Solver Square Comparison: Considers all models.

Date / Time: 08/24/07 21:45:29


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 BARON is represented on the left (rows) and solver BONMIN 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-BARON7.8.1_LaGOset.trc.convex
Tracefile 2 :3-Bonmin-1.trc.convex
Solvers used : BARON
BONMIN
Modeltype(s)   MINLP



BONMIN:
optimal
BONMIN:
feasible
BONMIN:
infeasible
BONMIN:
unbounded
BONMIN:
fail
BONMIN:
no data
total BARON
BARON:
optimal
- 3 - - - - 3
BARON:
feasible
- 29 - - 6 - 35
BARON:
infeasible
- - - - - - -
BARON:
unbounded
- - - - - - -
BARON:
fail
- - - - 2 - 2
BARON:
no data
- - - - - - -
total BONMIN - 32 - - 8 - 40




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


BARON: optimal -- BONMIN: feasible    Back to top

Modelname Time (BARON) Time (BONMIN) Ratio (BARON/BONMIN) Obj (BARON) Obj (BONMIN)
gbd 0.0100 0.0100 --- 2.20000000 2.20000000
nvs03 0.0100 0.0100 --- 16.00000000 16.00000000
st_miqp3 0.0000 0.0100 --- -6.00000000 -6.00000000

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BARON: feasible -- BONMIN: feasible    Back to top

Modelname Time (BARON) Time (BONMIN) Ratio (BARON/BONMIN) Obj (BARON) Obj (BONMIN)
alan 0.0300 0.0900 0.333 2.92595245 2.92500000
batch 1.4000 0.8800 1.591 285506.50824400 285506.50824405
du-opt 150.0100 28.4700 5.269 3.55816608 3.55634005
du-opt5 185.2700 31.4900 5.883 8.07365758 8.07365758
ex1223 0.1300 0.3000 0.433 4.57958240 4.57958241
ex1223a 0.0300 0.0200 --- 4.57958240 4.57958240
ex1223b 0.0900 0.2500 0.360 4.57958240 4.57958240
fac1 0.0600 0.1300 0.462 160912612.35000000 160912612.35018400
fac3 0.8500 1.8400 0.462 31982309.84800000 31982309.84800010
m3 0.1100 0.4600 0.239 37.80000000 37.80000000
m6 318.5700 128.1900 2.485 82.25687691 82.25687691
m7 2231.7900 729.5100 3.059 106.75687691 106.75687691
meanvarx 0.3000 0.1600 1.875 14.36923211 14.36923211
nvs10 0.0400 0.0300 --- -310.80000000 -310.80000000
risk2b 4.9000 0.9400 5.213 -55.73616850 -55.87613939
risk2bpb 5.5900 0.7800 7.167 -55.73616850 -55.87613939
st_e14 0.1200 0.3000 0.400 4.57958240 4.57958241
st_miqp1 0.0100 0.0200 --- 281.00000000 281.00000000
st_miqp4 0.0100 0.0400 --- -4574.00000000 -4574.00000000
st_miqp5 0.0200 0.0200 --- -333.88888889 -333.88888889
st_test5 0.0300 0.0000 --- -110.00000000 -110.00000000
st_test6 0.0700 0.0100 7.000 471.00000000 471.00000000
st_test8 0.0400 0.0100 --- -29605.00000000 -29575.00000000
st_testgr1 0.0200 2.9900 0.007 -12.73920000 -12.81160000
st_testgr3 0.6000 1.8000 0.333 -20.49105000 -20.59000000
st_testph4 0.0100 0.0100 --- -80.50000000 -80.50000000
synthes1 0.0200 0.1300 0.154 6.00975891 6.00975891
synthes2 0.0500 0.1000 0.500 73.03880611 73.03531253
synthes3 0.1100 0.4500 0.244 68.01195780 68.00974052

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BARON: feasible -- BONMIN: fail    Back to top

Modelname Time (BARON) Time (BONMIN) Ratio (BARON/BONMIN) Obj (BARON) Status (BONMIN)
fo7 2101.6100 3601.3100 --- 24.37934705 mstat( 7) sstat( 3)
o7 3600.0000 3602.2100 --- 140.41252921 mstat( 7) sstat( 3)
st_e35 18.6800 NA --- 64870.76745470 mstat(13) sstat(13)
st_miqp2 0.0200 NA --- 2.00000000 mstat(13) sstat(13)
stockcycle 974.0400 3609.2500 --- 120588.68000000 mstat( 7) sstat( 3)
tls6 3600.0300 3612.8200 --- 15.90000000 mstat( 7) sstat( 3)

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BARON: fail -- BONMIN: fail    Back to top

Modelname Time (BARON) Time (BONMIN) Ratio (BARON/BONMIN) Status (BARON) Status (BONMIN)
tls12 3600.5100 NA --- mstat(13) sstat(13) mstat(13) sstat( 3)
tls7 3600.0800 3610.7000 --- mstat(13) sstat(13) mstat( 7) sstat( 3)

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BARON: optimal:     Back to top

Modelname Time (BARON) Obj (BARON)
gbd 0.0100 2.20000000
nvs03 0.0100 16.00000000
st_miqp3 0.0000 -6.00000000

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BARON: feasible:     Back to top

Modelname Time (BARON) Obj (BARON)
alan 0.0300 2.92595245
batch 1.4000 285506.50824400
du-opt 150.0100 3.55816608
du-opt5 185.2700 8.07365758
ex1223 0.1300 4.57958240
ex1223a 0.0300 4.57958240
ex1223b 0.0900 4.57958240
fac1 0.0600 160912612.35000000
fac3 0.8500 31982309.84800000
fo7 2101.6100 24.37934705
m3 0.1100 37.80000000
m6 318.5700 82.25687691
m7 2231.7900 106.75687691
meanvarx 0.3000 14.36923211
nvs10 0.0400 -310.80000000
o7 3600.0000 140.41252921
risk2b 4.9000 -55.73616850
risk2bpb 5.5900 -55.73616850
st_e14 0.1200 4.57958240
st_e35 18.6800 64870.76745470
st_miqp1 0.0100 281.00000000
st_miqp2 0.0200 2.00000000
st_miqp4 0.0100 -4574.00000000
st_miqp5 0.0200 -333.88888889
stockcycle 974.0400 120588.68000000
st_test5 0.0300 -110.00000000
st_test6 0.0700 471.00000000
st_test8 0.0400 -29605.00000000
st_testgr1 0.0200 -12.73920000
st_testgr3 0.6000 -20.49105000
st_testph4 0.0100 -80.50000000
synthes1 0.0200 6.00975891
synthes2 0.0500 73.03880611
synthes3 0.1100 68.01195780
tls6 3600.0300 15.90000000

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BARON: fail:     Back to top

Modelname Time (BARON) Status (BARON)
tls12 -- mstat(13) sstat(13)
tls7 -- mstat(13) sstat(13)

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BONMIN: feasible:     Back to top

Modelname Time (BONMIN) Obj (BONMIN)
alan 0.0900 2.92500000
batch 0.8800 285506.50824405
du-opt 28.4700 3.55634005
du-opt5 31.4900 8.07365758
ex1223 0.3000 4.57958241
ex1223a 0.0200 4.57958240
ex1223b 0.2500 4.57958240
fac1 0.1300 160912612.35018400
fac3 1.8400 31982309.84800010
gbd 0.0100 2.20000000
m3 0.4600 37.80000000
m6 128.1900 82.25687691
m7 729.5100 106.75687691
meanvarx 0.1600 14.36923211
nvs03 0.0100 16.00000000
nvs10 0.0300 -310.80000000
risk2b 0.9400 -55.87613939
risk2bpb 0.7800 -55.87613939
st_e14 0.3000 4.57958241
st_miqp1 0.0200 281.00000000
st_miqp3 0.0100 -6.00000000
st_miqp4 0.0400 -4574.00000000
st_miqp5 0.0200 -333.88888889
st_test5 0.0000 -110.00000000
st_test6 0.0100 471.00000000
st_test8 0.0100 -29575.00000000
st_testgr1 2.9900 -12.81160000
st_testgr3 1.8000 -20.59000000
st_testph4 0.0100 -80.50000000
synthes1 0.1300 6.00975891
synthes2 0.1000 73.03531253
synthes3 0.4500 68.00974052

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BONMIN: fail:     Back to top

Modelname Time (BONMIN) Status (BONMIN)
fo7 -- mstat( 7) sstat( 3)
o7 -- mstat( 7) sstat( 3)
st_e35 -- mstat(13) sstat(13)
st_miqp2 -- mstat(13) sstat(13)
stockcycle -- mstat( 7) sstat( 3)
tls12 -- mstat(13) sstat( 3)
tls6 -- mstat( 7) sstat( 3)
tls7 -- mstat( 7) sstat( 3)

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