Date / Time: | 10/01/07 10:36:20 |
Tracefile 1 : | 1-CPLEX-0.trc |
Tracefile 2 : | 3-GLPK-0.trc |
Solvers used : | CPLEX |
GLPK4.22 | |
Modeltype(s) |   LP |
Threshold: Solver Faster | 10% |
Threshold: Solver Much Faster | 50% |
Threshold: Solver Infinitely Faster | Other solver failed |
Total | Obj CPLEX better | Obj same | Obj GLPK4.22 better | |
Solver CPLEX infinitely faster : | 12 | 12 | - | - |
Solver CPLEX much faster : | 88 | - | 88 | - |
Solver CPLEX faster : | 8 | - | 8 | - |
Solvers perform the same : | 1 | - | 1 | - |
Solver GLPK4.22 faster : | 2 | - | 2 | - |
Solver GLPK4.22 much faster : | 1 | - | 1 | - |
Solver GLPK4.22 infinitely faster : | - | - | - | - |
Both solvers failed to solve optimally : | 6 | - | 6 | - |
Total models: : | 118 | 12 | 106 | 0 |
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 (CPLEX) | Time (GLPK4.22) | Ratio (CPLEX / GLPK4.22) | Obj (CPLEX) | Obj (GLPK4.22) |
gen1 | 0.1300 | fail | -- | 6.62136997E-10 | 0.00000000E+00 |
gen4 | 0.8100 | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
l30 | 11.9900 | fail | -- | 9.52661331E-01 | NA |
pds-50 | 18.2200 | fail | -- | 1.66035257E+10 | 0.00000000E+00 |
pds-60 | 25.6600 | fail | -- | 1.42659044E+10 | 0.00000000E+00 |
watson_1 | 14.3400 | fail | -- | -1.60928080E+03 | 0.00000000E+00 |
pds-100 | 56.0300 | fail | -- | 1.09282300E+10 | 0.00000000E+00 |
pds-70 | 34.4800 | fail | -- | 1.22411628E+10 | 0.00000000E+00 |
pds-80 | 44.8600 | fail | -- | 1.14690775E+10 | 0.00000000E+00 |
pds-90 | 54.9600 | fail | -- | 1.10875616E+10 | 0.00000000E+00 |
rail2586 | 929.8800 | fail | -- | 9.35921821E+02 | 0.00000000E+00 |
rail4284 | 2681.7200 | fail | -- | 1.05405449E+03 | 0.00000000E+00 |
Modelname | Time (CPLEX) | Time (GLPK4.22) | Ratio (CPLEX / GLPK4.22) | Obj (CPLEX) | Obj (GLPK4.22) |
aa01 | 1.5400 | 11.3800 | 0.135 | 5.55354364E+04 | 5.55354364E+04 |
aa03 | 1.0000 | 9.4600 | 0.106 | 4.96163636E+04 | 4.96163636E+04 |
air06 | 1.0200 | 9.4600 | 0.108 | 4.96163636E+04 | 4.96163636E+04 |
baxter | 0.8500 | 21.0900 | 0.040 | 5.60072557E+07 | 5.60072557E+07 |
cari | 0.0600 | 0.1800 | 0.333 | 5.81893058E+02 | 5.81893058E+02 |
co5 | 1.3700 | 8.9400 | 0.153 | 7.14469554E+05 | 7.14469554E+05 |
co9 | 6.6700 | 47.3700 | 0.141 | 9.46920430E+05 | 9.46920430E+05 |
cq5 | 1.2000 | 6.1300 | 0.196 | 4.00133807E+05 | 4.00133807E+05 |
cq9 | 4.3800 | 25.7100 | 0.170 | 5.05541710E+05 | 5.05541710E+05 |
fit2d | 0.4200 | 9.4500 | 0.044 | -6.84642933E+04 | -6.84642933E+04 |
fit2p | 2.2000 | 6.3900 | 0.344 | 6.84642933E+04 | 6.84642933E+04 |
gen2 | 8.9200 | 41.2000 | 0.217 | 3.29279078E+00 | 3.29279078E+00 |
jendrec1 | 0.9500 | 9.5900 | 0.099 | 7.02846051E+03 | 7.02846051E+03 |
ken-11 | 0.2700 | 12.2200 | 0.022 | -6.97238226E+09 | -6.97238226E+09 |
ken-13 | 0.7800 | 72.1800 | 0.011 | -1.02573948E+10 | -1.02573948E+10 |
lp22 | 17.4800 | 117.4000 | 0.149 | 4.58944594E+02 | 4.58944594E+02 |
lpl3 | 0.9800 | 12.2900 | 0.080 | 2.73180000E+04 | 2.73180000E+04 |
maros-r7 | 1.3900 | 5.9200 | 0.235 | 1.49718517E+06 | 1.49718517E+06 |
mod2 | 2.7600 | 216.0000 | 0.013 | 2.77373714E+07 | 2.77373714E+07 |
model10 | 7.0000 | 19.4200 | 0.360 | -1.54599621E+05 | -1.54599621E+05 |
model11 | 0.4600 | 5.4400 | 0.085 | 0.00000000E+00 | 0.00000000E+00 |
model9 | 0.7200 | 2.6800 | 0.269 | -1.41123094E+05 | -1.41123094E+05 |
nemspmm1 | 2.4400 | 5.0100 | 0.487 | -3.27415836E+05 | -3.27415836E+05 |
nemspmm2 | 2.3200 | 5.9900 | 0.387 | -2.91794836E+05 | -2.91794836E+05 |
nemswrld | 23.3900 | 158.9900 | 0.147 | 2.60308966E+02 | 2.60308966E+02 |
nsir1 | 0.0900 | 1.0000 | 0.090 | -2.89090330E+07 | -2.89090330E+07 |
nug15 | 1349.7700 | 3413.4500 | 0.395 | 1.04099404E+03 | 1.04099404E+03 |
osa-07 | 0.1800 | 0.6500 | 0.277 | 5.35722517E+05 | 5.35722517E+05 |
p010 | 0.5200 | 15.2700 | 0.034 | 1.11504792E+06 | 1.11504792E+06 |
p05 | 0.2400 | 3.7900 | 0.063 | 5.56000277E+05 | 5.56000277E+05 |
pcb3000 | 0.4800 | 4.0600 | 0.118 | 1.37416420E+05 | 1.37416420E+05 |
pds-06 | 0.2700 | 3.7600 | 0.072 | 2.77610376E+10 | 2.77610376E+10 |
pds-10 | 0.6100 | 15.6100 | 0.039 | 2.67270950E+10 | 2.67270950E+10 |
qap15 | 1318.5300 | 3235.1800 | 0.408 | 1.04099404E+03 | 1.04099404E+03 |
r05 | 0.2100 | 4.1200 | 0.051 | 5.57831859E+05 | 5.57831859E+05 |
rat1 | 0.3000 | 3.5900 | 0.084 | 1.99953166E+06 | 1.99953166E+06 |
rat5 | 0.9000 | 4.6500 | 0.194 | 3.08370701E+06 | 3.08370701E+06 |
rosen10 | 0.4000 | 1.4500 | 0.276 | -1.74215456E+05 | -1.74215456E+05 |
scfxm1-2b-64 | 1.6300 | 30.6200 | 0.053 | 2.87756386E+03 | 2.87756386E+03 |
scfxm1-2r-64 | 0.8200 | 6.5800 | 0.125 | 2.87756386E+03 | 2.87756386E+03 |
scfxm1-2r-96 | 1.1600 | 14.8100 | 0.078 | 2.89170611E+03 | 2.89170611E+03 |
scrs8-2r-512 | 0.1400 | 13.6300 | 0.010 | 1.07409934E+03 | 1.07409934E+03 |
scsd8-2b-64 | 0.2600 | 19.1100 | 0.014 | 1.59986680E+01 | 1.59986680E+01 |
scsd8-2c-64 | 0.2400 | 20.4900 | 0.012 | 1.49992320E+01 | 1.49992320E+01 |
scsd8-2r-108 | 0.1100 | 3.2700 | 0.034 | 2.36999945E+01 | 2.36999943E+01 |
scsd8-2r-216 | 0.2200 | 12.6600 | 0.017 | 2.33999839E+01 | 2.33999842E+01 |
sctap1-2b-64 | 0.3000 | 5.2100 | 0.058 | 4.84560000E+02 | 4.84560000E+02 |
slptsk | 0.8100 | 3.2000 | 0.253 | 2.98953660E+01 | 2.98953660E+01 |
south31 | 39.1100 | 105.7400 | 0.370 | 1.81894020E+09 | 1.81894020E+09 |
stocfor3 | 0.6800 | 6.4500 | 0.105 | -3.99767839E+04 | -3.99767839E+04 |
testbig | 0.2400 | 8.0800 | 0.030 | -6.04229607E+01 | -6.04229607E+01 |
ulevimin | 11.8700 | 151.6800 | 0.078 | -5.19110186E+09 | -5.19110186E+09 |
wood1p | 0.0500 | 0.2100 | 0.238 | 1.44290241E+00 | 1.44290241E+00 |
world | 2.7900 | 262.3300 | 0.011 | 4.03648731E+07 | 4.03648731E+07 |
cre-b | 1.8000 | 16.2400 | 0.111 | 2.31296399E+07 | 2.31296399E+07 |
cre-d | 1.0800 | 10.9200 | 0.099 | 2.44549698E+07 | 2.44549698E+07 |
fome20 | 3.0800 | 349.9300 | 0.009 | 2.38216586E+10 | 2.38216586E+10 |
fome21 | 7.9700 | 2481.3900 | 0.003 | 4.73463189E+10 | 4.73463189E+10 |
ken-18 | 5.1400 | 1294.5400 | 0.004 | -5.22170253E+10 | -5.22170253E+10 |
kl02 | 0.2700 | 0.8600 | 0.314 | 2.15250000E+02 | 2.15250000E+02 |
nemsemm2 | 0.4600 | 8.3900 | 0.055 | 5.81079571E+05 | 5.81079571E+05 |
nsct1 | 0.4400 | 8.5300 | 0.052 | -3.89224360E+07 | -3.89224360E+07 |
nsct2 | 0.8300 | 1.8500 | 0.449 | -3.71750820E+07 | -3.71750820E+07 |
osa-14 | 0.5000 | 3.0000 | 0.167 | 1.10646284E+06 | 1.10646284E+06 |
osa-30 | 1.0500 | 11.3900 | 0.092 | 2.14213987E+06 | 2.14213987E+06 |
pds-20 | 3.0800 | 350.9000 | 0.009 | 2.38216586E+10 | 2.38216586E+10 |
pds-30 | 7.4100 | 1167.1300 | 0.006 | 2.13854457E+10 | 2.13854457E+10 |
pds-40 | 11.7000 | 3103.5900 | 0.004 | 1.88551988E+10 | 1.88551988E+10 |
rail507 | 5.9600 | 27.4400 | 0.217 | 1.72145567E+02 | 1.72145567E+02 |
rail516 | 2.5200 | 12.6500 | 0.199 | 1.82000000E+02 | 1.82000000E+02 |
rail582 | 3.4200 | 27.3500 | 0.125 | 2.09712233E+02 | 2.09712233E+02 |
rat7a | 6.5400 | 42.8600 | 0.153 | 2.07437142E+06 | 2.07437142E+06 |
rlfddd | 0.3200 | 45.8400 | 0.007 | -1.30000000E+01 | -1.30000000E+01 |
rlfdual | 5.3400 | 2007.6100 | 0.003 | -1.00000000E+00 | -1.00000000E+00 |
rlfprim | 0.7400 | 35.8200 | 0.021 | 1.00000000E+00 | 1.00000000E+00 |
route | 0.3200 | 24.1200 | 0.013 | 5.94165028E+03 | 5.94165028E+03 |
scfxm1-2r-256 | 6.6600 | 122.6400 | 0.054 | 2.89170611E+03 | 2.89170611E+03 |
scsd8-2r-432 | 0.4700 | 62.6300 | 0.008 | 2.57999696E+01 | 2.57999708E+01 |
sctap1-2r-480 | 0.8800 | 16.1200 | 0.055 | 2.48500000E+02 | 2.48500000E+02 |
t0331-4l | 13.8400 | 52.8200 | 0.262 | 2.97300334E+04 | 2.97300334E+04 |
us04 | 0.3100 | 1.4800 | 0.209 | 1.77316667E+04 | 1.77316667E+04 |
dbic1 | 66.5000 | 634.7900 | 0.105 | -9.76897300E+06 | -9.76897300E+06 |
dbir1 | 0.8100 | 15.3800 | 0.053 | -8.10670700E+06 | -8.10670700E+06 |
dbir2 | 1.2800 | 4.6700 | 0.274 | -6.11691650E+06 | -6.11691650E+06 |
nemsemm1 | 1.0400 | 10.6400 | 0.098 | 5.12959601E+05 | 5.12959601E+05 |
nw14 | 1.0100 | 2.9000 | 0.348 | 6.18440000E+04 | 6.18440000E+04 |
osa-60 | 2.4000 | 54.1500 | 0.044 | 4.04407250E+06 | 4.04407250E+06 |
self | 3.8700 | 10.2500 | 0.378 | 0.00000000E+00 | 0.00000000E+00 |
Modelname | Time (CPLEX) | Time (GLPK4.22) | Ratio (CPLEX / GLPK4.22) | Obj (CPLEX) | Obj (GLPK4.22) |
air02 | 0.0600 | 0.1200 | 0.500 | 7.64000000E+03 | 7.64000000E+03 |
car4 | 0.4100 | 0.8000 | 0.513 | 3.54603702E+01 | 3.54603702E+01 |
crew1 | 0.2000 | 0.2400 | 0.833 | 2.05555556E+01 | 2.05555556E+01 |
model5 | 1.8600 | 3.0100 | 0.618 | -8.58440729E+05 | -8.58440729E+05 |
model7 | 2.8100 | 4.2100 | 0.667 | 4.93800855E+04 | 4.93800855E+04 |
nsir2 | 0.2500 | 0.4900 | 0.510 | -2.71755935E+07 | -2.71755935E+07 |
pilot87 | 8.0700 | 15.8800 | 0.508 | 3.01710359E+02 | 3.01710347E+02 |
fome13 | 0.6600 | 0.9700 | 0.680 | 0.00000000E+00 | 0.00000000E+00 |
Modelname | Time (CPLEX) | Time (GLPK4.22) | Ratio (CPLEX / GLPK4.22) | Obj (CPLEX) | Obj (GLPK4.22) |
fome12 | 0.3200 | 0.3100 | 1.032 | 0.00000000E+00 | 0.00000000E+00 |
Modelname | Time (CPLEX) | Time (GLPK4.22) | Ratio (CPLEX / GLPK4.22) | Obj (CPLEX) | Obj (GLPK4.22) |
fome11 | 0.1500 | 0.1100 | 1.364 | 0.00000000E+00 | 0.00000000E+00 |
bas1lp | 3.2000 | 2.1900 | 1.461 | 3.63000000E+02 | 3.63000000E+02 |
Modelname | Time (CPLEX) | Time (GLPK4.22) | Ratio (CPLEX / GLPK4.22) | Obj (CPLEX) | Obj (GLPK4.22) |
ex3sta1 | 21.2200 | 5.0100 | 4.236 | -6.30754033E+01 | -6.30754033E+01 |
Modelname | Time (CPLEX) | Time (GLPK4.22) | Ratio (CPLEX / GLPK4.22) | Obj (CPLEX) | Obj (GLPK4.22) |
bgindy | infeasible | infeasible | -- | 6.14604248E+04 | 0.00000000E+00 |
gosh | infeasible | infeasible | -- | 5.76638122E+01 | 0.00000000E+00 |
lpl1 | infeasible | infeasible | -- | 3.62181023E+02 | 2.84200000E+06 |
nug20 | fail | fail | -- | 1.21494160E+09 | 0.00000000E+00 |
sgpf5y6 | infeasible | infeasible | -- | 1.20307285E+10 | -2.00000004E+03 |
nug30 | fail | fail | -- | 9.45906494E+00 | 0.00000000E+00 |