Date / Time: | 01/28/08 11:14:04 |
Tracefile 1 : | 3-GLPK2004.trc |
Tracefile 2 : | 4-GLPK2008.trc |
Solvers used : | GLPK2004 |
GLPK2008 | |
Modeltype(s) |   LP |
Threshold: Solver Faster | 10% |
Threshold: Solver Much Faster | 50% |
Threshold: Solver Infinitely Faster | Other solver failed |
Total | Obj GLPK2004 better | Obj same | Obj GLPK2008 better | |
Solver GLPK2004 infinitely faster : | 2 | 2 | - | - |
Solver GLPK2004 much faster : | 4 | - | 4 | - |
Solver GLPK2004 faster : | 11 | - | 11 | - |
Solvers perform the same : | 10 | - | 10 | - |
Solver GLPK2008 faster : | 23 | - | 23 | - |
Solver GLPK2008 much faster : | 24 | - | 24 | - |
Solver GLPK2008 infinitely faster : | 12 | - | - | 12 |
Both solvers failed to solve optimally : | 34 | - | 34 | - |
Total models: : | 120 | 2 | 106 | 12 |
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 (GLPK2004) | Time (GLPK2008) | Ratio (GLPK2004 / GLPK2008) | Obj (GLPK2004) | Obj (GLPK2008) |
model11 | 20.4600 | fail | -- | 0.00000000E+00 | NA |
rlfdual | 27.8200 | fail | -- | -1.00000000E+00 | NA |
Modelname | Time (GLPK2004) | Time (GLPK2008) | Ratio (GLPK2004 / GLPK2008) | Obj (GLPK2004) | Obj (GLPK2008) |
fome11 | 0.0900 | 0.2200 | 0.409 | 0.00000000E+00 | 0.00000000E+00 |
fome12 | 0.1900 | 0.6700 | 0.284 | 0.00000000E+00 | 0.00000000E+00 |
fome13 | 0.4200 | 2.3100 | 0.182 | 0.00000000E+00 | 0.00000000E+00 |
rlfddd | 3.8400 | 113.3400 | 0.034 | -1.30000000E+01 | -1.30000000E+01 |
Modelname | Time (GLPK2004) | Time (GLPK2008) | Ratio (GLPK2004 / GLPK2008) | Obj (GLPK2004) | Obj (GLPK2008) |
aa03 | 22.9500 | 28.0400 | 0.818 | 4.96163636E+04 | 4.96163636E+04 |
air02 | 0.1800 | 0.2300 | 0.783 | 7.64000000E+03 | 7.64000000E+03 |
air06 | 24.2900 | 28.0400 | 0.866 | 4.96163636E+04 | 4.96163636E+04 |
gen2 | 65.7100 | 79.8000 | 0.823 | 3.29279078E+00 | 3.29279078E+00 |
p05 | 6.9700 | 8.1900 | 0.851 | 5.56000277E+05 | 5.56000277E+05 |
r05 | 7.7800 | 9.5900 | 0.811 | 5.57831859E+05 | 5.57831859E+05 |
rat1 | 4.3400 | 7.3700 | 0.589 | 1.99953166E+06 | 1.99953166E+06 |
rat5 | 8.2500 | 11.3300 | 0.728 | 3.08370701E+06 | 3.08370701E+06 |
scrs8-2r-512 | 26.6200 | 34.3400 | 0.775 | 1.07409934E+03 | 1.07409934E+03 |
wood1p | 0.3900 | 0.4400 | 0.886 | 1.44290241E+00 | 1.44290241E+00 |
rat7a | 67.1800 | 83.3100 | 0.806 | 2.07437142E+06 | 2.07437142E+06 |
Modelname | Time (GLPK2004) | Time (GLPK2008) | Ratio (GLPK2004 / GLPK2008) | Obj (GLPK2004) | Obj (GLPK2008) |
fit2d | 24.3200 | 24.6100 | 0.988 | -6.84642933E+04 | -6.84642933E+04 |
lpl3 | 25.4700 | 25.6000 | 0.995 | 2.73180000E+04 | 2.73180000E+04 |
maros-r7 | 13.9300 | 14.0500 | 0.991 | 1.49718517E+06 | 1.49718517E+06 |
osa-07 | 1.3800 | 1.3300 | 1.038 | 5.35722517E+05 | 5.35722517E+05 |
p010 | 35.8400 | 35.8100 | 1.001 | 1.11504792E+06 | 1.11504792E+06 |
pilot87 | 39.7400 | 37.2000 | 1.068 | 3.01710393E+02 | 3.01710347E+02 |
osa-14 | 6.8800 | 6.8200 | 1.009 | 1.10646284E+06 | 1.10646284E+06 |
rail507 | 64.1200 | 58.4700 | 1.097 | 1.72145567E+02 | 1.72145567E+02 |
rail582 | 68.9700 | 65.5400 | 1.052 | 2.09712233E+02 | 2.09712233E+02 |
rlfprim | 71.1100 | 76.4400 | 0.930 | 1.00000000E+00 | 1.00000000E+00 |
Modelname | Time (GLPK2004) | Time (GLPK2008) | Ratio (GLPK2004 / GLPK2008) | Obj (GLPK2004) | Obj (GLPK2008) |
aa01 | 23.9500 | 21.1600 | 1.132 | 5.55354364E+04 | 5.55354364E+04 |
co5 | 33.8000 | 17.8600 | 1.892 | 7.14469554E+05 | 7.14469554E+05 |
cq5 | 19.2500 | 12.4900 | 1.541 | 4.00133807E+05 | 4.00133807E+05 |
cq9 | 95.6400 | 59.8500 | 1.598 | 5.05541710E+05 | 5.05541710E+05 |
crew1 | 0.5700 | 0.4900 | 1.163 | 2.05555556E+01 | 2.05555556E+01 |
jendrec1 | 28.8500 | 16.4200 | 1.757 | 7.02846051E+03 | 7.02846051E+03 |
nemspmm1 | 18.8900 | 10.7200 | 1.762 | -3.27415836E+05 | -3.27415836E+05 |
pcb3000 | 10.2700 | 7.6400 | 1.344 | 1.37416420E+05 | 1.37416420E+05 |
rosen10 | 4.0600 | 3.0700 | 1.322 | -1.74215456E+05 | -1.74215456E+05 |
scsd8-2b-64 | 99.0000 | 51.4100 | 1.926 | 1.59986680E+01 | 1.59986680E+01 |
scsd8-2c-64 | 86.5500 | 56.4000 | 1.535 | 1.49992320E+01 | 1.49992320E+01 |
scsd8-2r-108 | 9.6300 | 7.2800 | 1.323 | 2.36999943E+01 | 2.36999943E+01 |
scsd8-2r-216 | 50.9900 | 32.4500 | 1.571 | 2.33999843E+01 | 2.33999842E+01 |
slptsk | 13.3500 | 6.8800 | 1.940 | 2.98953660E+01 | 2.98953660E+01 |
kl02 | 2.1300 | 1.8000 | 1.183 | 2.15250000E+02 | 2.15250000E+02 |
osa-30 | 30.7100 | 25.3500 | 1.211 | 2.14213987E+06 | 2.14213987E+06 |
rail516 | 30.0300 | 21.4400 | 1.401 | 1.82000000E+02 | 1.82000000E+02 |
t0331-4l | 134.7000 | 105.8400 | 1.273 | 2.97300334E+04 | 2.97300334E+04 |
us04 | 3.3800 | 2.4800 | 1.363 | 1.77316667E+04 | 1.77316667E+04 |
nemsemm1 | 41.6600 | 22.7400 | 1.832 | 5.12959601E+05 | 5.12959601E+05 |
nw14 | 8.2700 | 6.1500 | 1.345 | 6.18440000E+04 | 6.18440000E+04 |
osa-60 | 142.7900 | 112.4900 | 1.269 | 4.04407250E+06 | 4.04407250E+06 |
self | 23.7400 | 19.5200 | 1.216 | 0.00000000E+00 | 0.00000000E+00 |
Modelname | Time (GLPK2004) | Time (GLPK2008) | Ratio (GLPK2004 / GLPK2008) | Obj (GLPK2004) | Obj (GLPK2008) |
car4 | 12.0200 | 1.3100 | 9.176 | 3.54603702E+01 | 3.54603702E+01 |
cari | 0.7900 | 0.3800 | 2.079 | 5.81893058E+02 | 5.81893058E+02 |
ex3sta1 | 47.1200 | 12.0500 | 3.910 | -6.30754033E+01 | -6.30754033E+01 |
fit2p | 40.6700 | 12.0400 | 3.378 | 6.84642933E+04 | 6.84642933E+04 |
ken-11 | 110.9900 | 28.0900 | 3.951 | -6.97238226E+09 | -6.97238226E+09 |
model5 | 25.7400 | 5.3100 | 4.847 | -8.58440729E+05 | -8.58440729E+05 |
model7 | 16.9500 | 7.9200 | 2.140 | 4.93800855E+04 | 4.93800855E+04 |
model9 | 15.4300 | 6.2100 | 2.485 | -1.41123094E+05 | -1.41123094E+05 |
nemspmm2 | 36.0600 | 12.8200 | 2.813 | -2.91794836E+05 | -2.91794836E+05 |
nsir1 | 3.8300 | 1.7300 | 2.214 | -2.89090330E+07 | -2.89090330E+07 |
nsir2 | 14.7100 | 0.9800 | 15.010 | -2.71755935E+07 | -2.71755935E+07 |
pds-06 | 25.6500 | 9.8500 | 2.604 | 2.77610376E+10 | 2.77610376E+10 |
pds-10 | 152.3100 | 42.2700 | 3.603 | 2.67270950E+10 | 2.67270950E+10 |
scfxm1-2r-64 | 51.2000 | 14.8500 | 3.448 | 2.87756386E+03 | 2.87756386E+03 |
scfxm1-2r-96 | 125.7200 | 43.5200 | 2.889 | 2.89170611E+03 | 2.89170611E+03 |
sctap1-2b-64 | 92.7000 | 12.9400 | 7.164 | 4.84560000E+02 | 4.84560000E+02 |
stocfor3 | 73.4300 | 16.5200 | 4.445 | -3.99767839E+04 | -3.99767839E+04 |
testbig | 99.9000 | 21.6000 | 4.625 | -6.04229607E+01 | -6.04229607E+01 |
bas1lp | 18.8500 | 5.3100 | 3.550 | 3.63000000E+02 | 3.63000000E+02 |
nemsemm2 | 47.5600 | 17.5900 | 2.704 | 5.81079571E+05 | 5.81079571E+05 |
nsct1 | 54.4400 | 17.3100 | 3.145 | -3.89224360E+07 | -3.89224360E+07 |
nsct2 | 92.5600 | 3.7100 | 24.949 | -3.71750820E+07 | -3.71750820E+07 |
route | 121.6100 | 45.1500 | 2.693 | 5.94165028E+03 | 5.94165028E+03 |
dbir1 | 110.8000 | 32.3700 | 3.423 | -8.10670700E+06 | -8.10670700E+06 |
Modelname | Time (GLPK2004) | Time (GLPK2008) | Ratio (GLPK2004 / GLPK2008) | Obj (GLPK2004) | Obj (GLPK2008) |
aa3 | fail | 0.0000 | -- | 0.00000000E+00 | 0.00000000E+00 |
aa4 | fail | 0.0000 | -- | 0.00000000E+00 | 0.00000000E+00 |
aa5 | fail | 0.0000 | -- | 0.00000000E+00 | 0.00000000E+00 |
aa6 | fail | 0.0000 | -- | 0.00000000E+00 | 0.00000000E+00 |
baxter | fail | 53.6100 | -- | NA | 5.60072557E+07 |
co9 | fail | 103.0000 | -- | NA | 9.46920430E+05 |
model10 | fail | 40.8800 | -- | NA | -1.54599621E+05 |
scfxm1-2b-64 | fail | 76.3400 | -- | NA | 2.87756386E+03 |
cre-b | fail | 41.9100 | -- | NA | 2.31296399E+07 |
cre-d | fail | 26.4500 | -- | NA | 2.44549698E+07 |
scsd8-2r-432 | fail | 154.5200 | -- | NA | 2.57999708E+01 |
dbir2 | fail | 9.3500 | -- | NA | -6.11691650E+06 |
Modelname | Time (GLPK2004) | Time (GLPK2008) | Ratio (GLPK2004 / GLPK2008) | Obj (GLPK2004) | Obj (GLPK2008) |
bgindy | infeasible | infeasible | -- | 5.08900400E+06 | 0.00000000E+00 |
gen1 | fail | fail | -- | NA | NA |
gen4 | fail | fail | -- | NA | NA |
gosh | infeasible | infeasible | -- | 6.05657085E+02 | 0.00000000E+00 |
ken-13 | fail | fail | -- | NA | NA |
l30 | fail | fail | -- | NA | NA |
lp22 | fail | fail | -- | NA | NA |
mod2 | fail | fail | -- | NA | NA |
nemswrld | fail | fail | -- | NA | NA |
nug15 | fail | fail | -- | NA | NA |
qap15 | fail | fail | -- | NA | NA |
south31 | fail | fail | -- | NA | NA |
ulevimin | fail | fail | -- | NA | NA |
world | fail | fail | -- | NA | NA |
fome20 | fail | fail | -- | NA | NA |
fome21 | fail | fail | -- | NA | NA |
ken-18 | fail | fail | -- | NA | NA |
lpl1 | fail | fail | -- | NA | NA |
nug20 | fail | fail | -- | NA | NA |
pds-20 | fail | fail | -- | NA | NA |
pds-30 | fail | fail | -- | NA | NA |
pds-40 | fail | fail | -- | NA | NA |
pds-50 | fail | fail | -- | NA | NA |
pds-60 | fail | fail | -- | NA | NA |
sgpf5y6 | fail | infeasible | -- | NA | -2.00000004E+03 |
watson_1 | fail | fail | -- | NA | NA |
dbic1 | fail | fail | -- | NA | NA |
nug30 | fail | fail | -- | NA | NA |
pds-100 | fail | fail | -- | NA | NA |
pds-70 | fail | fail | -- | NA | NA |
pds-80 | fail | fail | -- | NA | NA |
pds-90 | fail | fail | -- | NA | NA |
rail2586 | fail | fail | -- | NA | NA |
rail4284 | fail | fail | -- | NA | NA |