Date / Time: | 01/28/08 11:14:04 |
Tracefile 1 : | 3-GLPK2004.trc |
Tracefile 2 : | 5-IPOPT2008.trc |
Solvers used : | GLPK2004 |
IPOPT2008 | |
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 IPOPT2008 better | |
Solver GLPK2004 infinitely faster : | 5 | 5 | - | - |
Solver GLPK2004 much faster : | 28 | 4 | 24 | - |
Solver GLPK2004 faster : | 6 | - | 6 | - |
Solvers perform the same : | - | - | - | - |
Solver IPOPT2008 faster : | 5 | - | 5 | - |
Solver IPOPT2008 much faster : | 30 | 1 | 29 | - |
Solver IPOPT2008 infinitely faster : | 27 | - | - | 27 |
Both solvers failed to solve optimally : | 19 | - | 19 | - |
Total models: : | 120 | 10 | 83 | 27 |
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 (IPOPT2008) | Ratio (GLPK2004 / IPOPT2008) | Obj (GLPK2004) | Obj (IPOPT2008) |
pds-06 | 25.6500 | fail | -- | 2.77610376E+10 | 2.28359671E+10 |
pds-10 | 152.3100 | fail | -- | 2.67270950E+10 | 2.11376299E+09 |
nsct1 | 54.4400 | fail | -- | -3.89224360E+07 | -2.20578599E+07 |
dbir1 | 110.8000 | fail | -- | -8.10670700E+06 | -8.10705967E+06 |
osa-60 | 142.7900 | fail | -- | 4.04407250E+06 | 5.68360517E+09 |
Modelname | Time (GLPK2004) | Time (IPOPT2008) | Ratio (GLPK2004 / IPOPT2008) | Obj (GLPK2004) | Obj (IPOPT2008) |
fome11 | 0.0900 | 496.5200 | 0.000 | 0.00000000E+00 | 2.57147096E-02 |
fome12 | 0.1900 | 1012.5000 | 0.000 | 0.00000000E+00 | 5.14294193E-02 |
lpl3 | 25.4700 | 3825.6600 | 0.007 | 2.73180000E+04 | 4.21323465E+04 |
fome13 | 0.4200 | 2111.0800 | 0.000 | 0.00000000E+00 | 1.02858839E-01 |
Modelname | Time (GLPK2004) | Time (IPOPT2008) | Ratio (GLPK2004 / IPOPT2008) | Obj (GLPK2004) | Obj (IPOPT2008) |
air02 | 0.1800 | 2.5200 | 0.071 | 7.64000000E+03 | 7.64000001E+03 |
cari | 0.7900 | 15.9200 | 0.050 | 5.81893058E+02 | 5.81893058E+02 |
ex3sta1 | 47.1200 | 110.8100 | 0.425 | -6.30754033E+01 | -6.30754033E+01 |
maros-r7 | 13.9300 | 36.6500 | 0.380 | 1.49718517E+06 | 1.49718517E+06 |
model7 | 16.9500 | 378.0900 | 0.045 | 4.93800855E+04 | 4.93800855E+04 |
nsir1 | 3.8300 | 58.4900 | 0.065 | -2.89090330E+07 | -2.89090330E+07 |
osa-07 | 1.3800 | 27.4100 | 0.050 | 5.35722517E+05 | 5.35722517E+05 |
pilot87 | 39.7400 | 100.2800 | 0.396 | 3.01710393E+02 | 3.01713357E+02 |
rat1 | 4.3400 | 62.0000 | 0.070 | 1.99953166E+06 | 1.99953166E+06 |
rat5 | 8.2500 | 55.0400 | 0.150 | 3.08370701E+06 | 3.08370701E+06 |
scrs8-2r-512 | 26.6200 | 203.2200 | 0.131 | 1.07409934E+03 | 1.07409935E+03 |
wood1p | 0.3900 | 3.8100 | 0.102 | 1.44290241E+00 | 1.44290249E+00 |
bas1lp | 18.8500 | 110.3300 | 0.171 | 3.63000000E+02 | 3.63000000E+02 |
kl02 | 2.1300 | 19.3800 | 0.110 | 2.15250000E+02 | 2.15250000E+02 |
nsct2 | 92.5600 | 1777.2900 | 0.052 | -3.71750820E+07 | -3.71750820E+07 |
osa-14 | 6.8800 | 155.4600 | 0.044 | 1.10646284E+06 | 1.10646284E+06 |
osa-30 | 30.7100 | 621.6700 | 0.049 | 2.14213987E+06 | 2.14213987E+06 |
rat7a | 67.1800 | 160.2000 | 0.419 | 2.07437142E+06 | 2.07437142E+06 |
rlfddd | 3.8400 | 33.0200 | 0.116 | -1.30000000E+01 | -1.29999993E+01 |
rlfdual | 27.8200 | 188.9900 | 0.147 | -1.00000000E+00 | -9.99999417E-01 |
rlfprim | 71.1100 | 248.1000 | 0.287 | 1.00000000E+00 | 1.00000074E+00 |
us04 | 3.3800 | 31.6100 | 0.107 | 1.77316667E+04 | 1.77316667E+04 |
nw14 | 8.2700 | 759.7700 | 0.011 | 6.18440000E+04 | 6.18440001E+04 |
self | 23.7400 | 418.5400 | 0.057 | 0.00000000E+00 | 2.08140901E-10 |
Modelname | Time (GLPK2004) | Time (IPOPT2008) | Ratio (GLPK2004 / IPOPT2008) | Obj (GLPK2004) | Obj (IPOPT2008) |
crew1 | 0.5700 | 1.0000 | 0.570 | 2.05555556E+01 | 2.05555558E+01 |
nsir2 | 14.7100 | 18.8000 | 0.782 | -2.71755935E+07 | -2.71755935E+07 |
r05 | 7.7800 | 15.0900 | 0.516 | 5.57831859E+05 | 5.57831859E+05 |
slptsk | 13.3500 | 18.5200 | 0.721 | 2.98953660E+01 | 2.98953660E+01 |
rail516 | 30.0300 | 35.9400 | 0.836 | 1.82000000E+02 | 1.82000001E+02 |
nemsemm1 | 41.6600 | 74.8300 | 0.557 | 5.12959601E+05 | 5.12959684E+05 |
Modelname | Time (GLPK2004) | Time (IPOPT2008) | Ratio (GLPK2004 / IPOPT2008) | Obj (GLPK2004) | Obj (IPOPT2008) |
aa01 | 23.9500 | 14.4700 | 1.655 | 5.55354364E+04 | 5.55354364E+04 |
cq9 | 95.6400 | 55.8300 | 1.713 | 5.05541710E+05 | 5.05541710E+05 |
model5 | 25.7400 | 16.5900 | 1.552 | -8.58440729E+05 | -8.58440713E+05 |
rail507 | 64.1200 | 40.4400 | 1.586 | 1.72145567E+02 | 1.72145567E+02 |
rail582 | 68.9700 | 58.8100 | 1.173 | 2.09712233E+02 | 2.09712234E+02 |
Modelname | Time (GLPK2004) | Time (IPOPT2008) | Ratio (GLPK2004 / IPOPT2008) | Obj (GLPK2004) | Obj (IPOPT2008) |
model11 | 20.4600 | 3.8400 | 5.328 | 0.00000000E+00 | 1.02089865E-03 |
Modelname | Time (GLPK2004) | Time (IPOPT2008) | Ratio (GLPK2004 / IPOPT2008) | Obj (GLPK2004) | Obj (IPOPT2008) |
aa03 | 22.9500 | 9.0200 | 2.544 | 4.96163636E+04 | 4.96163636E+04 |
air06 | 24.2900 | 9.1400 | 2.658 | 4.96163636E+04 | 4.96163636E+04 |
car4 | 12.0200 | 2.4700 | 4.866 | 3.54603702E+01 | 3.54603861E+01 |
co5 | 33.8000 | 11.8200 | 2.860 | 7.14469554E+05 | 7.14469563E+05 |
cq5 | 19.2500 | 8.3000 | 2.319 | 4.00133807E+05 | 4.00133852E+05 |
fit2d | 24.3200 | 8.8900 | 2.736 | -6.84642933E+04 | -6.84642932E+04 |
fit2p | 40.6700 | 1.6400 | 24.799 | 6.84642933E+04 | 6.84642933E+04 |
gen2 | 65.7100 | 23.0900 | 2.846 | 3.29279078E+00 | 3.29279078E+00 |
jendrec1 | 28.8500 | 5.3700 | 5.372 | 7.02846051E+03 | 7.02846052E+03 |
ken-11 | 110.9900 | 5.7200 | 19.404 | -6.97238226E+09 | -6.97238226E+09 |
model9 | 15.4300 | 4.2000 | 3.674 | -1.41123094E+05 | -1.41123078E+05 |
nemspmm1 | 18.8900 | 3.4800 | 5.428 | -3.27415836E+05 | -3.27415836E+05 |
nemspmm2 | 36.0600 | 5.9100 | 6.102 | -2.91794836E+05 | -2.91794828E+05 |
p010 | 35.8400 | 6.6700 | 5.373 | 1.11504792E+06 | 1.11504792E+06 |
p05 | 6.9700 | 2.8200 | 2.472 | 5.56000277E+05 | 5.56000277E+05 |
pcb3000 | 10.2700 | 3.0900 | 3.324 | 1.37416420E+05 | 1.37416431E+05 |
rosen10 | 4.0600 | 1.3400 | 3.030 | -1.74215456E+05 | -1.74215456E+05 |
scfxm1-2r-64 | 51.2000 | 2.7200 | 18.824 | 2.87756386E+03 | 2.87756386E+03 |
scfxm1-2r-96 | 125.7200 | 5.2400 | 23.992 | 2.89170611E+03 | 2.89170612E+03 |
scsd8-2b-64 | 99.0000 | 1.6900 | 58.580 | 1.59986680E+01 | 1.59986684E+01 |
scsd8-2c-64 | 86.5500 | 1.7800 | 48.624 | 1.49992320E+01 | 1.49992324E+01 |
scsd8-2r-108 | 9.6300 | 1.0900 | 8.835 | 2.36999943E+01 | 2.36999945E+01 |
scsd8-2r-216 | 50.9900 | 2.2500 | 22.662 | 2.33999843E+01 | 2.33999843E+01 |
sctap1-2b-64 | 92.7000 | 3.9000 | 23.769 | 4.84560000E+02 | 4.84560000E+02 |
stocfor3 | 73.4300 | 4.4600 | 16.464 | -3.99767839E+04 | -3.99767839E+04 |
testbig | 99.9000 | 2.4100 | 41.452 | -6.04229607E+01 | -6.04229605E+01 |
nemsemm2 | 47.5600 | 10.6500 | 4.466 | 5.81079571E+05 | 5.81079644E+05 |
route | 121.6100 | 18.6800 | 6.510 | 5.94165028E+03 | 5.94165028E+03 |
t0331-4l | 134.7000 | 49.8500 | 2.702 | 2.97300334E+04 | 2.97300334E+04 |
Modelname | Time (GLPK2004) | Time (IPOPT2008) | Ratio (GLPK2004 / IPOPT2008) | Obj (GLPK2004) | Obj (IPOPT2008) |
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 | 83.2600 | -- | NA | 5.60072557E+07 |
co9 | fail | 66.2300 | -- | NA | 9.46920431E+05 |
gen1 | fail | 14.4600 | -- | NA | 1.64555231E-06 |
gen4 | fail | 39.9400 | -- | NA | 9.34175517E-06 |
ken-13 | fail | 12.1900 | -- | NA | -1.02573948E+10 |
l30 | fail | 2.7300 | -- | NA | 9.52179223E-01 |
lp22 | fail | 312.5200 | -- | NA | 4.58944669E+02 |
mod2 | fail | 482.1800 | -- | NA | 2.77373716E+07 |
model10 | fail | 253.0800 | -- | NA | -1.54599602E+05 |
nemswrld | fail | 133.0500 | -- | NA | 2.60309062E+02 |
nug15 | fail | 3640.1900 | -- | NA | 1.04099790E+03 |
qap15 | fail | 3748.4000 | -- | NA | 1.04099451E+03 |
scfxm1-2b-64 | fail | 7.4200 | -- | NA | 2.87756386E+03 |
south31 | fail | 6.4800 | -- | NA | 1.81894020E+09 |
ulevimin | fail | 149.3700 | -- | NA | -5.19110186E+09 |
world | fail | 330.2500 | -- | NA | 4.03648731E+07 |
cre-d | fail | 3809.3600 | -- | NA | 2.44549703E+07 |
ken-18 | fail | 578.4100 | -- | NA | -5.22170253E+10 |
scsd8-2r-432 | fail | 5.1000 | -- | NA | 2.57999725E+01 |
watson_1 | fail | 3972.5200 | -- | NA | -1.58614353E+03 |
dbic1 | fail | 3290.6800 | -- | NA | -9.76897300E+06 |
dbir2 | fail | 637.7000 | -- | NA | -6.11691650E+06 |
rail4284 | fail | 7231.9500 | -- | NA | 2.11919800E+07 |
Modelname | Time (GLPK2004) | Time (IPOPT2008) | Ratio (GLPK2004 / IPOPT2008) | Obj (GLPK2004) | Obj (IPOPT2008) |
bgindy | infeasible | fail | -- | 5.08900400E+06 | 6.13151538E+17 |
gosh | infeasible | fail | -- | 6.05657085E+02 | 7.07682701E+14 |
cre-b | fail | fail | -- | NA | 2.31299404E+07 |
fome20 | fail | fail | -- | NA | 2.38218707E+10 |
fome21 | fail | fail | -- | NA | 4.74113316E+10 |
lpl1 | fail | fail | -- | NA | 4.12249696E+12 |
nug20 | fail | fail | -- | NA | 1.06509674E+07 |
pds-20 | fail | fail | -- | NA | 2.38220039E+10 |
pds-30 | fail | fail | -- | NA | 2.13329680E+10 |
pds-40 | fail | fail | -- | NA | 1.61452480E+10 |
pds-50 | fail | fail | -- | NA | 8.96843273E+09 |
pds-60 | fail | fail | -- | NA | NA |
sgpf5y6 | fail | fail | -- | NA | NA |
nug30 | fail | fail | -- | NA | NA |
pds-100 | fail | fail | -- | NA | 8.08778775E+08 |
pds-70 | fail | fail | -- | NA | 3.71765814E+09 |
pds-80 | fail | fail | -- | NA | NA |
pds-90 | fail | fail | -- | NA | NA |
rail2586 | fail | fail | -- | NA | NA |