Date / Time: | 09/01/07 15:37:00 |
Tracefile 1 : | 1-SBB-1.trc |
Tracefile 2 : | 2-SBB-2.trc |
Solvers used : | SBB-CONOPT |
SBB-IPOPT | |
Modeltype(s) |   MINLP |
Threshold: Solver Faster | 10% |
Threshold: Solver Much Faster | 50% |
Threshold: Solver Infinitely Faster | Other solver failed |
Total | Obj SBB-CONOPT better | Obj same | Obj SBB-IPOPT better | |
Solver SBB-CONOPT infinitely faster : | 16 | 16 | - | - |
Solver SBB-CONOPT much faster : | 76 | 12 | 52 | 12 |
Solver SBB-CONOPT faster : | 26 | 2 | 17 | 7 |
Solvers perform the same : | 24 | 1 | 23 | - |
Solver SBB-IPOPT faster : | 1 | - | 1 | - |
Solver SBB-IPOPT much faster : | 4 | 2 | 1 | 1 |
Solver SBB-IPOPT infinitely faster : | 8 | - | - | 8 |
Both solvers failed to solve optimally : | 10 | - | 10 | - |
Total models: : | 165 | 33 | 104 | 28 |
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 |
Modelname | Time (SBB-CONOPT) | Time (SBB-IPOPT) | Ratio (SBB-CONOPT / SBB-IPOPT) | Obj (SBB-CONOPT) | Obj (SBB-IPOPT) |
blendgap | 0.0300 | unbounded | -- | 0.00000000E+00 | -1.91364478E+04 |
dosemin2d | 666.9700 | fail | -- | 1.73980583E+02 | 0.00000000E+00 |
fuzzy | 184.6600 | fail | -- | -4.88877286E-01 | -5.12740304E-01 |
hda | 10.1400 | fail | -- | -5.59804813E+03 | 0.00000000E+00 |
mbtd | 3600.3200 | fail | -- | 5.91666000E+00 | 0.00000000E+00 |
meanvarxsc | 0.0400 | fail | -- | 1.43692321E+01 | 0.00000000E+00 |
oil2 | 0.4500 | fail | -- | -7.33260012E-01 | -7.33353049E-01 |
pb302035 | 3600.4800 | fail | -- | 3.80440300E+06 | 0.00000000E+00 |
pb351535 | 2345.6800 | fail | -- | 4.48528800E+06 | 0.00000000E+00 |
qap | 6.2000 | fail | -- | 3.95738000E+05 | 0.00000000E+00 |
tln6 | 35.1900 | fail | -- | 1.63000000E+01 | 0.00000000E+00 |
water3 | 111.8800 | fail | -- | 9.07016996E+02 | 0.00000000E+00 |
watersym2 | 24.7800 | fail | -- | 9.51408087E+02 | 0.00000000E+00 |
waters | 166.9900 | fail | -- | 1.74336673E+03 | 0.00000000E+00 |
watersbp | 124.8700 | fail | -- | 9.07016996E+02 | 0.00000000E+00 |
watersym1 | 97.6000 | fail | -- | 9.13775733E+02 | 0.00000000E+00 |
Modelname | Time (SBB-CONOPT) | Time (SBB-IPOPT) | Ratio (SBB-CONOPT / SBB-IPOPT) | Obj (SBB-CONOPT) | Obj (SBB-IPOPT) |
cecil_13 | 5.3000 | 3623.6500 | 0.001 | -1.15544840E+05 | -1.10372429E+05 |
contvar | 17.8400 | 100.4200 | 0.178 | 8.09149827E+05 | 8.13745124E+05 |
du-opt | 1.7400 | 3.9200 | 0.444 | 3.56108965E+00 | 3.56468638E+00 |
enpro56pb | 22.4800 | 3600.0000 | 0.006 | 2.63428301E+05 | 2.63703235E+05 |
ex1252a | 0.7500 | 3600.0200 | 0.000 | 1.28893741E+05 | 1.43555088E+05 |
ex1263 | 29.4400 | 1684.8700 | 0.017 | 1.96000000E+01 | 2.26000000E+01 |
ex1264 | 40.3000 | 1929.5000 | 0.021 | 8.60000000E+00 | 9.60000000E+00 |
ex3pb | 0.2400 | 3600.1100 | 0.000 | 6.80097441E+01 | 9.58848500E+01 |
qapw | 3.6700 | 1426.1800 | 0.003 | 3.88870000E+05 | 3.91288000E+05 |
space25 | 85.4300 | 2369.2300 | 0.036 | 4.84328644E+02 | 4.87074333E+02 |
util | 0.0800 | 5.2200 | 0.015 | 9.99897308E+02 | 1.00856681E+03 |
water4 | 51.3900 | 3600.1000 | 0.014 | 9.13157068E+02 | 9.22528005E+02 |
Modelname | Time (SBB-CONOPT) | Time (SBB-IPOPT) | Ratio (SBB-CONOPT / SBB-IPOPT) | Obj (SBB-CONOPT) | Obj (SBB-IPOPT) |
batch | 0.2300 | 1.7200 | 0.134 | 2.85506508E+05 | 2.85506508E+05 |
deb10 | 0.2300 | 0.9700 | 0.237 | 2.09427812E+02 | 2.09427812E+02 |
deb6 | 6.9000 | 52.4300 | 0.132 | 2.01739305E+02 | 2.01739305E+02 |
deb9 | 22.7600 | 2015.1600 | 0.011 | 1.16584559E+02 | 1.16584559E+02 |
du-opt5 | 20.8200 | 52.3300 | 0.398 | 8.07365758E+00 | 8.07365758E+00 |
eg_all_s | 16.4400 | 49.3100 | 0.333 | 7.92018223E+00 | 7.92018223E+00 |
enpro48 | 3.3900 | 1969.3700 | 0.002 | 1.87277259E+05 | 1.87277259E+05 |
enpro48pb | 3.1800 | 1622.1900 | 0.002 | 1.87277259E+05 | 1.87277259E+05 |
enpro56 | 31.5100 | 1915.1700 | 0.016 | 2.63428301E+05 | 2.63428301E+05 |
ex1223 | 0.0600 | 0.2200 | 0.273 | 4.57958240E+00 | 4.57958240E+00 |
ex1224 | 0.0800 | 0.1800 | 0.444 | -9.43470500E-01 | -9.43470500E-01 |
ex1243 | 0.1400 | 50.6200 | 0.003 | 8.34025064E+04 | 8.34025064E+04 |
ex1244 | 0.1700 | 255.5100 | 0.001 | 8.20429052E+04 | 8.20429052E+04 |
ex1252 | 1.3000 | 281.9200 | 0.005 | 1.28893741E+05 | 1.28893741E+05 |
ex1263a | 3.6000 | 35.8000 | 0.101 | 1.96000000E+01 | 1.96000000E+01 |
ex1264a | 5.0800 | 11.5500 | 0.440 | 8.60000000E+00 | 8.60000000E+00 |
ex1266 | 5.3300 | 565.8500 | 0.009 | 1.63000000E+01 | 1.63000000E+01 |
ex1266a | 0.4500 | 18.9700 | 0.024 | 1.63000000E+01 | 1.63000000E+01 |
ex3 | 0.1800 | 1.1000 | 0.164 | 6.80097441E+01 | 6.80097441E+01 |
ex4 | 2.1700 | 14.4500 | 0.150 | -8.06413616E+00 | -8.06413616E+00 |
fac1 | 0.0100 | 1.8800 | --- | 1.60912612E+08 | 1.60912612E+08 |
fac2 | 0.2100 | 49.6800 | 0.004 | 3.31837498E+08 | 3.31837498E+08 |
fac3 | 0.2900 | 7.2900 | 0.040 | 3.19823098E+07 | 3.19823098E+07 |
gear | 0.6400 | 32.8400 | 0.019 | 0.00000000E+00 | 1.54504505E-10 |
gear2 | 14.9500 | 295.1300 | 0.051 | 9.74565345E-10 | 2.46275507E-08 |
gear3 | 0.6400 | 235.3900 | 0.003 | 0.00000000E+00 | 9.92157960E-10 |
gear4 | 33.5200 | 374.5600 | 0.089 | 1.64342847E+00 | 1.64342847E+00 |
johnall | 1.9600 | 14.3500 | 0.137 | -2.24730162E+02 | -2.24730162E+02 |
m3 | 0.4000 | 1.9000 | 0.211 | 3.78000000E+01 | 3.78000000E+01 |
minlphix | 0.1100 | 54.9200 | 0.002 | 3.16692695E+02 | 3.16692695E+02 |
hmittelman | 0.5100 | 23.6100 | 0.022 | 1.30000000E+01 | 1.30000000E+01 |
nous1 | 0.0300 | 0.6500 | --- | 1.56707200E+00 | 1.56707200E+00 |
nous2 | 0.0300 | 1.5900 | --- | 6.25967412E-01 | 6.25967418E-01 |
nvs02 | 0.0400 | 0.6000 | --- | 5.96418452E+00 | 5.96418452E+00 |
nvs05 | 0.0500 | 3.5500 | 0.014 | 5.47093411E+00 | 5.47093411E+00 |
ortez | 0.1500 | 7.2100 | 0.021 | -9.53203905E+03 | -9.53203905E+03 |
parallel | 0.4000 | 2.3800 | 0.168 | 9.24295551E+02 | 9.24295551E+02 |
procsel | 0.0300 | 1.0900 | --- | -1.92309874E+00 | -1.92309874E+00 |
ravem | 0.8800 | 145.2200 | 0.006 | 2.69590219E+05 | 2.69590219E+05 |
ravempb | 0.6000 | 51.5100 | 0.012 | 2.69590219E+05 | 2.69590219E+05 |
risk2b | 0.3900 | 32.0900 | 0.012 | -5.57361685E+01 | -5.57361685E+01 |
risk2bpb | 0.4200 | 20.8300 | 0.020 | -5.57361685E+01 | -5.57361685E+01 |
spectra2 | 1.3100 | 21.9700 | 0.060 | 1.39783059E+01 | 1.39783226E+01 |
spring | 0.0700 | 1.6500 | 0.042 | 8.46245666E-01 | 8.46245666E-01 |
st_e29 | 0.0500 | 0.1800 | 0.278 | -9.43470500E-01 | -9.43470500E-01 |
st_e32 | 0.1400 | 1.4200 | 0.099 | -1.43040728E+00 | -1.43040728E+00 |
st_test5 | 0.0600 | 0.7100 | 0.085 | -1.10000000E+02 | -1.10000000E+02 |
st_test6 | 0.0900 | 0.7700 | 0.117 | 4.71000000E+02 | 4.71000000E+02 |
synheat | 1.2200 | 13.2700 | 0.092 | 1.54997335E+05 | 1.54997335E+05 |
synthes3 | 0.1800 | 1.3000 | 0.138 | 6.80097405E+01 | 6.80097405E+01 |
tloss | 0.4800 | 31.6300 | 0.015 | 1.63000000E+01 | 1.63000000E+01 |
var_con5 | 1.7800 | 3.6900 | 0.482 | 2.78144894E+02 | 2.78144894E+02 |
Modelname | Time (SBB-CONOPT) | Time (SBB-IPOPT) | Ratio (SBB-CONOPT / SBB-IPOPT) | Obj (SBB-CONOPT) | Obj (SBB-IPOPT) |
elf | 0.5600 | 125.4500 | 0.004 | 4.34666666E-01 | 1.91666667E-01 |
eniplac | 12.8700 | 3600.0300 | 0.004 | -1.30344370E+05 | -1.31598904E+05 |
ex1233 | 0.6700 | 10.2000 | 0.066 | 1.55522462E+05 | 1.55010671E+05 |
ex1265 | 1.5300 | 842.1400 | 0.002 | 1.13000000E+01 | 1.03000000E+01 |
ex1265a | 0.1100 | 5.0100 | 0.022 | 1.51000000E+01 | 1.03000000E+01 |
gasnet | 0.0900 | 5.3100 | 0.017 | 7.04532689E+06 | 6.99938156E+06 |
lop97icx | 218.6000 | 3395.5400 | 0.064 | 4.18494489E+03 | 4.12786969E+03 |
nuclear14a | 1.3300 | 2.7000 | 0.493 | -1.12821323E+00 | -1.12963353E+00 |
nuclear24a | 1.3300 | 2.6900 | 0.494 | -1.12821323E+00 | -1.12963353E+00 |
nuclearva | 6.0200 | 13.6300 | 0.442 | -1.01012730E+00 | -1.01123773E+00 |
st_e35 | 0.0100 | 4.0000 | --- | 1.17178934E+05 | 6.48680769E+04 |
st_testgr3 | 0.0600 | 4.1900 | 0.014 | -2.04688000E+01 | -2.05274000E+01 |
Modelname | Time (SBB-CONOPT) | Time (SBB-IPOPT) | Ratio (SBB-CONOPT / SBB-IPOPT) | Obj (SBB-CONOPT) | Obj (SBB-IPOPT) |
csched2a | 5.3300 | 9.0800 | 0.587 | -1.65398701E+05 | -1.64403509E+05 |
st_miqp4 | 0.0000 | 0.1300 | --- | -4.57400000E+03 | -3.09282488E+03 |
Modelname | Time (SBB-CONOPT) | Time (SBB-IPOPT) | Ratio (SBB-CONOPT / SBB-IPOPT) | Obj (SBB-CONOPT) | Obj (SBB-IPOPT) |
batchdes | 0.0400 | 0.3000 | --- | 1.67427657E+05 | 1.67427657E+05 |
csched1 | 0.7000 | 1.3200 | 0.530 | -3.06392578E+04 | -3.06392578E+04 |
ex1223b | 0.0000 | 0.1700 | --- | 4.57958240E+00 | 4.57958240E+00 |
ex1225 | 0.0200 | 0.1500 | --- | 3.10000000E+01 | 3.10000000E+01 |
fuel | 0.0100 | 0.2100 | --- | 8.56611896E+03 | 8.56611896E+03 |
gastrans | 0.5500 | 0.9200 | 0.598 | 8.90858400E+01 | 8.90858400E+01 |
gkocis | 0.0300 | 0.2300 | --- | -1.92309874E+00 | -1.92309874E+00 |
nvs01 | 0.0100 | 0.1400 | --- | 1.24696688E+01 | 1.24696688E+01 |
nvs03 | 0.0200 | 0.1500 | --- | 1.60000000E+01 | 1.60000000E+01 |
nvs04 | 0.0200 | 0.1600 | --- | 7.20000000E-01 | 7.20000000E-01 |
pump | 0.0200 | 0.4500 | --- | 1.34263585E+05 | 1.34263585E+05 |
st_e14 | 0.0200 | 0.2000 | --- | 4.57958240E+00 | 4.57958240E+00 |
st_miqp2 | 0.0300 | 0.3000 | --- | 2.00000000E+00 | 2.00000000E+00 |
st_testgr1 | 0.0400 | 0.3000 | --- | -1.27281000E+01 | -1.27281000E+01 |
synthes2 | 0.0400 | 0.4500 | --- | 7.30353125E+01 | 7.30353125E+01 |
var_con10 | 1.5100 | 2.9700 | 0.508 | 4.44213954E+02 | 4.44213954E+02 |
windfac | 0.0000 | 0.1800 | --- | 2.54487298E-01 | 2.54487298E-01 |
Modelname | Time (SBB-CONOPT) | Time (SBB-IPOPT) | Ratio (SBB-CONOPT / SBB-IPOPT) | Obj (SBB-CONOPT) | Obj (SBB-IPOPT) |
4stufen | 2.4000 | 2.8700 | 0.836 | 1.16340860E+05 | 1.16329734E+05 |
csched1a | 0.0400 | 0.2700 | --- | -3.02797471E+04 | -3.02885046E+04 |
csched2 | 29.9200 | 41.6900 | 0.718 | -1.65888736E+05 | -1.66037846E+05 |
eg_disc2_s | 6.2400 | 7.5100 | 0.831 | 5.93637221E+00 | 5.64950591E+00 |
m6 | 196.7700 | 261.6500 | 0.752 | 1.29824936E+02 | 1.06256877E+02 |
m7 | 223.4600 | 270.0900 | 0.827 | 1.23964378E+02 | 1.18756877E+02 |
meanvarx | 0.0200 | 0.2800 | --- | 1.44969830E+01 | 1.44040623E+01 |
Modelname | Time (SBB-CONOPT) | Time (SBB-IPOPT) | Ratio (SBB-CONOPT / SBB-IPOPT) | Obj (SBB-CONOPT) | Obj (SBB-IPOPT) |
space25a | 9.5900 | 9.0300 | 1.062 | 4.84328644E+02 | 4.87074333E+02 |
Modelname | Time (SBB-CONOPT) | Time (SBB-IPOPT) | Ratio (SBB-CONOPT / SBB-IPOPT) | Obj (SBB-CONOPT) | Obj (SBB-IPOPT) |
alan | 0.0100 | 0.0800 | --- | 2.92500000E+00 | 2.92500000E+00 |
ex1221 | 0.0100 | 0.0100 | --- | 7.66718007E+00 | 7.66718007E+00 |
ex1222 | 0.0100 | 0.0600 | --- | 1.07654308E+00 | 1.07654308E+00 |
ex1223a | 0.0100 | 0.0800 | --- | 4.57958240E+00 | 4.57958240E+00 |
ex1226 | 0.0000 | 0.0200 | --- | -1.70000000E+01 | -1.70000000E+01 |
feedtray | 0.0300 | 0.0600 | --- | -1.34059977E+01 | -1.34059977E+01 |
gbd | 0.0000 | 0.0400 | --- | 2.20000000E+00 | 2.20000000E+00 |
nvs06 | 0.0000 | 0.0700 | --- | 1.77031250E+00 | 1.77031250E+00 |
nvs07 | 0.0200 | 0.1100 | --- | 4.00000000E+00 | 4.00000000E+00 |
nvs08 | 0.0400 | 0.0800 | --- | 2.34497273E+01 | 2.34497273E+01 |
nvs09 | 0.0000 | 0.0100 | --- | -4.31343369E+01 | -4.31343369E+01 |
nvs10 | 0.0200 | 0.0600 | --- | -3.10800000E+02 | -3.10800000E+02 |
oaer | 0.0200 | 0.0800 | --- | -1.92309854E+00 | -1.92309846E+00 |
prob02 | 0.0100 | 0.0400 | --- | 1.12235000E+05 | 1.12235000E+05 |
prob03 | 0.0200 | 0.0500 | --- | 1.00000000E+01 | 1.00000000E+01 |
prob10 | 0.0200 | 0.1100 | --- | 3.44550379E+00 | 3.44550379E+00 |
st_e27 | 0.0000 | 0.0100 | --- | 2.00000000E+00 | 2.00000000E+00 |
st_e38 | 0.0000 | 0.0100 | --- | 7.19772715E+03 | 7.19772715E+03 |
st_miqp3 | 0.0000 | 0.0200 | --- | -6.00000000E+00 | -6.00000000E+00 |
st_miqp5 | 0.0000 | 0.0200 | --- | -3.33888889E+02 | -3.33888889E+02 |
st_test8 | 0.0100 | 0.0700 | --- | -2.96050000E+04 | -2.96050000E+04 |
st_testph4 | 0.0200 | 0.0700 | --- | -8.05000000E+01 | -8.05000000E+01 |
synthes1 | 0.0300 | 0.1200 | --- | 6.00975891E+00 | 6.00975891E+00 |
Modelname | Time (SBB-CONOPT) | Time (SBB-IPOPT) | Ratio (SBB-CONOPT / SBB-IPOPT) | Obj (SBB-CONOPT) | Obj (SBB-IPOPT) |
eg_disc_s | 13.8100 | 7.8200 | 1.766 | 5.76053962E+00 | 5.76053962E+00 |
Modelname | Time (SBB-CONOPT) | Time (SBB-IPOPT) | Ratio (SBB-CONOPT / SBB-IPOPT) | Obj (SBB-CONOPT) | Obj (SBB-IPOPT) |
beuster | 86.4000 | 4.8600 | 17.778 | 1.16431316E+05 | 1.19870218E+05 |
waterx | 112.8200 | 2.2700 | 49.700 | 9.38862849E+02 | 9.87003428E+02 |
Modelname | Time (SBB-CONOPT) | Time (SBB-IPOPT) | Ratio (SBB-CONOPT / SBB-IPOPT) | Obj (SBB-CONOPT) | Obj (SBB-IPOPT) |
eg_int_s | 23.1100 | 10.0100 | 2.309 | 6.45310316E+00 | 6.45310316E+00 |
Modelname | Time (SBB-CONOPT) | Time (SBB-IPOPT) | Ratio (SBB-CONOPT / SBB-IPOPT) | Obj (SBB-CONOPT) | Obj (SBB-IPOPT) |
stockcycle | 98.0100 | 31.3700 | 3.124 | 1.43295165E+05 | 1.19948688E+05 |
Modelname | Time (SBB-CONOPT) | Time (SBB-IPOPT) | Ratio (SBB-CONOPT / SBB-IPOPT) | Obj (SBB-CONOPT) | Obj (SBB-IPOPT) |
deb7 | infeasible | 2057.9700 | -- | 1.43492391E+02 | 1.16584559E+02 |
deb8 | infeasible | 3194.1400 | -- | 2.49467682E+03 | 1.16584559E+02 |
feedtray2 | infeasible | 454.1900 | -- | 0.00000000E+00 | 0.00000000E+00 |
st_e13 | infeasible | 0.0100 | -- | 1.00000000E+00 | 2.00000000E+00 |
st_e15 | infeasible | 0.0100 | -- | 3.00000000E+00 | 7.66718007E+00 |
st_e31 | infeasible | 0.8000 | -- | 0.00000000E+00 | -2.00000000E+00 |
st_e36 | infeasible | 0.1200 | -- | 0.00000000E+00 | -2.46000000E+02 |
tltr | infeasible | 1786.9600 | -- | 0.00000000E+00 | 4.80666667E+01 |
Modelname | Time (SBB-CONOPT) | Time (SBB-IPOPT) | Ratio (SBB-CONOPT / SBB-IPOPT) | Obj (SBB-CONOPT) | Obj (SBB-IPOPT) |
fo7 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
o7 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
pb302095 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
pb351595 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
st_e40 | infeasible | infeasible | -- | 4.41421350E+00 | 4.41421350E+00 |
tln12 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
tln7 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
tls12 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
tls6 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
tls7 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |