Solver Square Comparison: Considers all models.

Date / Time: 01/28/08 11:14:02


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 CBC2004 is represented on the left (rows) and solver GLPK2004 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-CBC2004.trc
Tracefile 2 :3-GLPK2004.trc
Solvers used : CBC2004
GLPK2004
Modeltype(s)   LP



GLPK2004:
optimal
GLPK2004:
locally optimal
GLPK2004:
feasible
GLPK2004:
infeasible
GLPK2004:
unbounded
GLPK2004:
fail
GLPK2004:
no data
total CBC2004
CBC2004:
optimal
69 - - - - 29 - 98
CBC2004:
locally optimal
- - - - - - - -
CBC2004:
feasible
- - - - - - - -
CBC2004:
infeasible
4 - - 2 - 8 - 14
CBC2004:
unbounded
- - - - - - - -
CBC2004:
fail
1 - - - - 7 - 8
CBC2004:
no data
- - - - - - - -
total GLPK2004 74 - - 2 - 44 - 120




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


CBC2004: optimal -- GLPK2004: optimal    Back to top

Modelname Time (CBC2004) Time (GLPK2004) Ratio (CBC2004/GLPK2004) Obj (CBC2004) Obj (GLPK2004)
aa01 4.8400 23.9500 0.202 55535.43638822 55535.43638822
aa03 2.2900 22.9500 0.100 49616.36363636 49616.36363636
air02 0.0700 0.1800 0.389 7640.00000000 7640.00000000
air06 2.2900 24.2900 0.094 49616.36363636 49616.36363636
car4 2.1900 12.0200 0.182 35.46037017 35.46037017
cari 0.2100 0.7900 0.266 581.89305779 581.89305779
co5 8.3300 33.8000 0.246 714469.55375105 714469.55375105
cq5 4.9400 19.2500 0.257 400133.80747262 400133.80747262
cq9 32.7200 95.6400 0.342 505541.70980727 505541.70980727
crew1 0.4100 0.5700 0.719 20.55555556 20.55555556
ex3sta1 28.3100 47.1200 0.601 -63.07540325 -63.07540325
fit2d 1.5000 24.3200 0.062 -68464.29329383 -68464.29329383
fit2p 9.5000 40.6700 0.234 68464.29329383 68464.29329383
fome11 0.0800 0.0900 0.889 0.00000000 0.00000000
fome12 0.1500 0.1900 0.789 0.00000000 0.00000000
gen2 70.6300 65.7100 1.075 3.29279078 3.29279078
jendrec1 3.6400 28.8500 0.126 7028.46050003 7028.46051135
ken-11 2.8400 110.9900 0.026 -6972382262.51999000 -6972382262.51999000
lpl3 11.3100 25.4700 0.444 27318.00000000 27318.00000000
maros-r7 44.7100 13.9300 3.210 1497185.16647964 1497185.16647964
model11 3.9700 20.4600 0.194 0.00000000 0.00000000
model5 16.3100 25.7400 0.634 -858440.72907343 -858440.72907343
model7 15.8800 16.9500 0.937 49380.08549287 49380.08549515
model9 5.4000 15.4300 0.350 -141123.09066298 -141123.09361332
nemspmm1 14.7000 18.8900 0.778 -327415.83567076 -327415.83567076
nemspmm2 16.5100 36.0600 0.458 -291794.83609893 -291794.83608908
osa-07 1.1500 1.3800 0.833 535722.51729935 535722.51729935
p010 5.6300 35.8400 0.157 1115047.91511082 1115047.91511082
p05 1.7000 6.9700 0.244 556000.27662588 556000.27662588
pcb3000 1.3200 10.2700 0.129 137416.41961282 137416.41961282
pds-06 3.8800 25.6500 0.151 27761037600.00000000 27761037600.00000000
pds-10 16.3000 152.3100 0.107 26727094976.00000000 26727094976.00000000
pilot87 62.8800 39.7400 1.582 301.71034733 301.71039263
r05 3.1700 7.7800 0.407 557831.85904066 557831.85904066
rat1 127.6000 4.3400 29.401 1999531.66287928 1999531.66287928
rat5 77.0100 8.2500 9.335 3083707.01043842 3083707.01043842
rosen10 0.9600 4.0600 0.236 -174215.45613870 -174215.45613870
scfxm1-2r-64 3.5200 51.2000 0.069 2877.56386371 2877.56386371
scfxm1-2r-96 8.8700 125.7200 0.071 2891.70611371 2891.70611371
scrs8-2r-512 1.5500 26.6200 0.058 1074.09934157 1074.09934157
scsd8-2b-64 0.5000 99.0000 0.005 15.99866803 15.99866803
scsd8-2c-64 0.5000 86.5500 0.006 14.99923200 14.99923200
scsd8-2r-108 0.1000 9.6300 0.010 23.69999434 23.69999434
scsd8-2r-216 0.3800 50.9900 0.007 23.39998402 23.39998430
sctap1-2b-64 1.4700 92.7000 0.016 484.56000000 484.56000000
slptsk 4.5200 13.3500 0.339 29.89536602 29.89536602
stocfor3 11.8300 73.4300 0.161 -39976.78394365 -39976.78394365
testbig 5.7400 99.9000 0.057 -60.42296073 -60.42296073
wood1p 0.1400 0.3900 0.359 1.44290241 1.44290241
bas1lp 0.9100 18.8500 0.048 363.00000000 363.00000000
fome13 0.3100 0.4200 0.738 0.00000000 0.00000000
kl02 0.6600 2.1300 0.310 215.25000000 215.25000000
nemsemm2 2.3800 47.5600 0.050 581079.57090469 581079.57090469
nsct2 11.4200 92.5600 0.123 -37175082.00003560 -37175082.00000000
osa-14 5.4700 6.8800 0.795 1106462.84473625 1106462.84473625
osa-30 34.6500 30.7100 1.128 2142139.87320977 2142139.87320977
rail507 21.8500 64.1200 0.341 172.14556668 172.14556668
rail516 8.1900 30.0300 0.273 182.00000000 182.00000000
rail582 16.2700 68.9700 0.236 209.71223296 209.71223296
rat7a 413.1700 67.1800 6.150 2074371.41572829 2074371.41572927
rlfddd 0.6100 3.8400 0.159 -13.00000000 -13.00000000
rlfdual 24.3200 27.8200 0.874 -1.00000000 -1.00000000
rlfprim 6.5900 71.1100 0.093 1.00000000 1.00000000
route 1.2400 121.6100 0.010 5941.65027667 5941.65027667
t0331-4l 71.7600 134.7000 0.533 29730.03335194 29730.03335194
us04 0.5500 3.3800 0.163 17731.66666667 17731.66666667
nemsemm1 5.6400 41.6600 0.135 512959.60078797 512959.60078797
nw14 1.6500 8.2700 0.200 61844.00000000 61844.00000000
self 17.8300 23.7400 0.751 0.00000000 0.00000000

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CBC2004: optimal -- GLPK2004: fail    Back to top

Modelname Time (CBC2004) Time (GLPK2004) Ratio (CBC2004/GLPK2004) Obj (CBC2004) Status (GLPK2004)
aa3 0.0000 0.0000 --- 0.00000000 mstat(13) sstat(13)
aa4 0.0000 0.0000 --- 0.00000000 mstat(13) sstat(13)
aa5 0.0000 0.0000 --- 0.00000000 mstat(13) sstat(13)
aa6 0.0000 0.0000 --- 0.00000000 mstat(13) sstat(13)
baxter 12.4400 NA --- 56007255.67225311 mstat(13) sstat(13)
co9 47.0400 NA --- 946920.43028456 mstat(13) sstat(13)
gen1 19.2800 NA --- 0.00000052 mstat(13) sstat(13)
gen4 73.6200 NA --- 0.00000133 mstat(13) sstat(13)
ken-13 11.1500 NA --- -1.0257394789482E+10 mstat(13) sstat(13)
l30 37.4900 NA --- 0.95266120 mstat(13) sstat(13)
lp22 70.0600 NA --- 458.94459411 mstat(13) sstat(13)
mod2 82.7900 NA --- 27737371.42265070 mstat(13) sstat(13)
model10 344.9900 NA --- -154599.56968942 mstat(13) sstat(13)
nemswrld 166.8100 NA --- 260.30896600 mstat(13) sstat(13)
scfxm1-2b-64 14.6300 NA --- 2877.56386371 mstat(13) sstat(13)
south31 70.3600 NA --- 1818940197.10106000 mstat(13) sstat(13)
world 70.5200 NA --- 40364873.17569180 mstat(13) sstat(13)
cre-b 101.5700 NA --- 23129639.88683240 mstat(13) sstat(13)
cre-d 46.1800 NA --- 24454969.76454920 mstat(13) sstat(13)
fome20 201.5600 NA --- 23821658640.00000000 mstat(13) sstat(13)
fome21 458.8000 NA --- 47346318912.00000000 mstat(13) sstat(13)
ken-18 149.3000 NA --- -5.2217025287397E+10 mstat(13) sstat(13)
pds-20 187.4400 NA --- 23821658640.00000000 mstat(13) sstat(13)
pds-30 683.4400 NA --- 21385445736.00000000 mstat(13) sstat(13)
pds-40 1267.7100 NA --- 18855198824.00000000 mstat(13) sstat(13)
pds-50 1777.9000 NA --- 16603525724.00000000 mstat(13) sstat(13)
pds-60 2534.8000 NA --- 14265904407.00000000 mstat(13) sstat(13)
scsd8-2r-432 1.1700 NA --- 25.79996970 mstat(13) sstat(13)
watson_1 1739.3500 NA --- -1609.28077714 mstat(13) sstat(13)

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CBC2004: infeasible -- GLPK2004: optimal    Back to top

Modelname Time (CBC2004) Time (GLPK2004) Ratio (CBC2004/GLPK2004) Status (CBC2004) Obj (GLPK2004)
nsir1 0.2900 3.8300 --- mstat(19) sstat( 1) -28909033.00000000
nsir2 0.8600 14.7100 --- mstat(19) sstat( 1) -27175593.50000000
nsct1 8.2500 54.4400 --- mstat(19) sstat( 1) -38922436.00000000
dbir1 11.3100 110.8000 --- mstat(19) sstat( 1) -8106707.00000000

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CBC2004: infeasible -- GLPK2004: infeasible    Back to top

Modelname Time (CBC2004) Time (GLPK2004) Ratio (CBC2004/GLPK2004) Status (CBC2004) Status (GLPK2004)
bgindy 0.0400 2.2600 --- mstat(19) sstat( 1) mstat(19) sstat( 1)
gosh 12.7900 5.6500 --- mstat(19) sstat( 1) mstat(19) sstat( 1)

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CBC2004: infeasible -- GLPK2004: fail    Back to top

Modelname Time (CBC2004) Time (GLPK2004) Ratio (CBC2004/GLPK2004) Status (CBC2004) Status (GLPK2004)
nug15 1993.6300 NA --- mstat(19) sstat( 1) mstat(13) sstat(13)
qap15 1451.8300 NA --- mstat(19) sstat( 1) mstat(13) sstat(13)
ulevimin 100.0100 NA --- mstat(19) sstat( 1) mstat(13) sstat(13)
lpl1 0.5300 NA --- mstat(19) sstat( 1) mstat(13) sstat(13)
nug20 1804.6000 NA --- mstat(19) sstat( 1) mstat(13) sstat(13)
sgpf5y6 82.9000 NA --- mstat(19) sstat( 1) mstat(13) sstat(13)
dbic1 136.3600 NA --- mstat(19) sstat( 1) mstat(13) sstat(13)
dbir2 11.0100 NA --- mstat(19) sstat( 1) mstat(13) sstat(13)

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CBC2004: fail -- GLPK2004: optimal    Back to top

Modelname Time (CBC2004) Time (GLPK2004) Ratio (CBC2004/GLPK2004) Status (CBC2004) Obj (GLPK2004)
osa-60 NA 142.7900 --- mstat(13) sstat(13) 4044072.50315744

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CBC2004: fail -- GLPK2004: fail    Back to top

Modelname Time (CBC2004) Time (GLPK2004) Ratio (CBC2004/GLPK2004) Status (CBC2004) Status (GLPK2004)
nug30 NA NA --- mstat(13) sstat(13) mstat(13) sstat(13)
pds-100 NA NA --- mstat(13) sstat(13) mstat(13) sstat(13)
pds-70 NA NA --- mstat(13) sstat(13) mstat(13) sstat(13)
pds-80 NA NA --- mstat(13) sstat(13) mstat(13) sstat(13)
pds-90 NA NA --- mstat(13) sstat(13) mstat(13) sstat(13)
rail2586 NA NA --- mstat(13) sstat(13) mstat(13) sstat(13)
rail4284 NA NA --- mstat(13) sstat(13) mstat(13) sstat(13)

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CBC2004: optimal:     Back to top

Modelname Time (CBC2004) Obj (CBC2004)
aa01 4.8400 55535.43638822
aa03 2.2900 49616.36363636
aa3 0.0000 0.00000000
aa4 0.0000 0.00000000
aa5 0.0000 0.00000000
aa6 0.0000 0.00000000
air02 0.0700 7640.00000000
air06 2.2900 49616.36363636
baxter 12.4400 56007255.67225311
car4 2.1900 35.46037017
cari 0.2100 581.89305779
co5 8.3300 714469.55375105
co9 47.0400 946920.43028456
cq5 4.9400 400133.80747262
cq9 32.7200 505541.70980727
crew1 0.4100 20.55555556
ex3sta1 28.3100 -63.07540325
fit2d 1.5000 -68464.29329383
fit2p 9.5000 68464.29329383
fome11 0.0800 0.00000000
fome12 0.1500 0.00000000
gen1 19.2800 0.00000052
gen2 70.6300 3.29279078
gen4 73.6200 0.00000133
jendrec1 3.6400 7028.46050003
ken-11 2.8400 -6972382262.51999000
ken-13 11.1500 -1.0257394789482E+10
l30 37.4900 0.95266120
lp22 70.0600 458.94459411
lpl3 11.3100 27318.00000000
maros-r7 44.7100 1497185.16647964
mod2 82.7900 27737371.42265070
model10 344.9900 -154599.56968942
model11 3.9700 0.00000000
model5 16.3100 -858440.72907343
model7 15.8800 49380.08549287
model9 5.4000 -141123.09066298
nemspmm1 14.7000 -327415.83567076
nemspmm2 16.5100 -291794.83609893
nemswrld 166.8100 260.30896600
osa-07 1.1500 535722.51729935
p010 5.6300 1115047.91511082
p05 1.7000 556000.27662588
pcb3000 1.3200 137416.41961282
pds-06 3.8800 27761037600.00000000
pds-10 16.3000 26727094976.00000000
pilot87 62.8800 301.71034733
r05 3.1700 557831.85904066
rat1 127.6000 1999531.66287928
rat5 77.0100 3083707.01043842
rosen10 0.9600 -174215.45613870
scfxm1-2b-64 14.6300 2877.56386371
scfxm1-2r-64 3.5200 2877.56386371
scfxm1-2r-96 8.8700 2891.70611371
scrs8-2r-512 1.5500 1074.09934157
scsd8-2b-64 0.5000 15.99866803
scsd8-2c-64 0.5000 14.99923200
scsd8-2r-108 0.1000 23.69999434
scsd8-2r-216 0.3800 23.39998402
sctap1-2b-64 1.4700 484.56000000
slptsk 4.5200 29.89536602
south31 70.3600 1818940197.10106000
stocfor3 11.8300 -39976.78394365
testbig 5.7400 -60.42296073
wood1p 0.1400 1.44290241
world 70.5200 40364873.17569180
bas1lp 0.9100 363.00000000
cre-b 101.5700 23129639.88683240
cre-d 46.1800 24454969.76454920
fome13 0.3100 0.00000000
fome20 201.5600 23821658640.00000000
fome21 458.8000 47346318912.00000000
ken-18 149.3000 -5.2217025287397E+10
kl02 0.6600 215.25000000
nemsemm2 2.3800 581079.57090469
nsct2 11.4200 -37175082.00003560
osa-14 5.4700 1106462.84473625
osa-30 34.6500 2142139.87320977
pds-20 187.4400 23821658640.00000000
pds-30 683.4400 21385445736.00000000
pds-40 1267.7100 18855198824.00000000
pds-50 1777.9000 16603525724.00000000
pds-60 2534.8000 14265904407.00000000
rail507 21.8500 172.14556668
rail516 8.1900 182.00000000
rail582 16.2700 209.71223296
rat7a 413.1700 2074371.41572829
rlfddd 0.6100 -13.00000000
rlfdual 24.3200 -1.00000000
rlfprim 6.5900 1.00000000
route 1.2400 5941.65027667
scsd8-2r-432 1.1700 25.79996970
t0331-4l 71.7600 29730.03335194
us04 0.5500 17731.66666667
watson_1 1739.3500 -1609.28077714
nemsemm1 5.6400 512959.60078797
nw14 1.6500 61844.00000000
self 17.8300 0.00000000

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CBC2004: infeasible:     Back to top

Modelname Time (CBC2004) Status (CBC2004)
bgindy -- mstat(19) sstat( 1)
gosh -- mstat(19) sstat( 1)
nsir1 -- mstat(19) sstat( 1)
nsir2 -- mstat(19) sstat( 1)
nug15 -- mstat(19) sstat( 1)
qap15 -- mstat(19) sstat( 1)
ulevimin -- mstat(19) sstat( 1)
lpl1 -- mstat(19) sstat( 1)
nsct1 -- mstat(19) sstat( 1)
nug20 -- mstat(19) sstat( 1)
sgpf5y6 -- mstat(19) sstat( 1)
dbic1 -- mstat(19) sstat( 1)
dbir1 -- mstat(19) sstat( 1)
dbir2 -- mstat(19) sstat( 1)

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CBC2004: fail:     Back to top

Modelname Time (CBC2004) Status (CBC2004)
nug30 -- mstat(13) sstat(13)
osa-60 -- mstat(13) sstat(13)
pds-100 -- mstat(13) sstat(13)
pds-70 -- mstat(13) sstat(13)
pds-80 -- mstat(13) sstat(13)
pds-90 -- mstat(13) sstat(13)
rail2586 -- mstat(13) sstat(13)
rail4284 -- mstat(13) sstat(13)

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GLPK2004: optimal:     Back to top

Modelname Time (GLPK2004) Obj (GLPK2004)
aa01 23.9500 55535.43638822
aa03 22.9500 49616.36363636
air02 0.1800 7640.00000000
air06 24.2900 49616.36363636
car4 12.0200 35.46037017
cari 0.7900 581.89305779
co5 33.8000 714469.55375105
cq5 19.2500 400133.80747262
cq9 95.6400 505541.70980727
crew1 0.5700 20.55555556
ex3sta1 47.1200 -63.07540325
fit2d 24.3200 -68464.29329383
fit2p 40.6700 68464.29329383
fome11 0.0900 0.00000000
fome12 0.1900 0.00000000
gen2 65.7100 3.29279078
jendrec1 28.8500 7028.46051135
ken-11 110.9900 -6972382262.51999000
lpl3 25.4700 27318.00000000
maros-r7 13.9300 1497185.16647964
model11 20.4600 0.00000000
model5 25.7400 -858440.72907343
model7 16.9500 49380.08549515
model9 15.4300 -141123.09361332
nemspmm1 18.8900 -327415.83567076
nemspmm2 36.0600 -291794.83608908
nsir1 3.8300 -28909033.00000000
nsir2 14.7100 -27175593.50000000
osa-07 1.3800 535722.51729935
p010 35.8400 1115047.91511082
p05 6.9700 556000.27662588
pcb3000 10.2700 137416.41961282
pds-06 25.6500 27761037600.00000000
pds-10 152.3100 26727094976.00000000
pilot87 39.7400 301.71039263
r05 7.7800 557831.85904066
rat1 4.3400 1999531.66287928
rat5 8.2500 3083707.01043842
rosen10 4.0600 -174215.45613870
scfxm1-2r-64 51.2000 2877.56386371
scfxm1-2r-96 125.7200 2891.70611371
scrs8-2r-512 26.6200 1074.09934157
scsd8-2b-64 99.0000 15.99866803
scsd8-2c-64 86.5500 14.99923200
scsd8-2r-108 9.6300 23.69999434
scsd8-2r-216 50.9900 23.39998430
sctap1-2b-64 92.7000 484.56000000
slptsk 13.3500 29.89536602
stocfor3 73.4300 -39976.78394365
testbig 99.9000 -60.42296073
wood1p 0.3900 1.44290241
bas1lp 18.8500 363.00000000
fome13 0.4200 0.00000000
kl02 2.1300 215.25000000
nemsemm2 47.5600 581079.57090469
nsct1 54.4400 -38922436.00000000
nsct2 92.5600 -37175082.00000000
osa-14 6.8800 1106462.84473625
osa-30 30.7100 2142139.87320977
rail507 64.1200 172.14556668
rail516 30.0300 182.00000000
rail582 68.9700 209.71223296
rat7a 67.1800 2074371.41572927
rlfddd 3.8400 -13.00000000
rlfdual 27.8200 -1.00000000
rlfprim 71.1100 1.00000000
route 121.6100 5941.65027667
t0331-4l 134.7000 29730.03335194
us04 3.3800 17731.66666667
dbir1 110.8000 -8106707.00000000
nemsemm1 41.6600 512959.60078797
nw14 8.2700 61844.00000000
osa-60 142.7900 4044072.50315744
self 23.7400 0.00000000

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GLPK2004: infeasible:     Back to top

Modelname Time (GLPK2004) Status (GLPK2004)
bgindy -- mstat(19) sstat( 1)
gosh -- mstat(19) sstat( 1)

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GLPK2004: fail:     Back to top

Modelname Time (GLPK2004) Status (GLPK2004)
aa3 -- mstat(13) sstat(13)
aa4 -- mstat(13) sstat(13)
aa5 -- mstat(13) sstat(13)
aa6 -- mstat(13) sstat(13)
baxter -- mstat(13) sstat(13)
co9 -- mstat(13) sstat(13)
gen1 -- mstat(13) sstat(13)
gen4 -- mstat(13) sstat(13)
ken-13 -- mstat(13) sstat(13)
l30 -- mstat(13) sstat(13)
lp22 -- mstat(13) sstat(13)
mod2 -- mstat(13) sstat(13)
model10 -- mstat(13) sstat(13)
nemswrld -- mstat(13) sstat(13)
nug15 -- mstat(13) sstat(13)
qap15 -- mstat(13) sstat(13)
scfxm1-2b-64 -- mstat(13) sstat(13)
south31 -- mstat(13) sstat(13)
ulevimin -- mstat(13) sstat(13)
world -- mstat(13) sstat(13)
cre-b -- mstat(13) sstat(13)
cre-d -- mstat(13) sstat(13)
fome20 -- mstat(13) sstat(13)
fome21 -- mstat(13) sstat(13)
ken-18 -- mstat(13) sstat(13)
lpl1 -- mstat(13) sstat(13)
nug20 -- mstat(13) sstat(13)
pds-20 -- mstat(13) sstat(13)
pds-30 -- mstat(13) sstat(13)
pds-40 -- mstat(13) sstat(13)
pds-50 -- mstat(13) sstat(13)
pds-60 -- mstat(13) sstat(13)
scsd8-2r-432 -- mstat(13) sstat(13)
sgpf5y6 -- mstat(13) sstat(13)
watson_1 -- mstat(13) sstat(13)
dbic1 -- mstat(13) sstat(13)
dbir2 -- mstat(13) sstat(13)
nug30 -- mstat(13) sstat(13)
pds-100 -- mstat(13) sstat(13)
pds-70 -- mstat(13) sstat(13)
pds-80 -- mstat(13) sstat(13)
pds-90 -- mstat(13) sstat(13)
rail2586 -- mstat(13) sstat(13)
rail4284 -- mstat(13) sstat(13)

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