Solver Square Comparison: Considers all models.

Date / Time: 09/01/07 15:55:26


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 SBB is represented on the left (rows) and solver DICOPT 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-SBB-1.trc.convex
Tracefile 2 :2-DICOPT-1.trc.convex
Solvers used : SBB
DICOPT
Modeltype(s)   MINLP



DICOPT:
optimal
DICOPT:
feasible
DICOPT:
infeasible
DICOPT:
unbounded
DICOPT:
fail
DICOPT:
no data
total SBB
SBB:
optimal
- - - - - - -
SBB:
feasible
- 30 - - 1 - 31
SBB:
infeasible
- - - - - - -
SBB:
unbounded
- - - - - - -
SBB:
fail
- - - - 5 - 5
SBB:
no data
- - - - - - -
total DICOPT - 30 - - 6 - 36




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


SBB: feasible -- DICOPT: feasible    Back to top

Modelname Time (SBB) Time (DICOPT) Ratio (SBB/DICOPT) Obj (SBB) Obj (DICOPT)
alan 0.0100 0.0200 --- 2.92500000 3.00000000
batch 0.2300 0.0400 5.750 285506.50815158 285506.50824405
du-opt 1.7400 0.1200 14.500 3.56108965 108.84574029
du-opt5 20.8200 0.1100 189.273 8.07365758 50.76141757
ex1223 0.0600 0.0300 2.000 4.57958240 4.57958240
ex1223a 0.0100 0.0300 --- 4.57958240 4.57958240
ex1223b 0.0000 0.0500 0.000 4.57958240 4.57958240
fac1 0.0100 0.0400 --- 160912612.35016900 160912612.35016900
fac3 0.2900 0.1600 1.812 31982309.84800000 31982309.84800000
m3 0.4000 0.1000 4.000 37.80000000 37.80000000
m6 196.7700 2.3700 83.025 129.82493644 82.25687691
m7 223.4600 6.5300 34.221 123.96437781 180.35761902
meanvarx 0.0200 0.0400 --- 14.49698300 14.36923211
nvs03 0.0200 0.0200 --- 16.00000000 16.00000000
nvs10 0.0200 0.1100 0.182 -310.80000000 -310.80000000
risk2b 0.3900 0.1800 2.167 -55.73616850 -55.87613940
risk2bpb 0.4200 0.2200 1.909 -55.73616850 -55.87613940
st_e14 0.0200 0.0500 0.400 4.57958240 4.57958240
st_miqp1 0.0300 0.0200 --- 281.00000000 281.00000000
st_miqp2 0.0300 0.0200 --- 2.00000000 5.00000000
stockcycle 98.0100 0.2000 490.050 143295.16500000 382333.83192308
st_test5 0.0600 0.0200 3.000 -110.00000000 -110.00000000
st_test6 0.0900 0.0400 2.250 471.00000000 471.00000000
st_test8 0.0100 0.0400 --- -29605.00000000 -29575.00000000
st_testgr1 0.0400 0.0400 --- -12.72810000 -9.57515000
st_testgr3 0.0600 0.0300 2.000 -20.46880000 -20.59000000
st_testph4 0.0200 0.0200 --- -80.50000000 -80.50000000
synthes1 0.0300 0.0300 --- 6.00975891 6.00975891
synthes2 0.0400 0.0200 --- 73.03531253 74.29448652
synthes3 0.1800 0.0700 2.571 68.00974052 76.41938054

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SBB: feasible -- DICOPT: fail    Back to top

Modelname Time (SBB) Time (DICOPT) Ratio (SBB/DICOPT) Obj (SBB) Status (DICOPT)
st_miqp4 0.0000 NA --- -4574.00000000 mstat(13) sstat(13)

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SBB: fail -- DICOPT: fail    Back to top

Modelname Time (SBB) Time (DICOPT) Ratio (SBB/DICOPT) Status (SBB) Status (DICOPT)
fo7 324.9200 31.2300 --- mstat(14) sstat( 4) mstat( 9) sstat( 4)
o7 317.6600 151.4200 --- mstat(14) sstat( 4) mstat( 9) sstat( 2)
tls12 578.4800 1182.4400 --- mstat(14) sstat( 4) mstat( 9) sstat( 4)
tls6 173.5400 83.7700 --- mstat(14) sstat( 4) mstat( 9) sstat( 2)
tls7 259.4800 86.1100 --- mstat(14) sstat( 4) mstat( 9) sstat( 2)

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SBB: feasible:     Back to top

Modelname Time (SBB) Obj (SBB)
alan 0.0100 2.92500000
batch 0.2300 285506.50815158
du-opt 1.7400 3.56108965
du-opt5 20.8200 8.07365758
ex1223 0.0600 4.57958240
ex1223a 0.0100 4.57958240
ex1223b 0.0000 4.57958240
fac1 0.0100 160912612.35016900
fac3 0.2900 31982309.84800000
m3 0.4000 37.80000000
m6 196.7700 129.82493644
m7 223.4600 123.96437781
meanvarx 0.0200 14.49698300
nvs03 0.0200 16.00000000
nvs10 0.0200 -310.80000000
risk2b 0.3900 -55.73616850
risk2bpb 0.4200 -55.73616850
st_e14 0.0200 4.57958240
st_miqp1 0.0300 281.00000000
st_miqp2 0.0300 2.00000000
st_miqp4 0.0000 -4574.00000000
stockcycle 98.0100 143295.16500000
st_test5 0.0600 -110.00000000
st_test6 0.0900 471.00000000
st_test8 0.0100 -29605.00000000
st_testgr1 0.0400 -12.72810000
st_testgr3 0.0600 -20.46880000
st_testph4 0.0200 -80.50000000
synthes1 0.0300 6.00975891
synthes2 0.0400 73.03531253
synthes3 0.1800 68.00974052

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SBB: fail:     Back to top

Modelname Time (SBB) Status (SBB)
fo7 -- mstat(14) sstat( 4)
o7 -- mstat(14) sstat( 4)
tls12 -- mstat(14) sstat( 4)
tls6 -- mstat(14) sstat( 4)
tls7 -- mstat(14) sstat( 4)

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DICOPT: feasible:     Back to top

Modelname Time (DICOPT) Obj (DICOPT)
alan 0.0200 3.00000000
batch 0.0400 285506.50824405
du-opt 0.1200 108.84574029
du-opt5 0.1100 50.76141757
ex1223 0.0300 4.57958240
ex1223a 0.0300 4.57958240
ex1223b 0.0500 4.57958240
fac1 0.0400 160912612.35016900
fac3 0.1600 31982309.84800000
m3 0.1000 37.80000000
m6 2.3700 82.25687691
m7 6.5300 180.35761902
meanvarx 0.0400 14.36923211
nvs03 0.0200 16.00000000
nvs10 0.1100 -310.80000000
risk2b 0.1800 -55.87613940
risk2bpb 0.2200 -55.87613940
st_e14 0.0500 4.57958240
st_miqp1 0.0200 281.00000000
st_miqp2 0.0200 5.00000000
stockcycle 0.2000 382333.83192308
st_test5 0.0200 -110.00000000
st_test6 0.0400 471.00000000
st_test8 0.0400 -29575.00000000
st_testgr1 0.0400 -9.57515000
st_testgr3 0.0300 -20.59000000
st_testph4 0.0200 -80.50000000
synthes1 0.0300 6.00975891
synthes2 0.0200 74.29448652
synthes3 0.0700 76.41938054

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DICOPT: fail:     Back to top

Modelname Time (DICOPT) Status (DICOPT)
fo7 -- mstat( 9) sstat( 4)
o7 -- mstat( 9) sstat( 2)
st_e35 -- mstat( 9) sstat( 1)
st_miqp3 -- mstat(13) sstat(13)
st_miqp4 -- mstat(13) sstat(13)
tls12 -- mstat( 9) sstat( 4)
tls6 -- mstat( 9) sstat( 2)
tls7 -- mstat( 9) sstat( 2)

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