Solver Square Comparison: Considers all models.

Date / Time: 09/29/08 16:20:31


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 ALPHAECP 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 :ALPHAECP-1.trc.convex
Tracefile 2 :DICOPT-1.trc.convex
Solvers used : ALPHAECP
DICOPT
Modeltype(s)   MINLP



DICOPT:
optimal
DICOPT:
feasible
DICOPT:
infeasible
DICOPT:
unbounded
DICOPT:
fail
DICOPT:
no data
total ALPHAECP
ALPHAECP:
optimal
- - - - - - -
ALPHAECP:
feasible
- 30 - - 4 - 34
ALPHAECP:
infeasible
- - - - - - -
ALPHAECP:
unbounded
- - - - - - -
ALPHAECP:
fail
- - - - 2 - 2
ALPHAECP:
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


ALPHAECP: feasible -- DICOPT: feasible    Back to top

Modelname Time (ALPHAECP) Time (DICOPT) Ratio (ALPHAECP/DICOPT) Obj (ALPHAECP) Obj (DICOPT)
alan 0.0700 0.0000 +INF.000 2.92500000 2.92500000
batch 4.1000 0.0200 205.000 285506.50824403 285506.50824405
du-opt5 12.8720 7.0700 1.821 8.07365758 8.07365758
du-opt 3.0900 3600.0100 0.001 3.55923932 3.55915370
ex1223 0.1600 0.0100 16.000 4.57958240 4.57958240
ex1223a 0.0800 0.0000 +INF.000 4.57958240 4.57958240
ex1223b 0.1300 0.0100 13.000 4.57958240 4.57958240
fac1 0.1000 0.0100 10.000 160912612.35016900 160912612.35016900
fac3 0.5700 0.1500 3.800 31982309.84799990 31982309.84800000
fo7 356.4500 1160.2200 0.307 20.72982507 20.72982507
m3 0.2500 0.0700 3.571 37.80000000 37.80000000
m6 3.5800 1.0500 3.410 82.25687690 82.28551882
m7 11.6400 0.8500 13.694 106.75687690 106.75687691
meanvarx 0.1200 0.0000 +INF.000 14.36923211 14.36923211
nvs03 0.0100 0.0000 --- 16.00000000 16.00000000
nvs10 0.0400 3600.0000 0.000 -310.80000000 -310.80000000
st_e14 0.1100 0.0400 2.750 4.57958240 4.57958240
st_miqp1 0.0000 0.0000 --- 281.00000000 281.00000000
st_miqp2 0.0400 0.0100 --- 2.00000000 2.00000000
st_test5 0.0500 0.0000 +INF.000 -110.00000000 -110.00000000
st_test6 0.0200 0.0100 --- 471.00000000 471.00000000
st_test8 0.0100 0.0000 --- -29605.00000000 -29605.00000000
st_testgr1 0.0800 0.6800 0.118 -12.81160000 -12.81160000
st_testgr3 0.0600 0.0100 6.000 -20.59000000 -20.59000000
st_testph4 0.0100 0.0000 --- -80.50000000 -80.50000000
synthes1 0.0700 0.0000 +INF.000 6.00975891 6.00975891
synthes2 0.2700 0.0100 27.000 73.03531252 73.03531253
synthes3 0.8500 0.0500 17.000 68.00974052 68.00974052
risk2bpb 1.1000 0.0800 13.750 -55.87613940 -55.87613940
stockcycle 3600.2400 2661.7500 1.353 123665.84333333 137349.47583333

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ALPHAECP: feasible -- DICOPT: fail    Back to top

Modelname Time (ALPHAECP) Time (DICOPT) Ratio (ALPHAECP/DICOPT) Obj (ALPHAECP) Status (DICOPT)
o7 3456.2900 3600.0000 --- 131.65313814 mstat( 9) sstat( 3)
st_miqp3 0.0100 NA --- -6.00000000 mstat(13) sstat(13)
st_miqp4 0.0000 NA --- -4574.00000000 mstat(13) sstat(13)
tls6 3600.9000 3600.0100 --- 38.10000000 mstat( 9) sstat( 3)

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ALPHAECP: fail -- DICOPT: fail    Back to top

Modelname Time (ALPHAECP) Time (DICOPT) Ratio (ALPHAECP/DICOPT) Status (ALPHAECP) Status (DICOPT)
tls12 3600.7300 3600.0200 --- mstat(14) sstat( 3) mstat( 9) sstat( 3)
tls7 3600.5500 3600.0000 --- mstat(14) sstat( 3) mstat( 9) sstat( 3)

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ALPHAECP: feasible:     Back to top

Modelname Time (ALPHAECP) Obj (ALPHAECP)
alan 0.0700 2.92500000
batch 4.1000 285506.50824403
du-opt5 12.8720 8.07365758
du-opt 3.0900 3.55923932
ex1223 0.1600 4.57958240
ex1223a 0.0800 4.57958240
ex1223b 0.1300 4.57958240
fac1 0.1000 160912612.35016900
fac3 0.5700 31982309.84799990
fo7 356.4500 20.72982507
gbd 0.0100 2.20000000
m3 0.2500 37.80000000
m6 3.5800 82.25687690
m7 11.6400 106.75687690
meanvarx 0.1200 14.36923211
nvs03 0.0100 16.00000000
nvs10 0.0400 -310.80000000
o7 3456.2900 131.65313814
st_e14 0.1100 4.57958240
st_miqp1 0.0000 281.00000000
st_miqp2 0.0400 2.00000000
st_miqp3 0.0100 -6.00000000
st_miqp4 0.0000 -4574.00000000
st_miqp5 0.0400 -333.88888889
st_test5 0.0500 -110.00000000
st_test6 0.0200 471.00000000
st_test8 0.0100 -29605.00000000
st_testgr1 0.0800 -12.81160000
st_testgr3 0.0600 -20.59000000
st_testph4 0.0100 -80.50000000
synthes1 0.0700 6.00975891
synthes2 0.2700 73.03531252
synthes3 0.8500 68.00974052
risk2bpb 1.1000 -55.87613940
stockcycle 3600.2400 123665.84333333
tls6 3600.9000 38.10000000

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ALPHAECP: fail:     Back to top

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

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DICOPT: feasible:     Back to top

Modelname Time (DICOPT) Obj (DICOPT)
alan 0.0000 2.92500000
batch 0.0200 285506.50824405
du-opt5 7.0700 8.07365758
du-opt 3600.0100 3.55915370
ex1223 0.0100 4.57958240
ex1223a 0.0000 4.57958240
ex1223b 0.0100 4.57958240
fac1 0.0100 160912612.35016900
fac3 0.1500 31982309.84800000
fo7 1160.2200 20.72982507
m3 0.0700 37.80000000
m6 1.0500 82.28551882
m7 0.8500 106.75687691
meanvarx 0.0000 14.36923211
nvs03 0.0000 16.00000000
nvs10 3600.0000 -310.80000000
st_e14 0.0400 4.57958240
st_miqp1 0.0000 281.00000000
st_miqp2 0.0100 2.00000000
st_test5 0.0000 -110.00000000
st_test6 0.0100 471.00000000
st_test8 0.0000 -29605.00000000
st_testgr1 0.6800 -12.81160000
st_testgr3 0.0100 -20.59000000
st_testph4 0.0000 -80.50000000
synthes1 0.0000 6.00975891
synthes2 0.0100 73.03531253
synthes3 0.0500 68.00974052
risk2bpb 0.0800 -55.87613940
stockcycle 2661.7500 137349.47583333

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DICOPT: fail:     Back to top

Modelname Time (DICOPT) Status (DICOPT)
o7 -- mstat( 9) sstat( 3)
st_miqp3 -- mstat(13) sstat(13)
st_miqp4 -- mstat(13) sstat(13)
tls12 -- mstat( 9) sstat( 3)
tls6 -- mstat( 9) sstat( 3)
tls7 -- mstat( 9) sstat( 3)

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ALPHAECP: all -- DICOPT: all :     Back to top

A "(max)" behind a model names indicates that this model is a maximization model.

A model is counted as solved if a feasible point has been found.

For time and timeratios, a shifted geometric mean is used, where unsolved instances are counted with twice the reslim (3600.00 seconds). The shift is 10s for time and 0.0001 for timeratios.

Modelname Time (ALPHAECP) Time (DICOPT) Ratio (ALPHAECP/DICOPT) Obj (ALPHAECP) Obj (DICOPT)
alan 0.0700 0.0000 +INF.000 2.92500000 2.92500000
batch 4.1000 0.0200 205.000 285506.50824403 285506.50824405
du-opt5 12.8720 7.0700 1.821 8.07365758 8.07365758
du-opt 3.0900 3600.0100 0.001 3.55923932 3.55915370
ex1223 0.1600 0.0100 16.000 4.57958240 4.57958240
ex1223a 0.0800 0.0000 +INF.000 4.57958240 4.57958240
ex1223b 0.1300 0.0100 13.000 4.57958240 4.57958240
fac1 0.1000 0.0100 10.000 160912612.35016900 160912612.35016900
fac3 0.5700 0.1500 3.800 31982309.84799990 31982309.84800000
fo7 356.4500 1160.2200 0.307 20.72982507 20.72982507
m3 0.2500 0.0700 3.571 37.80000000 37.80000000
m6 3.5800 1.0500 3.410 82.25687690 82.28551882
m7 11.6400 0.8500 13.694 106.75687690 106.75687691
meanvarx 0.1200 0.0000 +INF.000 14.36923211 14.36923211
nvs03 0.0100 0.0000 --- 16.00000000 16.00000000
nvs10 0.0400 3600.0000 0.000 -310.80000000 -310.80000000
o7 3456.2900 3600.0000 --- 131.65313814 mstat( 9) sstat( 3)
st_e14 0.1100 0.0400 2.750 4.57958240 4.57958240
st_miqp1 0.0000 0.0000 --- 281.00000000 281.00000000
st_miqp2 0.0400 0.0100 --- 2.00000000 2.00000000
st_miqp3 0.0100 NA --- -6.00000000 mstat(13) sstat(13)
st_miqp4 0.0000 NA --- -4574.00000000 mstat(13) sstat(13)
st_test5 0.0500 0.0000 +INF.000 -110.00000000 -110.00000000
st_test6 0.0200 0.0100 --- 471.00000000 471.00000000
st_test8 0.0100 0.0000 --- -29605.00000000 -29605.00000000
st_testgr1 0.0800 0.6800 0.118 -12.81160000 -12.81160000
st_testgr3 0.0600 0.0100 6.000 -20.59000000 -20.59000000
st_testph4 0.0100 0.0000 --- -80.50000000 -80.50000000
synthes1 0.0700 0.0000 +INF.000 6.00975891 6.00975891
synthes2 0.2700 0.0100 27.000 73.03531252 73.03531253
synthes3 0.8500 0.0500 17.000 68.00974052 68.00974052
risk2bpb 1.1000 0.0800 13.750 -55.87613940 -55.87613940
stockcycle 3600.2400 2661.7500 1.353 123665.84333333 137349.47583333
tls12 3600.7300 3600.0200 --- mstat(14) sstat( 3) mstat( 9) sstat( 3)
tls6 3600.9000 3600.0100 --- 38.10000000 mstat( 9) sstat( 3)
tls7 3600.5500 3600.0000 --- mstat(14) sstat( 3) mstat( 9) sstat( 3)
mean 18.20 46.66 --- --- ---
unsolved 5.56% 16.67%    

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