Date / Time: | 10/01/07 10:36:20 |
Tracefile 1 : | 3-GLPK-0.trc |
Tracefile 2 : | 4-GLPK-4.20.trc |
Solvers used : | GLPK4.22 |
GLPK4.20 | |
Modeltype(s) |   LP |
Threshold: Solver Faster | 10% |
Threshold: Solver Much Faster | 50% |
Threshold: Solver Infinitely Faster | Other solver failed |
Total | Obj GLPK4.22 better | Obj same | Obj GLPK4.20 better | |
Solver GLPK4.22 infinitely faster : | 14 | 14 | - | - |
Solver GLPK4.22 much faster : | 24 | - | 24 | - |
Solver GLPK4.22 faster : | 22 | - | 22 | - |
Solvers perform the same : | 10 | - | 10 | - |
Solver GLPK4.20 faster : | 25 | - | 25 | - |
Solver GLPK4.20 much faster : | 5 | - | 5 | - |
Solver GLPK4.20 infinitely faster : | - | - | - | - |
Both solvers failed to solve optimally : | 18 | - | 18 | - |
Total models: : | 118 | 14 | 104 | 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 (GLPK4.22) | Time (GLPK4.20) | Ratio (GLPK4.22 / GLPK4.20) | Obj (GLPK4.22) | Obj (GLPK4.20) |
aa03 | 9.4600 | fail | -- | 4.96163636E+04 | 0.00000000E+00 |
air06 | 9.4600 | fail | -- | 4.96163636E+04 | 0.00000000E+00 |
lp22 | 117.4000 | fail | -- | 4.58944594E+02 | 0.00000000E+00 |
nug15 | 3413.4500 | fail | -- | 1.04099404E+03 | 0.00000000E+00 |
qap15 | 3235.1800 | fail | -- | 1.04099404E+03 | 0.00000000E+00 |
scfxm1-2b-64 | 30.6200 | fail | -- | 2.87756386E+03 | 0.00000000E+00 |
scfxm1-2r-64 | 6.5800 | fail | -- | 2.87756386E+03 | 0.00000000E+00 |
scfxm1-2r-96 | 14.8100 | fail | -- | 2.89170611E+03 | 0.00000000E+00 |
ulevimin | 151.6800 | fail | -- | -5.19110186E+09 | 0.00000000E+00 |
fome21 | 2481.3900 | fail | -- | 4.73463189E+10 | 0.00000000E+00 |
pds-30 | 1167.1300 | fail | -- | 2.13854457E+10 | 0.00000000E+00 |
pds-40 | 3103.5900 | fail | -- | 1.88551988E+10 | 0.00000000E+00 |
rlfdual | 2007.6100 | fail | -- | -1.00000000E+00 | 0.00000000E+00 |
scfxm1-2r-256 | 122.6400 | fail | -- | 2.89170611E+03 | 0.00000000E+00 |
Modelname | Time (GLPK4.22) | Time (GLPK4.20) | Ratio (GLPK4.22 / GLPK4.20) | Obj (GLPK4.22) | Obj (GLPK4.20) |
aa01 | 11.3800 | 88.8300 | 0.128 | 5.55354364E+04 | 5.55354364E+04 |
car4 | 0.8000 | 1.8700 | 0.428 | 3.54603702E+01 | 3.54603702E+01 |
cq9 | 25.7100 | 63.5000 | 0.405 | 5.05541710E+05 | 5.05541710E+05 |
gen2 | 41.2000 | 1192.2800 | 0.035 | 3.29279078E+00 | 3.29279079E+00 |
mod2 | 216.0000 | 488.1000 | 0.443 | 2.77373714E+07 | 2.77373714E+07 |
nemspmm1 | 5.0100 | 10.0400 | 0.499 | -3.27415836E+05 | -3.27415836E+05 |
nemswrld | 158.9900 | 340.3400 | 0.467 | 2.60308966E+02 | 2.60308966E+02 |
pds-06 | 3.7600 | 17.0400 | 0.221 | 2.77610376E+10 | 2.77610376E+10 |
pds-10 | 15.6100 | 116.4800 | 0.134 | 2.67270950E+10 | 2.67270950E+10 |
pilot87 | 15.8800 | 54.4100 | 0.292 | 3.01710347E+02 | 3.01710347E+02 |
world | 262.3300 | 575.9200 | 0.455 | 4.03648731E+07 | 4.03648731E+07 |
bas1lp | 2.1900 | 5.1500 | 0.425 | 3.63000000E+02 | 3.63000000E+02 |
fome20 | 349.9300 | 2210.8600 | 0.158 | 2.38216586E+10 | 2.38216586E+10 |
pds-20 | 350.9000 | 2255.5100 | 0.156 | 2.38216586E+10 | 2.38216586E+10 |
rail507 | 27.4400 | 90.4300 | 0.303 | 1.72145567E+02 | 1.72145567E+02 |
rail516 | 12.6500 | 46.3900 | 0.273 | 1.82000000E+02 | 1.82000000E+02 |
rail582 | 27.3500 | 128.1500 | 0.213 | 2.09712233E+02 | 2.09712233E+02 |
rlfprim | 35.8200 | 575.4100 | 0.062 | 1.00000000E+00 | 1.00000000E+00 |
route | 24.1200 | 388.8300 | 0.062 | 5.94165028E+03 | 5.94165028E+03 |
t0331-4l | 52.8200 | 282.9800 | 0.187 | 2.97300334E+04 | 2.97300334E+04 |
us04 | 1.4800 | 4.7600 | 0.311 | 1.77316667E+04 | 1.77316667E+04 |
dbic1 | 634.7900 | 1392.6700 | 0.456 | -9.76897300E+06 | -9.76897300E+06 |
dbir1 | 15.3800 | 34.4500 | 0.446 | -8.10670700E+06 | -8.10670700E+06 |
dbir2 | 4.6700 | 38.7500 | 0.121 | -6.11691650E+06 | -6.11691650E+06 |
Modelname | Time (GLPK4.22) | Time (GLPK4.20) | Ratio (GLPK4.22 / GLPK4.20) | Obj (GLPK4.22) | Obj (GLPK4.20) |
co5 | 8.9400 | 12.7800 | 0.700 | 7.14469554E+05 | 7.14469554E+05 |
co9 | 47.3700 | 67.2300 | 0.705 | 9.46920430E+05 | 9.46920430E+05 |
cq5 | 6.1300 | 10.3200 | 0.594 | 4.00133807E+05 | 4.00133807E+05 |
crew1 | 0.2400 | 0.2800 | 0.857 | 2.05555556E+01 | 2.05555556E+01 |
fit2p | 6.3900 | 11.1500 | 0.573 | 6.84642933E+04 | 6.84642933E+04 |
model10 | 19.4200 | 35.1500 | 0.552 | -1.54599621E+05 | -1.54599621E+05 |
model7 | 4.2100 | 4.9200 | 0.856 | 4.93800855E+04 | 4.93800855E+04 |
nemspmm2 | 5.9900 | 10.2800 | 0.583 | -2.91794836E+05 | -2.91794836E+05 |
nsir1 | 1.0000 | 1.9800 | 0.505 | -2.89090330E+07 | -2.89090330E+07 |
nsir2 | 0.4900 | 0.9300 | 0.527 | -2.71755935E+07 | -2.71755935E+07 |
p010 | 15.2700 | 21.1200 | 0.723 | 1.11504792E+06 | 1.11504792E+06 |
p05 | 3.7900 | 5.6000 | 0.677 | 5.56000277E+05 | 5.56000277E+05 |
r05 | 4.1200 | 6.7700 | 0.609 | 5.57831859E+05 | 5.57831859E+05 |
rosen10 | 1.4500 | 2.8900 | 0.502 | -1.74215456E+05 | -1.74215456E+05 |
slptsk | 3.2000 | 4.2900 | 0.746 | 2.98953660E+01 | 2.98953660E+01 |
cre-b | 16.2400 | 23.9600 | 0.678 | 2.31296399E+07 | 2.31296399E+07 |
cre-d | 10.9200 | 13.1300 | 0.832 | 2.44549698E+07 | 2.44549698E+07 |
kl02 | 0.8600 | 1.1500 | 0.748 | 2.15250000E+02 | 2.15250000E+02 |
nsct1 | 8.5300 | 9.5800 | 0.890 | -3.89224360E+07 | -3.89224360E+07 |
nsct2 | 1.8500 | 2.9600 | 0.625 | -3.71750820E+07 | -3.71750820E+07 |
nw14 | 2.9000 | 3.6600 | 0.792 | 6.18440000E+04 | 6.18440000E+04 |
self | 10.2500 | 14.4700 | 0.708 | 0.00000000E+00 | 0.00000000E+00 |
Modelname | Time (GLPK4.22) | Time (GLPK4.20) | Ratio (GLPK4.22 / GLPK4.20) | Obj (GLPK4.22) | Obj (GLPK4.20) |
fome11 | 0.1100 | 0.1000 | 1.100 | 0.00000000E+00 | 0.00000000E+00 |
ken-13 | 72.1800 | 67.3900 | 1.071 | -1.02573948E+10 | -1.02573948E+10 |
lpl3 | 12.2900 | 11.2500 | 1.092 | 2.73180000E+04 | 2.73180000E+04 |
model5 | 3.0100 | 3.2300 | 0.932 | -8.58440729E+05 | -8.58440729E+05 |
model9 | 2.6800 | 2.7900 | 0.961 | -1.41123094E+05 | -1.41123094E+05 |
pcb3000 | 4.0600 | 3.8100 | 1.066 | 1.37416420E+05 | 1.37416420E+05 |
south31 | 105.7400 | 108.1700 | 0.978 | 1.81894020E+09 | 1.81894020E+09 |
stocfor3 | 6.4500 | 6.1300 | 1.052 | -3.99767839E+04 | -3.99767839E+04 |
ken-18 | 1294.5400 | 1168.4900 | 1.108 | -5.22170253E+10 | -5.22170253E+10 |
sctap1-2r-480 | 16.1200 | 16.1900 | 0.996 | 2.48500000E+02 | 2.48500000E+02 |
Modelname | Time (GLPK4.22) | Time (GLPK4.20) | Ratio (GLPK4.22 / GLPK4.20) | Obj (GLPK4.22) | Obj (GLPK4.20) |
air02 | 0.1200 | 0.0900 | 1.333 | 7.64000000E+03 | 7.64000000E+03 |
baxter | 21.0900 | 14.4500 | 1.460 | 5.60072557E+07 | 5.60072557E+07 |
cari | 0.1800 | 0.1600 | 1.125 | 5.81893058E+02 | 5.81893058E+02 |
ex3sta1 | 5.0100 | 3.8700 | 1.295 | -6.30754033E+01 | -6.30754033E+01 |
fit2d | 9.4500 | 7.7000 | 1.227 | -6.84642933E+04 | -6.84642933E+04 |
fome12 | 0.3100 | 0.2700 | 1.148 | 0.00000000E+00 | 0.00000000E+00 |
jendrec1 | 9.5900 | 6.9600 | 1.378 | 7.02846051E+03 | 7.02846051E+03 |
ken-11 | 12.2200 | 10.3400 | 1.182 | -6.97238226E+09 | -6.97238226E+09 |
model11 | 5.4400 | 3.3000 | 1.648 | 0.00000000E+00 | 0.00000000E+00 |
osa-07 | 0.6500 | 0.4300 | 1.512 | 5.35722517E+05 | 5.35722517E+05 |
rat1 | 3.5900 | 1.9600 | 1.832 | 1.99953166E+06 | 1.99953166E+06 |
scrs8-2r-512 | 13.6300 | 10.0900 | 1.351 | 1.07409934E+03 | 1.07409934E+03 |
scsd8-2b-64 | 19.1100 | 10.5400 | 1.813 | 1.59986680E+01 | 1.59986680E+01 |
scsd8-2r-108 | 3.2700 | 2.5800 | 1.267 | 2.36999943E+01 | 2.36999943E+01 |
scsd8-2r-216 | 12.6600 | 11.0900 | 1.142 | 2.33999842E+01 | 2.33999842E+01 |
sctap1-2b-64 | 5.2100 | 4.1800 | 1.246 | 4.84560000E+02 | 4.84560000E+02 |
testbig | 8.0800 | 6.2000 | 1.303 | -6.04229607E+01 | -6.04229607E+01 |
wood1p | 0.2100 | 0.1300 | 1.615 | 1.44290241E+00 | 1.44290241E+00 |
fome13 | 0.9700 | 0.7800 | 1.244 | 0.00000000E+00 | 0.00000000E+00 |
nemsemm2 | 8.3900 | 7.2100 | 1.164 | 5.81079571E+05 | 5.81079571E+05 |
osa-14 | 3.0000 | 1.8100 | 1.657 | 1.10646284E+06 | 1.10646284E+06 |
osa-30 | 11.3900 | 6.7200 | 1.695 | 2.14213987E+06 | 2.14213987E+06 |
scsd8-2r-432 | 62.6300 | 49.6700 | 1.261 | 2.57999708E+01 | 2.57999708E+01 |
nemsemm1 | 10.6400 | 5.9600 | 1.785 | 5.12959601E+05 | 5.12959601E+05 |
osa-60 | 54.1500 | 33.7400 | 1.605 | 4.04407250E+06 | 4.04407250E+06 |
Modelname | Time (GLPK4.22) | Time (GLPK4.20) | Ratio (GLPK4.22 / GLPK4.20) | Obj (GLPK4.22) | Obj (GLPK4.20) |
maros-r7 | 5.9200 | 2.3800 | 2.487 | 1.49718517E+06 | 1.49718517E+06 |
rat5 | 4.6500 | 2.1500 | 2.163 | 3.08370701E+06 | 3.08370701E+06 |
scsd8-2c-64 | 20.4900 | 9.6400 | 2.126 | 1.49992320E+01 | 1.49992320E+01 |
rat7a | 42.8600 | 16.8700 | 2.541 | 2.07437142E+06 | 2.07437142E+06 |
rlfddd | 45.8400 | 17.8400 | 2.570 | -1.30000000E+01 | -1.30000000E+01 |
Modelname | Time (GLPK4.22) | Time (GLPK4.20) | Ratio (GLPK4.22 / GLPK4.20) | Obj (GLPK4.22) | Obj (GLPK4.20) |
bgindy | infeasible | infeasible | -- | 0.00000000E+00 | 0.00000000E+00 |
gen1 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
gen4 | fail | fail | -- | 0.00000000E+00 | NA |
gosh | infeasible | infeasible | -- | 0.00000000E+00 | 0.00000000E+00 |
l30 | fail | fail | -- | NA | 0.00000000E+00 |
lpl1 | infeasible | infeasible | -- | 2.84200000E+06 | 2.84200000E+06 |
nug20 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
pds-50 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
pds-60 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
sgpf5y6 | infeasible | infeasible | -- | -2.00000004E+03 | -2.00000004E+03 |
watson_1 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
nug30 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
pds-100 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
pds-70 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
pds-80 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
pds-90 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
rail2586 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |
rail4284 | fail | fail | -- | 0.00000000E+00 | 0.00000000E+00 |