Table B:   Considers all models.

Date / Time: 09/27/02 10:16:17


Total resource time for all models.

See the solver return definitions for optimal/feasible model and solve statuses. Solutions are not checked for how close they are to eachother. Resource times are considered the same, if they are within 10% of eachother. A solver is considered faster than another, if it is less than 50% faster than the other. A solver is considered much faster than another, if it is more than 50% faster than the other.

If a model was not solved optimal/feasible by both solvers, the resource time is considered the same. If a model was solved optimal/feasible by solver A but not by solver B, then solver A is considered infinitely faster than solver B.

A solver is considered to have a better objective function value, if the relative objective value difference is greater than 1.00E-05.

Tracefile 1 :b0
Tracefile 2 :b6
Solvers used : BARON default
BARON op6
Modeltype(s)   NLP


Total Obj BARON default better Obj same Obj BARON op6 better
Solver BARON defaultinfinitely faster : 1 1 - -
Solver BARON default much faster :- - - -
Solver BARON default faster :- - - -
Solvers perform the same : 1 - 1 -
Solver BARON op6 faster : 17 - 16 1
Solver BARON op6 much faster : 28 - 28 -
Solver BARON op6 infinitely faster :- - - -
Both solvers failed to solve optimally : 3 - 3 -
Total models: : 501481




Solver return definition:

OutcomeModel StatusSolver Status
optimal 1 or 15 1
feasible 2 or 8 or 16 1 or 2 or 3 or 4 or 5




Resource Times:

Solver BARON default infinitely faster - Obj of BARON default better:    Back to top

Modelname BARON default BARON op6 Ratio (BARON default / BARON op6) Obj BARON default Obj BARON op6
48lmp1 305.6100f -- 2.92426734E+08 1.65951000E+08

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Solvers perform the same:    Back to top

Modelname BARON default BARON op6 Ratio (BARON default / BARON op6) Obj BARON default Obj BARON op6
46lmp1 302.1800300.06001.007 4.95079504E+07 4.95079504E+07

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Solver BARON op6 faster - Obj same for both solvers:     Back to top

Modelname BARON default BARON op6 Ratio (BARON default / BARON op6) Obj BARON default Obj BARON op6
16lmp1 0.57000.29001.966 3.40514987E+04 3.40514987E+04
17lmp1 0.55000.29001.897 9.51781638E+03 9.51781638E+03
18lmp1 0.62000.43001.442 8.10242185E+04 8.10242185E+04
19lmp1 0.72000.38001.895 1.26297615E+05 1.26297615E+05
20lmp1 0.64000.38001.684 5.88440007E+04 5.88440007E+04
31lmp1 0.93000.51001.824 7.48596357E+05 7.48596357E+05
32lmp1 1.36000.69001.971 1.27643488E+06 1.27643488E+06
33lmp1 1.11000.63001.762 2.08839366E+06 2.08839366E+06
34lmp1 0.82000.54001.519 3.66054669E+05 3.66054669E+05
35lmp1 1.21000.78001.551 1.40548992E+06 1.40548992E+06
36lmp1 16.450013.13001.253 8.25385867E+05 8.25385867E+05
40lmp1 54.370028.95001.878 1.41080802E+06 1.41080802E+06
42lmp1 308.5600159.37001.936 1.53785250E+06 1.53785250E+06
43lmp1 300.1200192.04001.563 1.78712388E+06 1.78712388E+06
44lmp1 300.1000162.18001.850 2.24481601E+06 2.24481601E+06
45lmp1 300.1200178.21001.684 1.42446397E+06 1.42446397E+06

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Solver BARON op6 faster - Obj of BARON op6 better:    Back to top

Modelname BARON default BARON op6 Ratio (BARON default / BARON op6) Obj BARON default Obj BARON op6
41lmp1 300.4100215.71001.393 5.09388315E+06 3.03790810E+06

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Solver BARON op6 much faster - Obj same for both solvers:     Back to top

Modelname BARON default BARON op6 Ratio (BARON default / BARON op6) Obj BARON default Obj BARON op6
1lmp1 0.37000.12003.083 1.34304169E+03 1.34304169E+03
2lmp1 0.40000.14002.857 2.86133253E+02 2.86133253E+02
3lmp1 0.38000.15002.533 2.16242852E+03 2.16242852E+03
4lmp1 0.34000.16002.125 7.57851017E+02 7.57851017E+02
5lmp1 0.33000.16002.063 3.13486788E+02 3.13486788E+02
6lmp1 13.35002.06006.481 1.11656595E+03 1.11656595E+03
7lmp1 9.21002.36003.903 4.18056606E+02 4.18056606E+02
8lmp1 15.99001.91008.372 5.68868471E+02 5.68868471E+02
9lmp1 6.82001.89003.608 5.50561099E+02 5.50561099E+02
10lmp1 7.75001.82004.258 6.05364770E+02 6.05364770E+02
11lmp1 114.960010.200011.271 9.77993714E+01 9.77993714E+01
12lmp1 63.39006.96009.108 7.85704043E+01 7.85704043E+01
13lmp1 118.69007.370016.104 1.99147927E+02 1.99147927E+02
14lmp1 109.41007.550014.491 2.12656000E+02 2.12656000E+02
15lmp1 106.24009.540011.136 5.26163518E+02 5.26163518E+02
21lmp1 31.64006.20005.103 3.34358628E+04 3.34358628E+04
22lmp1 23.43006.79003.451 3.03827776E+04 3.03827776E+04
23lmp1 26.340010.24002.572 3.48488733E+04 3.48488733E+04
24lmp1 19.37007.58002.555 7.35610083E+03 7.35610083E+03
25lmp1 40.740010.54003.865 6.43318161E+04 6.43318161E+04
26lmp1 228.550025.61008.924 3.67386977E+04 3.67386977E+04
27lmp1 212.990019.190011.099 1.08604363E+04 1.08604363E+04
28lmp1 136.320028.85004.725 2.51993500E+04 2.51993500E+04
29lmp1 112.360030.46003.689 3.96776580E+04 3.96776580E+04
30lmp1 150.230028.44005.282 3.89254150E+04 3.89254150E+04
37lmp1 60.670029.41002.063 2.68946093E+06 2.68946093E+06
38lmp1 94.600041.24002.294 4.48850391E+06 4.48850391E+06
39lmp1 29.060011.67002.490 2.80253970E+05 2.80253970E+05

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Both solvers failed to solve optimally - Obj same for both solvers:     Back to top

Modelname BARON default BARON op6 Ratio (BARON default / BARON op6) Obj BARON default Obj BARON op6
47lmp1 f f -- 1.49561000E+08 3.95200000E+08
49lmp1 f f -- 2.90572000E+08 4.86123000E+08
50lmp1 f f -- 2.51417000E+08 4.05139000E+08

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