Date / Time: | 01/07/08 20:11:25 |
Tracefile 1 : | 4-CBC-0.trc |
Tracefile 2 : | 7-IPOPT-1.trc |
Solvers used : | CLP |
IPOPT-MEHROTRA | |
Modeltype(s) |   LP |
Threshold: Solver Faster | 10% |
Threshold: Solver Much Faster | 50% |
Threshold: Solver Infinitely Faster | Other solver failed |
Total | Obj CLP better | Obj same | Obj IPOPT-MEHROTRA better | |
Solver CLP infinitely faster : | 15 | 15 | - | - |
Solver CLP much faster : | 72 | 5 | 67 | - |
Solver CLP faster : | 10 | 1 | 9 | - |
Solvers perform the same : | 1 | - | 1 | - |
Solver IPOPT-MEHROTRA faster : | 5 | 1 | 4 | - |
Solver IPOPT-MEHROTRA much faster : | 6 | - | 5 | 1 |
Solver IPOPT-MEHROTRA infinitely faster : | 2 | - | - | 2 |
Both solvers failed to solve optimally : | 7 | - | 7 | - |
Total models: : | 118 | 22 | 93 | 3 |
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 (CLP) | Time (IPOPT-MEHROTRA) | Ratio (CLP / IPOPT-MEHROTRA) | Obj (CLP) | Obj (IPOPT-MEHROTRA) |
pds-06 | 0.4100 | fail | -- | 2.77610376E+10 | 1.64222799E+10 |
pds-10 | 0.8900 | fail | -- | 2.67270950E+10 | 1.00356664E+10 |
fome21 | 7.9000 | fail | -- | 4.73463189E+10 | 4.73516894E+10 |
nsct1 | 1.1400 | fail | -- | -3.89224360E+07 | -2.24803286E+07 |
pds-30 | 8.5900 | fail | -- | 2.13854457E+10 | 2.13898184E+10 |
pds-40 | 15.5800 | fail | -- | 1.88551988E+10 | 1.89622609E+10 |
pds-50 | 22.1600 | fail | -- | 1.66035257E+10 | NA |
pds-60 | 33.3700 | fail | -- | 1.42659044E+10 | NA |
watson_1 | 86.4600 | fail | -- | -1.60928072E+03 | NA |
dbir1 | 3.4500 | fail | -- | -8.10670700E+06 | -8.10696689E+06 |
pds-100 | 75.0000 | fail | -- | 1.09282300E+10 | 7.82268026E+08 |
pds-70 | 44.7900 | fail | -- | 1.22411628E+10 | NA |
pds-80 | 59.1600 | fail | -- | 1.14690775E+10 | NA |
pds-90 | 63.8900 | fail | -- | 1.10875616E+10 | NA |
self | 5.7900 | fail | -- | 0.00000000E+00 | NA |
Modelname | Time (CLP) | Time (IPOPT-MEHROTRA) | Ratio (CLP / IPOPT-MEHROTRA) | Obj (CLP) | Obj (IPOPT-MEHROTRA) |
fome11 | 0.1900 | 170.9700 | 0.001 | 0.00000000E+00 | 2.57147099E-02 |
fome12 | 0.4100 | 350.2200 | 0.001 | 0.00000000E+00 | 5.14294188E-02 |
lpl3 | 0.7400 | 3853.7000 | 0.000 | 2.73180000E+04 | 3.00100404E+04 |
fome13 | 0.9200 | 746.8400 | 0.001 | 0.00000000E+00 | 1.02858838E-01 |
rail2586 | 1743.5600 | 3601.2100 | 0.484 | 9.35921821E+02 | 9.40560634E+02 |
Modelname | Time (CLP) | Time (IPOPT-MEHROTRA) | Ratio (CLP / IPOPT-MEHROTRA) | Obj (CLP) | Obj (IPOPT-MEHROTRA) |
aa01 | 1.8300 | 4.6500 | 0.394 | 5.55354364E+04 | 5.55354364E+04 |
aa03 | 1.0400 | 3.2500 | 0.320 | 4.96163636E+04 | 4.96163636E+04 |
air02 | 0.0700 | 1.5700 | 0.045 | 7.64000000E+03 | 7.64000001E+03 |
air06 | 1.0500 | 3.2600 | 0.322 | 4.96163636E+04 | 4.96163636E+04 |
baxter | 0.9400 | 40.2200 | 0.023 | 5.60072557E+07 | 5.60072557E+07 |
cari | 0.3300 | 6.2300 | 0.053 | 5.81893058E+02 | 5.81893058E+02 |
co5 | 2.6600 | 5.3400 | 0.498 | 7.14469554E+05 | 7.14469581E+05 |
cq5 | 1.2300 | 4.1700 | 0.295 | 4.00133807E+05 | 4.00133809E+05 |
cq9 | 5.6000 | 19.9100 | 0.281 | 5.05541710E+05 | 5.05541710E+05 |
crew1 | 0.1600 | 0.6400 | 0.250 | 2.05555556E+01 | 2.05555558E+01 |
gen1 | 1.1400 | 4.5900 | 0.248 | 1.21928894E-06 | 1.64581465E-06 |
ken-11 | 0.4200 | 3.2900 | 0.128 | -6.97238226E+09 | -6.97238226E+09 |
ken-13 | 1.1600 | 6.9000 | 0.168 | -1.02573948E+10 | -1.02573948E+10 |
lp22 | 29.7100 | 103.3100 | 0.288 | 4.58944594E+02 | 4.58944651E+02 |
maros-r7 | 2.5500 | 10.2000 | 0.250 | 1.49718517E+06 | 1.49718517E+06 |
mod2 | 4.7800 | 1183.6500 | 0.004 | 2.77373714E+07 | 2.77373714E+07 |
model10 | 24.0000 | 218.6100 | 0.110 | -1.54599621E+05 | -1.54599621E+05 |
model5 | 3.6300 | 7.4700 | 0.486 | -8.58440729E+05 | -8.58440713E+05 |
model7 | 2.5600 | 25.3000 | 0.101 | 4.93800855E+04 | 4.93800855E+04 |
model9 | 1.5300 | 83.0200 | 0.018 | -1.41123094E+05 | -1.41123093E+05 |
nsir1 | 0.3200 | 24.4900 | 0.013 | -2.89090330E+07 | -2.89090330E+07 |
nsir2 | 0.4900 | 7.9100 | 0.062 | -2.71755935E+07 | -2.71755935E+07 |
osa-07 | 0.2500 | 19.4100 | 0.013 | 5.35722517E+05 | 5.35722517E+05 |
p010 | 0.8600 | 3.6300 | 0.237 | 1.11504792E+06 | 1.11504792E+06 |
p05 | 0.3400 | 1.5600 | 0.218 | 5.56000277E+05 | 5.56000277E+05 |
pcb3000 | 0.6900 | 1.7100 | 0.404 | 1.37416420E+05 | 1.37416431E+05 |
r05 | 0.3400 | 7.6100 | 0.045 | 5.57831859E+05 | 5.57831859E+05 |
rat1 | 0.3900 | 14.8900 | 0.026 | 1.99953166E+06 | 1.99953166E+06 |
rat5 | 1.3900 | 13.4200 | 0.104 | 3.08370701E+06 | 3.08370701E+06 |
rosen10 | 0.1400 | 0.7700 | 0.182 | -1.74215456E+05 | -1.74215456E+05 |
scfxm1-2r-96 | 2.0400 | 7.5800 | 0.269 | 2.89170611E+03 | 2.89170611E+03 |
scrs8-2r-512 | 0.1900 | 101.6800 | 0.002 | 1.07409934E+03 | 1.07409935E+03 |
scsd8-2b-64 | 0.3700 | 1.0100 | 0.366 | 1.59986680E+01 | 1.59986684E+01 |
scsd8-2c-64 | 0.3700 | 1.0100 | 0.366 | 1.49992320E+01 | 1.49992324E+01 |
scsd8-2r-108 | 0.1000 | 0.5600 | 0.179 | 2.36999943E+01 | 2.36999945E+01 |
scsd8-2r-216 | 0.2600 | 1.2600 | 0.206 | 2.33999839E+01 | 2.33999843E+01 |
sctap1-2b-64 | 0.8200 | 2.0700 | 0.396 | 4.84560000E+02 | 4.84560000E+02 |
slptsk | 1.9700 | 10.9700 | 0.180 | 2.98953660E+01 | 2.98953660E+01 |
stocfor3 | 1.0100 | 2.2700 | 0.445 | -3.99767839E+04 | -3.99767839E+04 |
wood1p | 0.1200 | 2.0200 | 0.059 | 1.44290241E+00 | 1.44290249E+00 |
world | 5.4000 | 317.8000 | 0.017 | 4.03648731E+07 | 4.03648731E+07 |
bas1lp | 1.8000 | 39.3900 | 0.046 | 3.63000000E+02 | 3.63000000E+02 |
cre-b | 2.8700 | 3461.4800 | 0.001 | 2.31296399E+07 | 2.31296399E+07 |
cre-d | 1.8100 | 2397.6500 | 0.001 | 2.44549698E+07 | 2.44549698E+07 |
fome20 | 3.7100 | 3440.8100 | 0.001 | 2.38216586E+10 | 2.38216586E+10 |
ken-18 | 7.4400 | 307.3200 | 0.024 | -5.22170253E+10 | -5.22170253E+10 |
kl02 | 0.5100 | 10.7300 | 0.048 | 2.15250000E+02 | 2.15250000E+02 |
nemsemm2 | 0.7900 | 5.8600 | 0.135 | 5.81079571E+05 | 5.81079644E+05 |
nsct2 | 1.9300 | 750.4900 | 0.003 | -3.71750820E+07 | -3.71750820E+07 |
osa-14 | 0.7300 | 91.1500 | 0.008 | 1.10646284E+06 | 1.10646284E+06 |
osa-30 | 1.5200 | 330.9300 | 0.005 | 2.14213987E+06 | 2.14213987E+06 |
pds-20 | 3.7000 | 3437.3600 | 0.001 | 2.38216586E+10 | 2.38216586E+10 |
rail507 | 9.4500 | 22.9600 | 0.412 | 1.72145567E+02 | 1.72145567E+02 |
rail516 | 3.2100 | 19.3900 | 0.166 | 1.82000000E+02 | 1.82000001E+02 |
rail582 | 6.9000 | 31.8800 | 0.216 | 2.09712233E+02 | 2.09712234E+02 |
rat7a | 18.4500 | 37.5800 | 0.491 | 2.07437142E+06 | 2.07437142E+06 |
rlfddd | 0.3200 | 12.2700 | 0.026 | -1.30000000E+01 | -1.29999993E+01 |
rlfprim | 2.0700 | 82.3500 | 0.025 | 1.00000000E+00 | 1.00000074E+00 |
route | 0.3700 | 9.6300 | 0.038 | 5.94165028E+03 | 5.94165028E+03 |
scsd8-2r-432 | 0.7500 | 2.9600 | 0.253 | 2.57999695E+01 | 2.57999725E+01 |
sctap1-2r-480 | 1.9000 | 4.7800 | 0.397 | 2.48500000E+02 | 2.48500000E+02 |
us04 | 6.3100 | 18.0200 | 0.350 | 1.77316667E+04 | 1.77316667E+04 |
dbic1 | 266.5700 | 1590.9200 | 0.168 | -9.76897300E+06 | -9.76897300E+06 |
dbir2 | 2.8400 | 227.6700 | 0.012 | -6.11691650E+06 | -6.11691650E+06 |
nemsemm1 | 2.7300 | 44.1500 | 0.062 | 5.12959601E+05 | 5.12959684E+05 |
nw14 | 2.6300 | 295.5400 | 0.009 | 6.18440000E+04 | 6.18440001E+04 |
osa-60 | 4.9300 | 1977.1600 | 0.002 | 4.04407250E+06 | 4.04407250E+06 |
Modelname | Time (CLP) | Time (IPOPT-MEHROTRA) | Ratio (CLP / IPOPT-MEHROTRA) | Obj (CLP) | Obj (IPOPT-MEHROTRA) |
pilot87 | 10.9100 | 13.8600 | 0.787 | 3.01710366E+02 | 3.01715799E+02 |
Modelname | Time (CLP) | Time (IPOPT-MEHROTRA) | Ratio (CLP / IPOPT-MEHROTRA) | Obj (CLP) | Obj (IPOPT-MEHROTRA) |
co9 | 11.5400 | 22.8100 | 0.506 | 9.46920430E+05 | 9.46920496E+05 |
fit2d | 3.4700 | 4.8800 | 0.711 | -6.84642933E+04 | -6.84642932E+04 |
jendrec1 | 2.6200 | 3.1700 | 0.826 | 7.02846051E+03 | 7.02846052E+03 |
scfxm1-2b-64 | 3.2800 | 4.1500 | 0.790 | 2.87756386E+03 | 2.87756386E+03 |
scfxm1-2r-64 | 1.0300 | 1.6300 | 0.632 | 2.87756386E+03 | 2.87756386E+03 |
testbig | 0.9400 | 1.1700 | 0.803 | -6.04229607E+01 | -6.04229605E+01 |
ulevimin | 29.5800 | 48.5300 | 0.610 | -5.19110186E+09 | -5.19110186E+09 |
rlfdual | 50.8800 | 57.9300 | 0.878 | -1.00000000E+00 | -9.99999417E-01 |
t0331-4l | 16.0400 | 22.9500 | 0.699 | 2.97300334E+04 | 2.97300334E+04 |
Modelname | Time (CLP) | Time (IPOPT-MEHROTRA) | Ratio (CLP / IPOPT-MEHROTRA) | Obj (CLP) | Obj (IPOPT-MEHROTRA) |
nemspmm2 | 3.1200 | 3.3700 | 0.926 | -2.91794836E+05 | -2.91794828E+05 |
Modelname | Time (CLP) | Time (IPOPT-MEHROTRA) | Ratio (CLP / IPOPT-MEHROTRA) | Obj (CLP) | Obj (IPOPT-MEHROTRA) |
model11 | 2.3300 | 2.0200 | 1.153 | 0.00000000E+00 | 1.02089865E-03 |
Modelname | Time (CLP) | Time (IPOPT-MEHROTRA) | Ratio (CLP / IPOPT-MEHROTRA) | Obj (CLP) | Obj (IPOPT-MEHROTRA) |
car4 | 1.4000 | 1.2100 | 1.157 | 3.54603702E+01 | 3.54603861E+01 |
nemspmm1 | 3.1300 | 2.0400 | 1.534 | -3.27415836E+05 | -3.27415836E+05 |
nemswrld | 43.4300 | 36.1000 | 1.203 | 2.60308966E+02 | 2.60309063E+02 |
scfxm1-2r-256 | 13.3600 | 11.1800 | 1.195 | 2.89170611E+03 | 2.89170611E+03 |
Modelname | Time (CLP) | Time (IPOPT-MEHROTRA) | Ratio (CLP / IPOPT-MEHROTRA) | Obj (CLP) | Obj (IPOPT-MEHROTRA) |
ex3sta1 | 104.6300 | 41.0600 | 2.548 | -6.30754033E+01 | -6.30754033E+01 |
fit2p | 3.7700 | 0.9800 | 3.847 | 6.84642933E+04 | 6.84642933E+04 |
gen2 | 41.9100 | 7.1200 | 5.886 | 3.29279078E+00 | 3.29279078E+00 |
gen4 | 54.4500 | 12.6000 | 4.321 | 2.85445947E-06 | 9.34175517E-06 |
south31 | 25.5100 | 3.2900 | 7.754 | 1.81894020E+09 | 1.81894020E+09 |
Modelname | Time (CLP) | Time (IPOPT-MEHROTRA) | Ratio (CLP / IPOPT-MEHROTRA) | Obj (CLP) | Obj (IPOPT-MEHROTRA) |
l30 | 14.9300 | 1.3300 | 11.226 | 9.52661417E-01 | 9.42060728E-01 |
Modelname | Time (CLP) | Time (IPOPT-MEHROTRA) | Ratio (CLP / IPOPT-MEHROTRA) | Obj (CLP) | Obj (IPOPT-MEHROTRA) |
nug15 | fail | 2928.4300 | -- | 1.02756661E+03 | 1.04099405E+03 |
qap15 | fail | 2520.9100 | -- | 1.02103160E+03 | 1.04099405E+03 |
Modelname | Time (CLP) | Time (IPOPT-MEHROTRA) | Ratio (CLP / IPOPT-MEHROTRA) | Obj (CLP) | Obj (IPOPT-MEHROTRA) |
bgindy | infeasible | fail | -- | 9.53478384E+06 | 1.00000000E+20 |
gosh | infeasible | fail | -- | -1.48537878E+03 | 8.61139570E+16 |
lpl1 | infeasible | fail | -- | 2.84341900E+06 | 1.55676132E+12 |
nug20 | fail | fail | -- | 1.34027115E+03 | NA |
sgpf5y6 | infeasible | fail | -- | 5.07891512E+05 | NA |
nug30 | fail | fail | -- | 7.04688773E+02 | NA |
rail4284 | fail | fail | -- | 1.04944456E+03 | NA |