## Solver Square Comparison: Considers all models.

Results created on 02/04/10 15:30:16 using the PAVER Server/Performance tools available at http://www.gamsworld.eu/performance/paver

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 CPLEX is represented on the left (rows) and solver GUROBI 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.

Input File Number Filename
Tracefile 1: CPLEX.trc
Tracefile 2: GUROBI.trc
Solvers used : CPLEX
GUROBI
Modeltype(s)   MIP

 GUROBI: optimal GUROBI: locally optimal GUROBI: feasible GUROBI: infeasible GUROBI: unbounded GUROBI: fail GUROBI: no data total CPLEX CPLEX: optimal 104 - 1 - - - - 105 CPLEX: locally optimal - - - - - - - - CPLEX: feasible 2 - 22 - - - - 24 CPLEX: infeasible - - - - - - - - CPLEX: unbounded - - - - - - - - CPLEX: fail - - - - - - - - CPLEX: no data - - - - - - - - total GUROBI 106 - 23 - - - - 129

### Solver return definitions:

Outcome Model Status Solver 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

• Models for each solver pair outcome. Listed are the solver resource times TIME(.) in seconds, as well as the ratio RATIO(./.) of resource times for the two solvers if both solved optimally.
• Also listed are the objective values OBJ(.) using both solvers. The better solution found is listed in boldface. A solution is considered better, if the relative objective function difference is greater than 1.00E-04. If both solutions are less than 1e-1, we use the absolute difference.
• Solver resource time ratios for a particular model are listed only if one solver has resource greater than 5.00E-02.

### CPLEX: optimal -- GUROBI: optimal

Modelname Time (CPLEX) Time (GUROBI) Ratio (CPLEX/GUROBI) Obj (CPLEX) Obj (GUROBI)
10teams 6.4800 8.0100 0.809 924.00000000 924.00000000
acc-tight-0 0.2300 0.4600 0.500 0.00000000 0.00000000
acc-tight-1 5.7200 7.4800 0.765 0.00000000 0.00000000
acc-tight-2 41.9400 31.7200 1.322 0.00000000 0.00000000
acc-tight-3 444.0000 10.0900 44.004 0.00000000 0.00000000
acc-tight-4 1.3700 0.5700 2.404 0.00000000 0.00000000
acc-tight-5 24.0300 14.3000 1.680 0.00000000 0.00000000
acc-tight-6 260.7800 26.4900 9.844 0.00000000 0.00000000
air03 0.3900 0.4900 0.796 340160.00000000 340160.00000000
air04 25.4600 14.3000 1.780 56137.00000000 56137.00000000
air05 23.3500 12.8200 1.821 26374.00000000 26374.00000000
bal8x12 0.0300 0.0300 --- 471.55000000 471.55000000
bc1 116.1400 131.8400 0.881 3.33836255 3.33836255
bell3a 2.3200 2.3900 0.971 878430.31600000 878430.31600000
bell5 0.1300 0.4500 0.289 8966406.49152000 8966406.49152000
bienst1 23.4900 7.6700 3.063 46.75000000 46.75000000
bienst2 129.9900 42.6300 3.049 54.60000000 54.60000000
binkar10_1 11.9400 14.1600 0.843 6742.20002400 6742.20002400
bk4x3 0.0000 0.0000 --- 350.00000000 350.00000000
blend2 0.7200 0.2500 2.880 7.59898500 7.59898500
cap6000 1.2100 1.8100 0.669 -2451377.00000000 -2451377.00000000
dano3_3 56.3600 41.2800 1.365 576.34463303 576.34463303
dano3_4 59.5200 89.8900 0.662 576.43522471 576.43522471
dano3_5 277.5800 409.1700 0.678 576.92491596 576.92491641
dcmulti 0.2300 0.2800 0.821 188182.00000000 188182.00000000
dsbmip 0.1600 0.1200 1.333 -306.76901203 -306.76901203
egout 0.0000 0.0000 --- 568.10070000 568.10070000
eild76 3.3400 5.9700 0.559 885.41184700 885.41184700
enigma 0.3200 0.1000 3.200 0.00000000 0.00000000
fast0507 678.8100 259.6200 2.615 174.00000000 174.00000000
fiber 0.0900 0.2000 0.450 405935.18000000 405935.17999998
fixnet6 0.5700 0.2600 2.192 3983.00000000 3983.00000000
gen 0.0200 0.0300 --- 112313.36271800 112313.36271800
gesa2 0.3100 0.7500 0.413 25779856.37169790 25779856.37169790
gesa2_o 0.2700 2.1400 0.126 25779856.37169790 25779856.37169790
gesa3 0.2300 0.4600 0.500 27991042.64838270 27991042.64838270
gesa3_o 0.2200 0.4400 0.500 27991042.64838270 27991042.64838270
gr4x6 0.0100 0.0000 --- 202.35000000 202.35000000
gt2 0.0400 0.0100 --- 21166.00000000 21166.00000000
harp2 116.2800 99.2300 1.172 -73899798.00000000 -73899798.00000000
irp 3.4100 4.0700 0.838 12159.49283600 12159.49283600
khb05250 0.0800 0.0600 1.333 106940226.00000000 106940226.00000000
l152lav 1.4000 1.8000 0.778 4722.00000000 4722.00000000
lseu 0.0700 0.0900 0.778 1120.00000000 1120.00000000
mas284 17.4800 4.8100 3.634 91405.72368220 91405.72368220
mas74 408.9800 471.1300 0.868 11801.18572900 11801.18572900
mas76 44.4800 24.2900 1.831 40005.05414200 40005.05414200
misc03 0.1600 0.8000 0.200 3360.00000000 3360.00000000
misc06 0.1000 0.1500 0.667 12850.86073738 12850.86073738
misc07 15.3100 15.1100 1.013 2810.00000000 2810.00000000
mitre 0.3000 0.1800 1.667 115155.00000000 115155.00000000
mod008 0.0700 0.0600 1.167 307.00000000 307.00000000
mod010 0.2400 0.5500 0.436 6548.00000000 6548.00000000
mod011 73.3000 77.8900 0.941 -54558535.01422740 -54558535.01422740
modglob 0.1500 0.0900 1.667 20740508.08630820 20740508.08630820
neos1 0.4400 0.3400 1.294 19.00000000 19.00000000
neos2 21.7200 2.2400 9.696 454.86469704 454.86469704
neos3 18.0200 6.2000 2.906 368.84275100 368.84275100
neos4 2.6800 2.9800 0.899 -4.8603440750590E+10 -4.8603440750591E+10
neos5 2.7100 5.1000 0.531 -4.8603440750590E+10 -4.8603440750591E+10
neos6 3.7400 10.9100 0.343 83.00000000 83.00000000
neos7 5.0300 3.7300 1.349 721934.00000000 721934.00000000
noswot 998.7900 322.0400 3.101 -41.00000000 -41.00000000
nug08 3.9000 5.3400 0.730 214.00000000 214.00000000
nw04 2.6500 10.9300 0.242 16862.00000000 16862.00000000
p0033 0.0100 0.0100 --- 3089.00000000 3089.00000000
p0201 0.1400 0.5700 0.246 7615.00000000 7615.00000000
p0282 0.0700 0.1100 0.636 258411.00000000 258411.00000000
p0548 0.0400 0.0300 --- 8691.00000000 8691.00000000
p2756 0.1900 0.2500 0.760 3124.00000000 3124.00000000
pk1 83.7500 39.6800 2.111 11.00000000 11.00000000
pp08acuts 1.1700 1.1300 1.035 7350.00000000 7350.00000000
pp08a 0.9000 0.7100 1.268 7350.00000000 7350.00000000
prod1 14.7500 12.8700 1.146 -56.00000000 -56.00000000
qap10 52.7000 60.9600 0.865 340.00000000 340.00000000
qiu 16.5200 83.4300 0.198 -132.87313695 -132.87313695
qnet1 0.6600 1.4800 0.446 16029.69268100 16029.69268100
qnet1_o 0.4800 0.8100 0.593 16029.69268100 16029.69268100
ran10x10a 0.2700 0.0800 3.375 1499.00000000 1499.00000000
ran10x10b 0.0600 0.0700 0.857 3073.00000000 3073.00000000
ran10x10c 1.1900 2.2600 0.527 13007.00000000 13007.00000000
ran10x12 0.1600 0.1300 1.231 2714.00000000 2714.00000000
ran10x26 12.5200 16.9900 0.737 4270.00000000 4270.00000000
ran12x12 8.6500 6.6900 1.293 2291.00000000 2291.00000000
ran12x21 45.9700 43.4100 1.059 3664.00000000 3664.00000000
ran13x13 11.7900 17.4000 0.678 3252.00000000 3252.00000000
ran14x18 3213.8900 3055.3300 1.052 3712.00000000 3712.00000000
ran16x16 156.6300 148.2600 1.056 3823.00000000 3823.00000000
ran17x17 5.6100 2.2500 2.493 1373.00000000 1373.00000000
ran4x64 0.1300 0.1500 0.867 9711.00000000 9711.00000000
ran6x43 0.1200 0.1500 0.800 6330.00000000 6330.00000000
ran8x32 3.5900 7.8000 0.460 5247.00000000 5247.00000000
rentacar 0.3300 0.8400 0.393 28882470.94755350 28882470.94743890
rgn 0.1100 0.5000 0.220 82.19999924 82.19999924
rlp2 0.0100 0.0100 --- 19.00000000 19.00000000
rout 15.6100 67.6000 0.231 1077.56000000 1077.56000000
set1ch 0.5300 0.1500 3.533 54537.75000000 54537.75000000
seymour1 193.6200 106.2100 1.823 410.76370139 410.76370139
stein27 0.2100 0.6800 0.309 18.00000000 18.00000000
stein45 8.9200 13.1000 0.681 30.00000000 30.00000000
swath1 4.3900 6.1400 0.715 379.07129575 379.07129575
swath2 11.0100 9.0500 1.217 385.19969295 385.19969295
vpm1 0.0200 0.0000 --- 20.00000000 20.00000000
vpm2 0.5000 0.8500 0.588 13.75000000 13.75000000

### CPLEX: optimal -- GUROBI: feasible

Modelname Time (CPLEX) Time (GUROBI) Ratio (CPLEX/GUROBI) Obj (CPLEX) Obj (GUROBI)
mkc1 4.7300 3583.7600 0.001 -607.20700000 -607.16700000

### CPLEX: feasible -- GUROBI: optimal

Modelname Time (CPLEX) Time (GUROBI) Ratio (CPLEX/GUROBI) Obj (CPLEX) Obj (GUROBI)
arki001 3600.0200 461.9800 7.793 7580813.04596570 7580813.04596374
bc 3600.2500 879.6300 4.093 7.00000000 7.00000000

### CPLEX: feasible -- GUROBI: feasible

Modelname Time (CPLEX) Time (GUROBI) Ratio (CPLEX/GUROBI) Obj (CPLEX) Obj (GUROBI)
dano3mip 3600.2200 3590.6000 1.003 688.02666667 694.25000000
danoint 3600.0100 3592.4100 1.002 65.66666667 65.66666667
markshare1 2154.5100 703.6400 3.062 5.00000000 9.00000000
markshare2 2402.4100 790.6500 3.039 9.00000000 14.00000000
mkc 3600.4100 3592.0600 1.002 -563.84600000 -563.84600000
n3700 3600.0700 3588.4200 1.003 1291832.00000000 1271028.00000000
n3701 3600.0500 3586.9000 1.004 1273605.00000000 1254216.99999997
n3702 3600.0500 3586.3100 1.004 1258140.00000000 1249506.00000000
n3703 3600.0700 3587.0200 1.004 1270159.00000000 1245249.00000042
n3704 3600.0500 3587.4800 1.004 1298734.00000000 1275337.00000000
n3705 3600.0600 3590.5500 1.003 1300531.00000000 1235935.00000000
n3706 3600.0400 3592.0200 1.002 1272218.00000000 1260625.00000000
n3707 3600.0500 3586.7500 1.004 1260399.00000000 1223045.00000000
n3708 3600.0400 3587.5600 1.003 1283274.00000000 1249143.00000000
n3709 3600.0600 3588.2400 1.003 1290877.00000000 1238114.00000000
n370a 3600.0600 3586.1100 1.004 1314283.00000000 1274430.99999976
n370b 3600.0700 3584.1900 1.004 1285917.00000000 1288808.99999938
n370c 3600.1400 3584.7600 1.004 1293226.00000000 1255727.00000000
n370d 3600.0600 3584.2900 1.004 1293226.00000000 1255727.00000000
n370e 3600.1000 3584.9300 1.004 1277633.00000000 1230411.99999999
seymour 3600.0300 3585.9700 1.004 423.00000000 423.00000000
swath 3600.0900 3334.6400 1.080 478.02755600 469.71069600

### CPLEX: optimal:

Modelname Time (CPLEX) Obj (CPLEX)
10teams 6.4800 924.00000000
acc-tight-0 0.2300 0.00000000
acc-tight-1 5.7200 0.00000000
acc-tight-2 41.9400 0.00000000
acc-tight-3 444.0000 0.00000000
acc-tight-4 1.3700 0.00000000
acc-tight-5 24.0300 0.00000000
acc-tight-6 260.7800 0.00000000
air03 0.3900 340160.00000000
air04 25.4600 56137.00000000
air05 23.3500 26374.00000000
bal8x12 0.0300 471.55000000
bc1 116.1400 3.33836255
bell3a 2.3200 878430.31600000
bell5 0.1300 8966406.49152000
bienst1 23.4900 46.75000000
bienst2 129.9900 54.60000000
binkar10_1 11.9400 6742.20002400
bk4x3 0.0000 350.00000000
blend2 0.7200 7.59898500
cap6000 1.2100 -2451377.00000000
dano3_3 56.3600 576.34463303
dano3_4 59.5200 576.43522471
dano3_5 277.5800 576.92491596
dcmulti 0.2300 188182.00000000
dsbmip 0.1600 -306.76901203
egout 0.0000 568.10070000
eild76 3.3400 885.41184700
enigma 0.3200 0.00000000
fast0507 678.8100 174.00000000
fiber 0.0900 405935.18000000
fixnet6 0.5700 3983.00000000
gen 0.0200 112313.36271800
gesa2 0.3100 25779856.37169790
gesa2_o 0.2700 25779856.37169790
gesa3 0.2300 27991042.64838270
gesa3_o 0.2200 27991042.64838270
gr4x6 0.0100 202.35000000
gt2 0.0400 21166.00000000
harp2 116.2800 -73899798.00000000
irp 3.4100 12159.49283600
khb05250 0.0800 106940226.00000000
l152lav 1.4000 4722.00000000
lseu 0.0700 1120.00000000
mas284 17.4800 91405.72368220
mas74 408.9800 11801.18572900
mas76 44.4800 40005.05414200
misc03 0.1600 3360.00000000
misc06 0.1000 12850.86073738
misc07 15.3100 2810.00000000
mitre 0.3000 115155.00000000
mkc1 4.7300 -607.20700000
mod008 0.0700 307.00000000
mod010 0.2400 6548.00000000
mod011 73.3000 -54558535.01422740
modglob 0.1500 20740508.08630820
neos1 0.4400 19.00000000
neos2 21.7200 454.86469704
neos3 18.0200 368.84275100
neos4 2.6800 -4.8603440750590E+10
neos5 2.7100 -4.8603440750590E+10
neos6 3.7400 83.00000000
neos7 5.0300 721934.00000000
noswot 998.7900 -41.00000000
nug08 3.9000 214.00000000
nw04 2.6500 16862.00000000
p0033 0.0100 3089.00000000
p0201 0.1400 7615.00000000
p0282 0.0700 258411.00000000
p0548 0.0400 8691.00000000
p2756 0.1900 3124.00000000
pk1 83.7500 11.00000000
pp08acuts 1.1700 7350.00000000
pp08a 0.9000 7350.00000000
prod1 14.7500 -56.00000000
qap10 52.7000 340.00000000
qiu 16.5200 -132.87313695
qnet1 0.6600 16029.69268100
qnet1_o 0.4800 16029.69268100
ran10x10a 0.2700 1499.00000000
ran10x10b 0.0600 3073.00000000
ran10x10c 1.1900 13007.00000000
ran10x12 0.1600 2714.00000000
ran10x26 12.5200 4270.00000000
ran12x12 8.6500 2291.00000000
ran12x21 45.9700 3664.00000000
ran13x13 11.7900 3252.00000000
ran14x18 3213.8900 3712.00000000
ran16x16 156.6300 3823.00000000
ran17x17 5.6100 1373.00000000
ran4x64 0.1300 9711.00000000
ran6x43 0.1200 6330.00000000
ran8x32 3.5900 5247.00000000
rentacar 0.3300 28882470.94755350
rgn 0.1100 82.19999924
rlp2 0.0100 19.00000000
rout 15.6100 1077.56000000
set1ch 0.5300 54537.75000000
seymour1 193.6200 410.76370139
stein27 0.2100 18.00000000
stein45 8.9200 30.00000000
swath1 4.3900 379.07129575
swath2 11.0100 385.19969295
vpm1 0.0200 20.00000000
vpm2 0.5000 13.75000000

### CPLEX: feasible:

Modelname Time (CPLEX) Obj (CPLEX)
arki001 3600.0200 7580813.04596570
bc 3600.2500 7.00000000
dano3mip 3600.2200 688.02666667
danoint 3600.0100 65.66666667
markshare1 2154.5100 5.00000000
markshare2 2402.4100 9.00000000
mkc 3600.4100 -563.84600000
n3700 3600.0700 1291832.00000000
n3701 3600.0500 1273605.00000000
n3702 3600.0500 1258140.00000000
n3703 3600.0700 1270159.00000000
n3704 3600.0500 1298734.00000000
n3705 3600.0600 1300531.00000000
n3706 3600.0400 1272218.00000000
n3707 3600.0500 1260399.00000000
n3708 3600.0400 1283274.00000000
n3709 3600.0600 1290877.00000000
n370a 3600.0600 1314283.00000000
n370b 3600.0700 1285917.00000000
n370c 3600.1400 1293226.00000000
n370d 3600.0600 1293226.00000000
n370e 3600.1000 1277633.00000000
seymour 3600.0300 423.00000000
swath 3600.0900 478.02755600

### GUROBI: optimal:

Modelname Time (GUROBI) Obj (GUROBI)
10teams 8.0100 924.00000000
acc-tight-0 0.4600 0.00000000
acc-tight-1 7.4800 0.00000000
acc-tight-2 31.7200 0.00000000
acc-tight-3 10.0900 0.00000000
acc-tight-4 0.5700 0.00000000
acc-tight-5 14.3000 0.00000000
acc-tight-6 26.4900 0.00000000
air03 0.4900 340160.00000000
air04 14.3000 56137.00000000
air05 12.8200 26374.00000000
arki001 461.9800 7580813.04596374
bal8x12 0.0300 471.55000000
bc1 131.8400 3.33836255
bc 879.6300 7.00000000
bell3a 2.3900 878430.31600000
bell5 0.4500 8966406.49152000
bienst1 7.6700 46.75000000
bienst2 42.6300 54.60000000
binkar10_1 14.1600 6742.20002400
bk4x3 0.0000 350.00000000
blend2 0.2500 7.59898500
cap6000 1.8100 -2451377.00000000
dano3_3 41.2800 576.34463303
dano3_4 89.8900 576.43522471
dano3_5 409.1700 576.92491641
dcmulti 0.2800 188182.00000000
dsbmip 0.1200 -306.76901203
egout 0.0000 568.10070000
eild76 5.9700 885.41184700
enigma 0.1000 0.00000000
fast0507 259.6200 174.00000000
fiber 0.2000 405935.17999998
fixnet6 0.2600 3983.00000000
gen 0.0300 112313.36271800
gesa2 0.7500 25779856.37169790
gesa2_o 2.1400 25779856.37169790
gesa3 0.4600 27991042.64838270
gesa3_o 0.4400 27991042.64838270
gr4x6 0.0000 202.35000000
gt2 0.0100 21166.00000000
harp2 99.2300 -73899798.00000000
irp 4.0700 12159.49283600
khb05250 0.0600 106940226.00000000
l152lav 1.8000 4722.00000000
lseu 0.0900 1120.00000000
mas284 4.8100 91405.72368220
mas74 471.1300 11801.18572900
mas76 24.2900 40005.05414200
misc03 0.8000 3360.00000000
misc06 0.1500 12850.86073738
misc07 15.1100 2810.00000000
mitre 0.1800 115155.00000000
mod008 0.0600 307.00000000
mod010 0.5500 6548.00000000
mod011 77.8900 -54558535.01422740
modglob 0.0900 20740508.08630820
neos1 0.3400 19.00000000
neos2 2.2400 454.86469704
neos3 6.2000 368.84275100
neos4 2.9800 -4.8603440750591E+10
neos5 5.1000 -4.8603440750591E+10
neos6 10.9100 83.00000000
neos7 3.7300 721934.00000000
noswot 322.0400 -41.00000000
nug08 5.3400 214.00000000
nw04 10.9300 16862.00000000
p0033 0.0100 3089.00000000
p0201 0.5700 7615.00000000
p0282 0.1100 258411.00000000
p0548 0.0300 8691.00000000
p2756 0.2500 3124.00000000
pk1 39.6800 11.00000000
pp08acuts 1.1300 7350.00000000
pp08a 0.7100 7350.00000000
prod1 12.8700 -56.00000000
qap10 60.9600 340.00000000
qiu 83.4300 -132.87313695
qnet1 1.4800 16029.69268100
qnet1_o 0.8100 16029.69268100
ran10x10a 0.0800 1499.00000000
ran10x10b 0.0700 3073.00000000
ran10x10c 2.2600 13007.00000000
ran10x12 0.1300 2714.00000000
ran10x26 16.9900 4270.00000000
ran12x12 6.6900 2291.00000000
ran12x21 43.4100 3664.00000000
ran13x13 17.4000 3252.00000000
ran14x18 3055.3300 3712.00000000
ran16x16 148.2600 3823.00000000
ran17x17 2.2500 1373.00000000
ran4x64 0.1500 9711.00000000
ran6x43 0.1500 6330.00000000
ran8x32 7.8000 5247.00000000
rentacar 0.8400 28882470.94743890
rgn 0.5000 82.19999924
rlp2 0.0100 19.00000000
rout 67.6000 1077.56000000
set1ch 0.1500 54537.75000000
seymour1 106.2100 410.76370139
stein27 0.6800 18.00000000
stein45 13.1000 30.00000000
swath1 6.1400 379.07129575
swath2 9.0500 385.19969295
vpm1 0.0000 20.00000000
vpm2 0.8500 13.75000000

### GUROBI: feasible:

Modelname Time (GUROBI) Obj (GUROBI)
dano3mip 3590.6000 694.25000000
danoint 3592.4100 65.66666667
markshare1 703.6400 9.00000000
markshare2 790.6500 14.00000000
mkc1 3583.7600 -607.16700000
mkc 3592.0600 -563.84600000
n3700 3588.4200 1271028.00000000
n3701 3586.9000 1254216.99999997
n3702 3586.3100 1249506.00000000
n3703 3587.0200 1245249.00000042
n3704 3587.4800 1275337.00000000
n3705 3590.5500 1235935.00000000
n3706 3592.0200 1260625.00000000
n3707 3586.7500 1223045.00000000
n3708 3587.5600 1249143.00000000
n3709 3588.2400 1238114.00000000
n370a 3586.1100 1274430.99999976
n370b 3584.1900 1288808.99999938
n370c 3584.7600 1255727.00000000
n370d 3584.2900 1255727.00000000
n370e 3584.9300 1230411.99999999
seymour 3585.9700 423.00000000
swath 3334.6400 469.71069600