Resource Times:

Date / Time: 09/02/07 15:50:38


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 :3-DICOPT-1_noSOSsemi.trc
Tracefile 2 :4-Bonmin-1.trc
Solvers used : DICOPT-CPLEX-CONOPT
BONMIN
Modeltype(s)   MINLP
Threshold: Solver Faster 10%
Threshold: Solver Much Faster 50%
Threshold: Solver Infinitely Faster Other solver failed


Total Obj DICOPT-CPLEX-CONOPT better Obj same Obj BONMIN better
Solver DICOPT-CPLEX-CONOPT infinitely faster : 21 21 - -
Solver DICOPT-CPLEX-CONOPT much faster : 37 1 23 13
Solver DICOPT-CPLEX-CONOPT faster : 8 - 5 3
Solvers perform the same : 42 6 34 2
Solver BONMIN faster : 6 2 1 3
Solver BONMIN much faster : 5 2 2 1
Solver BONMIN infinitely faster : 21 - - 21
Both solvers failed to solve optimally : 20 - 20 -
Total models: : 160328543




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

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
4stufen0.8000fail -- 1.19785959E+05 NA
blendgap0.0400infeasible -- 0.00000000E+00 NA
deb69.1500infeasible -- 2.09094607E+02 NA
dosemin2d12.5000fail -- 1.95478964E+02 NA
fuzzy2.4700fail -- -1.94883595E-01 NA
gasnet0.1300infeasible -- 7.04532689E+06 NA
hda4.4100infeasible -- -4.05762739E+03 NA
mbtd45.7000fail -- 6.49999000E+00 NA
minlphix0.0500fail -- 3.16692695E+02 NA
nous10.0500infeasible -- 1.56707200E+00 NA
nvs050.0500fail -- 5.47093411E+00 NA
ortez0.0600infeasible -- -4.88569077E+03 NA
pb3020355.3800fail -- 3.37935900E+06 NA
pb30209525.6100fail -- 5.73254300E+06 NA
pb3515354.6400fail -- 4.47822600E+06 NA
pb3515959.0100fail -- 6.72091900E+06 NA
qap1.9500fail -- 3.95738000E+05 NA
qapw0.8900fail -- 3.99852000E+05 NA
st_e320.0700infeasible -- -1.43040728E+00 NA
st_miqp20.0200fail -- 5.00000000E+00 NA
stockcycle0.2000fail -- 3.82333832E+05 1.79191271E+05

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

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
csched2a1.590045.68000.035 -1.64384239E+05 -1.61131371E+05

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

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
batch0.04000.8800--- 2.85506508E+05 2.85506508E+05
enpro480.29005.03000.058 1.87277259E+05 1.87277259E+05
enpro48pb0.23004.61000.050 1.87277259E+05 1.87277259E+05
enpro560.53008.56000.062 2.63428301E+05 2.63428301E+05
enpro56pb0.580013.77000.042 2.63428301E+05 2.63428301E+05
ex1223b0.05000.25000.200 4.57958240E+00 4.57958240E+00
ex12330.07001.50000.047 1.55010671E+05 1.55010671E+05
ex3pb0.05000.13000.385 6.80097441E+01 6.80097441E+01
ex40.22001.87000.118 -8.06413617E+00 -8.06413616E+00
fac20.21000.48000.438 3.31837498E+08 3.31837498E+08
fac30.16001.84000.087 3.19823098E+07 3.19823098E+07
gear20.12004.19000.029 2.02260140E-06 2.35764066E-09
m30.10000.46000.217 3.78000000E+01 3.78000000E+01
m62.3700128.19000.018 8.22568769E+01 8.22568769E+01
nous20.05000.41000.122 6.25967412E-01 6.25967412E-01
ravem0.23004.73000.049 2.69590219E+05 2.69590219E+05
ravempb0.20007.30000.027 2.69590219E+05 2.69590219E+05
risk2b0.18000.94000.191 -5.58761394E+01 -5.58761394E+01
risk2bpb0.22000.78000.282 -5.58761394E+01 -5.58761394E+01
st_e140.05000.30000.167 4.57958240E+00 4.57958241E+00
st_testgr30.03001.8000--- -2.05900000E+01 -2.05900000E+01
synheat0.07000.86000.081 1.54997335E+05 1.54997335E+05
util0.12001.16000.103 9.99578750E+02 9.99578750E+02

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

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
contvar3.620029.65000.122 8.13386946E+05 8.09149827E+05
csched10.06000.69000.087 -3.01192300E+04 -3.06392578E+04
csched21.7200245.71000.007 -1.59164342E+05 -1.63376576E+05
du-opt50.110031.49000.003 5.07614176E+01 8.07365758E+00
du-opt0.120028.47000.004 1.08845740E+02 3.55634005E+00
eniplac0.130012.36000.011 -1.30450770E+05 -1.31091693E+05
ex12430.06001.17000.051 4.21713714E+05 8.34025064E+04
ex12440.08002.18000.037 8.76463825E+04 8.20429052E+04
m76.5300729.51000.009 1.80357619E+02 1.06756877E+02
spectra20.100010.91000.009 1.93007357E+01 1.39783059E+01
st_testgr10.04002.9900--- -9.57515000E+00 -1.28116000E+01
synthes30.07000.45000.156 7.64193805E+01 6.80097405E+01
waterx0.19000.41000.463 1.00702178E+03 9.09027863E+02

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

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
ex12230.03000.3000--- 4.57958240E+00 4.57958241E+00
ex30.06000.12000.500 6.80097441E+01 6.80097441E+01
gear30.11000.15000.733 5.04146363E-07 5.04146363E-07
meanvarx0.04000.1600--- 1.43692321E+01 1.43692321E+01
nvs080.05000.08000.625 2.34497273E+01 2.34497273E+01

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

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
gear40.01000.1300--- 1.04279325E+05 3.96816236E+04
nuclear14a1.34002.00000.670 -1.12821323E+00 -1.12953160E+00
nuclear24a1.32002.00000.660 -1.12821323E+00 -1.12953160E+00

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

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
elf0.04000.0700--- 4.34666667E-01 5.02500000E+00
ex1264a0.10000.0100--- 9.60000000E+00 1.11000000E+01
gkocis0.03000.0500--- -1.92309874E+00 -1.72097169E+00
oaer0.04000.0500--- -1.92309851E+00 -1.72097163E+00
procsel0.04000.0900--- -1.92309874E+00 -1.72097169E+00
spring0.07000.07001.000 8.46245666E-01 1.10182608E+00

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Solvers perform the same - Obj same for both solvers:

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
batchdes0.02000.0300--- 1.67427657E+05 1.67427657E+05
csched1a0.02000.0300--- -3.02797471E+04 -3.02797471E+04
ex12210.00000.0000--- 7.66718007E+00 7.66718007E+00
ex12220.01000.0100--- 1.07654308E+00 1.07654308E+00
ex1223a0.03000.0200--- 4.57958240E+00 4.57958240E+00
ex12240.02000.0300--- -9.43470500E-01 -9.43470500E-01
ex12250.02000.0200--- 3.10000000E+01 3.10000000E+01
ex12260.00000.0100--- -1.70000000E+01 -1.70000000E+01
fac10.04000.1300--- 1.60912612E+08 1.60912612E+08
feedtray0.03000.0500--- -1.34059977E+01 -1.34059977E+01
fuel0.02000.0300--- 8.56611896E+03 8.56611896E+03
gbd0.00000.0100--- 2.20000000E+00 2.20000000E+00
gear0.12000.0300--- 5.04146363E-07 5.04146363E-07
nvs010.03000.0100--- 1.24696688E+01 1.24696688E+01
nvs030.02000.0100--- 1.60000000E+01 1.60000000E+01
nvs060.06000.0300--- 1.77031250E+00 1.77031250E+00
nvs070.03000.0000--- 4.00000000E+00 4.00000000E+00
nvs090.00000.0000--- -4.31343369E+01 -4.31343369E+01
nvs100.11000.0300--- -3.10800000E+02 -3.10800000E+02
prob020.06000.0100--- 1.12235000E+05 1.12235000E+05
prob030.03000.0100--- 1.00000000E+01 1.00000000E+01
prob100.03000.0500--- 3.44550379E+00 3.44550379E+00
pump0.12000.0200--- 1.34263585E+05 1.34263585E+05
sep10.03000.0400--- -5.10080984E+02 -5.10080984E+02
st_e270.00000.0100--- 2.00000000E+00 2.00000000E+00
st_e290.03000.0200--- -9.43470500E-01 -9.43470500E-01
st_e380.00000.0100--- 7.19772715E+03 7.19772715E+03
st_miqp10.02000.0200--- 2.81000000E+02 2.81000000E+02
st_miqp50.00000.0200--- -3.33888889E+02 -3.33888889E+02
st_test50.02000.0000--- -1.10000000E+02 -1.10000000E+02
st_test60.04000.0100--- 4.71000000E+02 4.71000000E+02
st_test80.04000.0100--- -2.95750000E+04 -2.95750000E+04
st_testph40.02000.0100--- -8.05000000E+01 -8.05000000E+01
windfac0.06000.0300--- 2.54487298E-01 2.54487298E-01

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Solvers perform the same - Obj of BONMIN better:

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
alan0.02000.0900--- 3.00000000E+00 2.92500000E+00
synthes20.02000.1000--- 7.42944865E+01 7.30353125E+01

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

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
eg_disc_s7.16003.68001.946 5.86552249E+00 6.46585587E+00
ex12640.41000.0400--- 9.30000000E+00 1.11000000E+01

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Solver BONMIN faster - Obj same for both solvers:

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
parallel0.18000.16001.125 9.24295551E+02 9.24295551E+02

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Solver BONMIN faster - Obj of BONMIN better:

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
eg_disc2_s12.51006.65001.881 6.31052092E+00 5.64210058E+00
johnall0.29000.15001.933 -2.22373032E+02 -2.24730162E+02
nuclearva1.20000.93001.290 -1.00948507E+00 -1.01122505E+00

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

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
eg_int_s4.70000.91005.165 6.45310316E+00 8.12691365E+00
ex126319.77000.0800247.125 2.06000000E+01 3.01000000E+01

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Solver BONMIN much faster - Obj same for both solvers:

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
ex12650.29000.07004.143 1.51000000E+01 1.51000000E+01
st_e360.18000.06003.000 -2.37688891E+02 -2.37688891E+02

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Solver BONMIN much faster - Obj of BONMIN better:

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
eg_all_s7.39003.10002.384 1.10728358E+01 1.08441757E+01

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Solver BONMIN infinitely faster - Obj of BONMIN better:

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
cecil_13fail 30.2500 -- -1.22521634E+05 -1.08883312E+05
deb7infeasible 39.5900 -- 9.70853171E+01 1.20682589E+02
deb8infeasible 8.9300 -- 9.70853171E+01 1.20682589E+02
deb9fail 100.9600 -- 9.75599665E+01 1.20682589E+02
ex1252fail 0.7700 -- 6.58857797E+04 1.49530994E+05
ex1265afail 0.0100 -- 1.00960000E+01 1.51000000E+01
feedtray2infeasible 1.0100 -- 0.00000000E+00 0.00000000E+00
gastransfail 0.1500 -- 8.90858400E+01 8.90858400E+01
nvs02fail 0.0300 -- 5.95586699E+00 5.96418452E+00
nvs04infeasible 0.0000 -- 1.00000000E+10 2.12000000E+00
oil2fail 1.0900 -- -7.33246473E-01 -7.33108858E-01
space25fail 38.3800 -- 4.83811500E+02 5.62319686E+02
st_e13infeasible 0.0100 -- 1.00000000E+00 2.00000000E+00
st_e15infeasible 0.0000 -- 3.00000000E+00 7.66718007E+00
st_e31infeasible 0.2600 -- 0.00000000E+00 -2.00000000E+00
st_miqp3fail 0.0100 -- NA -6.00000000E+00
st_miqp4fail 0.0400 -- NA -4.57400000E+03
tln12fail 3362.4500 -- 8.53545833E+01 2.37400000E+02
tln6fail 30.8000 -- 1.46912500E+01 2.49000000E+01
var_con10fail 4.7200 -- 4.33324817E+02 4.44213954E+02
var_con5fail 0.8100 -- 2.68668153E+02 2.78144894E+02

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

Modelname Time (DICOPT-CPLEX-CONOPT) Time (BONMIN) Ratio (DICOPT-CPLEX-CONOPT / BONMIN) Obj (DICOPT-CPLEX-CONOPT) Obj (BONMIN)
beusterfail fail -- 1.16329170E+05 NA
deb10fail infeasible -- 1.99284765E+02 NA
ex1252afail infeasible -- 6.58857797E+04 NA
ex1263afail infeasible -- 1.98894427E+01 NA
ex1266fail infeasible -- 1.61166667E+01 NA
ex1266afail infeasible -- 1.61166667E+01 NA
fo7fail fail -- 0.00000000E+00 2.07298251E+01
lop97icxfail fail -- 3.84790111E+03 NA
hmittelmanfail infeasible -- 5.02360536E+00 NA
o7fail fail -- 0.00000000E+00 1.34678221E+02
space25afail infeasible -- 4.83811500E+02 NA
st_e35fail fail -- 1.64177581E+07 NA
st_e40infeasible infeasible -- 4.41421350E+00 NA
tln7fail fail -- 1.36506961E+01 4.18000000E+01
tlossfail infeasible -- 1.61166667E+01 NA
tls12fail fail -- 2.31187159E+00 NA
tls6fail fail -- 1.30565405E+00 1.68000000E+01
tls7fail fail -- 5.93496273E-01 1.92000000E+01
tltrfail infeasible -- 1.99890420E+01 NA
water4fail infeasible -- 3.03021218E+02 NA

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