Date / Time: | 09/02/07 12:02:40 |
Tracefile 1 : | 2-CPLEX-1.trc |
Tracefile 2 : | 3-CBC-0.trc |
Solvers used : | CPLEX-BARRIER |
CLP | |
Modeltype(s) |   LP |
Threshold: Solver Faster | 10% |
Threshold: Solver Much Faster | 50% |
Threshold: Solver Infinitely Faster | Other solver failed |
Total | Obj CPLEX-BARRIER better | Obj same | Obj CLP better | |
Solver CPLEX-BARRIER infinitely faster : | 4 | 4 | - | - |
Solver CPLEX-BARRIER much faster : | 38 | - | 38 | - |
Solver CPLEX-BARRIER faster : | 28 | - | 28 | - |
Solvers perform the same : | 7 | - | 7 | - |
Solver CLP faster : | 10 | - | 10 | - |
Solver CLP much faster : | 26 | - | 26 | - |
Solver CLP infinitely faster : | - | - | - | - |
Both solvers failed to solve optimally : | 5 | - | 5 | - |
Total models: : | 118 | 4 | 114 | 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-BARRIER) | Time (CLP) | Ratio (CPLEX-BARRIER / CLP) | Obj (CPLEX-BARRIER) | Obj (CLP) |
nug15 | 52.6600 | fail | -- | 1.04099404E+03 | 1.02403115E+03 |
qap15 | 48.4700 | fail | -- | 1.04099404E+03 | 1.01763595E+03 |
nug20 | 864.2800 | fail | -- | 2.18160332E+03 | 1.32542664E+03 |
rail4284 | 152.6600 | fail | -- | 1.05405449E+03 | 1.03719438E+03 |
Modelname | Time (CPLEX-BARRIER) | Time (CLP) | Ratio (CPLEX-BARRIER / CLP) | Obj (CPLEX-BARRIER) | Obj (CLP) |
aa01 | 0.7300 | 1.9600 | 0.372 | 5.55354364E+04 | 5.55354364E+04 |
car4 | 0.4200 | 1.5900 | 0.264 | 3.54603702E+01 | 3.54603702E+01 |
co5 | 0.7600 | 2.9400 | 0.259 | 7.14469554E+05 | 7.14469554E+05 |
co9 | 2.2200 | 13.9500 | 0.159 | 9.46920430E+05 | 9.46920430E+05 |
cq9 | 2.1500 | 6.5100 | 0.330 | 5.05541710E+05 | 5.05541710E+05 |
ex3sta1 | 1.9700 | 123.2200 | 0.016 | -6.30754033E+01 | -6.30754033E+01 |
fit2d | 0.3400 | 3.5100 | 0.097 | -6.84642933E+04 | -6.84642933E+04 |
fit2p | 0.3000 | 4.0700 | 0.074 | 6.84642933E+04 | 6.84642933E+04 |
gen2 | 2.9500 | 46.6100 | 0.063 | 3.29279078E+00 | 3.29279078E+00 |
gen4 | 20.4000 | 62.6100 | 0.326 | 8.41808036E-07 | 2.85445947E-06 |
jendrec1 | 0.9000 | 2.6900 | 0.335 | 7.02846051E+03 | 7.02846051E+03 |
lp22 | 4.2000 | 34.1800 | 0.123 | 4.58944594E+02 | 4.58944594E+02 |
maros-r7 | 1.1500 | 2.9100 | 0.395 | 1.49718517E+06 | 1.49718517E+06 |
model10 | 1.6200 | 27.4100 | 0.059 | -1.54599621E+05 | -1.54599621E+05 |
model11 | 0.5100 | 2.6500 | 0.192 | 0.00000000E+00 | 0.00000000E+00 |
model5 | 0.7200 | 3.9200 | 0.184 | -8.58440729E+05 | -8.58440729E+05 |
model7 | 0.4800 | 2.7100 | 0.177 | 4.93800855E+04 | 4.93800855E+04 |
model9 | 0.3400 | 1.6300 | 0.209 | -1.41123094E+05 | -1.41123094E+05 |
nemspmm1 | 0.5700 | 3.3600 | 0.170 | -3.27415836E+05 | -3.27415836E+05 |
nemspmm2 | 0.7100 | 3.4000 | 0.209 | -2.91794836E+05 | -2.91794836E+05 |
nemswrld | 3.1400 | 50.8000 | 0.062 | 2.60308966E+02 | 2.60308966E+02 |
pilot87 | 2.4700 | 12.5300 | 0.197 | 3.01710347E+02 | 3.01710366E+02 |
rat5 | 0.6300 | 1.5200 | 0.414 | 3.08370701E+06 | 3.08370701E+06 |
scfxm1-2b-64 | 1.6400 | 3.7000 | 0.443 | 2.87756386E+03 | 2.87756386E+03 |
south31 | 0.8200 | 30.4900 | 0.027 | 1.81894020E+09 | 1.81894020E+09 |
testbig | 0.3000 | 1.0100 | 0.297 | -6.04229607E+01 | -6.04229607E+01 |
ulevimin | 3.9700 | 33.3700 | 0.119 | -5.19110186E+09 | -5.19110186E+09 |
rail507 | 1.3600 | 11.0000 | 0.124 | 1.72145567E+02 | 1.72145567E+02 |
rail516 | 0.9800 | 3.6300 | 0.270 | 1.82000000E+02 | 1.82000000E+02 |
rail582 | 1.4000 | 7.8600 | 0.178 | 2.09712233E+02 | 2.09712233E+02 |
rat7a | 3.6600 | 20.9300 | 0.175 | 2.07437142E+06 | 2.07437142E+06 |
rlfdual | 7.9900 | 60.2200 | 0.133 | -1.00000000E+00 | -1.00000000E+00 |
scfxm1-2r-256 | 3.8700 | 16.2800 | 0.238 | 2.89170611E+03 | 2.89170611E+03 |
t0331-4l | 1.8400 | 18.0500 | 0.102 | 2.97300334E+04 | 2.97300334E+04 |
us04 | 0.3700 | 6.4800 | 0.057 | 1.77316667E+04 | 1.77316667E+04 |
watson_1 | 35.8300 | 104.6500 | 0.342 | -1.60927855E+03 | -1.60928072E+03 |
dbic1 | 37.1500 | 306.5800 | 0.121 | -9.76897300E+06 | -9.76897300E+06 |
rail2586 | 64.5500 | 2059.1800 | 0.031 | 9.35921821E+02 | 9.35921821E+02 |
Modelname | Time (CPLEX-BARRIER) | Time (CLP) | Ratio (CPLEX-BARRIER / CLP) | Obj (CPLEX-BARRIER) | Obj (CLP) |
aa03 | 0.5800 | 1.1000 | 0.527 | 4.96163636E+04 | 4.96163636E+04 |
air06 | 0.5700 | 1.1100 | 0.514 | 4.96163636E+04 | 4.96163636E+04 |
cari | 0.0400 | 0.3400 | --- | 5.81893058E+02 | 5.81893058E+02 |
cq5 | 0.6700 | 1.3300 | 0.504 | 4.00133807E+05 | 4.00133807E+05 |
crew1 | 0.1200 | 0.1600 | 0.750 | 2.05555556E+01 | 2.05555556E+01 |
fome11 | 0.1600 | 0.2400 | 0.667 | 0.00000000E+00 | 0.00000000E+00 |
fome12 | 0.3200 | 0.4800 | 0.667 | 0.00000000E+00 | 0.00000000E+00 |
gen1 | 0.7000 | 1.2100 | 0.579 | 5.38088538E-07 | 1.21928894E-06 |
ken-11 | 0.3800 | 0.4700 | 0.809 | -6.97238226E+09 | -6.97238226E+09 |
ken-13 | 1.0700 | 1.3000 | 0.823 | -1.02573948E+10 | -1.02573948E+10 |
pcb3000 | 0.5400 | 0.7500 | 0.720 | 1.37416420E+05 | 1.37416420E+05 |
rat1 | 0.2700 | 0.4100 | 0.659 | 1.99953166E+06 | 1.99953166E+06 |
scfxm1-2r-64 | 0.7700 | 1.1200 | 0.688 | 2.87756386E+03 | 2.87756386E+03 |
scfxm1-2r-96 | 1.5400 | 2.2800 | 0.675 | 2.89170611E+03 | 2.89170611E+03 |
scrs8-2r-512 | 0.1500 | 0.2100 | 0.714 | 1.07409934E+03 | 1.07409934E+03 |
sctap1-2b-64 | 0.5000 | 0.8800 | 0.568 | 4.84560000E+02 | 4.84560000E+02 |
slptsk | 1.5200 | 2.0800 | 0.731 | 2.98953660E+01 | 2.98953660E+01 |
stocfor3 | 0.6500 | 1.1100 | 0.586 | -3.99767839E+04 | -3.99767839E+04 |
wood1p | 0.1000 | 0.1200 | 0.833 | 1.44290241E+00 | 1.44290241E+00 |
cre-b | 2.3800 | 3.1700 | 0.751 | 2.31296399E+07 | 2.31296399E+07 |
fome13 | 0.6700 | 1.0100 | 0.663 | 0.00000000E+00 | 0.00000000E+00 |
ken-18 | 7.1800 | 8.4400 | 0.851 | -5.22170253E+10 | -5.22170253E+10 |
kl02 | 0.3800 | 0.5500 | 0.691 | 2.15250000E+02 | 2.15250000E+02 |
nemsemm2 | 0.7800 | 0.8700 | 0.897 | 5.81079571E+05 | 5.81079571E+05 |
osa-14 | 0.6500 | 0.8200 | 0.793 | 1.10646284E+06 | 1.10646284E+06 |
sctap1-2r-480 | 1.1500 | 2.0500 | 0.561 | 2.48500000E+02 | 2.48500000E+02 |
osa-60 | 3.9700 | 5.9400 | 0.668 | 4.04407250E+06 | 4.04407250E+06 |
self | 3.4500 | 6.5600 | 0.526 | 0.00000000E+00 | 0.00000000E+00 |
Modelname | Time (CPLEX-BARRIER) | Time (CLP) | Ratio (CPLEX-BARRIER / CLP) | Obj (CPLEX-BARRIER) | Obj (CLP) |
osa-07 | 0.2700 | 0.2600 | 1.038 | 5.35722517E+05 | 5.35722517E+05 |
p010 | 1.0100 | 0.9200 | 1.098 | 1.11504792E+06 | 1.11504792E+06 |
p05 | 0.3500 | 0.3400 | 1.029 | 5.56000277E+05 | 5.56000277E+05 |
r05 | 0.3800 | 0.3800 | 1.000 | 5.57831859E+05 | 5.57831859E+05 |
world | 6.3800 | 6.3600 | 1.003 | 4.03648731E+07 | 4.03648731E+07 |
cre-d | 1.8000 | 1.9600 | 0.918 | 2.44549698E+07 | 2.44549698E+07 |
osa-30 | 1.7400 | 1.6500 | 1.055 | 2.14213987E+06 | 2.14213987E+06 |
Modelname | Time (CPLEX-BARRIER) | Time (CLP) | Ratio (CPLEX-BARRIER / CLP) | Obj (CPLEX-BARRIER) | Obj (CLP) |
air02 | 0.1200 | 0.0600 | 2.000 | 7.64000000E+03 | 7.64000000E+03 |
l30 | 27.3600 | 17.8900 | 1.529 | 9.52661375E-01 | 9.52661417E-01 |
lpl3 | 1.2300 | 0.8100 | 1.519 | 2.73180000E+04 | 2.73180000E+04 |
mod2 | 6.5500 | 5.6000 | 1.170 | 2.77373714E+07 | 2.77373714E+07 |
rosen10 | 0.1800 | 0.1300 | 1.385 | -1.74215456E+05 | -1.74215456E+05 |
scsd8-2b-64 | 0.4300 | 0.3700 | 1.162 | 1.59986680E+01 | 1.59986680E+01 |
scsd8-2c-64 | 0.5200 | 0.4000 | 1.300 | 1.49992320E+01 | 1.49992320E+01 |
scsd8-2r-432 | 1.1900 | 0.8500 | 1.400 | 2.57999980E+01 | 2.57999695E+01 |
nemsemm1 | 4.2200 | 2.8700 | 1.470 | 5.12959601E+05 | 5.12959601E+05 |
nw14 | 3.4300 | 2.7800 | 1.234 | 6.18440000E+04 | 6.18440000E+04 |
Modelname | Time (CPLEX-BARRIER) | Time (CLP) | Ratio (CPLEX-BARRIER / CLP) | Obj (CPLEX-BARRIER) | Obj (CLP) |
baxter | 2.9500 | 1.0300 | 2.864 | 5.60072557E+07 | 5.60072557E+07 |
nsir1 | 1.3100 | 0.3200 | 4.094 | -2.89090330E+07 | -2.89090330E+07 |
nsir2 | 1.4600 | 0.5000 | 2.920 | -2.71755935E+07 | -2.71755935E+07 |
pds-06 | 1.1600 | 0.4400 | 2.636 | 2.77610376E+10 | 2.77610376E+10 |
pds-10 | 4.1500 | 1.0000 | 4.150 | 2.67270950E+10 | 2.67270950E+10 |
scsd8-2r-108 | 0.9200 | 0.1200 | 7.667 | 2.37000000E+01 | 2.36999943E+01 |
scsd8-2r-216 | 1.5400 | 0.3000 | 5.133 | 2.33999858E+01 | 2.33999839E+01 |
bas1lp | 9.5200 | 2.0700 | 4.599 | 3.63000000E+02 | 3.63000000E+02 |
fome20 | 16.5100 | 4.3100 | 3.831 | 2.38216586E+10 | 2.38216586E+10 |
fome21 | 42.7700 | 9.1500 | 4.674 | 4.73463189E+10 | 4.73463189E+10 |
nsct1 | 72.8100 | 1.2100 | 60.174 | -3.89224360E+07 | -3.89224360E+07 |
nsct2 | 48.6600 | 2.0400 | 23.853 | -3.71750820E+07 | -3.71750820E+07 |
pds-20 | 16.5300 | 4.2100 | 3.926 | 2.38216586E+10 | 2.38216586E+10 |
pds-30 | 43.6900 | 10.0100 | 4.365 | 2.13854457E+10 | 2.13854457E+10 |
pds-40 | 93.6200 | 18.3800 | 5.094 | 1.88551988E+10 | 1.88551988E+10 |
pds-50 | 135.6900 | 26.3100 | 5.157 | 1.66035257E+10 | 1.66035257E+10 |
pds-60 | 192.1500 | 39.7900 | 4.829 | 1.42659044E+10 | 1.42659044E+10 |
rlfddd | 1.9300 | 0.3200 | 6.031 | -1.30000000E+01 | -1.30000000E+01 |
rlfprim | 2.6800 | 1.1900 | 2.252 | 1.00000000E+00 | 1.00000000E+00 |
route | 4.5600 | 0.4000 | 11.400 | 5.94165028E+03 | 5.94165028E+03 |
dbir1 | 29.7200 | 3.9100 | 7.601 | -8.10670700E+06 | -8.10670700E+06 |
dbir2 | 22.0200 | 3.0800 | 7.149 | -6.11691650E+06 | -6.11691650E+06 |
pds-100 | 537.2500 | 90.0600 | 5.965 | 1.09282300E+10 | 1.09282300E+10 |
pds-70 | 274.7000 | 53.7600 | 5.110 | 1.22411628E+10 | 1.22411628E+10 |
pds-80 | 337.3500 | 71.0200 | 4.750 | 1.14690775E+10 | 1.14690775E+10 |
pds-90 | 375.3800 | 76.1900 | 4.927 | 1.10875616E+10 | 1.10875616E+10 |
Modelname | Time (CPLEX-BARRIER) | Time (CLP) | Ratio (CPLEX-BARRIER / CLP) | Obj (CPLEX-BARRIER) | Obj (CLP) |
bgindy | infeasible | infeasible | -- | 3.15059998E+02 | 9.53478384E+06 |
gosh | infeasible | infeasible | -- | 5.18614488E+02 | -1.48537878E+03 |
lpl1 | fail | infeasible | -- | NA | 2.84341900E+06 |
sgpf5y6 | fail | infeasible | -- | NA | 5.07891512E+05 |
nug30 | fail | fail | -- | 0.00000000E+00 | 6.42929894E+02 |