Resource Times:

Date / Time: 09/01/07 15:45:21


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 :1-DICOPT-1.trc
Tracefile 2 :2-DICOPT-3.trc
Solvers used : DICOPT-CONOPT-CPLEX
DICOPT-CONOPT-CBC
Modeltype(s)   MINLP
Threshold: Solver Faster 10%
Threshold: Solver Much Faster 50%
Threshold: Solver Infinitely Faster Other solver failed


Total Obj DICOPT-CONOPT-CPLEX better Obj same Obj DICOPT-CONOPT-CBC better
Solver DICOPT-CONOPT-CPLEX infinitely faster : 4 4 - -
Solver DICOPT-CONOPT-CPLEX much faster : 54 7 40 7
Solver DICOPT-CONOPT-CPLEX faster : 19 3 10 6
Solvers perform the same : 39 - 38 1
Solver DICOPT-CONOPT-CBC faster : 5 4 - 1
Solver DICOPT-CONOPT-CBC much faster :- - - -
Solver DICOPT-CONOPT-CBC infinitely faster : 8 - - 8
Both solvers failed to solve optimally : 38 - 38 -
Total models: : 1671812623




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 DICOPT-CONOPT-CPLEX infinitely faster - Obj of DICOPT-CONOPT-CPLEX better:

Modelname Time (DICOPT-CONOPT-CPLEX) Time (DICOPT-CONOPT-CBC) Ratio (DICOPT-CONOPT-CPLEX / DICOPT-CONOPT-CBC) Obj (DICOPT-CONOPT-CPLEX) Obj (DICOPT-CONOPT-CBC)
4stufen0.8000fail -- 1.19785959E+05 1.16329170E+05
ex12220.0100fail -- 1.07654308E+00 NA
minlphix0.0500fail -- 3.16692695E+02 -1.16048917E+02
water320.8800fail -- 1.18060754E+03 2.49045290E+02

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Solver DICOPT-CONOPT-CPLEX much faster - Obj of DICOPT-CONOPT-CPLEX better:

Modelname Time (DICOPT-CONOPT-CPLEX) Time (DICOPT-CONOPT-CBC) Ratio (DICOPT-CONOPT-CPLEX / DICOPT-CONOPT-CBC) Obj (DICOPT-CONOPT-CPLEX) Obj (DICOPT-CONOPT-CBC)
csched21.720030.31000.057 -1.59164342E+05 -1.53343972E+05
ex1264a0.10000.97000.103 9.60000000E+00 1.03000000E+01
fac30.16000.36000.444 3.19823098E+07 3.47939719E+07
fuzzy2.470045.49000.054 -1.94883595E-01 -1.35256413E-01
m30.10001.95000.051 3.78000000E+01 4.63063138E+01
nvs100.11000.24000.458 -3.10800000E+02 -2.94400000E+02
pb30209525.610076.14000.336 5.73254300E+06 5.81910900E+06

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Solver DICOPT-CONOPT-CPLEX much faster - Obj same for both solvers:

Modelname Time (DICOPT-CONOPT-CPLEX) Time (DICOPT-CONOPT-CBC) Ratio (DICOPT-CONOPT-CPLEX / DICOPT-CONOPT-CBC) Obj (DICOPT-CONOPT-CPLEX) Obj (DICOPT-CONOPT-CBC)
csched2a1.590026.63000.060 -1.64384239E+05 -1.64384239E+05
dosemin2d12.500030.12000.415 1.95478964E+02 1.95478964E+02
eg_all_s7.390016.23000.455 1.10728358E+01 1.10728358E+01
eniplac0.13001.63000.080 -1.30450770E+05 -1.30450770E+05
enpro480.29001.75000.166 1.87277259E+05 1.87277259E+05
enpro48pb0.23001.57000.146 1.87277259E+05 1.87277259E+05
enpro560.530012.44000.043 2.63428301E+05 2.63428301E+05
enpro56pb0.580017.67000.033 2.63428301E+05 2.63428301E+05
ex12330.07000.21000.333 1.55010671E+05 1.55010671E+05
ex12430.06000.19000.316 4.21713714E+05 4.21713714E+05
ex12440.08000.22000.364 8.76463825E+04 8.76463825E+04
ex126319.7700168.62000.117 2.06000000E+01 2.06000000E+01
ex12640.41009.65000.042 9.30000000E+00 9.30000000E+00
ex12650.29006.11000.047 1.51000000E+01 1.51000000E+01
ex30.06000.34000.176 6.80097441E+01 6.80097441E+01
ex3pb0.05000.31000.161 6.80097441E+01 6.80097441E+01
ex40.22004.47000.049 -8.06413617E+00 -8.06413616E+00
fac20.21000.79000.266 3.31837498E+08 3.31837498E+08
m62.370035.58000.067 8.22568769E+01 8.22568769E+01
nous10.05000.25000.200 1.56707200E+00 1.56707200E+00
nuclearva1.200020.91000.057 -1.00948507E+00 -1.00948507E+00
nvs080.05000.68000.074 2.34497273E+01 2.34497273E+01
ortez0.06000.29000.207 -4.88569077E+03 -4.88569077E+03
parallel0.18000.39000.462 9.24295551E+02 9.24295551E+02
pb3020355.380012.50000.430 3.37935900E+06 3.37935900E+06
pb3515354.640013.47000.344 4.47822600E+06 4.47822600E+06
pb3515959.0100101.76000.089 6.72091900E+06 6.72091900E+06
pump0.12000.57000.211 1.34263585E+05 1.34263585E+05
qapw0.89001.84000.484 3.99852000E+05 3.99852000E+05
ravem0.23004.61000.050 2.69590219E+05 2.69590219E+05
ravempb0.20004.13000.048 2.69590219E+05 2.69590219E+05
risk2b0.18000.81000.222 -5.58761394E+01 -5.58761394E+01
risk2bpb0.22000.84000.262 -5.58761394E+01 -5.58761394E+01
spring0.07000.31000.226 8.46245666E-01 8.46245666E-01
st_e320.07000.54000.130 -1.43040728E+00 -1.43040728E+00
st_testgr30.03001.3300--- -2.05900000E+01 -2.05900000E+01
synheat0.07000.28000.250 1.54997335E+05 1.54997335E+05
synthes30.07000.25000.280 7.64193805E+01 7.64193805E+01
util0.12000.63000.190 9.99578750E+02 9.99578750E+02
windfac0.06000.14000.429 2.54487298E-01 2.54487298E-01

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Solver DICOPT-CONOPT-CPLEX much faster - Obj of DICOPT-CONOPT-CBC better:

Modelname Time (DICOPT-CONOPT-CPLEX) Time (DICOPT-CONOPT-CBC) Ratio (DICOPT-CONOPT-CPLEX / DICOPT-CONOPT-CBC) Obj (DICOPT-CONOPT-CPLEX) Obj (DICOPT-CONOPT-CBC)
du-opt50.11000.29000.379 5.07614176E+01 4.54116480E+01
gasnet0.13000.28000.464 7.04532689E+06 7.00460781E+06
m76.530077.06000.085 1.80357619E+02 1.06756877E+02
spectra20.10001.21000.083 1.93007357E+01 1.53012997E+01
st_testgr10.04001.2500--- -9.57515000E+00 -1.27929000E+01
stockcycle0.20000.54000.370 3.82333832E+05 2.69131938E+05
waterx0.19001.79000.106 1.00702178E+03 9.66196576E+02

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Solver DICOPT-CONOPT-CPLEX faster - Obj of DICOPT-CONOPT-CPLEX better:

Modelname Time (DICOPT-CONOPT-CPLEX) Time (DICOPT-CONOPT-CBC) Ratio (DICOPT-CONOPT-CPLEX / DICOPT-CONOPT-CBC) Obj (DICOPT-CONOPT-CPLEX) Obj (DICOPT-CONOPT-CBC)
gear20.12000.22000.545 2.02260140E-06 9.32786837E-03
gear30.11000.19000.579 5.04146363E-07 1.59452459E-03
nvs060.06000.08000.750 1.77031250E+00 2.51939880E+02

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Solver DICOPT-CONOPT-CPLEX faster - Obj same for both solvers:

Modelname Time (DICOPT-CONOPT-CPLEX) Time (DICOPT-CONOPT-CBC) Ratio (DICOPT-CONOPT-CPLEX / DICOPT-CONOPT-CBC) Obj (DICOPT-CONOPT-CPLEX) Obj (DICOPT-CONOPT-CBC)
batch0.04000.3500--- 2.85506508E+05 2.85506508E+05
contvar3.62005.20000.696 8.13386946E+05 8.13386946E+05
ex1223b0.05000.09000.556 4.57958240E+00 4.57958240E+00
hda4.41007.52000.586 -4.05762739E+03 -4.05762739E+03
mbtd45.700052.62000.868 6.49999000E+00 6.49999000E+00
meanvarx0.04000.1600--- 1.43692321E+01 1.43692321E+01
nous20.05000.10000.500 6.25967412E-01 6.25967412E-01
nvs050.05000.10000.500 5.47093411E+00 5.47093411E+00
prob020.06000.08000.750 1.12235000E+05 1.12235000E+05
st_e140.05000.08000.625 4.57958240E+00 4.57958240E+00

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Solver DICOPT-CONOPT-CPLEX faster - Obj of DICOPT-CONOPT-CBC better:

Modelname Time (DICOPT-CONOPT-CPLEX) Time (DICOPT-CONOPT-CBC) Ratio (DICOPT-CONOPT-CPLEX / DICOPT-CONOPT-CBC) Obj (DICOPT-CONOPT-CPLEX) Obj (DICOPT-CONOPT-CBC)
csched10.06000.08000.750 -3.01192300E+04 -3.03305382E+04
csched1a0.02000.1600--- -3.02797471E+04 -3.04301768E+04
du-opt0.12000.15000.800 1.08845740E+02 6.44934657E+01
elf0.04000.4100--- 4.34666667E-01 2.58333333E-01
gear40.01000.1600--- 1.04279325E+05 1.65119672E+02
st_test80.04000.1600--- -2.95750000E+04 -2.96050000E+04

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Solvers perform the same - Obj same for both solvers:

Modelname Time (DICOPT-CONOPT-CPLEX) Time (DICOPT-CONOPT-CBC) Ratio (DICOPT-CONOPT-CPLEX / DICOPT-CONOPT-CBC) Obj (DICOPT-CONOPT-CPLEX) Obj (DICOPT-CONOPT-CBC)
batchdes0.02000.1200--- 1.67427657E+05 1.67427657E+05
blendgap0.04000.0300--- 0.00000000E+00 0.00000000E+00
eg_int_s4.70004.80000.979 6.45310316E+00 6.45310316E+00
ex12210.00000.0000--- 7.66718007E+00 7.66718007E+00
ex12230.03000.1000--- 4.57958240E+00 4.57958240E+00
ex1223a0.03000.0800--- 4.57958240E+00 4.57958240E+00
ex12240.02000.0900--- -9.43470500E-01 -9.43470500E-01
ex12250.02000.0500--- 3.10000000E+01 3.10000000E+01
ex12260.00000.0000--- -1.70000000E+01 -1.70000000E+01
fac10.04000.1000--- 1.60912612E+08 1.60912612E+08
feedtray0.03000.0300--- -1.34059977E+01 -1.34059977E+01
fuel0.02000.0800--- 8.56611896E+03 8.56611896E+03
gbd0.00000.0000--- 2.20000000E+00 2.20000000E+00
gkocis0.03000.0700--- -1.92309874E+00 -1.92309874E+00
nuclear14a1.34001.32001.015 -1.12821323E+00 -1.12821323E+00
nuclear24a1.32001.32001.000 -1.12821323E+00 -1.12821323E+00
nvs010.03000.0600--- 1.24696688E+01 1.24696688E+01
nvs030.02000.0300--- 1.60000000E+01 1.60000000E+01
nvs070.03000.0400--- 4.00000000E+00 4.00000000E+00
nvs090.00000.0000--- -4.31343369E+01 -4.31343369E+01
oaer0.04000.0500--- -1.92309851E+00 -1.92309851E+00
prob030.03000.0300--- 1.00000000E+01 1.00000000E+01
prob100.03000.0600--- 3.44550379E+00 3.44550379E+00
procsel0.04000.0800--- -1.92309874E+00 -1.92309874E+00
qap1.95002.00000.975 3.95738000E+05 3.95738000E+05
sep10.03000.0900--- -5.10080984E+02 -5.10080984E+02
st_e270.00000.0000--- 2.00000000E+00 2.00000000E+00
st_e290.03000.1100--- -9.43470500E-01 -9.43470500E-01
st_e360.18000.17001.059 -2.37688891E+02 -2.37688891E+02
st_e380.00000.0100--- 7.19772715E+03 7.19772715E+03
st_miqp10.02000.0600--- 2.81000000E+02 2.81000000E+02
st_miqp20.02000.0800--- 5.00000000E+00 5.00000000E+00
st_miqp50.00000.0000--- -3.33888889E+02 -3.33888889E+02
st_test50.02000.0300--- -1.10000000E+02 -1.10000000E+02
st_test60.04000.0400--- 4.71000000E+02 4.71000000E+02
st_testph40.02000.0200--- -8.05000000E+01 -8.05000000E+01
synthes10.03000.0900--- 6.00975891E+00 6.00975891E+00
synthes20.02000.0800--- 7.42944865E+01 7.42944865E+01

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Solvers perform the same - Obj of DICOPT-CONOPT-CBC better:

Modelname Time (DICOPT-CONOPT-CPLEX) Time (DICOPT-CONOPT-CBC) Ratio (DICOPT-CONOPT-CPLEX / DICOPT-CONOPT-CBC) Obj (DICOPT-CONOPT-CPLEX) Obj (DICOPT-CONOPT-CBC)
alan0.02000.0500--- 3.00000000E+00 2.92500000E+00

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Solver DICOPT-CONOPT-CBC faster - Obj of DICOPT-CONOPT-CPLEX better:

Modelname Time (DICOPT-CONOPT-CPLEX) Time (DICOPT-CONOPT-CBC) Ratio (DICOPT-CONOPT-CPLEX / DICOPT-CONOPT-CBC) Obj (DICOPT-CONOPT-CPLEX) Obj (DICOPT-CONOPT-CBC)
eg_disc_s7.16005.45001.314 5.86552249E+00 5.88203743E+00
eg_disc2_s12.51007.25001.726 6.31052092E+00 7.58924363E+00
gear0.12000.08001.500 5.04146363E-07 3.10479365E-03
johnall0.29000.24001.208 -2.22373032E+02 -2.01146177E+02

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Solver DICOPT-CONOPT-CBC faster - Obj of DICOPT-CONOPT-CBC better:

Modelname Time (DICOPT-CONOPT-CPLEX) Time (DICOPT-CONOPT-CBC) Ratio (DICOPT-CONOPT-CPLEX / DICOPT-CONOPT-CBC) Obj (DICOPT-CONOPT-CPLEX) Obj (DICOPT-CONOPT-CBC)
deb69.15007.30001.253 2.09094607E+02 2.01739305E+02

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Solver DICOPT-CONOPT-CBC infinitely faster - Obj of DICOPT-CONOPT-CBC better:

Modelname Time (DICOPT-CONOPT-CPLEX) Time (DICOPT-CONOPT-CBC) Ratio (DICOPT-CONOPT-CPLEX / DICOPT-CONOPT-CBC) Obj (DICOPT-CONOPT-CPLEX) Obj (DICOPT-CONOPT-CBC)
beusterfail 3.9200 -- 1.16329170E+05 1.25525131E+05
deb9fail 71.1900 -- 9.75599665E+01 1.21248417E+02
ex1252afail 0.8600 -- 6.58857797E+04 1.34471561E+05
ex1263afail 9.1300 -- 1.98894427E+01 2.10000000E+01
ex1265afail 0.5500 -- 1.00960000E+01 1.80000000E+01
oil2fail 1.4200 -- -7.33246473E-01 -7.33260012E-01
tln6fail 104.8500 -- 1.46912500E+01 2.43000000E+01
tltrfail 10.5900 -- 1.99890420E+01 5.46000000E+01

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

Modelname Time (DICOPT-CONOPT-CPLEX) Time (DICOPT-CONOPT-CBC) Ratio (DICOPT-CONOPT-CPLEX / DICOPT-CONOPT-CBC) Obj (DICOPT-CONOPT-CPLEX) Obj (DICOPT-CONOPT-CBC)
cecil_13fail fail -- -1.22521634E+05 -1.22521634E+05
deb10fail fail -- 1.99284765E+02 1.99284765E+02
deb7infeasible infeasible -- 9.70853171E+01 9.70853171E+01
deb8infeasible infeasible -- 9.70853171E+01 9.70853171E+01
ex1252fail fail -- 6.58857797E+04 6.58857797E+04
ex1266fail fail -- 1.61166667E+01 1.61166667E+01
ex1266afail fail -- 1.61166667E+01 1.61166667E+01
feedtray2infeasible infeasible -- 0.00000000E+00 0.00000000E+00
fo7fail fail -- 0.00000000E+00 0.00000000E+00
gastransfail fail -- 8.90858400E+01 8.90858400E+01
lop97icxfail fail -- 3.84790111E+03 NA
meanvarxscfail fail -- NA NA
hmittelmanfail fail -- 5.02360536E+00 5.02360536E+00
nvs02fail fail -- 5.95586699E+00 5.95586699E+00
nvs04infeasible infeasible -- 1.00000000E+10 1.00000000E+10
o7fail fail -- 0.00000000E+00 0.00000000E+00
space25fail fail -- 4.83811500E+02 4.83811500E+02
space25afail fail -- 4.83811500E+02 4.83811500E+02
st_e13infeasible infeasible -- 1.00000000E+00 1.00000000E+00
st_e15infeasible infeasible -- 3.00000000E+00 3.00000000E+00
st_e31infeasible infeasible -- 0.00000000E+00 0.00000000E+00
st_e35fail fail -- 1.64177581E+07 1.64177581E+07
st_e40infeasible infeasible -- 4.41421350E+00 4.41421350E+00
st_miqp3fail fail -- NA NA
st_miqp4fail fail -- NA NA
tln12fail fail -- 8.53545833E+01 8.53545833E+01
tln7fail fail -- 1.36506961E+01 1.36506961E+01
tlossfail fail -- 1.61166667E+01 1.61166667E+01
tls12fail fail -- 2.31187159E+00 2.31187159E+00
tls6fail fail -- 1.30565405E+00 1.30565405E+00
tls7fail fail -- 5.93496273E-01 5.93496273E-01
var_con10fail fail -- 4.33324817E+02 4.33324817E+02
var_con5fail fail -- 2.68668153E+02 2.68668153E+02
water4fail fail -- 3.03021218E+02 NA
watersfail fail -- 2.12490045E+02 2.12490045E+02
watersbpfail fail -- 2.13511897E+02 2.13511897E+02
watersym1fail fail -- 3.91070127E+02 3.91070127E+02
watersym2fail fail -- 5.84412492E+02 5.84412492E+02

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