Solver Square Comparison: Considers all models.

Date / Time: 08/24/07 21:51:47


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-CONOPT is represented on the left (rows) and solver SBB-CONOPT-IPOPT 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 :4-SBB-4.trc.convex
Solvers used : SBB-CONOPT
SBB-CONOPT-IPOPT
Modeltype(s)   MINLP



SBB-CONOPT-IPOPT:
optimal
SBB-CONOPT-IPOPT:
feasible
SBB-CONOPT-IPOPT:
infeasible
SBB-CONOPT-IPOPT:
unbounded
SBB-CONOPT-IPOPT:
fail
SBB-CONOPT-IPOPT:
no data
total SBB-CONOPT
SBB-CONOPT:
optimal
- - - - - - -
SBB-CONOPT:
feasible
- 31 - - - - 31
SBB-CONOPT:
infeasible
- - - - - - -
SBB-CONOPT:
unbounded
- - - - - - -
SBB-CONOPT:
fail
- - - - 5 - 5
SBB-CONOPT:
no data
- - - - - - -
total SBB-CONOPT-IPOPT - 31 - - 5 - 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-CONOPT: feasible -- SBB-CONOPT-IPOPT: feasible    Back to top

Modelname Time (SBB-CONOPT) Time (SBB-CONOPT-IPOPT) Ratio (SBB-CONOPT/SBB-CONOPT-IPOPT) Obj (SBB-CONOPT) Obj (SBB-CONOPT-IPOPT)
alan 0.0100 0.0400 --- 2.92500000 2.92500000
batch 0.2300 0.7200 0.319 285506.50815158 285506.50815158
du-opt 1.7400 1.7300 1.006 3.56108965 3.56108965
du-opt5 20.8200 20.8200 1.000 8.07365758 8.07365758
ex1223 0.0600 0.0400 1.500 4.57958240 4.57958240
ex1223a 0.0100 0.0100 --- 4.57958240 4.57958240
ex1223b 0.0000 0.0300 --- 4.57958240 4.57958240
fac1 0.0100 0.0200 --- 160912612.35016900 160912612.35016900
fac3 0.2900 0.1900 1.526 31982309.84800000 31982309.84800000
m3 0.4000 1.1700 0.342 37.80000000 37.80000000
m6 196.7700 351.4800 0.560 129.82493644 129.82493644
m7 223.4600 425.1600 0.526 123.96437781 123.96437781
meanvarx 0.0200 0.0100 --- 14.49698300 14.49698300
nvs03 0.0200 0.0500 0.400 16.00000000 16.00000000
nvs10 0.0200 0.0100 --- -310.80000000 -310.80000000
risk2b 0.3900 0.3700 1.054 -55.73616850 -55.73616850
risk2bpb 0.4200 0.4300 0.977 -55.73616850 -55.73616850
st_e14 0.0200 0.0400 --- 4.57958240 4.57958240
st_miqp1 0.0300 0.0100 --- 281.00000000 281.00000000
st_miqp2 0.0300 0.0100 --- 2.00000000 2.00000000
st_miqp4 0.0000 0.0000 --- -4574.00000000 -4574.00000000
stockcycle 98.0100 98.6000 0.994 143295.16500000 143295.16500000
st_test5 0.0600 0.0400 1.500 -110.00000000 -110.00000000
st_test6 0.0900 0.1100 0.818 471.00000000 471.00000000
st_test8 0.0100 0.0100 --- -29605.00000000 -29605.00000000
st_testgr1 0.0400 0.0300 --- -12.72810000 -12.72810000
st_testgr3 0.0600 0.0300 2.000 -20.46880000 -20.46880000
st_testph4 0.0200 0.0200 --- -80.50000000 -80.50000000
synthes1 0.0300 0.0100 --- 6.00975891 6.00975891
synthes2 0.0400 0.0800 0.500 73.03531253 73.03531253
synthes3 0.1800 0.1600 1.125 68.00974052 68.00974052

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SBB-CONOPT: fail -- SBB-CONOPT-IPOPT: fail    Back to top

Modelname Time (SBB-CONOPT) Time (SBB-CONOPT-IPOPT) Ratio (SBB-CONOPT/SBB-CONOPT-IPOPT) Status (SBB-CONOPT) Status (SBB-CONOPT-IPOPT)
fo7 324.9200 416.1200 --- mstat(14) sstat( 4) mstat(14) sstat( 4)
o7 317.6600 437.5700 --- mstat(14) sstat( 4) mstat(14) sstat( 4)
tls12 578.4800 585.2100 --- mstat(14) sstat( 4) mstat(14) sstat( 4)
tls6 173.5400 394.3000 --- mstat(14) sstat( 4) mstat(14) sstat( 4)
tls7 259.4800 297.2600 --- mstat(14) sstat( 4) mstat(14) sstat( 4)

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SBB-CONOPT: feasible:     Back to top

Modelname Time (SBB-CONOPT) Obj (SBB-CONOPT)
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-CONOPT: fail:     Back to top

Modelname Time (SBB-CONOPT) Status (SBB-CONOPT)
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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SBB-CONOPT-IPOPT: feasible:     Back to top

Modelname Time (SBB-CONOPT-IPOPT) Obj (SBB-CONOPT-IPOPT)
alan 0.0400 2.92500000
batch 0.7200 285506.50815158
du-opt 1.7300 3.56108965
du-opt5 20.8200 8.07365758
ex1223 0.0400 4.57958240
ex1223a 0.0100 4.57958240
ex1223b 0.0300 4.57958240
fac1 0.0200 160912612.35016900
fac3 0.1900 31982309.84800000
m3 1.1700 37.80000000
m6 351.4800 129.82493644
m7 425.1600 123.96437781
meanvarx 0.0100 14.49698300
nvs03 0.0500 16.00000000
nvs10 0.0100 -310.80000000
risk2b 0.3700 -55.73616850
risk2bpb 0.4300 -55.73616850
st_e14 0.0400 4.57958240
st_miqp1 0.0100 281.00000000
st_miqp2 0.0100 2.00000000
st_miqp4 0.0000 -4574.00000000
stockcycle 98.6000 143295.16500000
st_test5 0.0400 -110.00000000
st_test6 0.1100 471.00000000
st_test8 0.0100 -29605.00000000
st_testgr1 0.0300 -12.72810000
st_testgr3 0.0300 -20.46880000
st_testph4 0.0200 -80.50000000
synthes1 0.0100 6.00975891
synthes2 0.0800 73.03531253
synthes3 0.1600 68.00974052

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SBB-CONOPT-IPOPT: fail:     Back to top

Modelname Time (SBB-CONOPT-IPOPT) Status (SBB-CONOPT-IPOPT)
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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