Solver Square Comparison: Considers all models.

Date / Time: 09/29/08 16:20:32


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 OQNLP 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 :OQNLP-1.trc.convex
Solvers used : ALPHAECP
OQNLP
Modeltype(s)   MINLP



OQNLP:
optimal
OQNLP:
feasible
OQNLP:
infeasible
OQNLP:
unbounded
OQNLP:
fail
OQNLP:
no data
total ALPHAECP
ALPHAECP:
optimal
- - - - - - -
ALPHAECP:
feasible
- 25 1 - 10 - 36
ALPHAECP:
infeasible
- - - - - - -
ALPHAECP:
unbounded
- - - - - - -
ALPHAECP:
fail
- - - - 2 - 2
ALPHAECP:
no data
- - - - - - -
total OQNLP - 25 1 - 12 - 38




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 -- OQNLP: feasible    Back to top

Modelname Time (ALPHAECP) Time (OQNLP) Ratio (ALPHAECP/OQNLP) Obj (ALPHAECP) Obj (OQNLP)
alan 0.0700 858.5480 0.000 2.92500000 2.92500000
du-opt5 12.8720 34.7020 0.371 8.07365758 19.18520384
du-opt 3.0900 23.6520 0.131 3.55923932 69.26015117
ex1223 0.1600 25.2330 0.006 4.57958240 4.57958240
ex1223a 0.0800 22.4750 0.004 4.57958240 4.57958240
ex1223b 0.1300 22.9600 0.006 4.57958240 4.57958240
fac1 0.1000 4301.3320 0.000 160912612.35016900 160912612.35016900
fac3 0.5700 4321.7780 0.000 31982309.84799990 31995143.52400000
gbd 0.0100 63.1840 0.000 2.20000000 2.20000000
meanvarx 0.1200 370.1540 0.000 14.36923211 15.40618150
nvs03 0.0100 4293.5240 0.000 16.00000000 16.00000000
nvs10 0.0400 4301.8310 0.000 -310.80000000 -310.80000000
st_e14 0.1100 25.0840 0.004 4.57958240 4.57958240
st_miqp2 0.0400 5341.9100 0.000 2.00000000 2.00000000
st_miqp3 0.0100 9303.0320 0.000 -6.00000000 -6.00000000
st_miqp4 0.0000 45.5470 0.000 -4574.00000000 -4574.00000000
st_miqp5 0.0400 14.7260 0.003 -333.88888889 -333.88888889
st_test5 0.0500 5.1320 0.010 -110.00000000 -110.00000000
st_test6 0.0200 4.8810 0.004 471.00000000 471.00000000
st_testgr1 0.0800 16.7820 0.005 -12.81160000 -7.82915000
st_testgr3 0.0600 18.2290 0.003 -20.59000000 -8.86775000
synthes1 0.0700 29.7890 0.002 6.00975891 6.00975891
synthes2 0.2700 4416.4730 0.000 73.03531252 73.03531253
synthes3 0.8500 4441.6330 0.000 68.00974052 68.00974052
risk2bpb 1.1000 375.8440 0.003 -55.87613940 -28.07290761

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ALPHAECP: feasible -- OQNLP: infeasible    Back to top

Modelname Time (ALPHAECP) Time (OQNLP) Ratio (ALPHAECP/OQNLP) Obj (ALPHAECP) Status (OQNLP)
st_miqp1 0.0000 0.0550 --- 281.00000000 mstat(19) sstat( 1)

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ALPHAECP: feasible -- OQNLP: fail    Back to top

Modelname Time (ALPHAECP) Time (OQNLP) Ratio (ALPHAECP/OQNLP) Obj (ALPHAECP) Status (OQNLP)
batch 4.1000 4423.2720 --- 285506.50824403 mstat(13) sstat(13)
fo7 356.4500 7234.1780 --- 20.72982507 mstat(19) sstat( 3)
m3 0.2500 7224.5030 --- 37.80000000 mstat(13) sstat(13)
m6 3.5800 7208.2910 --- 82.25687690 mstat(19) sstat( 3)
m7 11.6400 7204.3980 --- 106.75687690 mstat(19) sstat( 3)
o7 3456.2900 7335.4650 --- 131.65313814 mstat(19) sstat( 3)
st_test8 0.0100 5211.4380 --- -29605.00000000 mstat(19) sstat( 8)
st_testph4 0.0100 5006.6880 --- -80.50000000 mstat(13) sstat(13)
stockcycle 3600.2400 4201.6090 --- 123665.84333333 mstat(19) sstat( 8)
tls6 3600.9000 5161.6980 --- 38.10000000 mstat(19) sstat( 8)

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ALPHAECP: fail -- OQNLP: fail    Back to top

Modelname Time (ALPHAECP) Time (OQNLP) Ratio (ALPHAECP/OQNLP) Status (ALPHAECP) Status (OQNLP)
tls12 3600.7300 5462.0710 --- mstat(14) sstat( 3) mstat(19) sstat( 8)
tls7 3600.5500 5341.7110 --- mstat(14) sstat( 3) mstat(13) sstat(13)

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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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OQNLP: feasible:     Back to top

Modelname Time (OQNLP) Obj (OQNLP)
alan 858.5480 2.92500000
du-opt5 34.7020 19.18520384
du-opt 23.6520 69.26015117
ex1223 25.2330 4.57958240
ex1223a 22.4750 4.57958240
ex1223b 22.9600 4.57958240
fac1 4301.3320 160912612.35016900
fac3 4321.7780 31995143.52400000
gbd 63.1840 2.20000000
meanvarx 370.1540 15.40618150
nvs03 4293.5240 16.00000000
nvs10 4301.8310 -310.80000000
st_e14 25.0840 4.57958240
st_miqp2 5341.9100 2.00000000
st_miqp3 9303.0320 -6.00000000
st_miqp4 45.5470 -4574.00000000
st_miqp5 14.7260 -333.88888889
st_test5 5.1320 -110.00000000
st_test6 4.8810 471.00000000
st_testgr1 16.7820 -7.82915000
st_testgr3 18.2290 -8.86775000
synthes1 29.7890 6.00975891
synthes2 4416.4730 73.03531253
synthes3 4441.6330 68.00974052
risk2bpb 375.8440 -28.07290761

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OQNLP: infeasible:     Back to top

Modelname Time (OQNLP) Status (OQNLP)
st_miqp1 -- mstat(19) sstat( 1)

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OQNLP: fail:     Back to top

Modelname Time (OQNLP) Status (OQNLP)
batch -- mstat(13) sstat(13)
fo7 -- mstat(19) sstat( 3)
m3 -- mstat(13) sstat(13)
m6 -- mstat(19) sstat( 3)
m7 -- mstat(19) sstat( 3)
o7 -- mstat(19) sstat( 3)
st_test8 -- mstat(19) sstat( 8)
st_testph4 -- mstat(13) sstat(13)
stockcycle -- mstat(19) sstat( 8)
tls12 -- mstat(19) sstat( 8)
tls6 -- mstat(19) sstat( 8)
tls7 -- mstat(13) sstat(13)

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ALPHAECP: all -- OQNLP: 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 (OQNLP) Ratio (ALPHAECP/OQNLP) Obj (ALPHAECP) Obj (OQNLP)
alan 0.0700 858.5480 0.000 2.92500000 2.92500000
batch 4.1000 4423.2720 --- 285506.50824403 mstat(13) sstat(13)
du-opt5 12.8720 34.7020 0.371 8.07365758 19.18520384
du-opt 3.0900 23.6520 0.131 3.55923932 69.26015117
ex1223 0.1600 25.2330 0.006 4.57958240 4.57958240
ex1223a 0.0800 22.4750 0.004 4.57958240 4.57958240
ex1223b 0.1300 22.9600 0.006 4.57958240 4.57958240
fac1 0.1000 4301.3320 0.000 160912612.35016900 160912612.35016900
fac3 0.5700 4321.7780 0.000 31982309.84799990 31995143.52400000
fo7 356.4500 7234.1780 --- 20.72982507 mstat(19) sstat( 3)
gbd 0.0100 63.1840 0.000 2.20000000 2.20000000
m3 0.2500 7224.5030 --- 37.80000000 mstat(13) sstat(13)
m6 3.5800 7208.2910 --- 82.25687690 mstat(19) sstat( 3)
m7 11.6400 7204.3980 --- 106.75687690 mstat(19) sstat( 3)
meanvarx 0.1200 370.1540 0.000 14.36923211 15.40618150
nvs03 0.0100 4293.5240 0.000 16.00000000 16.00000000
nvs10 0.0400 4301.8310 0.000 -310.80000000 -310.80000000
o7 3456.2900 7335.4650 --- 131.65313814 mstat(19) sstat( 3)
st_e14 0.1100 25.0840 0.004 4.57958240 4.57958240
st_miqp1 0.0000 0.0550 --- 281.00000000 mstat(19) sstat( 1)
st_miqp2 0.0400 5341.9100 0.000 2.00000000 2.00000000
st_miqp3 0.0100 9303.0320 0.000 -6.00000000 -6.00000000
st_miqp4 0.0000 45.5470 0.000 -4574.00000000 -4574.00000000
st_miqp5 0.0400 14.7260 0.003 -333.88888889 -333.88888889
st_test5 0.0500 5.1320 0.010 -110.00000000 -110.00000000
st_test6 0.0200 4.8810 0.004 471.00000000 471.00000000
st_test8 0.0100 5211.4380 --- -29605.00000000 mstat(19) sstat( 8)
st_testgr1 0.0800 16.7820 0.005 -12.81160000 -7.82915000
st_testgr3 0.0600 18.2290 0.003 -20.59000000 -8.86775000
st_testph4 0.0100 5006.6880 --- -80.50000000 mstat(13) sstat(13)
synthes1 0.0700 29.7890 0.002 6.00975891 6.00975891
synthes2 0.2700 4416.4730 0.000 73.03531252 73.03531253
synthes3 0.8500 4441.6330 0.000 68.00974052 68.00974052
risk2bpb 1.1000 375.8440 0.003 -55.87613940 -28.07290761
stockcycle 3600.2400 4201.6090 --- 123665.84333333 mstat(19) sstat( 8)
tls12 3600.7300 5462.0710 --- mstat(14) sstat( 3) mstat(19) sstat( 8)
tls6 3600.9000 5161.6980 --- 38.10000000 mstat(19) sstat( 8)
tls7 3600.5500 5341.7110 --- mstat(14) sstat( 3) mstat(13) sstat(13)
mean 16.70 725.15 --- --- ---
unsolved 5.26% 34.21%    

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