Date / Time: | 01/07/08 20:11:23 |
Tracefile 1 : | 1-CPLEX-0.trc |
Tracefile 2 : | 6-IPOPT-0.trc |
Solvers used : | CPLEX11 |
IPOPT | |
Modeltype(s) |   LP |
Threshold: Solver Faster | 10% |
Threshold: Solver Much Faster | 50% |
Threshold: Solver Infinitely Faster | Other solver failed |
Total | Obj CPLEX11 better | Obj same | Obj IPOPT better | |
Solver CPLEX11 infinitely faster : | 18 | 18 | - | - |
Solver CPLEX11 much faster : | 89 | 15 | 74 | - |
Solver CPLEX11 faster : | 1 | - | 1 | - |
Solvers perform the same : | 1 | - | 1 | - |
Solver IPOPT faster : | 1 | - | 1 | - |
Solver IPOPT much faster : | 2 | - | 1 | 1 |
Solver IPOPT infinitely faster : | - | - | - | - |
Both solvers failed to solve optimally : | 6 | - | 6 | - |
Total models: : | 118 | 33 | 84 | 1 |
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 |
Modelname | Time (CPLEX11) | Time (IPOPT) | Ratio (CPLEX11 / IPOPT) | Obj (CPLEX11) | Obj (IPOPT) |
baxter | 0.8400 | fail | -- | 5.60072557E+07 | NA |
ulevimin | 11.4800 | fail | -- | -5.19110186E+09 | -3.48754804E+06 |
cre-b | 1.6800 | fail | -- | 2.31296399E+07 | 3.88010232E+07 |
cre-d | 0.9400 | fail | -- | 2.44549698E+07 | NA |
fome21 | 7.8200 | fail | -- | 4.73463189E+10 | 2.01153295E+10 |
pds-30 | 6.5800 | fail | -- | 2.13854457E+10 | 3.80482788E+09 |
pds-40 | 11.1400 | fail | -- | 1.88551988E+10 | 3.15498233E+09 |
pds-50 | 18.1700 | fail | -- | 1.66035257E+10 | NA |
pds-60 | 26.6000 | fail | -- | 1.42659044E+10 | NA |
watson_1 | 15.4400 | fail | -- | -1.60928080E+03 | NA |
dbic1 | 63.0600 | fail | -- | -9.76897300E+06 | NA |
dbir1 | 0.7800 | fail | -- | -8.10670700E+06 | -8.10668538E+06 |
pds-100 | 53.8100 | fail | -- | 1.09282300E+10 | 2.20202250E+07 |
pds-70 | 34.4900 | fail | -- | 1.22411628E+10 | NA |
pds-80 | 44.2700 | fail | -- | 1.14690775E+10 | NA |
pds-90 | 52.9900 | fail | -- | 1.10875616E+10 | NA |
rail4284 | 2431.5700 | fail | -- | 1.05405449E+03 | NA |
self | 5.4800 | fail | -- | 0.00000000E+00 | NA |
Modelname | Time (CPLEX11) | Time (IPOPT) | Ratio (CPLEX11 / IPOPT) | Obj (CPLEX11) | Obj (IPOPT) |
fome11 | 0.1800 | 141.2700 | 0.001 | 0.00000000E+00 | 2.91574349E-02 |
fome12 | 0.3400 | 285.3700 | 0.001 | 0.00000000E+00 | 5.83148698E-02 |
gen4 | 0.8600 | 13.8700 | 0.062 | 0.00000000E+00 | 1.30275147E-05 |
lp22 | 17.3600 | 189.6500 | 0.092 | 4.58944594E+02 | 4.59009338E+02 |
lpl3 | 1.0100 | 4012.5000 | 0.000 | 2.73180000E+04 | 8.58620651E+04 |
model10 | 7.2500 | 3636.8400 | 0.002 | -1.54599621E+05 | -1.54596554E+05 |
model11 | 0.4600 | 16.2900 | 0.028 | 0.00000000E+00 | 1.02069315E-03 |
testbig | 0.2400 | 2.8100 | 0.085 | -6.04229607E+01 | -5.97137715E+01 |
fome13 | 0.6300 | 610.7900 | 0.001 | 0.00000000E+00 | 1.16629740E-01 |
fome20 | 2.9600 | 3754.2400 | 0.001 | 2.38216586E+10 | 2.38243236E+10 |
nemsemm2 | 0.4900 | 5386.9500 | 0.000 | 5.81079571E+05 | 5.90853367E+05 |
pds-20 | 2.9800 | 3763.9900 | 0.001 | 2.38216586E+10 | 2.38243236E+10 |
rlfprim | 0.7800 | 70.9300 | 0.011 | 1.00000000E+00 | 1.00001341E+00 |
scfxm1-2r-256 | 5.9200 | 21.0100 | 0.282 | 2.89170611E+03 | 2.89202010E+03 |
rail2586 | 974.3800 | 3602.5400 | 0.270 | 9.35921821E+02 | 1.17425361E+03 |
Modelname | Time (CPLEX11) | Time (IPOPT) | Ratio (CPLEX11 / IPOPT) | Obj (CPLEX11) | Obj (IPOPT) |
aa01 | 1.5800 | 12.3600 | 0.128 | 5.55354364E+04 | 5.55354364E+04 |
aa03 | 0.8400 | 9.7600 | 0.086 | 4.96163636E+04 | 4.96163636E+04 |
air02 | 0.0600 | 2.6400 | 0.023 | 7.64000000E+03 | 7.64000001E+03 |
air06 | 0.8400 | 9.7100 | 0.087 | 4.96163636E+04 | 4.96163636E+04 |
car4 | 0.4200 | 2.7900 | 0.151 | 3.54603702E+01 | 3.54603705E+01 |
cari | 0.1000 | 6.8800 | 0.015 | 5.81893058E+02 | 5.81893058E+02 |
co5 | 1.5300 | 13.4400 | 0.114 | 7.14469554E+05 | 7.14469733E+05 |
co9 | 6.4400 | 33.0000 | 0.195 | 9.46920430E+05 | 9.46920506E+05 |
cq5 | 1.1800 | 12.8100 | 0.092 | 4.00133807E+05 | 4.00134399E+05 |
cq9 | 3.5500 | 50.5400 | 0.070 | 5.05541710E+05 | 5.05541710E+05 |
crew1 | 0.2100 | 1.3000 | 0.162 | 2.05555556E+01 | 2.05555653E+01 |
fit2d | 0.4100 | 5.7300 | 0.072 | -6.84642933E+04 | -6.84642933E+04 |
gen1 | 0.1200 | 3.9500 | 0.030 | 6.62141474E-10 | 7.97192290E-06 |
jendrec1 | 0.9600 | 6.1500 | 0.156 | 7.02846051E+03 | 7.02846052E+03 |
ken-11 | 0.2700 | 6.8200 | 0.040 | -6.97238226E+09 | -6.97238226E+09 |
ken-13 | 0.7800 | 25.5600 | 0.031 | -1.02573948E+10 | -1.02573948E+10 |
maros-r7 | 1.3800 | 44.3000 | 0.031 | 1.49718517E+06 | 1.49718517E+06 |
mod2 | 3.1200 | 183.7800 | 0.017 | 2.77373714E+07 | 2.77373714E+07 |
model5 | 2.2600 | 325.9300 | 0.007 | -8.58440729E+05 | -8.58440729E+05 |
model7 | 1.8900 | 6.7100 | 0.282 | 4.93800855E+04 | 4.93800857E+04 |
model9 | 0.7200 | 14.9600 | 0.048 | -1.41123094E+05 | -1.41123015E+05 |
nemspmm1 | 2.3200 | 5.6700 | 0.409 | -3.27415836E+05 | -3.27415836E+05 |
nemspmm2 | 2.2400 | 9.4600 | 0.237 | -2.91794836E+05 | -2.91794772E+05 |
nemswrld | 23.5500 | 68.0800 | 0.346 | 2.60308966E+02 | 2.60309508E+02 |
nsir1 | 0.1000 | 9.1600 | 0.011 | -2.89090330E+07 | -2.89090330E+07 |
nsir2 | 0.2600 | 11.6700 | 0.022 | -2.71755935E+07 | -2.71755935E+07 |
nug15 | 1338.4500 | 3704.2200 | 0.361 | 1.04099404E+03 | 1.04099848E+03 |
osa-07 | 0.2000 | 52.1000 | 0.004 | 5.35722517E+05 | 5.35722520E+05 |
p010 | 0.5000 | 208.0300 | 0.002 | 1.11504792E+06 | 1.11504792E+06 |
p05 | 0.2400 | 102.9900 | 0.002 | 5.56000277E+05 | 5.56000277E+05 |
pcb3000 | 0.4900 | 3.6400 | 0.135 | 1.37416420E+05 | 1.37416450E+05 |
pds-06 | 0.3000 | 115.5100 | 0.003 | 2.77610376E+10 | 2.77610376E+10 |
pds-10 | 0.6200 | 1188.9500 | 0.001 | 2.67270950E+10 | 2.67270950E+10 |
pilot87 | 8.0600 | 48.7900 | 0.165 | 3.01710616E+02 | 3.01710369E+02 |
qap15 | 1304.2100 | 3877.4700 | 0.336 | 1.04099404E+03 | 1.04099432E+03 |
r05 | 0.2600 | 21.4800 | 0.012 | 5.57831859E+05 | 5.57831859E+05 |
rat1 | 0.3200 | 941.4600 | 0.000 | 1.99953166E+06 | 1.99953166E+06 |
rat5 | 0.9000 | 268.7100 | 0.003 | 3.08370701E+06 | 3.08370701E+06 |
rosen10 | 0.2800 | 1.5700 | 0.178 | -1.74215456E+05 | -1.74215456E+05 |
scfxm1-2b-64 | 1.4000 | 11.9400 | 0.117 | 2.87756386E+03 | 2.87756387E+03 |
scfxm1-2r-64 | 0.9500 | 4.8900 | 0.194 | 2.87756386E+03 | 2.87756397E+03 |
scfxm1-2r-96 | 1.1200 | 8.2300 | 0.136 | 2.89170611E+03 | 2.89170614E+03 |
scrs8-2r-512 | 0.1600 | 620.8200 | 0.000 | 1.07409934E+03 | 1.07409935E+03 |
scsd8-2b-64 | 0.2600 | 1.8100 | 0.144 | 1.59986680E+01 | 1.59986684E+01 |
scsd8-2c-64 | 0.2800 | 1.9600 | 0.143 | 1.49992320E+01 | 1.49992323E+01 |
scsd8-2r-108 | 0.1100 | 1.1700 | 0.094 | 2.36999945E+01 | 2.36999990E+01 |
scsd8-2r-216 | 0.2300 | 2.7700 | 0.083 | 2.33999839E+01 | 2.34000102E+01 |
sctap1-2b-64 | 0.2800 | 3.6300 | 0.077 | 4.84560000E+02 | 4.84560000E+02 |
slptsk | 0.8000 | 19.7100 | 0.041 | 2.98953660E+01 | 2.98953660E+01 |
stocfor3 | 0.7200 | 10.7400 | 0.067 | -3.99767839E+04 | -3.99767839E+04 |
wood1p | 0.0600 | 2.7000 | 0.022 | 1.44290241E+00 | 1.44290243E+00 |
world | 2.6200 | 207.3300 | 0.013 | 4.03648731E+07 | 4.03648734E+07 |
bas1lp | 8.1100 | 337.6200 | 0.024 | 3.63000000E+02 | 3.63000000E+02 |
ken-18 | 5.0500 | 219.6100 | 0.023 | -5.22170253E+10 | -5.22170253E+10 |
kl02 | 0.3000 | 17.3100 | 0.017 | 2.15250000E+02 | 2.15250018E+02 |
nsct1 | 0.4900 | 1006.0100 | 0.000 | -3.89224360E+07 | -3.89224359E+07 |
nsct2 | 0.8700 | 2581.9800 | 0.000 | -3.71750820E+07 | -3.71750820E+07 |
osa-14 | 0.4500 | 107.6000 | 0.004 | 1.10646284E+06 | 1.10646298E+06 |
osa-30 | 1.0600 | 340.9000 | 0.003 | 2.14213987E+06 | 2.14214085E+06 |
rail507 | 5.3500 | 45.3000 | 0.118 | 1.72145567E+02 | 1.72145567E+02 |
rail516 | 2.4300 | 49.8800 | 0.049 | 1.82000000E+02 | 1.82000000E+02 |
rail582 | 3.3600 | 52.9000 | 0.064 | 2.09712233E+02 | 2.09712234E+02 |
rat7a | 6.6500 | 502.1800 | 0.013 | 2.07437142E+06 | 2.07437142E+06 |
rlfddd | 0.3600 | 9.8200 | 0.037 | -1.30000000E+01 | -1.29999933E+01 |
rlfdual | 5.1500 | 52.9900 | 0.097 | -1.00000000E+00 | -9.99999417E-01 |
route | 0.3200 | 15.2600 | 0.021 | 5.94165028E+03 | 5.94165028E+03 |
scsd8-2r-432 | 0.5400 | 5.4300 | 0.099 | 2.57999696E+01 | 2.58000220E+01 |
sctap1-2r-480 | 0.8400 | 6.7800 | 0.124 | 2.48500000E+02 | 2.48500053E+02 |
t0331-4l | 11.7100 | 49.2900 | 0.238 | 2.97300334E+04 | 2.97300334E+04 |
us04 | 0.3200 | 19.6100 | 0.016 | 1.77316667E+04 | 1.77316667E+04 |
dbir2 | 1.2800 | 287.1000 | 0.004 | -6.11691650E+06 | -6.11691650E+06 |
nemsemm1 | 1.0200 | 93.5200 | 0.011 | 5.12959601E+05 | 5.12961337E+05 |
nw14 | 1.0000 | 325.8000 | 0.003 | 6.18440000E+04 | 6.18440001E+04 |
osa-60 | 2.6900 | 2188.0000 | 0.001 | 4.04407250E+06 | 4.04407278E+06 |
Modelname | Time (CPLEX11) | Time (IPOPT) | Ratio (CPLEX11 / IPOPT) | Obj (CPLEX11) | Obj (IPOPT) |
ex3sta1 | 19.1400 | 34.5600 | 0.554 | -6.30754033E+01 | -6.30754033E+01 |
Modelname | Time (CPLEX11) | Time (IPOPT) | Ratio (CPLEX11 / IPOPT) | Obj (CPLEX11) | Obj (IPOPT) |
gen2 | 9.6300 | 10.4500 | 0.922 | 3.29279078E+00 | 3.29279078E+00 |
Modelname | Time (CPLEX11) | Time (IPOPT) | Ratio (CPLEX11 / IPOPT) | Obj (CPLEX11) | Obj (IPOPT) |
fit2p | 2.1300 | 1.8900 | 1.127 | 6.84642933E+04 | 6.84642933E+04 |
Modelname | Time (CPLEX11) | Time (IPOPT) | Ratio (CPLEX11 / IPOPT) | Obj (CPLEX11) | Obj (IPOPT) |
south31 | 36.1200 | 10.1300 | 3.566 | 1.81894020E+09 | 1.81894020E+09 |
Modelname | Time (CPLEX11) | Time (IPOPT) | Ratio (CPLEX11 / IPOPT) | Obj (CPLEX11) | Obj (IPOPT) |
l30 | 12.7500 | 3.1200 | 4.087 | 9.52661380E-01 | 9.52136701E-01 |
Modelname | Time (CPLEX11) | Time (IPOPT) | Ratio (CPLEX11 / IPOPT) | Obj (CPLEX11) | Obj (IPOPT) |
bgindy | infeasible | infeasible | -- | 6.14604248E+04 | 4.76351339E+06 |
gosh | infeasible | infeasible | -- | 4.91202465E+01 | 1.78512025E+03 |
lpl1 | infeasible | fail | -- | 3.61926802E+02 | NA |
nug20 | fail | fail | -- | 1.70341797E+03 | NA |
sgpf5y6 | infeasible | fail | -- | 7.18242695E+09 | NA |
nug30 | fail | fail | -- | 1.60000000E+01 | NA |