Solver Square Comparison: Considers all models.

Date / Time: 09/01/07 15:07:01


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 CPLEX is represented on the left (rows) and solver GLPK 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 :1-CPLEX-1.trc
Tracefile 2 :3-GLPK-1.trc
Solvers used : CPLEX
GLPK
Modeltype(s)   MIP



GLPK:
optimal
GLPK:
feasible
GLPK:
infeasible
GLPK:
unbounded
GLPK:
fail
GLPK:
no data
total CPLEX
CPLEX:
optimal
- 42 - - 18 - 60
CPLEX:
feasible
- 18 - - 46 - 64
CPLEX:
infeasible
- - - - - - -
CPLEX:
unbounded
- - - - - - -
CPLEX:
fail
- - - - 1 - 1
CPLEX:
no data
- - - - - - -
total GLPK - 60 - - 65 - 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


CPLEX: optimal -- GLPK: feasible    Back to top

Modelname Time (CPLEX) Time (GLPK) Ratio (CPLEX/GLPK) Obj (CPLEX) Obj (GLPK)
10teams 3.3600 203.7200 0.016 924.00000000 924.00000000
acc-tight-0 0.4800 52.9500 0.009 0.00000000 0.00000000
air03 0.4200 0.7800 0.538 340160.00000000 340160.00000000
air05 8.0300 1844.5700 0.004 26374.00000000 26374.00000000
bal8x12 0.0400 0.7100 0.056 471.55000000 471.55000000
bienst1 266.7100 1334.7800 0.200 46.75000000 46.75000000
bk4x3 0.0000 0.0000 --- 350.00000000 350.00000000
dsbmip 0.3400 3.7000 0.092 -306.76901203 -306.76901203
egout 0.0000 0.0100 --- 568.10070000 568.10070000
enigma 0.2400 82.6200 0.003 0.00000000 0.00000000
fixnet6 0.9300 45.6000 0.020 3983.00000000 3983.00000000
gen 0.0200 1.3300 0.015 112313.36271800 112313.36271800
gr4x6 0.0100 0.1000 0.100 202.35000000 202.35000000
gt2 0.0100 386.3300 0.000 21166.00000000 21166.00000000
l152lav 0.7000 92.7400 0.008 4722.00000000 4722.00000000
lseu 0.0900 2.7300 0.033 1120.00000000 1120.00000000
misc03 0.1700 10.4200 0.016 3360.00000000 3360.00000000
misc06 0.0900 1.0900 0.083 12850.86073738 12850.86073738
misc07 6.1300 348.2000 0.018 2810.00000000 2810.00000000
mitre 0.5500 144.1400 0.004 115155.00000000 115155.00000000
mod008 0.1400 9.4600 0.015 307.00000000 307.00000000
mod010 0.2500 2.7600 0.091 6548.00000000 6548.00000000
modglob 0.1200 2390.4900 0.000 20740508.08630820 20740508.08630820
nw04 14.9700 32.1600 0.465 16862.00000000 16862.00000000
p0033 0.0100 0.1500 0.067 3089.00000000 3089.00000000
p0201 0.3500 4.6400 0.075 7615.00000000 7615.00000000
p0282 0.0800 3.6600 0.022 258411.00000000 258411.00000000
p0548 0.0200 5.3200 0.004 8691.00000000 8691.00000000
p2756 0.3100 42.5400 0.007 3124.00000000 3124.00000000
qnet1 1.5200 9.0600 0.168 16029.69268100 16029.69268100
qnet1_o 1.2700 18.9300 0.067 16029.69268100 16029.69268100
ran10x10a 0.1600 19.5200 0.008 1499.00000000 1499.00000000
ran10x10b 0.1500 7.5900 0.020 3073.00000000 3073.00000000
ran10x12 0.3200 2.6400 0.121 2714.00000000 2714.00000000
ran4x64 0.2100 1.3900 0.151 9711.00000000 9711.00000000
rentacar 0.4100 7.5500 0.054 28882470.94755350 28882470.94755350
rgn 0.3100 9.4100 0.033 82.19999924 82.19999924
rlp2 0.0300 1698.5300 0.000 19.00000000 19.00000000
stein27 0.1900 14.6900 0.013 18.00000000 18.00000000
stein45 9.6800 410.1000 0.024 30.00000000 30.00000000
vpm1 0.0000 10.6600 0.000 20.00000000 20.00000000
vpm2 0.5900 24.0700 0.025 13.75000000 14.75000000

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CPLEX: optimal -- GLPK: fail    Back to top

Modelname Time (CPLEX) Time (GLPK) Ratio (CPLEX/GLPK) Obj (CPLEX) Status (GLPK)
acc-tight-1 14.2400 NA --- 0.00000000 mstat(13) sstat(13)
acc-tight-2 144.1000 NA --- 0.00000000 mstat(13) sstat(13)
acc-tight-3 479.4400 NA --- 0.00000000 mstat(13) sstat(13)
acc-tight-4 4.2400 NA --- 0.00000000 mstat(13) sstat(13)
acc-tight-5 34.4000 NA --- 0.00000000 mstat(13) sstat(13)
acc-tight-6 46.1100 NA --- 0.00000000 mstat(13) sstat(13)
air04 9.3200 3670.7700 --- 56137.00000000 mstat(14) sstat( 3)
bienst2 1650.0600 NA --- 54.60000000 mstat(13) sstat(13)
fast0507 796.5800 3682.7200 --- 174.00000000 mstat(14) sstat( 3)
mod011 134.2900 3544.5000 --- -54558535.01422740 mstat(14) sstat( 3)
neos1 1.6400 3591.5400 --- 19.00000000 mstat(14) sstat( 3)
neos3 16.8600 3481.3800 --- 368.84275100 mstat(14) sstat( 3)
neos4 3.3200 3558.1900 --- -4.8603440750589E+10 mstat(14) sstat( 3)
neos5 3.3000 3565.7500 --- -4.8603440750589E+10 mstat(14) sstat( 3)
neos6 126.4100 3536.9600 --- 83.00000000 mstat(14) sstat( 3)
pp08acuts 0.8000 NA --- 7350.00000000 mstat(13) sstat(13)
prod1 19.5000 3450.4600 --- -56.00000000 mstat(14) sstat( 3)
qiu 70.1500 3498.1200 --- -132.87313695 mstat(14) sstat( 3)

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CPLEX: feasible -- GLPK: feasible    Back to top

Modelname Time (CPLEX) Time (GLPK) Ratio (CPLEX/GLPK) Obj (CPLEX) Obj (GLPK)
bell3a 3.0100 16.2300 0.185 878430.31600000 878430.31600000
blend2 1.9400 13.1800 0.147 7.59898500 7.59898500
dano3_3 78.6400 250.4400 0.314 576.34463451 576.34463303
dano3_4 81.8200 267.1900 0.306 576.43522471 576.43522471
dano3_5 270.2600 1877.3400 0.144 576.92491596 576.92491596
dcmulti 0.3600 5.3400 0.067 188182.00000000 188182.00000000
fiber 0.2600 139.0100 0.002 405935.18000000 405935.18000000
gesa3 0.2800 15.4300 0.018 27991042.64838270 27991042.64838270
gesa3_o 0.2200 27.9100 0.008 27991042.64838270 27991042.64838270
harp2 966.0900 567.7800 1.702 -73899345.00000000 -73332492.00000000
irp 2.9000 205.2300 0.014 12160.47784500 12159.49286500
khb05250 0.0800 1.0800 0.074 106940226.00000000 106940226.00000000
mas284 6.0000 99.1300 0.061 91405.72368220 91405.72368220
pp08a 0.5200 687.9300 0.001 7350.00000000 7350.00000000
ran10x10c 0.7700 2597.2200 0.000 13007.00000000 13007.00000000
ran6x43 0.3300 1.8200 0.181 6330.00000000 6330.00000000
ran8x32 9.2800 897.0700 0.010 5247.00000000 5247.00000000
rout 62.7400 566.0300 0.111 1077.56000000 1115.57000000

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CPLEX: feasible -- GLPK: fail    Back to top

Modelname Time (CPLEX) Time (GLPK) Ratio (CPLEX/GLPK) Obj (CPLEX) Status (GLPK)
arki001 256.2900 NA --- 7581239.38201819 mstat(13) sstat(13)
bc1 146.7600 3502.0500 --- 3.33836255 mstat(14) sstat( 3)
bc 3620.3200 3531.0800 --- 7.00000000 mstat(14) sstat( 3)
bell5 4.0600 3592.1200 --- 8966406.49152000 mstat(14) sstat( 3)
binkar10_1 25.4200 3435.3100 --- 6742.20002400 mstat(14) sstat( 3)
cap6000 0.4700 3375.8500 --- -2451325.00000000 mstat(14) sstat( 3)
dano3mip 3624.2400 NA --- 703.77118644 mstat(13) sstat(13)
danoint 3600.0200 3543.0800 --- 65.66666667 mstat(14) sstat( 3)
gesa2 0.2500 3428.8200 --- 25779856.37169790 mstat(14) sstat( 3)
gesa2_o 0.3300 3482.8100 --- 25779856.37169790 mstat(14) sstat( 3)
markshare1 71.1800 3596.4600 --- 18.00000000 mstat(14) sstat( 3)
markshare2 73.5800 3595.5400 --- 43.00000000 mstat(14) sstat( 3)
mas74 184.8000 3595.6500 --- 11801.18572900 mstat(14) sstat( 3)
mas76 86.8800 3596.1400 --- 40005.05414200 mstat(14) sstat( 3)
mkc1 4.6400 3507.4900 --- -607.15000000 mstat(14) sstat( 3)
mkc 3600.0500 3449.8900 --- -563.76600000 mstat(14) sstat( 3)
n3700 3605.9900 3504.8400 --- 1301041.00000000 mstat(14) sstat( 3)
n3701 3600.1000 3502.7600 --- 1289979.00000000 mstat(14) sstat( 3)
n3702 3600.0800 3503.1400 --- 1287946.00000000 mstat(14) sstat( 3)
n3703 3600.1000 3510.0300 --- 1276760.00000000 mstat(14) sstat( 3)
n3704 3600.1300 3500.0000 --- 1305056.00000000 mstat(14) sstat( 3)
n3705 3600.0700 3484.4300 --- 1285410.00000000 mstat(14) sstat( 3)
n3706 3600.0700 3503.8300 --- 1289222.00000000 mstat(14) sstat( 3)
n3707 3600.1200 3502.4700 --- 1277924.00000000 mstat(14) sstat( 3)
n3708 3600.0900 3499.9600 --- 1298168.00000000 mstat(14) sstat( 3)
n3709 3600.1000 3505.1900 --- 1292439.00000000 mstat(14) sstat( 3)
n370a 3600.1100 3487.5200 --- 1326295.00000000 mstat(14) sstat( 3)
n370b 3600.4200 3509.8800 --- 1308121.99999987 mstat(14) sstat( 3)
n370c 3600.1400 3519.2800 --- 1311006.00000000 mstat(14) sstat( 3)
n370d 3600.1000 3519.7300 --- 1308791.00000000 mstat(14) sstat( 3)
n370e 3600.0700 3510.7900 --- 1293119.00000000 mstat(14) sstat( 3)
neos2 4.0000 3430.5000 --- 454.86469704 mstat(14) sstat( 3)
noswot 257.9600 3594.2400 --- -41.00000000 mstat(14) sstat( 3)
pk1 63.8300 3595.4100 --- 11.00000000 mstat(14) sstat( 3)
ran10x26 14.5600 3592.4200 --- 4270.00000000 mstat(14) sstat( 3)
ran12x12 6.7900 3596.0000 --- 2291.00000000 mstat(14) sstat( 3)
ran12x21 59.3400 3432.1800 --- 3664.00000000 mstat(14) sstat( 3)
ran13x13 14.9400 3481.1600 --- 3252.00000000 mstat(14) sstat( 3)
ran14x18 1125.4300 3592.6400 --- 3712.00000000 mstat(14) sstat( 3)
ran16x16 151.4200 3448.4600 --- 3823.00000000 mstat(14) sstat( 3)
ran17x17 2.1800 3471.2000 --- 1373.00000000 mstat(14) sstat( 3)
set1ch 0.3700 3594.7200 --- 54540.25000000 mstat(14) sstat( 3)
seymour1 489.5100 3583.5800 --- 410.76370139 mstat(14) sstat( 3)
seymour 3600.0500 3611.9900 --- 425.00000000 mstat(14) sstat( 3)
swath1 8.8200 3587.8800 --- 379.07129575 mstat(14) sstat( 3)
swath2 16.4700 3590.3400 --- 385.19969295 mstat(14) sstat( 3)

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CPLEX: fail -- GLPK: fail    Back to top

Modelname Time (CPLEX) Time (GLPK) Ratio (CPLEX/GLPK) Status (CPLEX) Status (GLPK)
swath 1842.0100 3588.9000 --- mstat(14) sstat( 4) mstat(14) sstat( 3)

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CPLEX: optimal:     Back to top

Modelname Time (CPLEX) Obj (CPLEX)
10teams 3.3600 924.00000000
acc-tight-0 0.4800 0.00000000
acc-tight-1 14.2400 0.00000000
acc-tight-2 144.1000 0.00000000
acc-tight-3 479.4400 0.00000000
acc-tight-4 4.2400 0.00000000
acc-tight-5 34.4000 0.00000000
acc-tight-6 46.1100 0.00000000
air03 0.4200 340160.00000000
air04 9.3200 56137.00000000
air05 8.0300 26374.00000000
bal8x12 0.0400 471.55000000
bienst1 266.7100 46.75000000
bienst2 1650.0600 54.60000000
bk4x3 0.0000 350.00000000
dsbmip 0.3400 -306.76901203
egout 0.0000 568.10070000
enigma 0.2400 0.00000000
fast0507 796.5800 174.00000000
fixnet6 0.9300 3983.00000000
gen 0.0200 112313.36271800
gr4x6 0.0100 202.35000000
gt2 0.0100 21166.00000000
l152lav 0.7000 4722.00000000
lseu 0.0900 1120.00000000
misc03 0.1700 3360.00000000
misc06 0.0900 12850.86073738
misc07 6.1300 2810.00000000
mitre 0.5500 115155.00000000
mod008 0.1400 307.00000000
mod010 0.2500 6548.00000000
mod011 134.2900 -54558535.01422740
modglob 0.1200 20740508.08630820
neos1 1.6400 19.00000000
neos3 16.8600 368.84275100
neos4 3.3200 -4.8603440750589E+10
neos5 3.3000 -4.8603440750589E+10
neos6 126.4100 83.00000000
nw04 14.9700 16862.00000000
p0033 0.0100 3089.00000000
p0201 0.3500 7615.00000000
p0282 0.0800 258411.00000000
p0548 0.0200 8691.00000000
p2756 0.3100 3124.00000000
pp08acuts 0.8000 7350.00000000
prod1 19.5000 -56.00000000
qiu 70.1500 -132.87313695
qnet1 1.5200 16029.69268100
qnet1_o 1.2700 16029.69268100
ran10x10a 0.1600 1499.00000000
ran10x10b 0.1500 3073.00000000
ran10x12 0.3200 2714.00000000
ran4x64 0.2100 9711.00000000
rentacar 0.4100 28882470.94755350
rgn 0.3100 82.19999924
rlp2 0.0300 19.00000000
stein27 0.1900 18.00000000
stein45 9.6800 30.00000000
vpm1 0.0000 20.00000000
vpm2 0.5900 13.75000000

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CPLEX: feasible:     Back to top

Modelname Time (CPLEX) Obj (CPLEX)
arki001 256.2900 7581239.38201819
bc1 146.7600 3.33836255
bc 3620.3200 7.00000000
bell3a 3.0100 878430.31600000
bell5 4.0600 8966406.49152000
binkar10_1 25.4200 6742.20002400
blend2 1.9400 7.59898500
cap6000 0.4700 -2451325.00000000
dano3_3 78.6400 576.34463451
dano3_4 81.8200 576.43522471
dano3_5 270.2600 576.92491596
dano3mip 3624.2400 703.77118644
danoint 3600.0200 65.66666667
dcmulti 0.3600 188182.00000000
fiber 0.2600 405935.18000000
gesa2 0.2500 25779856.37169790
gesa2_o 0.3300 25779856.37169790
gesa3 0.2800 27991042.64838270
gesa3_o 0.2200 27991042.64838270
harp2 966.0900 -73899345.00000000
irp 2.9000 12160.47784500
khb05250 0.0800 106940226.00000000
markshare1 71.1800 18.00000000
markshare2 73.5800 43.00000000
mas284 6.0000 91405.72368220
mas74 184.8000 11801.18572900
mas76 86.8800 40005.05414200
mkc1 4.6400 -607.15000000
mkc 3600.0500 -563.76600000
n3700 3605.9900 1301041.00000000
n3701 3600.1000 1289979.00000000
n3702 3600.0800 1287946.00000000
n3703 3600.1000 1276760.00000000
n3704 3600.1300 1305056.00000000
n3705 3600.0700 1285410.00000000
n3706 3600.0700 1289222.00000000
n3707 3600.1200 1277924.00000000
n3708 3600.0900 1298168.00000000
n3709 3600.1000 1292439.00000000
n370a 3600.1100 1326295.00000000
n370b 3600.4200 1308121.99999987
n370c 3600.1400 1311006.00000000
n370d 3600.1000 1308791.00000000
n370e 3600.0700 1293119.00000000
neos2 4.0000 454.86469704
noswot 257.9600 -41.00000000
pk1 63.8300 11.00000000
pp08a 0.5200 7350.00000000
ran10x10c 0.7700 13007.00000000
ran10x26 14.5600 4270.00000000
ran12x12 6.7900 2291.00000000
ran12x21 59.3400 3664.00000000
ran13x13 14.9400 3252.00000000
ran14x18 1125.4300 3712.00000000
ran16x16 151.4200 3823.00000000
ran17x17 2.1800 1373.00000000
ran6x43 0.3300 6330.00000000
ran8x32 9.2800 5247.00000000
rout 62.7400 1077.56000000
set1ch 0.3700 54540.25000000
seymour1 489.5100 410.76370139
seymour 3600.0500 425.00000000
swath1 8.8200 379.07129575
swath2 16.4700 385.19969295

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CPLEX: fail:     Back to top

Modelname Time (CPLEX) Status (CPLEX)
swath -- mstat(14) sstat( 4)

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GLPK: feasible:     Back to top

Modelname Time (GLPK) Obj (GLPK)
10teams 203.7200 924.00000000
acc-tight-0 52.9500 0.00000000
air03 0.7800 340160.00000000
air05 1844.5700 26374.00000000
bal8x12 0.7100 471.55000000
bell3a 16.2300 878430.31600000
bienst1 1334.7800 46.75000000
bk4x3 0.0000 350.00000000
blend2 13.1800 7.59898500
dano3_3 250.4400 576.34463303
dano3_4 267.1900 576.43522471
dano3_5 1877.3400 576.92491596
dcmulti 5.3400 188182.00000000
dsbmip 3.7000 -306.76901203
egout 0.0100 568.10070000
enigma 82.6200 0.00000000
fiber 139.0100 405935.18000000
fixnet6 45.6000 3983.00000000
gen 1.3300 112313.36271800
gesa3 15.4300 27991042.64838270
gesa3_o 27.9100 27991042.64838270
gr4x6 0.1000 202.35000000
gt2 386.3300 21166.00000000
harp2 567.7800 -73332492.00000000
irp 205.2300 12159.49286500
khb05250 1.0800 106940226.00000000
l152lav 92.7400 4722.00000000
lseu 2.7300 1120.00000000
mas284 99.1300 91405.72368220
misc03 10.4200 3360.00000000
misc06 1.0900 12850.86073738
misc07 348.2000 2810.00000000
mitre 144.1400 115155.00000000
mod008 9.4600 307.00000000
mod010 2.7600 6548.00000000
modglob 2390.4900 20740508.08630820
nw04 32.1600 16862.00000000
p0033 0.1500 3089.00000000
p0201 4.6400 7615.00000000
p0282 3.6600 258411.00000000
p0548 5.3200 8691.00000000
p2756 42.5400 3124.00000000
pp08a 687.9300 7350.00000000
qnet1 9.0600 16029.69268100
qnet1_o 18.9300 16029.69268100
ran10x10a 19.5200 1499.00000000
ran10x10b 7.5900 3073.00000000
ran10x10c 2597.2200 13007.00000000
ran10x12 2.6400 2714.00000000
ran4x64 1.3900 9711.00000000
ran6x43 1.8200 6330.00000000
ran8x32 897.0700 5247.00000000
rentacar 7.5500 28882470.94755350
rgn 9.4100 82.19999924
rlp2 1698.5300 19.00000000
rout 566.0300 1115.57000000
stein27 14.6900 18.00000000
stein45 410.1000 30.00000000
vpm1 10.6600 20.00000000
vpm2 24.0700 14.75000000

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GLPK: fail:     Back to top

Modelname Time (GLPK) Status (GLPK)
acc-tight-1 -- mstat(13) sstat(13)
acc-tight-2 -- mstat(13) sstat(13)
acc-tight-3 -- mstat(13) sstat(13)
acc-tight-4 -- mstat(13) sstat(13)
acc-tight-5 -- mstat(13) sstat(13)
acc-tight-6 -- mstat(13) sstat(13)
air04 -- mstat(14) sstat( 3)
arki001 -- mstat(13) sstat(13)
bc1 -- mstat(14) sstat( 3)
bc -- mstat(14) sstat( 3)
bell5 -- mstat(14) sstat( 3)
bienst2 -- mstat(13) sstat(13)
binkar10_1 -- mstat(14) sstat( 3)
cap6000 -- mstat(14) sstat( 3)
dano3mip -- mstat(13) sstat(13)
danoint -- mstat(14) sstat( 3)
fast0507 -- mstat(14) sstat( 3)
gesa2 -- mstat(14) sstat( 3)
gesa2_o -- mstat(14) sstat( 3)
markshare1 -- mstat(14) sstat( 3)
markshare2 -- mstat(14) sstat( 3)
mas74 -- mstat(14) sstat( 3)
mas76 -- mstat(14) sstat( 3)
mkc1 -- mstat(14) sstat( 3)
mkc -- mstat(14) sstat( 3)
mod011 -- mstat(14) sstat( 3)
n3700 -- mstat(14) sstat( 3)
n3701 -- mstat(14) sstat( 3)
n3702 -- mstat(14) sstat( 3)
n3703 -- mstat(14) sstat( 3)
n3704 -- mstat(14) sstat( 3)
n3705 -- mstat(14) sstat( 3)
n3706 -- mstat(14) sstat( 3)
n3707 -- mstat(14) sstat( 3)
n3708 -- mstat(14) sstat( 3)
n3709 -- mstat(14) sstat( 3)
n370a -- mstat(14) sstat( 3)
n370b -- mstat(14) sstat( 3)
n370c -- mstat(14) sstat( 3)
n370d -- mstat(14) sstat( 3)
n370e -- mstat(14) sstat( 3)
neos1 -- mstat(14) sstat( 3)
neos2 -- mstat(14) sstat( 3)
neos3 -- mstat(14) sstat( 3)
neos4 -- mstat(14) sstat( 3)
neos5 -- mstat(14) sstat( 3)
neos6 -- mstat(14) sstat( 3)
noswot -- mstat(14) sstat( 3)
pk1 -- mstat(14) sstat( 3)
pp08acuts -- mstat(13) sstat(13)
prod1 -- mstat(14) sstat( 3)
qiu -- mstat(14) sstat( 3)
ran10x26 -- mstat(14) sstat( 3)
ran12x12 -- mstat(14) sstat( 3)
ran12x21 -- mstat(14) sstat( 3)
ran13x13 -- mstat(14) sstat( 3)
ran14x18 -- mstat(14) sstat( 3)
ran16x16 -- mstat(14) sstat( 3)
ran17x17 -- mstat(14) sstat( 3)
set1ch -- mstat(14) sstat( 3)
seymour1 -- mstat(14) sstat( 3)
seymour -- mstat(14) sstat( 3)
swath1 -- mstat(14) sstat( 3)
swath2 -- mstat(14) sstat( 3)
swath -- mstat(14) sstat( 3)

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