Solver Square Comparison: Considers all models.

Date / Time: 01/07/08 19:50:07


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 CBC2 is represented on the left (rows) and solver GLPK425 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-CBC-1.trc
Tracefile 2 :4-GLPK-1.trc
Solvers used : CBC2
GLPK425
Modeltype(s)   MIP



GLPK425:
optimal
GLPK425:
feasible
GLPK425:
infeasible
GLPK425:
unbounded
GLPK425:
fail
GLPK425:
no data
total CBC2
CBC2:
optimal
- - - - - - -
CBC2:
feasible
62 34 2 - 24 - 122
CBC2:
infeasible
- - - - - - -
CBC2:
unbounded
- - - - - - -
CBC2:
fail
2 - - - 1 - 3
CBC2:
no data
- - - - - - -
total GLPK425 64 34 2 - 25 - 125




Solver return definitions:

OutcomeModel StatusSolver Status
optimal 1 or 15 1
locally optimal 2 any
feasible 8 or 16 1 or 2 or 3 or 4 or 5
infeasible 4 or 5 or 10 or 19 1
unbounded 3 or 18 1
fail all other all other




Solver Resource Times


CBC2: feasible -- GLPK425: optimal    Back to top

Modelname Time (CBC2) Time (GLPK425) Ratio (CBC2/GLPK425) Obj (CBC2) Obj (GLPK425)
acc-tight-0 3.9700 33.4100 0.119 0.00000000 0.00000000
acc-tight-1 4.8800 40.4200 0.121 0.00000000 0.00000000
acc-tight-4 14.7800 40.6500 0.364 0.00000000 0.00000000
acc-tight-5 869.9400 75.2000 11.568 0.00000000 0.00000000
air03 5.3700 0.6200 8.661 340160.00000000 340160.00000000
bal8x12 1.6100 0.0700 23.000 471.55000000 471.55000000
bell3a 3.2100 40.5400 0.079 878430.31600000 878430.31600000
bell5 24.5800 8.1600 3.012 8966406.49152000 8966406.49152000
bienst1 93.3500 1667.8300 0.056 46.75000000 46.75000000
binkar10_1 3606.3600 2199.9700 1.639 6742.20002400 6742.20002400
bk4x3 0.0100 0.0000 --- 350.00000000 350.00000000
blend2 8.6200 154.4400 0.056 7.59898500 7.59898500
dano3_3 200.6600 124.8700 1.607 576.34463303 576.34463303
dano3_4 174.7000 141.6400 1.233 576.43522471 576.43522471
dcmulti 7.1100 1.3200 5.386 188182.00000000 188182.00000000
egout 0.0300 0.0100 --- 568.10070000 568.10070000
fiber 2.0500 11.3100 0.181 405935.18000000 405935.18000000
fixnet6 3.1200 43.1800 0.072 3983.00000000 3983.00000000
gesa2 9.8100 6.2500 1.570 25779856.37169790 25779856.37169790
gesa2_o 26.6900 8.7600 3.047 25809150.17799340 25779856.37169790
gesa3 14.4900 1.3900 10.424 27991042.64838270 27991042.64838270
gesa3_o 13.9900 42.1800 0.332 27991042.64838270 27991042.64838270
gr4x6 0.0300 0.0100 --- 202.35000000 202.35000000
gt2 0.0600 0.1000 0.600 21166.00000000 21166.00000000
irp 75.7100 13.6600 5.542 12159.49283600 12159.49283600
khb05250 0.4700 2.0500 0.229 106940226.00000000 106940226.00000000
l152lav 26.5500 144.6000 0.184 4722.00000000 4722.00000000
lseu 1.6600 0.6800 2.441 1120.00000000 1120.00000000
misc03 3.3400 15.1800 0.220 3360.00000000 3360.00000000
misc06 1.3300 1.6000 0.831 12850.86073738 12850.86073738
misc07 129.6800 1572.3800 0.082 2810.00000000 2810.00000000
mitre 7.4300 236.9100 0.031 115155.00000000 115155.00000000
mod008 2.4400 0.8100 3.012 307.00000000 307.00000000
mod010 0.7800 2.4700 0.316 6548.00000000 6548.00000000
modglob 39.1800 99.8100 0.393 20740508.08630820 20740508.08630820
nw04 16.9900 15.5200 1.095 16862.00000000 16862.00000000
p0033 0.1500 0.0200 7.500 3089.00000000 3089.00000000
p0201 6.5000 3.0300 2.145 7615.00000000 7615.00000000
p0282 2.2000 0.8200 2.683 258411.00000000 258411.00000000
p0548 3.6700 1.0400 3.529 8691.00000000 8691.00000000
p2756 3.3100 13.6300 0.243 3124.00000000 3124.00000000
pp08acuts 31.0400 2.9900 10.381 7350.00000000 7350.00000000
pp08a 44.2700 4.2200 10.491 7350.00000000 7350.00000000
qnet1 4.3300 17.1100 0.253 16029.69268100 16029.69268100
qnet1_o 5.4000 32.0000 0.169 16029.69268100 16029.69268100
ran10x10a 3.5600 0.7900 4.506 1499.00000000 1499.00000000
ran10x10b 1.4800 0.8600 1.721 3073.00000000 3073.00000000
ran10x10c 13.3400 65.3800 0.204 13007.00000000 13007.00000000
ran10x12 2.8000 1.1400 2.456 2714.00000000 2714.00000000
ran12x12 69.1300 506.4800 0.136 2291.00000000 2291.00000000
ran13x13 90.7700 630.9200 0.144 3252.00000000 3252.00000000
ran17x17 45.9700 373.0500 0.123 1373.00000000 1373.00000000
ran4x64 3.2800 10.2500 0.320 9711.00000000 9711.00000000
ran6x43 3.8000 2.1800 1.743 6330.00000000 6330.00000000
ran8x32 55.4400 490.9900 0.113 5247.00000000 5247.00000000
rentacar 5.7800 12.5500 0.461 28882470.94755350 28882470.94755350
rgn 3.2400 0.4700 6.894 82.19999924 82.19999924
rlp2 3.2600 73.7300 0.044 19.00000000 19.00000000
stein27 3.0000 2.8600 1.049 18.00000000 18.00000000
stein45 65.2600 138.9300 0.470 30.00000000 30.00000000
vpm1 0.7600 0.0400 19.000 20.00000000 20.00000000
vpm2 8.3400 35.9800 0.232 13.75000000 13.75000000

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CBC2: feasible -- GLPK425: feasible    Back to top

Modelname Time (CBC2) Time (GLPK425) Ratio (CBC2/GLPK425) Obj (CBC2) Obj (GLPK425)
10teams 32.3000 70.6400 0.457 924.00000000 924.00000000
air04 211.1400 3597.5500 0.059 56137.00000000 56138.00000000
air05 136.2100 3588.3400 0.038 26374.00000000 26497.00000000
arki001 3602.2600 3591.1400 1.003 7581001.27499148 7583068.62280841
dano3_5 693.0900 3650.0200 0.190 576.92491596 576.92491596
dano3mip 3643.7400 3665.5200 0.994 731.00000000 727.92592593
danoint 3602.3000 3584.9400 1.005 65.66666667 66.25000000
dsbmip 0.9600 0.5200 1.846 -306.76901203 -306.76901203
enigma 5.5600 87.8700 0.063 0.00000000 1.00000000
fast0507 3603.3900 3619.5700 0.996 174.00000000 181.00000000
gen 0.2400 0.2800 0.857 112313.36271800 112313.36271800
harp2 1285.2000 3538.9600 0.363 -73899797.00000000 -73488824.00000000
markshare1 279.0500 3595.2400 0.078 16.00000000 17.00000000
markshare2 343.7300 3593.1600 0.096 40.00000000 31.00000000
mkc1 3600.8300 3604.3500 0.999 -607.09800000 -605.81900000
mkc 3601.4700 3563.1000 1.011 -550.70600000 -433.80200000
mod011 224.1800 3251.6500 0.069 -54558535.01422730 -54558535.01422730
neos1 565.5700 3573.2500 0.158 19.00000000 20.00000000
neos6 737.2300 3576.7000 0.206 83.00000000 89.00000000
noswot 1707.5200 108.4000 15.752 -41.00000000 -40.00000000
pk1 129.9400 3591.5600 0.036 11.00000000 11.00000000
prod1 106.7000 3566.5200 0.030 -56.00000000 -56.00000000
qiu 739.5800 3588.4000 0.206 -132.87313695 -132.87313695
ran10x26 88.7200 3579.3100 0.025 4270.00000000 4270.00000000
ran12x21 385.7300 3583.5400 0.108 3664.00000000 3664.00000000
ran14x18 2944.9900 3591.0600 0.820 3735.00000000 3755.00000000
ran16x16 2546.0400 3589.5500 0.709 3823.00000000 3836.00000000
rout 1100.5300 1161.1200 0.948 1077.56000000 1079.19000000
set1ch 3715.6600 3592.3500 1.034 54537.75000000 54615.25000000
seymour1 3626.3500 3599.2200 1.008 411.02855163 410.93097292
seymour 3602.4600 3585.3900 1.005 435.00000000 430.00000000
swath1 1269.9300 3571.0000 0.356 379.07129575 379.07130045
swath2 2182.7000 3574.9400 0.611 385.19969295 385.19969295
swath 3602.5600 3566.4000 1.010 515.95663600 519.45032500

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CBC2: feasible -- GLPK425: infeasible    Back to top

Modelname Time (CBC2) Time (GLPK425) Ratio (CBC2/GLPK425) Obj (CBC2) Status (GLPK425)
neos4 323.7000 736.8600 --- -4.8603440750589E+10 mstat(19) sstat( 1)
neos5 21.9800 733.5600 --- -4.8603440750589E+10 mstat(19) sstat( 1)

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CBC2: feasible -- GLPK425: fail    Back to top

Modelname Time (CBC2) Time (GLPK425) Ratio (CBC2/GLPK425) Obj (CBC2) Status (GLPK425)
bc1 2552.4200 NA --- 3.33836255 mstat(13) sstat(13)
bc 3602.1000 NA --- 7.00000000 mstat(13) sstat(13)
bienst2 1085.4200 NA --- 54.60000000 mstat(13) sstat(13)
cap6000 1.6600 NA --- -2451346.00000000 mstat(13) sstat(13)
mas284 31.3500 NA --- 91405.72368220 mstat(13) sstat(13)
mas74 501.5600 NA --- 11801.18572900 mstat(13) sstat(13)
mas76 263.2800 NA --- 40005.05414200 mstat(13) sstat(13)
n3700 3602.5200 3596.1700 --- 1341199.00000000 mstat(14) sstat( 3)
n3701 3602.1100 NA --- 1317126.00000000 mstat(13) sstat(13)
n3702 3601.9600 3600.4000 --- 1326806.00000000 mstat(14) sstat( 3)
n3703 3602.3600 3595.5300 --- 1325309.00000000 mstat(14) sstat( 3)
n3704 3602.3100 3585.5700 --- 1331120.00000000 mstat(14) sstat( 3)
n3705 3602.0100 3598.1500 --- 1362932.00000000 mstat(14) sstat( 3)
n3706 3602.0900 NA --- 1319181.00000000 mstat(13) sstat(13)
n3707 3602.5200 NA --- 1300918.00000000 mstat(13) sstat(13)
n3708 3602.0700 3627.5900 --- 1333483.00000000 mstat(14) sstat( 3)
n3709 3602.2800 3729.5900 --- 1327536.00000000 mstat(14) sstat( 3)
n370a 3602.1000 NA --- 1357665.00000000 mstat(13) sstat(13)
n370b 3602.2400 NA --- 1385587.00000000 mstat(13) sstat(13)
n370c 3602.2700 3602.5000 --- 1348372.00000000 mstat(14) sstat( 3)
n370d 3602.0700 3589.5900 --- 1348372.00000000 mstat(14) sstat( 3)
n370e 3602.2300 NA --- 1313313.00000000 mstat(13) sstat(13)
neos2 1717.3300 194.6600 --- 454.86469703 mstat(13) sstat(13)
neos3 3622.2700 3552.7800 --- 443.21208870 mstat(14) sstat( 3)

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CBC2: fail -- GLPK425: optimal    Back to top

Modelname Time (CBC2) Time (GLPK425) Ratio (CBC2/GLPK425) Status (CBC2) Obj (GLPK425)
acc-tight-2 3601.2900 93.3900 --- mstat(14) sstat( 3) 0.00000000
acc-tight-6 3601.4200 113.8300 --- mstat(14) sstat( 3) 0.00000000

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CBC2: fail -- GLPK425: fail    Back to top

Modelname Time (CBC2) Time (GLPK425) Ratio (CBC2/GLPK425) Status (CBC2) Status (GLPK425)
acc-tight-3 3601.3200 3592.8400 --- mstat(14) sstat( 3) mstat(14) sstat( 3)

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CBC2: feasible:     Back to top

Modelname Time (CBC2) Obj (CBC2)
10teams 32.3000 924.00000000
acc-tight-0 3.9700 0.00000000
acc-tight-1 4.8800 0.00000000
acc-tight-4 14.7800 0.00000000
acc-tight-5 869.9400 0.00000000
air03 5.3700 340160.00000000
air04 211.1400 56137.00000000
air05 136.2100 26374.00000000
arki001 3602.2600 7581001.27499148
bal8x12 1.6100 471.55000000
bc1 2552.4200 3.33836255
bc 3602.1000 7.00000000
bell3a 3.2100 878430.31600000
bell5 24.5800 8966406.49152000
bienst1 93.3500 46.75000000
bienst2 1085.4200 54.60000000
binkar10_1 3606.3600 6742.20002400
bk4x3 0.0100 350.00000000
blend2 8.6200 7.59898500
cap6000 1.6600 -2451346.00000000
dano3_3 200.6600 576.34463303
dano3_4 174.7000 576.43522471
dano3_5 693.0900 576.92491596
dano3mip 3643.7400 731.00000000
danoint 3602.3000 65.66666667
dcmulti 7.1100 188182.00000000
dsbmip 0.9600 -306.76901203
egout 0.0300 568.10070000
enigma 5.5600 0.00000000
fast0507 3603.3900 174.00000000
fiber 2.0500 405935.18000000
fixnet6 3.1200 3983.00000000
gen 0.2400 112313.36271800
gesa2 9.8100 25779856.37169790
gesa2_o 26.6900 25809150.17799340
gesa3 14.4900 27991042.64838270
gesa3_o 13.9900 27991042.64838270
gr4x6 0.0300 202.35000000
gt2 0.0600 21166.00000000
harp2 1285.2000 -73899797.00000000
irp 75.7100 12159.49283600
khb05250 0.4700 106940226.00000000
l152lav 26.5500 4722.00000000
lseu 1.6600 1120.00000000
markshare1 279.0500 16.00000000
markshare2 343.7300 40.00000000
mas284 31.3500 91405.72368220
mas74 501.5600 11801.18572900
mas76 263.2800 40005.05414200
misc03 3.3400 3360.00000000
misc06 1.3300 12850.86073738
misc07 129.6800 2810.00000000
mitre 7.4300 115155.00000000
mkc1 3600.8300 -607.09800000
mkc 3601.4700 -550.70600000
mod008 2.4400 307.00000000
mod010 0.7800 6548.00000000
mod011 224.1800 -54558535.01422730
modglob 39.1800 20740508.08630820
n3700 3602.5200 1341199.00000000
n3701 3602.1100 1317126.00000000
n3702 3601.9600 1326806.00000000
n3703 3602.3600 1325309.00000000
n3704 3602.3100 1331120.00000000
n3705 3602.0100 1362932.00000000
n3706 3602.0900 1319181.00000000
n3707 3602.5200 1300918.00000000
n3708 3602.0700 1333483.00000000
n3709 3602.2800 1327536.00000000
n370a 3602.1000 1357665.00000000
n370b 3602.2400 1385587.00000000
n370c 3602.2700 1348372.00000000
n370d 3602.0700 1348372.00000000
n370e 3602.2300 1313313.00000000
neos1 565.5700 19.00000000
neos2 1717.3300 454.86469703
neos3 3622.2700 443.21208870
neos4 323.7000 -4.8603440750589E+10
neos5 21.9800 -4.8603440750589E+10
neos6 737.2300 83.00000000
noswot 1707.5200 -41.00000000
nw04 16.9900 16862.00000000
p0033 0.1500 3089.00000000
p0201 6.5000 7615.00000000
p0282 2.2000 258411.00000000
p0548 3.6700 8691.00000000
p2756 3.3100 3124.00000000
pk1 129.9400 11.00000000
pp08acuts 31.0400 7350.00000000
pp08a 44.2700 7350.00000000
prod1 106.7000 -56.00000000
qiu 739.5800 -132.87313695
qnet1 4.3300 16029.69268100
qnet1_o 5.4000 16029.69268100
ran10x10a 3.5600 1499.00000000
ran10x10b 1.4800 3073.00000000
ran10x10c 13.3400 13007.00000000
ran10x12 2.8000 2714.00000000
ran10x26 88.7200 4270.00000000
ran12x12 69.1300 2291.00000000
ran12x21 385.7300 3664.00000000
ran13x13 90.7700 3252.00000000
ran14x18 2944.9900 3735.00000000
ran16x16 2546.0400 3823.00000000
ran17x17 45.9700 1373.00000000
ran4x64 3.2800 9711.00000000
ran6x43 3.8000 6330.00000000
ran8x32 55.4400 5247.00000000
rentacar 5.7800 28882470.94755350
rgn 3.2400 82.19999924
rlp2 3.2600 19.00000000
rout 1100.5300 1077.56000000
set1ch 3715.6600 54537.75000000
seymour1 3626.3500 411.02855163
seymour 3602.4600 435.00000000
stein27 3.0000 18.00000000
stein45 65.2600 30.00000000
swath1 1269.9300 379.07129575
swath2 2182.7000 385.19969295
swath 3602.5600 515.95663600
vpm1 0.7600 20.00000000
vpm2 8.3400 13.75000000

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CBC2: fail:     Back to top

Modelname Time (CBC2) Status (CBC2)
acc-tight-2 -- mstat(14) sstat( 3)
acc-tight-3 -- mstat(14) sstat( 3)
acc-tight-6 -- mstat(14) sstat( 3)

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GLPK425: optimal:     Back to top

Modelname Time (GLPK425) Obj (GLPK425)
acc-tight-0 33.4100 0.00000000
acc-tight-1 40.4200 0.00000000
acc-tight-2 93.3900 0.00000000
acc-tight-4 40.6500 0.00000000
acc-tight-5 75.2000 0.00000000
acc-tight-6 113.8300 0.00000000
air03 0.6200 340160.00000000
bal8x12 0.0700 471.55000000
bell3a 40.5400 878430.31600000
bell5 8.1600 8966406.49152000
bienst1 1667.8300 46.75000000
binkar10_1 2199.9700 6742.20002400
bk4x3 0.0000 350.00000000
blend2 154.4400 7.59898500
dano3_3 124.8700 576.34463303
dano3_4 141.6400 576.43522471
dcmulti 1.3200 188182.00000000
egout 0.0100 568.10070000
fiber 11.3100 405935.18000000
fixnet6 43.1800 3983.00000000
gesa2 6.2500 25779856.37169790
gesa2_o 8.7600 25779856.37169790
gesa3 1.3900 27991042.64838270
gesa3_o 42.1800 27991042.64838270
gr4x6 0.0100 202.35000000
gt2 0.1000 21166.00000000
irp 13.6600 12159.49283600
khb05250 2.0500 106940226.00000000
l152lav 144.6000 4722.00000000
lseu 0.6800 1120.00000000
misc03 15.1800 3360.00000000
misc06 1.6000 12850.86073738
misc07 1572.3800 2810.00000000
mitre 236.9100 115155.00000000
mod008 0.8100 307.00000000
mod010 2.4700 6548.00000000
modglob 99.8100 20740508.08630820
nw04 15.5200 16862.00000000
p0033 0.0200 3089.00000000
p0201 3.0300 7615.00000000
p0282 0.8200 258411.00000000
p0548 1.0400 8691.00000000
p2756 13.6300 3124.00000000
pp08acuts 2.9900 7350.00000000
pp08a 4.2200 7350.00000000
qnet1 17.1100 16029.69268100
qnet1_o 32.0000 16029.69268100
ran10x10a 0.7900 1499.00000000
ran10x10b 0.8600 3073.00000000
ran10x10c 65.3800 13007.00000000
ran10x12 1.1400 2714.00000000
ran12x12 506.4800 2291.00000000
ran13x13 630.9200 3252.00000000
ran17x17 373.0500 1373.00000000
ran4x64 10.2500 9711.00000000
ran6x43 2.1800 6330.00000000
ran8x32 490.9900 5247.00000000
rentacar 12.5500 28882470.94755350
rgn 0.4700 82.19999924
rlp2 73.7300 19.00000000
stein27 2.8600 18.00000000
stein45 138.9300 30.00000000
vpm1 0.0400 20.00000000
vpm2 35.9800 13.75000000

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GLPK425: feasible:     Back to top

Modelname Time (GLPK425) Obj (GLPK425)
10teams 70.6400 924.00000000
air04 3597.5500 56138.00000000
air05 3588.3400 26497.00000000
arki001 3591.1400 7583068.62280841
dano3_5 3650.0200 576.92491596
dano3mip 3665.5200 727.92592593
danoint 3584.9400 66.25000000
dsbmip 0.5200 -306.76901203
enigma 87.8700 1.00000000
fast0507 3619.5700 181.00000000
gen 0.2800 112313.36271800
harp2 3538.9600 -73488824.00000000
markshare1 3595.2400 17.00000000
markshare2 3593.1600 31.00000000
mkc1 3604.3500 -605.81900000
mkc 3563.1000 -433.80200000
mod011 3251.6500 -54558535.01422730
neos1 3573.2500 20.00000000
neos6 3576.7000 89.00000000
noswot 108.4000 -40.00000000
pk1 3591.5600 11.00000000
prod1 3566.5200 -56.00000000
qiu 3588.4000 -132.87313695
ran10x26 3579.3100 4270.00000000
ran12x21 3583.5400 3664.00000000
ran14x18 3591.0600 3755.00000000
ran16x16 3589.5500 3836.00000000
rout 1161.1200 1079.19000000
set1ch 3592.3500 54615.25000000
seymour1 3599.2200 410.93097292
seymour 3585.3900 430.00000000
swath1 3571.0000 379.07130045
swath2 3574.9400 385.19969295
swath 3566.4000 519.45032500

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GLPK425: infeasible:     Back to top

Modelname Time (GLPK425) Status (GLPK425)
neos4 -- mstat(19) sstat( 1)
neos5 -- mstat(19) sstat( 1)

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GLPK425: fail:     Back to top

Modelname Time (GLPK425) Status (GLPK425)
acc-tight-3 -- mstat(14) sstat( 3)
bc1 -- mstat(13) sstat(13)
bc -- mstat(13) sstat(13)
bienst2 -- mstat(13) sstat(13)
cap6000 -- mstat(13) sstat(13)
mas284 -- mstat(13) sstat(13)
mas74 -- mstat(13) sstat(13)
mas76 -- mstat(13) sstat(13)
n3700 -- mstat(14) sstat( 3)
n3701 -- mstat(13) sstat(13)
n3702 -- mstat(14) sstat( 3)
n3703 -- mstat(14) sstat( 3)
n3704 -- mstat(14) sstat( 3)
n3705 -- mstat(14) sstat( 3)
n3706 -- mstat(13) sstat(13)
n3707 -- mstat(13) sstat(13)
n3708 -- mstat(14) sstat( 3)
n3709 -- mstat(14) sstat( 3)
n370a -- mstat(13) sstat(13)
n370b -- mstat(13) sstat(13)
n370c -- mstat(14) sstat( 3)
n370d -- mstat(14) sstat( 3)
n370e -- mstat(13) sstat(13)
neos2 -- mstat(13) sstat(13)
neos3 -- mstat(14) sstat( 3)

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