Date / Time: | 10/19/08 15:15:38 |
Tracefile 1 : | IPOPT-2.trc |
Tracefile 2 : | MINOS-1.trc |
Solvers used : | IPOPTMUMPS |
MINOS | |
Modeltype(s) |   NLP |
Threshold: Solver Faster | 10% |
Threshold: Solver Much Faster | 50% |
Threshold: Solver Infinitely Faster | Other solver failed |
Total | Obj IPOPTMUMPS better | Obj same | Obj MINOS better | |
Solver IPOPTMUMPS infinitely faster : | 7 | 7 | - | - |
Solver IPOPTMUMPS much faster : | 31 | 2 | 27 | 2 |
Solver IPOPTMUMPS faster : | 8 | 1 | 7 | - |
Solvers perform the same : | 6 | - | 6 | - |
Solver MINOS faster : | 10 | 1 | 9 | - |
Solver MINOS much faster : | 14 | 3 | 10 | 1 |
Solver MINOS infinitely faster : | 1 | - | - | 1 |
Both solvers failed to solve optimally : | 4 | - | 4 | - |
Total models: : | 81 | 14 | 63 | 4 |
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 or 8 |
Modelname | Time (IPOPTMUMPS) | Time (MINOS) | Ratio (IPOPTMUMPS / MINOS) | Obj (IPOPTMUMPS) | Obj (MINOS) |
arki0017 | 3.5100 | infeasible | -- | -1.21833080E+02 | 1.33863244E+02 |
camshape400 | 0.9200 | infeasible | -- | -4.27568847E+00 | -4.10403065E+00 |
camshape800 | 1.6700 | infeasible | -- | -4.27427413E+00 | -4.10192270E+00 |
glider100 | 8.7200 | infeasible | -- | -2.50000000E+02 | -1.48525961E+02 |
glider400 | 43.4900 | infeasible | -- | -2.50000000E+02 | -1.27559734E+02 |
methanol200 | 7.5900 | unbounded | -- | 9.02228981E-03 | 3.69835440E+14 |
rocket400 | 3.0800 | infeasible | -- | -1.01283661E+00 | -1.00240501E+00 |
Modelname | Time (IPOPTMUMPS) | Time (MINOS) | Ratio (IPOPTMUMPS / MINOS) | Obj (IPOPTMUMPS) | Obj (MINOS) |
polygon100 | 7.7700 | 18.2800 | 0.425 | -7.85056137E-01 | -6.88404452E-01 |
polygon50 | 2.1100 | 7.1000 | 0.297 | -7.82132559E-01 | -6.88404452E-01 |
Modelname | Time (IPOPTMUMPS) | Time (MINOS) | Ratio (IPOPTMUMPS / MINOS) | Obj (IPOPTMUMPS) | Obj (MINOS) |
arki0012 | 172.9100 | 922.1000 | 0.188 | -2.24252442E+05 | -2.24252445E+05 |
arki0013 | 148.0000 | 1010.6300 | 0.146 | -2.24253088E+05 | -2.24253088E+05 |
arki0014 | 109.5500 | 1261.6500 | 0.087 | -2.23976861E+05 | -2.23977093E+05 |
arki0018 | 1.2200 | 3600.3200 | 0.000 | 1.04566244E-02 | 1.05840193E-02 |
arki0020 | 0.5100 | 13.0400 | 0.039 | -4.10749544E+01 | -4.10749544E+01 |
arki0021 | 2.1100 | 125.9800 | 0.017 | -7.25821009E+01 | -7.25821009E+01 |
arki0022 | 5.2600 | 260.4100 | 0.020 | -8.70990913E+01 | -8.70990913E+01 |
arki0023 | 13.6100 | 2033.4700 | 0.007 | -1.53660078E+02 | -1.53660078E+02 |
catmix200 | 0.1800 | 0.4300 | 0.419 | -4.80591358E-02 | -4.80591095E-02 |
chain400 | 0.1500 | 2.7500 | 0.055 | 5.06862169E+00 | 5.06862169E+00 |
ex8_2_2a | 8.3800 | 23.5100 | 0.356 | -5.52666259E+02 | -5.52642400E+02 |
ex8_2_5a | 7.8200 | 17.7500 | 0.441 | -8.30338067E+02 | -8.30332127E+02 |
gasoil400 | 2.7300 | 6.7300 | 0.406 | 5.23659583E-03 | 5.23659581E-03 |
jbearing100 | 9.1900 | 111.1000 | 0.083 | -1.55041943E-01 | -1.55041962E-01 |
jbearing25 | 1.1300 | 4.1800 | 0.270 | -1.54015506E-01 | -1.54015540E-01 |
jbearing50 | 2.3800 | 20.4700 | 0.116 | -1.54823813E-01 | -1.54824222E-01 |
jbearing75 | 5.5400 | 55.7800 | 0.099 | -1.54984461E-01 | -1.54984535E-01 |
lnts200 | 0.2700 | 0.7400 | 0.365 | 5.54577016E-01 | 5.54577016E-01 |
lnts400 | 0.4500 | 3.2600 | 0.138 | 5.54572414E-01 | 5.54572414E-01 |
minsurf100 | 11.5400 | 223.6800 | 0.052 | 2.50694962E+00 | 2.50694926E+00 |
minsurf25 | 1.2400 | 5.4300 | 0.228 | 2.51948798E+00 | 2.51948768E+00 |
minsurf50 | 3.4100 | 30.0000 | 0.114 | 2.51489003E+00 | 2.51488916E+00 |
minsurf75 | 19.0600 | 94.1300 | 0.202 | 2.50568704E+00 | 2.50568648E+00 |
torsion100 | 17.3900 | 125.0000 | 0.139 | -4.18239198E-01 | -4.18239213E-01 |
torsion25 | 1.2200 | 4.0200 | 0.303 | -4.17510726E-01 | -4.17510730E-01 |
torsion50 | 6.9400 | 21.8300 | 0.318 | -4.18087625E-01 | -4.18087632E-01 |
torsion75 | 10.1800 | 55.5700 | 0.183 | -4.18199389E-01 | -4.18199401E-01 |
Modelname | Time (IPOPTMUMPS) | Time (MINOS) | Ratio (IPOPTMUMPS / MINOS) | Obj (IPOPTMUMPS) | Obj (MINOS) |
arki0002 | 0.5000 | 2.0300 | 0.246 | 1.87252774E+00 | 1.06869312E+00 |
elec200 | 1473.1900 | 3600.0100 | 0.409 | 1.84392677E+04 | 1.59789233E+04 |
Modelname | Time (IPOPTMUMPS) | Time (MINOS) | Ratio (IPOPTMUMPS / MINOS) | Obj (IPOPTMUMPS) | Obj (MINOS) |
polygon75 | 7.3300 | 8.8100 | 0.832 | -7.84463757E-01 | -7.75441334E-01 |
Modelname | Time (IPOPTMUMPS) | Time (MINOS) | Ratio (IPOPTMUMPS / MINOS) | Obj (IPOPTMUMPS) | Obj (MINOS) |
catmix100 | 0.1600 | 0.2800 | 0.571 | -4.80694133E-02 | -4.80694010E-02 |
catmix800 | 0.8000 | 1.0800 | 0.741 | -4.80558974E-02 | -4.80558421E-02 |
gasoil200 | 1.1600 | 1.8400 | 0.630 | 5.23659587E-03 | 5.23659585E-03 |
pinene200 | 2.0900 | 4.1400 | 0.505 | 1.98721668E+01 | 1.98721668E+01 |
popdynm100 | 0.9100 | 1.3000 | 0.700 | 1.97465286E+04 | 1.97465286E+04 |
robot400 | 3.0100 | 5.0200 | 0.600 | 9.14102607E+00 | 9.14102603E+00 |
rocket100 | 0.7000 | 0.9400 | 0.745 | -1.01283201E+00 | -1.01283202E+00 |
Modelname | Time (IPOPTMUMPS) | Time (MINOS) | Ratio (IPOPTMUMPS / MINOS) | Obj (IPOPTMUMPS) | Obj (MINOS) |
catmix400 | 0.4900 | 0.5000 | 0.980 | -4.80565435E-02 | -4.80565101E-02 |
ex8_2_3b | 20.0300 | 18.7800 | 1.067 | -3.73107930E+03 | -3.73072304E+03 |
methanol400 | 10.3000 | 10.6200 | 0.970 | 9.02228993E-03 | 9.02228985E-03 |
pinene100 | 1.0300 | 1.0300 | 1.000 | 1.98721701E+01 | 1.98721701E+01 |
popdynm200 | 3.6300 | 3.9700 | 0.914 | 1.97465296E+04 | 1.97465296E+04 |
robot200 | 1.1600 | 1.1600 | 1.000 | 9.14139688E+00 | 9.14139550E+00 |
Modelname | Time (IPOPTMUMPS) | Time (MINOS) | Ratio (IPOPTMUMPS / MINOS) | Obj (IPOPTMUMPS) | Obj (MINOS) |
polygon25 | 0.1400 | 0.0700 | 2.000 | -7.79740541E-01 | -7.55410692E-01 |
Modelname | Time (IPOPTMUMPS) | Time (MINOS) | Ratio (IPOPTMUMPS / MINOS) | Obj (IPOPTMUMPS) | Obj (MINOS) |
arki0004 | 5.8300 | 3.7500 | 1.555 | 3.27733013E+02 | 3.27733013E+02 |
flowchan100 | 0.2600 | 0.0300 | --- | 0.00000000E+00 | 0.00000000E+00 |
flowchan400 | 0.7200 | 0.4000 | 1.800 | 0.00000000E+00 | 0.00000000E+00 |
lnts100 | 0.1900 | 0.1600 | 1.188 | 5.54595401E-01 | 5.54595401E-01 |
methanol100 | 1.2000 | 0.8200 | 1.463 | 9.02229108E-03 | 9.02229107E-03 |
methanol50 | 0.2900 | 0.2400 | 1.208 | 9.02228685E-03 | 9.02228684E-03 |
pinene25 | 0.5800 | 0.2900 | 2.000 | 1.98721655E+01 | 1.98721655E+01 |
pinene50 | 0.3800 | 0.3000 | 1.267 | 1.98721655E+01 | 1.98721655E+01 |
rocket200 | 2.4100 | 2.0100 | 1.199 | -1.01283568E+00 | -1.01283550E+00 |
Modelname | Time (IPOPTMUMPS) | Time (MINOS) | Ratio (IPOPTMUMPS / MINOS) | Obj (IPOPTMUMPS) | Obj (MINOS) |
arki0016 | 4.4500 | 0.8800 | 5.057 | 8.67973166E+02 | 1.48811635E+03 |
ex8_2_3a | 17.8100 | 1.9100 | 9.325 | -3.73107930E+03 | -3.28293488E+03 |
robot100 | 3600.0400 | 0.3800 | 9473.789 | -2.27094614E+16 | 9.14268538E+00 |
Modelname | Time (IPOPTMUMPS) | Time (MINOS) | Ratio (IPOPTMUMPS / MINOS) | Obj (IPOPTMUMPS) | Obj (MINOS) |
arki0003 | 110.0500 | 4.7100 | 23.365 | 3.79520607E+03 | 3.79520607E+03 |
arki0011 | 105.3900 | 29.2500 | 3.603 | -2.24086460E+05 | -2.24086460E+05 |
ex8_2_2b | 12.9500 | 3.8500 | 3.364 | -5.52666260E+02 | -5.51591869E+02 |
ex8_2_5b | 15.4100 | 3.0300 | 5.086 | -8.30338067E+02 | -8.29345398E+02 |
flowchan200 | 0.4200 | 0.1100 | 3.818 | 0.00000000E+00 | 0.00000000E+00 |
gasoil100 | 1.0100 | 0.3900 | 2.590 | 5.23659432E-03 | 5.23659430E-03 |
gasoil50 | 0.3900 | 0.1900 | 2.053 | 5.23664002E-03 | 5.23664000E-03 |
infeas1 | 1.1000 | 0.2900 | 3.793 | 1.36855965E+04 | 1.36855965E+04 |
popdynm25 | 0.4900 | 0.1600 | 3.063 | 1.97522154E+04 | 1.97522154E+04 |
popdynm50 | 0.7600 | 0.3600 | 2.111 | 1.97465452E+04 | 1.97465452E+04 |
Modelname | Time (IPOPTMUMPS) | Time (MINOS) | Ratio (IPOPTMUMPS / MINOS) | Obj (IPOPTMUMPS) | Obj (MINOS) |
arki0015 | 9.0400 | 2.7400 | 3.299 | -2.66940688E+02 | -2.72299779E+02 |
Modelname | Time (IPOPTMUMPS) | Time (MINOS) | Ratio (IPOPTMUMPS / MINOS) | Obj (IPOPTMUMPS) | Obj (MINOS) |
robot50 | fail | 0.1300 | -- | -3.35784684E+16 | 9.14687850E+00 |
Modelname | Time (IPOPTMUMPS) | Time (MINOS) | Ratio (IPOPTMUMPS / MINOS) | Obj (IPOPTMUMPS) | Obj (MINOS) |
arki0008 | fail | unbounded | -- | 0.00000000E+00 | 3.26224338E+05 |
ex8_2_2 | fail | unbounded | -- | -1.48433782E+03 | -6.27576550E+11 |
glider200 | infeasible | infeasible | -- | 0.00000000E+00 | -1.76628751E+02 |
glider50 | infeasible | infeasible | -- | 0.00000000E+00 | -1.52864377E+02 |