Solver Square Comparison: Considers all models.

Date / Time: 01/07/08 20:11:21


Solver comparison utility.

Compares all solver return outcomes (for example optimal, locally optimal, infeasible, unbounded, fail) of one solver with all return outcomes of another solver. Interrupt denotes resource or iteration limit has been reached. Solver CPLEX10 is represented on the left (rows) and solver GLPK424 on top (columns). See the solver return definitions for return codes.

Models having trace data only in one trace file are listed in the "no data" column of the other.


Tracefile 1 :3-CPLEX-0.trc
Tracefile 2 :5-GLPK-0.trc
Solvers used : CPLEX10
GLPK424
Modeltype(s)   LP



GLPK424:
optimal
GLPK424:
locally optimal
GLPK424:
feasible
GLPK424:
infeasible
GLPK424:
unbounded
GLPK424:
fail
GLPK424:
no data
total CPLEX10
CPLEX10:
optimal
100 - - - - 12 - 112
CPLEX10:
locally optimal
- - - - - - - -
CPLEX10:
feasible
- - - - - - - -
CPLEX10:
infeasible
- - - 4 - - - 4
CPLEX10:
unbounded
- - - - - - - -
CPLEX10:
fail
- - - - - 2 - 2
CPLEX10:
no data
- - - - - - - -
total GLPK424 100 - - 4 - 14 - 118




Solver return definitions:

OutcomeModel StatusSolver Status
optimal 1 or 15 1
locally optimal 2 any
feasible 7 or 16 or 17 1 or 2 or 3 or 4 or 5
infeasible4 or 5 or 19 1
unbounded3 or 18 1
fail all other all other




Solver Resource Times


CPLEX10: optimal -- GLPK424: optimal    Back to top

Modelname Time (CPLEX10) Time (GLPK424) Ratio (CPLEX10/GLPK424) Obj (CPLEX10) Obj (GLPK424)
aa01 1.5400 11.4300 0.135 55535.43638822 55535.43638822
aa03 1.0000 9.5000 0.105 49616.36363636 49616.36363636
air02 0.0600 0.1200 0.500 7640.00000000 7640.00000000
air06 1.0200 9.4700 0.108 49616.36363636 49616.36363636
baxter 0.8500 20.9900 0.040 56007255.67225311 56007255.67225311
car4 0.4100 0.8000 0.513 35.46037017 35.46037017
cari 0.0600 0.2000 0.300 581.89305779 581.89305779
co5 1.3700 8.9700 0.153 714469.55375105 714469.55375105
co9 6.6700 47.8600 0.139 946920.43028456 946920.43028456
cq5 1.2000 6.1500 0.195 400133.80747262 400133.80747262
cq9 4.3800 25.8300 0.170 505541.70980727 505541.70980727
crew1 0.2000 0.2700 0.741 20.55555556 20.55555556
ex3sta1 21.2200 5.0700 4.185 -63.07540325 -63.07540325
fit2d 0.4200 9.4900 0.044 -68464.29329383 -68464.29329383
fit2p 2.2000 6.4100 0.343 68464.29329383 68464.29329383
fome11 0.1500 0.1200 1.250 0.00000000 0.00000000
fome12 0.3200 0.3500 0.914 0.00000000 0.00000000
gen2 8.9200 41.2600 0.216 3.29279078 3.29279078
jendrec1 0.9500 9.6000 0.099 7028.46051135 7028.46051135
ken-11 0.2700 12.2500 0.022 -6972382262.51996900 -6972382262.51996900
ken-13 0.7800 73.1800 0.011 -1.0257394789482E+10 -1.0257394789482E+10
lp22 17.4800 118.7500 0.147 458.94459411 458.94459411
lpl3 0.9800 12.2500 0.080 27318.00000000 27318.00000000
maros-r7 1.3900 5.9500 0.234 1497185.16647964 1497185.16647964
mod2 2.7600 218.1700 0.013 27737371.36444530 27737371.36445520
model10 7.0000 19.0900 0.367 -154599.62130064 -154599.62130064
model11 0.4600 5.4100 0.085 0.00000000 0.00000000
model5 1.8600 3.0200 0.616 -858440.72907343 -858440.72907343
model7 2.8100 4.2100 0.667 49380.08549287 49380.08549287
model9 0.7200 2.6900 0.268 -141123.09361215 -141123.09361331
nemspmm1 2.4400 5.0000 0.488 -327415.83567077 -327415.83567076
nemspmm2 2.3200 5.9800 0.388 -291794.83608908 -291794.83608908
nemswrld 23.3900 160.5400 0.146 260.30896600 260.30896600
nsir1 0.0900 0.9900 0.091 -28909033.00000000 -28909033.00000000
nsir2 0.2500 0.4700 0.532 -27175593.50000000 -27175593.50000000
nug15 1349.7700 3372.2200 0.400 1040.99404096 1040.99404096
osa-07 0.1800 0.6300 0.286 535722.51729935 535722.51729935
p010 0.5200 15.0900 0.034 1115047.91511082 1115047.91511082
p05 0.2400 3.8100 0.063 556000.27662588 556000.27662588
pcb3000 0.4800 4.0900 0.117 137416.41961282 137416.41961282
pds-06 0.2700 3.7400 0.072 27761037600.00000000 27761037600.00000000
pds-10 0.6100 15.4100 0.040 26727094976.00000000 26727094976.00000000
pilot87 8.0700 16.0000 0.504 301.71035949 301.71034733
qap15 1318.5300 3304.4400 0.399 1040.99404096 1040.99404096
r05 0.2100 4.1500 0.051 557831.85904066 557831.85904066
rat1 0.3000 3.5900 0.084 1999531.66287928 1999531.66287928
rat5 0.9000 4.6700 0.193 3083707.01043842 3083707.01043841
rosen10 0.4000 1.4500 0.276 -174215.45613870 -174215.45613870
scfxm1-2b-64 1.6300 31.0100 0.053 2877.56386371 2877.56386371
scfxm1-2r-64 0.8200 6.5900 0.124 2877.56386371 2877.56386371
scfxm1-2r-96 1.1600 14.7800 0.078 2891.70611371 2891.70611371
scrs8-2r-512 0.1400 13.6100 0.010 1074.09934157 1074.09934157
scsd8-2b-64 0.2600 19.2400 0.014 15.99866803 15.99866803
scsd8-2c-64 0.2400 20.3400 0.012 14.99923200 14.99923200
scsd8-2r-108 0.1100 3.2500 0.034 23.69999446 23.69999434
scsd8-2r-216 0.2200 12.7300 0.017 23.39998388 23.39998416
sctap1-2b-64 0.3000 5.2000 0.058 484.56000000 484.56000000
slptsk 0.8100 3.2200 0.252 29.89536602 29.89536602
south31 39.1100 105.3600 0.371 1818940197.10106000 1818940197.10106000
stocfor3 0.6800 6.4700 0.105 -39976.78394365 -39976.78394365
testbig 0.2400 8.1300 0.030 -60.42296073 -60.42296073
ulevimin 11.8700 151.1300 0.079 -5191101861.43196900 -5191101861.43196900
wood1p 0.0500 0.2100 0.238 1.44290241 1.44290241
world 2.7900 263.7200 0.011 40364873.11413520 40364873.11417860
bas1lp 3.2000 2.1900 1.461 363.00000000 363.00000000
cre-b 1.8000 16.2700 0.111 23129639.88683240 23129639.88683240
cre-d 1.0800 10.9700 0.098 24454969.76454920 24454969.76454920
fome13 0.6600 1.0200 0.647 0.00000000 0.00000000
fome20 3.0800 348.7200 0.009 23821658640.00000000 23821658640.00000000
fome21 7.9700 2495.8900 0.003 47346318912.00000000 47346318912.00000000
ken-18 5.1400 1312.6400 0.004 -5.2217025287397E+10 -5.2217025287397E+10
kl02 0.2700 0.8700 0.310 215.25000000 215.25000000
nemsemm2 0.4600 8.3700 0.055 581079.57090468 581079.57090469
nsct1 0.4400 8.6300 0.051 -38922436.00000000 -38922436.00000000
nsct2 0.8300 1.8700 0.444 -37175082.00000000 -37175082.00000000
osa-14 0.5000 2.9800 0.168 1106462.84473625 1106462.84473626
osa-30 1.0500 11.4300 0.092 2142139.87320976 2142139.87320976
pds-20 3.0800 348.8200 0.009 23821658640.00000000 23821658640.00000000
pds-30 7.4100 1170.4000 0.006 21385445736.00000000 21385445736.00000000
pds-40 11.7000 3121.6700 0.004 18855198824.00000000 18855198824.00000000
rail507 5.9600 27.3400 0.218 172.14556668 172.14556668
rail516 2.5200 12.6200 0.200 182.00000000 182.00000000
rail582 3.4200 27.3200 0.125 209.71223296 209.71223296
rat7a 6.5400 42.9100 0.152 2074371.41572829 2074371.41572798
rlfddd 0.3200 45.7900 0.007 -13.00000000 -13.00000000
rlfdual 5.3400 2019.4600 0.003 -1.00000000 -1.00000000
rlfprim 0.7400 35.7600 0.021 1.00000000 1.00000000
route 0.3200 24.1100 0.013 5941.65027667 5941.65027667
scfxm1-2r-256 6.6600 122.3600 0.054 2891.70611371 2891.70611371
scsd8-2r-432 0.4700 61.9200 0.008 25.79996956 25.79997076
sctap1-2r-480 0.8800 16.1500 0.054 248.50000000 248.50000000
t0331-4l 13.8400 52.7500 0.262 29730.03335194 29730.03335194
us04 0.3100 1.4600 0.212 17731.66666667 17731.66666667
dbic1 66.5000 633.7900 0.105 -9768973.00000000 -9768973.00000000
dbir1 0.8100 15.3700 0.053 -8106707.00000000 -8106707.00000000
dbir2 1.2800 4.6300 0.276 -6116916.50000000 -6116916.50000000
nemsemm1 1.0400 10.5200 0.099 512959.60078798 512959.60078798
nw14 1.0100 2.8900 0.349 61844.00000000 61844.00000000
osa-60 2.4000 54.3000 0.044 4044072.50315742 4044072.50315743
self 3.8700 10.1400 0.382 0.00000000 0.00000000

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CPLEX10: optimal -- GLPK424: fail    Back to top

Modelname Time (CPLEX10) Time (GLPK424) Ratio (CPLEX10/GLPK424) Obj (CPLEX10) Status (GLPK424)
gen1 0.1300 3597.3400 --- 0.00000000 mstat(14) sstat( 3)
gen4 0.8100 3596.2600 --- 0.00000000 mstat(14) sstat( 3)
l30 11.9900 NA --- 0.95266133 mstat(13) sstat(13)
pds-50 18.2200 3594.4300 --- 16603525724.00000000 mstat(14) sstat( 3)
pds-60 25.6600 3599.9400 --- 14265904407.00000000 mstat(14) sstat( 3)
watson_1 14.3400 3599.4000 --- -1609.28079534 mstat(14) sstat( 3)
pds-100 56.0300 3600.5800 --- 10928229968.00000000 mstat(14) sstat( 3)
pds-70 34.4800 3600.0400 --- 12241162812.00000000 mstat(14) sstat( 3)
pds-80 44.8600 3600.1800 --- 11469077462.00000000 mstat(14) sstat( 3)
pds-90 54.9600 3600.7800 --- 11087561635.00000000 mstat(14) sstat( 3)
rail2586 929.8800 3601.2500 --- 935.92182057 mstat(14) sstat( 3)
rail4284 2681.7200 3610.9900 --- 1054.05449127 mstat(14) sstat( 3)

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CPLEX10: infeasible -- GLPK424: infeasible    Back to top

Modelname Time (CPLEX10) Time (GLPK424) Ratio (CPLEX10/GLPK424) Status (CPLEX10) Status (GLPK424)
bgindy 0.1200 0.3000 --- mstat( 4) sstat( 1) mstat(19) sstat( 1)
gosh 1.4300 1.5900 --- mstat( 4) sstat( 1) mstat(19) sstat( 1)
lpl1 38.2100 419.0500 --- mstat( 4) sstat( 1) mstat(19) sstat( 1)
sgpf5y6 22.9000 0.4000 --- mstat( 4) sstat( 1) mstat(19) sstat( 1)

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CPLEX10: fail -- GLPK424: fail    Back to top

Modelname Time (CPLEX10) Time (GLPK424) Ratio (CPLEX10/GLPK424) Status (CPLEX10) Status (GLPK424)
nug20 3616.8200 3628.0400 --- mstat( 6) sstat( 3) mstat(14) sstat( 3)
nug30 3674.2200 3604.9300 --- mstat( 6) sstat( 3) mstat(14) sstat( 3)

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CPLEX10: optimal:     Back to top

Modelname Time (CPLEX10) Obj (CPLEX10)
aa01 1.5400 55535.43638822
aa03 1.0000 49616.36363636
air02 0.0600 7640.00000000
air06 1.0200 49616.36363636
baxter 0.8500 56007255.67225311
car4 0.4100 35.46037017
cari 0.0600 581.89305779
co5 1.3700 714469.55375105
co9 6.6700 946920.43028456
cq5 1.2000 400133.80747262
cq9 4.3800 505541.70980727
crew1 0.2000 20.55555556
ex3sta1 21.2200 -63.07540325
fit2d 0.4200 -68464.29329383
fit2p 2.2000 68464.29329383
fome11 0.1500 0.00000000
fome12 0.3200 0.00000000
gen1 0.1300 0.00000000
gen2 8.9200 3.29279078
gen4 0.8100 0.00000000
jendrec1 0.9500 7028.46051135
ken-11 0.2700 -6972382262.51996900
ken-13 0.7800 -1.0257394789482E+10
l30 11.9900 0.95266133
lp22 17.4800 458.94459411
lpl3 0.9800 27318.00000000
maros-r7 1.3900 1497185.16647964
mod2 2.7600 27737371.36444530
model10 7.0000 -154599.62130064
model11 0.4600 0.00000000
model5 1.8600 -858440.72907343
model7 2.8100 49380.08549287
model9 0.7200 -141123.09361215
nemspmm1 2.4400 -327415.83567077
nemspmm2 2.3200 -291794.83608908
nemswrld 23.3900 260.30896600
nsir1 0.0900 -28909033.00000000
nsir2 0.2500 -27175593.50000000
nug15 1349.7700 1040.99404096
osa-07 0.1800 535722.51729935
p010 0.5200 1115047.91511082
p05 0.2400 556000.27662588
pcb3000 0.4800 137416.41961282
pds-06 0.2700 27761037600.00000000
pds-10 0.6100 26727094976.00000000
pilot87 8.0700 301.71035949
qap15 1318.5300 1040.99404096
r05 0.2100 557831.85904066
rat1 0.3000 1999531.66287928
rat5 0.9000 3083707.01043842
rosen10 0.4000 -174215.45613870
scfxm1-2b-64 1.6300 2877.56386371
scfxm1-2r-64 0.8200 2877.56386371
scfxm1-2r-96 1.1600 2891.70611371
scrs8-2r-512 0.1400 1074.09934157
scsd8-2b-64 0.2600 15.99866803
scsd8-2c-64 0.2400 14.99923200
scsd8-2r-108 0.1100 23.69999446
scsd8-2r-216 0.2200 23.39998388
sctap1-2b-64 0.3000 484.56000000
slptsk 0.8100 29.89536602
south31 39.1100 1818940197.10106000
stocfor3 0.6800 -39976.78394365
testbig 0.2400 -60.42296073
ulevimin 11.8700 -5191101861.43196900
wood1p 0.0500 1.44290241
world 2.7900 40364873.11413520
bas1lp 3.2000 363.00000000
cre-b 1.8000 23129639.88683240
cre-d 1.0800 24454969.76454920
fome13 0.6600 0.00000000
fome20 3.0800 23821658640.00000000
fome21 7.9700 47346318912.00000000
ken-18 5.1400 -5.2217025287397E+10
kl02 0.2700 215.25000000
nemsemm2 0.4600 581079.57090468
nsct1 0.4400 -38922436.00000000
nsct2 0.8300 -37175082.00000000
osa-14 0.5000 1106462.84473625
osa-30 1.0500 2142139.87320976
pds-20 3.0800 23821658640.00000000
pds-30 7.4100 21385445736.00000000
pds-40 11.7000 18855198824.00000000
pds-50 18.2200 16603525724.00000000
pds-60 25.6600 14265904407.00000000
rail507 5.9600 172.14556668
rail516 2.5200 182.00000000
rail582 3.4200 209.71223296
rat7a 6.5400 2074371.41572829
rlfddd 0.3200 -13.00000000
rlfdual 5.3400 -1.00000000
rlfprim 0.7400 1.00000000
route 0.3200 5941.65027667
scfxm1-2r-256 6.6600 2891.70611371
scsd8-2r-432 0.4700 25.79996956
sctap1-2r-480 0.8800 248.50000000
t0331-4l 13.8400 29730.03335194
us04 0.3100 17731.66666667
watson_1 14.3400 -1609.28079534
dbic1 66.5000 -9768973.00000000
dbir1 0.8100 -8106707.00000000
dbir2 1.2800 -6116916.50000000
nemsemm1 1.0400 512959.60078798
nw14 1.0100 61844.00000000
osa-60 2.4000 4044072.50315742
pds-100 56.0300 10928229968.00000000
pds-70 34.4800 12241162812.00000000
pds-80 44.8600 11469077462.00000000
pds-90 54.9600 11087561635.00000000
rail2586 929.8800 935.92182057
rail4284 2681.7200 1054.05449127
self 3.8700 0.00000000

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CPLEX10: infeasible:     Back to top

Modelname Time (CPLEX10) Status (CPLEX10)
bgindy -- mstat( 4) sstat( 1)
gosh -- mstat( 4) sstat( 1)
lpl1 -- mstat( 4) sstat( 1)
sgpf5y6 -- mstat( 4) sstat( 1)

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CPLEX10: fail:     Back to top

Modelname Time (CPLEX10) Status (CPLEX10)
nug20 -- mstat( 6) sstat( 3)
nug30 -- mstat( 6) sstat( 3)

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GLPK424: optimal:     Back to top

Modelname Time (GLPK424) Obj (GLPK424)
aa01 11.4300 55535.43638822
aa03 9.5000 49616.36363636
air02 0.1200 7640.00000000
air06 9.4700 49616.36363636
baxter 20.9900 56007255.67225311
car4 0.8000 35.46037017
cari 0.2000 581.89305779
co5 8.9700 714469.55375105
co9 47.8600 946920.43028456
cq5 6.1500 400133.80747262
cq9 25.8300 505541.70980727
crew1 0.2700 20.55555556
ex3sta1 5.0700 -63.07540325
fit2d 9.4900 -68464.29329383
fit2p 6.4100 68464.29329383
fome11 0.1200 0.00000000
fome12 0.3500 0.00000000
gen2 41.2600 3.29279078
jendrec1 9.6000 7028.46051135
ken-11 12.2500 -6972382262.51996900
ken-13 73.1800 -1.0257394789482E+10
lp22 118.7500 458.94459411
lpl3 12.2500 27318.00000000
maros-r7 5.9500 1497185.16647964
mod2 218.1700 27737371.36445520
model10 19.0900 -154599.62130064
model11 5.4100 0.00000000
model5 3.0200 -858440.72907343
model7 4.2100 49380.08549287
model9 2.6900 -141123.09361331
nemspmm1 5.0000 -327415.83567076
nemspmm2 5.9800 -291794.83608908
nemswrld 160.5400 260.30896600
nsir1 0.9900 -28909033.00000000
nsir2 0.4700 -27175593.50000000
nug15 3372.2200 1040.99404096
osa-07 0.6300 535722.51729935
p010 15.0900 1115047.91511082
p05 3.8100 556000.27662588
pcb3000 4.0900 137416.41961282
pds-06 3.7400 27761037600.00000000
pds-10 15.4100 26727094976.00000000
pilot87 16.0000 301.71034733
qap15 3304.4400 1040.99404096
r05 4.1500 557831.85904066
rat1 3.5900 1999531.66287928
rat5 4.6700 3083707.01043841
rosen10 1.4500 -174215.45613870
scfxm1-2b-64 31.0100 2877.56386371
scfxm1-2r-64 6.5900 2877.56386371
scfxm1-2r-96 14.7800 2891.70611371
scrs8-2r-512 13.6100 1074.09934157
scsd8-2b-64 19.2400 15.99866803
scsd8-2c-64 20.3400 14.99923200
scsd8-2r-108 3.2500 23.69999434
scsd8-2r-216 12.7300 23.39998416
sctap1-2b-64 5.2000 484.56000000
slptsk 3.2200 29.89536602
south31 105.3600 1818940197.10106000
stocfor3 6.4700 -39976.78394365
testbig 8.1300 -60.42296073
ulevimin 151.1300 -5191101861.43196900
wood1p 0.2100 1.44290241
world 263.7200 40364873.11417860
bas1lp 2.1900 363.00000000
cre-b 16.2700 23129639.88683240
cre-d 10.9700 24454969.76454920
fome13 1.0200 0.00000000
fome20 348.7200 23821658640.00000000
fome21 2495.8900 47346318912.00000000
ken-18 1312.6400 -5.2217025287397E+10
kl02 0.8700 215.25000000
nemsemm2 8.3700 581079.57090469
nsct1 8.6300 -38922436.00000000
nsct2 1.8700 -37175082.00000000
osa-14 2.9800 1106462.84473626
osa-30 11.4300 2142139.87320976
pds-20 348.8200 23821658640.00000000
pds-30 1170.4000 21385445736.00000000
pds-40 3121.6700 18855198824.00000000
rail507 27.3400 172.14556668
rail516 12.6200 182.00000000
rail582 27.3200 209.71223296
rat7a 42.9100 2074371.41572798
rlfddd 45.7900 -13.00000000
rlfdual 2019.4600 -1.00000000
rlfprim 35.7600 1.00000000
route 24.1100 5941.65027667
scfxm1-2r-256 122.3600 2891.70611371
scsd8-2r-432 61.9200 25.79997076
sctap1-2r-480 16.1500 248.50000000
t0331-4l 52.7500 29730.03335194
us04 1.4600 17731.66666667
dbic1 633.7900 -9768973.00000000
dbir1 15.3700 -8106707.00000000
dbir2 4.6300 -6116916.50000000
nemsemm1 10.5200 512959.60078798
nw14 2.8900 61844.00000000
osa-60 54.3000 4044072.50315743
self 10.1400 0.00000000

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GLPK424: infeasible:     Back to top

Modelname Time (GLPK424) Status (GLPK424)
bgindy -- mstat(19) sstat( 1)
gosh -- mstat(19) sstat( 1)
lpl1 -- mstat(19) sstat( 1)
sgpf5y6 -- mstat(19) sstat( 1)

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GLPK424: fail:     Back to top

Modelname Time (GLPK424) Status (GLPK424)
gen1 -- mstat(14) sstat( 3)
gen4 -- mstat(14) sstat( 3)
l30 -- mstat(13) sstat(13)
nug20 -- mstat(14) sstat( 3)
pds-50 -- mstat(14) sstat( 3)
pds-60 -- mstat(14) sstat( 3)
watson_1 -- mstat(14) sstat( 3)
nug30 -- mstat(14) sstat( 3)
pds-100 -- mstat(14) sstat( 3)
pds-70 -- mstat(14) sstat( 3)
pds-80 -- mstat(14) sstat( 3)
pds-90 -- mstat(14) sstat( 3)
rail2586 -- mstat(14) sstat( 3)
rail4284 -- mstat(14) sstat( 3)

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