003.58000.673 3.23467039E+02 3.27733013E+02

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Solver COINIPOPTDma27 faster - Obj same for both solvers:

Modelname Time (COINIPOPTDma27) Time (COINIPOPTDmumps) Ratio (COINIPOPTDma27 / COINIPOPTDmumps) Obj (COINIPOPTDma27) Obj (COINIPOPTDmumps)
arki001173.235091.91000.797 -2.24086460E+05 -2.24086460E+05
arki001256.155089.93400.624 -2.24252426E+05 -2.24252273E+05
arki001611.917015.88500.750 8.67973166E+02 8.67973166E+02
catmix4000.08400.15400.545 -4.80565435E-02 -4.80565435E-02
catmix8000.16200.26600.609 -4.80558974E-02 -4.80558974E-02
ex8_2_2a2.59404.99200.520 -5.52666259E+02 -5.52666259E+02
ex8_2_3a7.117011.98700.594 -3.73107930E+03 -3.73107930E+03
ex8_2_3b8.191013.81000.593 -3.73107930E+03 -3.73107930E+03
ex8_2_5a2.39303.52500.679 -8.30338068E+02 -8.30338068E+02
ex8_2_5b8.725010.13600.861 -8.30338068E+02 -8.30338068E+02
flowchan4000.44900.81300.552 0.00000000E+00 0.00000000E+00
gasoil4000.98901.77100.558 5.23659583E-03 5.23659583E-03
gasoil500.11900.16800.708 5.23664002E-03 5.23664002E-03
jbearing1000.40000.66500.602 -1.55041943E-01 -1.55041943E-01
jbearing250.10700.15700.682 -1.54015507E-01 -1.54015507E-01
jbearing500.20100.31400.640 -1.54823813E-01 -1.54823813E-01
jbearing750.27800.46400.599 -1.54984461E-01 -1.54984461E-01
lnts1000.02800.3370--- 5.54595401E-01 5.54595401E-01
methanol4004.55506.71000.679 9.02228986E-03 9.02228986E-03
minsurf1000.52600.68100.772 2.50694962E+00 2.50694962E+00
minsurf500.23600.31400.752 2.51489003E+00 2.51489003E+00
minsurf751.36202.10800.646 2.50568661E+00 2.50568721E+00
polygon1003.79804.75100.799 -7.85056137E-01 -7.85056137E-01
rocket400118.6340233.81100.507 -1.01283661E+00 -1.01283661E+00
torsion1000.55400.72700.762 -4.18239199E-01 -4.18239199E-01
torsion250.13200.16200.815 -4.17510726E-01 -4.17510726E-01
torsion500.26600.35600.747 -4.18087625E-01 -4.18087625E-01
torsion750.40900.53500.764 -4.18199390E-01 -4.18199390E-01

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Solvers perform the same - Obj same for both solvers:

Modelname Time (COINIPOPTDma27) Time (COINIPOPTDmumps) Ratio (COINIPOPTDma27 / COINIPOPTDmumps) Obj (COINIPOPTDma27) Obj (COINIPOPTDmumps)
catmix1000.03900.0990--- -4.80694133E-02 -4.80694133E-02
catmix2000.04500.0840--- -4.80591358E-02 -4.80591358E-02
chain4000.01600.0600--- 5.06862169E+00 5.06862169E+00
flowchan1000.04500.1060--- 0.00000000E+00 0.00000000E+00
lnts2000.04300.1380--- 5.54577016E-01 5.54577016E-01
minsurf250.14500.15000.967 2.51948798E+00 2.51948798E+00
polygon250.03500.1110--- -7.79740541E-01 -7.79740541E-01

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Solver COINIPOPTDmumps faster - Obj same for both solvers:

Modelname Time (COINIPOPTDma27) Time (COINIPOPTDmumps) Ratio (COINIPOPTDma27 / COINIPOPTDmumps) Obj (COINIPOPTDma27) Obj (COINIPOPTDmumps)
arki00020.51300.32001.603 1.87252774E+00 1.87252774E+00
elec20058.447051.87201.127 1.84392677E+04 1.84392677E+04

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Solver COINIPOPTDmumps infinitely faster - Obj of COINIPOPTDmumps better:

Modelname Time (COINIPOPTDma27) Time (COINIPOPTDmumps) Ratio (COINIPOPTDma27 / COINIPOPTDmumps) Obj (COINIPOPTDma27) Obj (COINIPOPTDmumps)
glider200fail 1821.6560 -- 0.00000000E+00 -1.24889636E+03
robot50fail 41.6870 -- -5.10349094E+15 -1.55760109E+16

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Both solvers failed to solve optimally - Obj same for both solvers:

Modelname Time (COINIPOPTDma27) Time (COINIPOPTDmumps) Ratio (COINIPOPTDma27 / COINIPOPTDmumps) Obj (COINIPOPTDma27) Obj (COINIPOPTDmumps)
arki0008fail fail -- 0.00000000E+00 0.00000000E+00
ex8_2_2fail fail -- 0.00000000E+00 NA
glider100infeasible infeasible -- -1.69275697E-10 0.00000000E+00
glider400infeasible infeasible -- -4.89344061E-10 -4.58759472E-10
glider50infeasible infeasible -- 0.00000000E+00 0.00000000E+00
robot100unbounded fail -- -1.00024894E+24 0.00000000E+00

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