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 CBC2008 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 :2-CBC2008.trc
Solvers used : CBC2004
CBC2008
Modeltype(s)   LP



CBC2008:
optimal
CBC2008:
locally optimal
CBC2008:
feasible
CBC2008:
infeasible
CBC2008:
unbounded
CBC2008:
fail
CBC2008:
no data
total CBC2004
CBC2004:
optimal
98 - - - - - - 98
CBC2004:
locally optimal
- - - - - - - -
CBC2004:
feasible
- - - - - - - -
CBC2004:
infeasible
7 - - 4 - 3 - 14
CBC2004:
unbounded
- - - - - - - -
CBC2004:
fail
6 - - - - 2 - 8
CBC2004:
no data
- - - - - - - -
total CBC2008 111 - - 4 - 5 - 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 -- CBC2008: optimal    Back to top

Modelname Time (CBC2004) Time (CBC2008) Ratio (CBC2004/CBC2008) Obj (CBC2004) Obj (CBC2008)
aa01 4.8400 3.9100 1.238 55535.43638822 55535.43638822
aa03 2.2900 2.1200 1.080 49616.36363636 49616.36363636
aa3 0.0000 0.0000 --- 0.00000000 0.00000000
aa4 0.0000 0.0000 --- 0.00000000 0.00000000
aa5 0.0000 0.0000 --- 0.00000000 0.00000000
aa6 0.0000 0.0100 --- 0.00000000 0.00000000
air02 0.0700 0.1200 0.583 7640.00000000 7640.00000000
air06 2.2900 2.1400 1.070 49616.36363636 49616.36363636
baxter 12.4400 1.9200 6.479 56007255.67225311 56007255.67225311
car4 2.1900 2.7700 0.791 35.46037017 35.46037017
cari 0.2100 0.6400 0.328 581.89305779 581.89305779
co5 8.3300 4.8400 1.721 714469.55375105 714469.55375105
co9 47.0400 28.2300 1.666 946920.43028456 946920.43028456
cq5 4.9400 2.1300 2.319 400133.80747262 400133.80747262
cq9 32.7200 12.4500 2.628 505541.70980727 505541.70980727
crew1 0.4100 0.3100 1.323 20.55555556 20.55555556
ex3sta1 28.3100 133.1100 0.213 -63.07540325 -63.07540325
fit2d 1.5000 8.1000 0.185 -68464.29329383 -68464.29329383
fit2p 9.5000 8.1700 1.163 68464.29329383 68464.29329383
fome11 0.0800 0.3700 0.216 0.00000000 0.00000000
fome12 0.1500 0.8200 0.183 0.00000000 0.00000000
gen1 19.2800 2.1900 8.804 0.00000052 0.00000122
gen2 70.6300 75.5100 0.935 3.29279078 3.29279078
gen4 73.6200 103.8900 0.709 0.00000133 0.00000287
jendrec1 3.6400 4.9700 0.732 7028.46050003 7028.46051135
ken-11 2.8400 0.8100 3.506 -6972382262.51999000 -6972382262.51996900
ken-13 11.1500 2.3700 4.705 -1.0257394789482E+10 -1.0257394789482E+10
l30 37.4900 31.5900 1.187 0.95266120 0.95266141
lp22 70.0600 60.6600 1.155 458.94459411 458.94459411
lpl3 11.3100 1.3700 8.255 27318.00000000 27318.00000000
maros-r7 44.7100 7.3400 6.091 1497185.16647964 1497185.16647964
mod2 82.7900 10.8200 7.652 27737371.42265070 27737371.36444060
model10 344.9900 64.4700 5.351 -154599.56968942 -154599.62130064
model11 3.9700 4.9300 0.805 0.00000000 0.00000000
model5 16.3100 6.0100 2.714 -858440.72907343 -858440.72907343
model7 15.8800 5.3500 2.968 49380.08549287 49380.08549287
model9 5.4000 2.0700 2.609 -141123.09066298 -141123.09361336
nemspmm1 14.7000 5.8100 2.530 -327415.83567076 -327415.83567076
nemspmm2 16.5100 6.9700 2.369 -291794.83609893 -291794.83608908
nemswrld 166.8100 93.8100 1.778 260.30896600 260.30896600
osa-07 1.1500 0.5200 2.212 535722.51729935 535722.51729935
p010 5.6300 1.6200 3.475 1115047.91511082 1115047.91511082
p05 1.7000 0.6000 2.833 556000.27662588 556000.27662588
pcb3000 1.3200 1.3200 1.000 137416.41961282 137416.41961282
pds-06 3.8800 0.7600 5.105 27761037600.00000000 27761037600.00000000
pds-10 16.3000 1.6100 10.124 26727094976.00000000 26727094976.00000000
pilot87 62.8800 25.7700 2.440 301.71034733 301.71034746
r05 3.1700 0.7000 4.529 557831.85904066 557831.85904066
rat1 127.6000 0.6800 187.647 1999531.66287928 1999531.66287928
rat5 77.0100 2.7700 27.801 3083707.01043842 3083707.01043841
rosen10 0.9600 0.2300 4.174 -174215.45613870 -174215.45613870
scfxm1-2b-64 14.6300 7.1700 2.040 2877.56386371 2877.56386371
scfxm1-2r-64 3.5200 2.2300 1.578 2877.56386371 2877.56386371
scfxm1-2r-96 8.8700 4.3200 2.053 2891.70611371 2891.70611371
scrs8-2r-512 1.5500 0.3400 4.559 1074.09934157 1074.09934157
scsd8-2b-64 0.5000 0.6700 0.746 15.99866803 15.99866803
scsd8-2c-64 0.5000 0.6800 0.735 14.99923200 14.99923200
scsd8-2r-108 0.1000 0.1800 0.556 23.69999434 23.69999434
scsd8-2r-216 0.3800 0.5100 0.745 23.39998402 23.39998388
sctap1-2b-64 1.4700 1.6000 0.919 484.56000000 484.56000000
slptsk 4.5200 3.5600 1.270 29.89536602 29.89536602
south31 70.3600 69.1500 1.017 1818940197.10106000 1818940197.10106000
stocfor3 11.8300 1.9300 6.130 -39976.78394365 -39976.78394365
testbig 5.7400 1.8300 3.137 -60.42296073 -60.42296073
wood1p 0.1400 0.1800 0.778 1.44290241 1.44290241
world 70.5200 10.5800 6.665 40364873.17569180 40364873.11417370
bas1lp 0.9100 4.4200 0.206 363.00000000 363.00000000
cre-b 101.5700 6.5000 15.626 23129639.88683240 23129639.88683240
cre-d 46.1800 3.2800 14.079 24454969.76454920 24454969.76454920
fome13 0.3100 1.7800 0.174 0.00000000 0.00000000
fome20 201.5600 8.1800 24.641 23821658640.00000000 23821658640.00000000
fome21 458.8000 17.1400 26.768 47346318912.00000000 47346318912.00000000
ken-18 149.3000 15.9200 9.378 -5.2217025287397E+10 -5.2217025287397E+10
kl02 0.6600 0.9100 0.725 215.25000000 215.25000000
nemsemm2 2.3800 1.5900 1.497 581079.57090469 581079.57090469
nsct2 11.4200 3.4700 3.291 -37175082.00003560 -37175082.00000000
osa-14 5.4700 1.7800 3.073 1106462.84473625 1106462.84473625
osa-30 34.6500 3.5900 9.652 2142139.87320977 2142139.87320976
pds-20 187.4400 8.1400 23.027 23821658640.00000000 23821658640.00000000
pds-30 683.4400 18.0500 37.864 21385445736.00000000 21385445736.00000000
pds-40 1267.7100 33.6700 37.651 18855198824.00000000 18855198824.00000000
pds-50 1777.9000 59.4300 29.916 16603525724.00000000 16603525724.00000000
pds-60 2534.8000 77.9000 32.539 14265904407.00000000 14265904407.00000000
rail507 21.8500 20.1300 1.085 172.14556668 172.14556668
rail516 8.1900 7.5100 1.091 182.00000000 182.00000000
rail582 16.2700 17.1600 0.948 209.71223296 209.71223296
rat7a 413.1700 34.4700 11.986 2074371.41572829 2074371.41572828
rlfddd 0.6100 0.5800 1.052 -13.00000000 -13.00000000
rlfdual 24.3200 97.3100 0.250 -1.00000000 -1.00000000
rlfprim 6.5900 5.2400 1.258 1.00000000 1.00000000
route 1.2400 0.6700 1.851 5941.65027667 5941.65027667
scsd8-2r-432 1.1700 1.6100 0.727 25.79996970 25.79996945
t0331-4l 71.7600 28.3700 2.529 29730.03335194 29730.03335194
us04 0.5500 14.0900 0.039 17731.66666667 17731.66666667
watson_1 1739.3500 176.9900 9.827 -1609.28077714 -1609.28070454
nemsemm1 5.6400 5.4600 1.033 512959.60078797 512959.60078798
nw14 1.6500 5.3100 0.311 61844.00000000 61844.00000000
self 17.8300 11.5500 1.544 0.00000000 0.00000000

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CBC2004: infeasible -- CBC2008: optimal    Back to top

Modelname Time (CBC2004) Time (CBC2008) Ratio (CBC2004/CBC2008) Status (CBC2004) Obj (CBC2008)
nsir1 0.2900 0.5200 --- mstat(19) sstat( 1) -28909033.00000000
nsir2 0.8600 0.8700 --- mstat(19) sstat( 1) -27175593.50000000
ulevimin 100.0100 58.5700 --- mstat(19) sstat( 1) -5191101861.43196900
nsct1 8.2500 2.1000 --- mstat(19) sstat( 1) -38922436.00000000
dbic1 136.3600 562.3000 --- mstat(19) sstat( 1) -9768973.00000000
dbir1 11.3100 6.7600 --- mstat(19) sstat( 1) -8106707.00000000
dbir2 11.0100 6.0700 --- mstat(19) sstat( 1) -6116916.50000000

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CBC2004: infeasible -- CBC2008: infeasible    Back to top

Modelname Time (CBC2004) Time (CBC2008) Ratio (CBC2004/CBC2008) Status (CBC2004) Status (CBC2008)
bgindy 0.0400 0.0800 --- mstat(19) sstat( 1) mstat(19) sstat( 1)
gosh 12.7900 1.6600 --- mstat(19) sstat( 1) mstat(19) sstat( 1)
lpl1 0.5300 0.9300 --- mstat(19) sstat( 1) mstat(19) sstat( 1)
sgpf5y6 82.9000 21.2200 --- mstat(19) sstat( 1) mstat(19) sstat( 1)

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CBC2004: infeasible -- CBC2008: fail    Back to top

Modelname Time (CBC2004) Time (CBC2008) Ratio (CBC2004/CBC2008) Status (CBC2004) Status (CBC2008)
nug15 1993.6300 3601.1600 --- mstat(19) sstat( 1) mstat(14) sstat( 3)
qap15 1451.8300 3600.7400 --- mstat(19) sstat( 1) mstat(14) sstat( 3)
nug20 1804.6000 3600.8100 --- mstat(19) sstat( 1) mstat(14) sstat( 3)

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CBC2004: fail -- CBC2008: optimal    Back to top

Modelname Time (CBC2004) Time (CBC2008) Ratio (CBC2004/CBC2008) Status (CBC2004) Obj (CBC2008)
osa-60 NA 13.5600 --- mstat(13) sstat(13) 4044072.50315751
pds-100 NA 171.1700 --- mstat(13) sstat(13) 10928229968.00000000
pds-70 NA 118.2300 --- mstat(13) sstat(13) 12241162812.00000000
pds-80 NA 141.4600 --- mstat(13) sstat(13) 11469077462.00000000
pds-90 NA 176.7900 --- mstat(13) sstat(13) 11087561635.00000000
rail2586 NA 3319.3900 --- mstat(13) sstat(13) 935.92182057

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CBC2004: fail -- CBC2008: fail    Back to top

Modelname Time (CBC2004) Time (CBC2008) Ratio (CBC2004/CBC2008) Status (CBC2004) Status (CBC2008)
nug30 NA 3609.2000 --- mstat(13) sstat(13) mstat(14) sstat( 3)
rail4284 NA 3605.0200 --- mstat(13) sstat(13) mstat(14) sstat( 3)

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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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CBC2008: optimal:     Back to top

Modelname Time (CBC2008) Obj (CBC2008)
aa01 3.9100 55535.43638822
aa03 2.1200 49616.36363636
aa3 0.0000 0.00000000
aa4 0.0000 0.00000000
aa5 0.0000 0.00000000
aa6 0.0100 0.00000000
air02 0.1200 7640.00000000
air06 2.1400 49616.36363636
baxter 1.9200 56007255.67225311
car4 2.7700 35.46037017
cari 0.6400 581.89305779
co5 4.8400 714469.55375105
co9 28.2300 946920.43028456
cq5 2.1300 400133.80747262
cq9 12.4500 505541.70980727
crew1 0.3100 20.55555556
ex3sta1 133.1100 -63.07540325
fit2d 8.1000 -68464.29329383
fit2p 8.1700 68464.29329383
fome11 0.3700 0.00000000
fome12 0.8200 0.00000000
gen1 2.1900 0.00000122
gen2 75.5100 3.29279078
gen4 103.8900 0.00000287
jendrec1 4.9700 7028.46051135
ken-11 0.8100 -6972382262.51996900
ken-13 2.3700 -1.0257394789482E+10
l30 31.5900 0.95266141
lp22 60.6600 458.94459411
lpl3 1.3700 27318.00000000
maros-r7 7.3400 1497185.16647964
mod2 10.8200 27737371.36444060
model10 64.4700 -154599.62130064
model11 4.9300 0.00000000
model5 6.0100 -858440.72907343
model7 5.3500 49380.08549287
model9 2.0700 -141123.09361336
nemspmm1 5.8100 -327415.83567076
nemspmm2 6.9700 -291794.83608908
nemswrld 93.8100 260.30896600
nsir1 0.5200 -28909033.00000000
nsir2 0.8700 -27175593.50000000
osa-07 0.5200 535722.51729935
p010 1.6200 1115047.91511082
p05 0.6000 556000.27662588
pcb3000 1.3200 137416.41961282
pds-06 0.7600 27761037600.00000000
pds-10 1.6100 26727094976.00000000
pilot87 25.7700 301.71034746
r05 0.7000 557831.85904066
rat1 0.6800 1999531.66287928
rat5 2.7700 3083707.01043841
rosen10 0.2300 -174215.45613870
scfxm1-2b-64 7.1700 2877.56386371
scfxm1-2r-64 2.2300 2877.56386371
scfxm1-2r-96 4.3200 2891.70611371
scrs8-2r-512 0.3400 1074.09934157
scsd8-2b-64 0.6700 15.99866803
scsd8-2c-64 0.6800 14.99923200
scsd8-2r-108 0.1800 23.69999434
scsd8-2r-216 0.5100 23.39998388
sctap1-2b-64 1.6000 484.56000000
slptsk 3.5600 29.89536602
south31 69.1500 1818940197.10106000
stocfor3 1.9300 -39976.78394365
testbig 1.8300 -60.42296073
ulevimin 58.5700 -5191101861.43196900
wood1p 0.1800 1.44290241
world 10.5800 40364873.11417370
bas1lp 4.4200 363.00000000
cre-b 6.5000 23129639.88683240
cre-d 3.2800 24454969.76454920
fome13 1.7800 0.00000000
fome20 8.1800 23821658640.00000000
fome21 17.1400 47346318912.00000000
ken-18 15.9200 -5.2217025287397E+10
kl02 0.9100 215.25000000
nemsemm2 1.5900 581079.57090469
nsct1 2.1000 -38922436.00000000
nsct2 3.4700 -37175082.00000000
osa-14 1.7800 1106462.84473625
osa-30 3.5900 2142139.87320976
pds-20 8.1400 23821658640.00000000
pds-30 18.0500 21385445736.00000000
pds-40 33.6700 18855198824.00000000
pds-50 59.4300 16603525724.00000000
pds-60 77.9000 14265904407.00000000
rail507 20.1300 172.14556668
rail516 7.5100 182.00000000
rail582 17.1600 209.71223296
rat7a 34.4700 2074371.41572828
rlfddd 0.5800 -13.00000000
rlfdual 97.3100 -1.00000000
rlfprim 5.2400 1.00000000
route 0.6700 5941.65027667
scsd8-2r-432 1.6100 25.79996945
t0331-4l 28.3700 29730.03335194
us04 14.0900 17731.66666667
watson_1 176.9900 -1609.28070454
dbic1 562.3000 -9768973.00000000
dbir1 6.7600 -8106707.00000000
dbir2 6.0700 -6116916.50000000
nemsemm1 5.4600 512959.60078798
nw14 5.3100 61844.00000000
osa-60 13.5600 4044072.50315751
pds-100 171.1700 10928229968.00000000
pds-70 118.2300 12241162812.00000000
pds-80 141.4600 11469077462.00000000
pds-90 176.7900 11087561635.00000000
rail2586 3319.3900 935.92182057
self 11.5500 0.00000000

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CBC2008: infeasible:     Back to top

Modelname Time (CBC2008) Status (CBC2008)
bgindy -- mstat(19) sstat( 1)
gosh -- mstat(19) sstat( 1)
lpl1 -- mstat(19) sstat( 1)
sgpf5y6 -- mstat(19) sstat( 1)

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CBC2008: fail:     Back to top

Modelname Time (CBC2008) Status (CBC2008)
nug15 -- mstat(14) sstat( 3)
qap15 -- mstat(14) sstat( 3)
nug20 -- mstat(14) sstat( 3)
nug30 -- mstat(14) sstat( 3)
rail4284 -- mstat(14) sstat( 3)

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