## Solver Square Comparison: Considers all models.

 Date / Time: 09/27/02 10:16:15

Solver comparison utility.

Compares all solver return outcomes (for example optimal, infeasible, unbounded, interrupt, fail) of one solver with all return outcomes of another solver. Interrupt denotes resource or iteration limit has been reached. Solver BARON op5 is represented on the left (rows) and solver BARON op6 on top (columns). See the solver return definitions for return codes.

 Tracefile 1 : b5 Tracefile 2 : b6 Solvers used : BARON op5 BARON op6 Modeltype(s) NLP

 optimal feasible infeasible unbounded fail total BARON op5 optimal 17 - - - - 17 feasible 13 - - - - 13 infeasible - - - - - - unbounded - - - - - - fail 15 1 - - 4 20 total BARON op6 45 1 - - 4 50

### Solver return definitions:

 Outcome Model Status Solver Status optimal 1 or 15 1 feasible 2 or 16 or 17 1 or 2 or 3 or 4 or 5 infeasible 4 or 5 or 19 1 unbounded 3 or 18 1 fail all other all other

### Solver Resource Times

• Models for each solver pair outcome. Listed are the solver resource times in seconds, as well as the ratio of resource times for the two solvers if both solved optimally.
• Also listed are the objective values using both solvers. The better solution found is listed in boldface. A solution is considered better, if the relative objective function difference is greater than 1.00E-05.
• Solver resource time ratios for a particular model are listed only if one solver has resource greater than 5.00E-02.

 Modelname BARON op5 BARON op6 Ratio (BARON op5/BARON op6) Obj (BARON op5) Obj (BARON op6) 1lmp1 0.1200 0.1200 1.000 1343.04169420 1343.04169420 2lmp1 0.1200 0.1400 0.857 286.13325324 286.13325324 3lmp1 0.1400 0.1500 0.933 2162.42851501 2162.42851501 4lmp1 0.1600 0.1600 1.000 757.85101680 757.85101680 5lmp1 0.1600 0.1600 1.000 313.48678811 313.48678811 6lmp1 1.7500 2.0600 0.850 1116.56595163 1116.56595163 7lmp1 1.9900 2.3600 0.843 418.05660591 418.05660591 8lmp1 1.6300 1.9100 0.853 568.86847149 568.86847149 9lmp1 1.8000 1.8900 0.952 550.56109854 550.56109854 10lmp1 1.7400 1.8200 0.956 605.36476972 605.36476972 11lmp1 9.0800 10.2000 0.890 97.79937140 97.79937140 12lmp1 6.7100 6.9600 0.964 78.57040425 78.57040425 13lmp1 6.9200 7.3700 0.939 199.14792703 199.14792703 14lmp1 6.7000 7.5500 0.887 212.65600030 212.65600030 15lmp1 8.1200 9.5400 0.851 526.16351752 526.16351752 24lmp1 33.8200 7.5800 4.462 7356.10082994 7356.10082994 27lmp1 209.8400 19.1900 10.935 10860.43630329 10860.43630329

 Modelname BARON op5 BARON op6 Ratio (BARON op5/BARON op6) Obj (BARON op5) Obj (BARON op6) 16lmp1 300.0100 0.2900 1034.517 34051.49871131 34051.49871131 17lmp1 300.0100 0.2900 1034.517 9517.81637754 9517.81637754 18lmp1 300.0100 0.4300 697.698 81024.21849159 81024.21849159 19lmp1 300.0100 0.3800 789.500 126297.61511122 126297.61511122 20lmp1 300.0000 0.3800 789.474 58844.00072012 58844.00072012 21lmp1 300.0200 6.2000 48.390 33435.86275939 33435.86275939 22lmp1 300.0000 6.7900 44.183 30402.77504931 30382.77759579 23lmp1 300.0100 10.2400 29.298 83257.76358848 34848.87327480 25lmp1 300.0100 10.5400 28.464 65739.33027778 64331.81609542 26lmp1 300.0100 25.6100 11.715 36738.69769556 36738.69769556 28lmp1 300.0400 28.8500 10.400 25214.88854768 25199.34997521 29lmp1 300.0200 30.4600 9.850 41865.19704935 39677.65797691 30lmp1 300.0300 28.4400 10.550 38925.41498756 38925.41498756

 Modelname BARON op5 BARON op6 Ratio (BARON op5/BARON op6) Status (BARON op5) Obj (BARON op6) 31lmp1 0.7200 0.5100 --- mstat( 1) sstat( 4) 748596.35666942 32lmp1 0.6600 0.6900 --- mstat( 1) sstat( 4) 1276434.88264609 33lmp1 0.6200 0.6300 --- mstat( 1) sstat( 4) 2088393.65639384 34lmp1 0.6200 0.5400 --- mstat( 1) sstat( 4) 366054.66886322 35lmp1 0.5900 0.7800 --- mstat( 1) sstat( 4) 1405489.91650282 36lmp1 9.3800 13.1300 --- mstat( 1) sstat( 4) 825385.86717393 37lmp1 7.8800 29.4100 --- mstat( 1) sstat( 4) 2689460.93067882 38lmp1 8.7500 41.2400 --- mstat( 1) sstat( 4) 4488503.91438485 39lmp1 6.8400 11.6700 --- mstat( 1) sstat( 4) 280253.97032541 40lmp1 300.0100 28.9500 --- mstat( 1) sstat( 3) 1410808.01584794 41lmp1 33.0700 215.7100 --- mstat( 1) sstat( 4) 3037908.10022320 42lmp1 37.5900 159.3700 --- mstat( 1) sstat( 4) 1537852.50112920 43lmp1 32.8500 192.0400 --- mstat( 1) sstat( 4) 1787123.88050870 44lmp1 36.4900 162.1800 --- mstat( 1) sstat( 4) 2244816.01250579 45lmp1 35.1800 178.2100 --- mstat( 1) sstat( 4) 1424463.97250006

 Modelname BARON op5 BARON op6 Ratio (BARON op5/BARON op6) Status (BARON op5) Obj (BARON op6) 46lmp1 43.9800 300.0600 --- mstat( 1) sstat( 4) 49507950.35017590

 Modelname BARON op5 BARON op6 Ratio (BARON op5/BARON op6) Status (BARON op5) Status (BARON op6) 47lmp1 29.4500 300.0300 --- mstat( 1) sstat( 4) mstat( 7) sstat( 3) 48lmp1 42.3000 300.0600 --- mstat( 1) sstat( 4) mstat( 7) sstat( 3) 49lmp1 30.0900 300.0400 --- mstat( 1) sstat( 4) mstat( 7) sstat( 3) 50lmp1 64.0000 300.0500 --- mstat( 1) sstat( 4) mstat( 7) sstat( 3)

 Modelname BARON op5 Obj (BARON op5) 1lmp1 0.1200 1343.04169420 2lmp1 0.1200 286.13325324 3lmp1 0.1400 2162.42851501 4lmp1 0.1600 757.85101680 5lmp1 0.1600 313.48678811 6lmp1 1.7500 1116.56595163 7lmp1 1.9900 418.05660591 8lmp1 1.6300 568.86847149 9lmp1 1.8000 550.56109854 10lmp1 1.7400 605.36476972 11lmp1 9.0800 97.79937140 12lmp1 6.7100 78.57040425 13lmp1 6.9200 199.14792703 14lmp1 6.7000 212.65600030 15lmp1 8.1200 526.16351752 24lmp1 33.8200 7356.10082994 27lmp1 209.8400 10860.43630329

 Modelname BARON op5 Obj (BARON op5) 16lmp1 300.0100 34051.49871131 17lmp1 300.0100 9517.81637754 18lmp1 300.0100 81024.21849159 19lmp1 300.0100 126297.61511122 20lmp1 300.0000 58844.00072012 21lmp1 300.0200 33435.86275939 22lmp1 300.0000 30402.77504931 23lmp1 300.0100 83257.76358848 25lmp1 300.0100 65739.33027778 26lmp1 300.0100 36738.69769556 28lmp1 300.0400 25214.88854768 29lmp1 300.0200 41865.19704935 30lmp1 300.0300 38925.41498756

 Modelname BARON op5 Status (BARON op5) 31lmp1 0.7200 mstat( 1) sstat( 4) 32lmp1 0.6600 mstat( 1) sstat( 4) 33lmp1 0.6200 mstat( 1) sstat( 4) 34lmp1 0.6200 mstat( 1) sstat( 4) 35lmp1 0.5900 mstat( 1) sstat( 4) 36lmp1 9.3800 mstat( 1) sstat( 4) 37lmp1 7.8800 mstat( 1) sstat( 4) 38lmp1 8.7500 mstat( 1) sstat( 4) 39lmp1 6.8400 mstat( 1) sstat( 4) 40lmp1 300.0100 mstat( 1) sstat( 3) 41lmp1 33.0700 mstat( 1) sstat( 4) 42lmp1 37.5900 mstat( 1) sstat( 4) 43lmp1 32.8500 mstat( 1) sstat( 4) 44lmp1 36.4900 mstat( 1) sstat( 4) 45lmp1 35.1800 mstat( 1) sstat( 4) 46lmp1 43.9800 mstat( 1) sstat( 4) 47lmp1 29.4500 mstat( 1) sstat( 4) 48lmp1 42.3000 mstat( 1) sstat( 4) 49lmp1 30.0900 mstat( 1) sstat( 4) 50lmp1 64.0000 mstat( 1) sstat( 4)

 Modelname BARON op6 Obj (BARON op6) 1lmp1 0.1200 1343.04169420 2lmp1 0.1400 286.13325324 3lmp1 0.1500 2162.42851501 4lmp1 0.1600 757.85101680 5lmp1 0.1600 313.48678811 6lmp1 2.0600 1116.56595163 7lmp1 2.3600 418.05660591 8lmp1 1.9100 568.86847149 9lmp1 1.8900 550.56109854 10lmp1 1.8200 605.36476972 11lmp1 10.2000 97.79937140 12lmp1 6.9600 78.57040425 13lmp1 7.3700 199.14792703 14lmp1 7.5500 212.65600030 15lmp1 9.5400 526.16351752 16lmp1 0.2900 34051.49871131 17lmp1 0.2900 9517.81637754 18lmp1 0.4300 81024.21849159 19lmp1 0.3800 126297.61511122 20lmp1 0.3800 58844.00072012 21lmp1 6.2000 33435.86275939 22lmp1 6.7900 30402.77504931 23lmp1 10.2400 83257.76358848 24lmp1 7.5800 7356.10082994 25lmp1 10.5400 65739.33027778 26lmp1 25.6100 36738.69769556 27lmp1 19.1900 10860.43630329 28lmp1 28.8500 25214.88854768 29lmp1 30.4600 41865.19704935 30lmp1 28.4400 38925.41498756 31lmp1 0.5100 748596.35666942 32lmp1 0.6900 1276434.88264609 33lmp1 0.6300 2088393.65639384 34lmp1 0.5400 366054.66886322 35lmp1 0.7800 1500245.66688500 36lmp1 13.1300 952066.05164563 37lmp1 29.4100 3326411.95436225 38lmp1 41.2400 4983536.08616619 39lmp1 11.6700 280253.97032541 40lmp1 28.9500 1525274.11706057 41lmp1 215.7100 3037908.10022320 42lmp1 159.3700 1590402.77970673 43lmp1 192.0400 2240290.05077074 44lmp1 162.1800 3855223.10705392 45lmp1 178.2100 8084330.00000000

 Modelname BARON op6 Obj (BARON op6) 46lmp1 300.0600 665839000.00000000