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 ALPHAECP 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 :2-AlphaECP-1.trc.convex
Solvers used : BARON
ALPHAECP
Modeltype(s)   MINLP



ALPHAECP:
optimal
ALPHAECP:
feasible
ALPHAECP:
infeasible
ALPHAECP:
unbounded
ALPHAECP:
fail
ALPHAECP:
no data
total BARON
BARON:
optimal
- 3 - - - - 3
BARON:
feasible
- 33 - - 2 - 35
BARON:
infeasible
- - - - - - -
BARON:
unbounded
- - - - - - -
BARON:
fail
- - - - 2 - 2
BARON:
no data
- - - - - - -
total ALPHAECP - 36 - - 4 - 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 -- ALPHAECP: feasible    Back to top

Modelname Time (BARON) Time (ALPHAECP) Ratio (BARON/ALPHAECP) Obj (BARON) Obj (ALPHAECP)
gbd 0.0100 1.0000 0.010 2.20000000 2.20000000
nvs03 0.0100 1.0000 0.010 16.00000000 16.00000000
st_miqp3 0.0000 1.0000 0.000 -6.00000000 -6.00000000

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BARON: feasible -- ALPHAECP: feasible    Back to top

Modelname Time (BARON) Time (ALPHAECP) Ratio (BARON/ALPHAECP) Obj (BARON) Obj (ALPHAECP)
alan 0.0300 1.0000 0.030 2.92595245 2.92500000
batch 1.4000 2.0000 0.700 285506.50824400 285506.48149069
du-opt 150.0100 1124.0000 0.133 3.55816608 3.55567908
du-opt5 185.2700 453.0000 0.409 8.07365758 8.07307759
ex1223 0.1300 3.0000 0.043 4.57958240 4.57957678
ex1223a 0.0300 3.0000 0.010 4.57958240 4.57957997
ex1223b 0.0900 3.0000 0.030 4.57958240 4.57957678
fac1 0.0600 83.0000 0.001 160912612.35000000 160912612.35016900
fac3 0.8500 8.0000 0.106 31982309.84800000 31982309.84800000
fo7 2101.6100 504.0000 4.170 24.37934705 20.72918438
m3 0.1100 2.0000 0.055 37.80000000 37.80000000
m6 318.5700 7.0000 45.510 82.25687691 82.25687690
m7 2231.7900 33.0000 67.630 106.75687691 106.75687690
meanvarx 0.3000 1.0000 0.300 14.36923211 14.36907510
nvs10 0.0400 2.0000 0.020 -310.80000000 -310.80000000
o7 3600.0000 3606.0000 0.998 140.41252921 153.81988735
risk2bpb 5.5900 2.0000 2.795 -55.73616850 -55.87613940
st_e14 0.1200 2.0000 0.060 4.57958240 4.57957678
st_e35 18.6800 0.0000 +INF.000 64870.76745470 107419.80448037
st_miqp1 0.0100 1.0000 0.010 281.00000000 281.00000000
st_miqp2 0.0200 1.0000 0.020 2.00000000 2.00000000
st_miqp4 0.0100 1.0000 0.010 -4574.00000000 -4574.00000000
st_miqp5 0.0200 1.0000 0.020 -333.88888889 -333.88903104
stockcycle 974.0400 3600.0000 0.271 120588.68000000 436419.12998549
st_test5 0.0300 1.0000 0.030 -110.00000000 -110.00000000
st_test6 0.0700 1.0000 0.070 471.00000000 471.00000000
st_test8 0.0400 1.0000 0.040 -29605.00000000 -29605.00000000
st_testgr1 0.0200 2.0000 0.010 -12.73920000 -12.81160000
st_testgr3 0.6000 1.0000 0.600 -20.49105000 -20.59000000
st_testph4 0.0100 1.0000 0.010 -80.50000000 -80.50000000
synthes1 0.0200 1.0000 0.020 6.00975891 6.00965002
synthes2 0.0500 5.0000 0.010 73.03880611 73.03454960
synthes3 0.1100 4.0000 0.028 68.01195780 68.00932736

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BARON: feasible -- ALPHAECP: fail    Back to top

Modelname Time (BARON) Time (ALPHAECP) Ratio (BARON/ALPHAECP) Obj (BARON) Status (ALPHAECP)
risk2b 4.9000 4.0000 --- -55.73616850 mstat(14) sstat(10)
tls6 3600.0300 3600.0000 --- 15.90000000 mstat(14) sstat( 3)

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BARON: fail -- ALPHAECP: fail    Back to top

Modelname Time (BARON) Time (ALPHAECP) Ratio (BARON/ALPHAECP) Status (BARON) Status (ALPHAECP)
tls12 3600.5100 3601.0000 --- mstat(13) sstat(13) mstat(14) sstat( 3)
tls7 3600.0800 3601.0000 --- mstat(13) sstat(13) mstat(14) 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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ALPHAECP: feasible:     Back to top

Modelname Time (ALPHAECP) Obj (ALPHAECP)
alan 1.0000 2.92500000
batch 2.0000 285506.48149069
du-opt 1124.0000 3.55567908
du-opt5 453.0000 8.07307759
ex1223 3.0000 4.57957678
ex1223a 3.0000 4.57957997
ex1223b 3.0000 4.57957678
fac1 83.0000 160912612.35016900
fac3 8.0000 31982309.84800000
fo7 504.0000 20.72918438
gbd 1.0000 2.20000000
m3 2.0000 37.80000000
m6 7.0000 82.25687690
m7 33.0000 106.75687690
meanvarx 1.0000 14.36907510
nvs03 1.0000 16.00000000
nvs10 2.0000 -310.80000000
o7 3606.0000 153.81988735
risk2bpb 2.0000 -55.87613940
st_e14 2.0000 4.57957678
st_e35 0.0000 107419.80448037
st_miqp1 1.0000 281.00000000
st_miqp2 1.0000 2.00000000
st_miqp3 1.0000 -6.00000000
st_miqp4 1.0000 -4574.00000000
st_miqp5 1.0000 -333.88903104
stockcycle 3600.0000 436419.12998549
st_test5 1.0000 -110.00000000
st_test6 1.0000 471.00000000
st_test8 1.0000 -29605.00000000
st_testgr1 2.0000 -12.81160000
st_testgr3 1.0000 -20.59000000
st_testph4 1.0000 -80.50000000
synthes1 1.0000 6.00965002
synthes2 5.0000 73.03454960
synthes3 4.0000 68.00932736

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ALPHAECP: fail:     Back to top

Modelname Time (ALPHAECP) Status (ALPHAECP)
risk2b -- mstat(14) sstat(10)
tls12 -- mstat(14) sstat( 3)
tls6 -- mstat(14) sstat( 3)
tls7 -- mstat(14) sstat( 3)

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