Solver Square Comparison: Considers all models.
Date / Time: |
09/27/02 10:16:11 |
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 default is represented on the left (rows) and
solver BARON op4 on top (columns).
See the solver return definitions for return codes.
Tracefile 1 : | b0 |
Tracefile 2 : | b4 |
Solvers used : | BARON default |
| BARON op4 |
Modeltype(s) |   NLP |
|
optimal |
feasible |
infeasible |
unbounded |
fail |
total BARON default |
optimal | 40 |
- |
- |
- |
- |
40 |
feasible | 5 |
1 |
- |
- |
1 |
7 |
infeasible | - |
- |
- |
- |
- |
- |
unbounded | - |
- |
- |
- |
- |
- |
fail | - |
- |
- |
- |
3 |
3 |
total BARON op4 |
45 |
1 |
- |
- |
4 |
50 |
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.
BARON default: opt -- BARON op4: opt    Back to top
Modelname |
BARON default |
BARON op4 |
Ratio (BARON default/BARON op4) |
Obj (BARON default) |
Obj (BARON op4) |
1lmp1 |
0.3700 |
0.2100 |
1.762 |
1343.04169420 |
1343.04169420 |
2lmp1 |
0.4000 |
0.2300 |
1.739 |
286.13325324 |
286.13325324 |
3lmp1 |
0.3800 |
0.2200 |
1.727 |
2162.42851501 |
2162.42851501 |
4lmp1 |
0.3400 |
0.2300 |
1.478 |
757.85101680 |
757.85101680 |
5lmp1 |
0.3300 |
0.2500 |
1.320 |
313.48678811 |
313.48678811 |
6lmp1 |
13.3500 |
4.2200 |
3.164 |
1116.56595163 |
1116.56595163 |
7lmp1 |
9.2100 |
4.2500 |
2.167 |
418.05660591 |
418.05660591 |
8lmp1 |
15.9900 |
4.2200 |
3.789 |
568.86847149 |
568.86847149 |
9lmp1 |
6.8200 |
4.1700 |
1.635 |
550.56109854 |
550.56109854 |
10lmp1 |
7.7500 |
3.4000 |
2.279 |
605.36476972 |
605.36476972 |
11lmp1 |
114.9600 |
21.1400 |
5.438 |
97.79937140 |
97.79937140 |
12lmp1 |
63.3900 |
19.6300 |
3.229 |
78.57040425 |
78.57040425 |
13lmp1 |
118.6900 |
18.7800 |
6.320 |
199.14792703 |
199.14792703 |
14lmp1 |
109.4100 |
21.3100 |
5.134 |
212.65600030 |
212.65600030 |
15lmp1 |
106.2400 |
21.3500 |
4.976 |
526.16351752 |
526.16351752 |
16lmp1 |
0.5700 |
0.3600 |
1.583 |
34051.49871131 |
34051.49871131 |
17lmp1 |
0.5500 |
0.3400 |
1.618 |
9517.81637754 |
9517.81637754 |
18lmp1 |
0.6200 |
0.5100 |
1.216 |
81024.21849159 |
81024.21849159 |
19lmp1 |
0.7200 |
0.4600 |
1.565 |
126297.61511122 |
126297.61511122 |
20lmp1 |
0.6400 |
0.4600 |
1.391 |
58844.00072012 |
58844.00072012 |
21lmp1 |
31.6400 |
8.6800 |
3.645 |
33435.86275939 |
33435.86275939 |
22lmp1 |
23.4300 |
9.4400 |
2.482 |
30382.77759579 |
30382.77759579 |
23lmp1 |
26.3400 |
11.9600 |
2.202 |
34848.87327480 |
34848.87327480 |
24lmp1 |
19.3700 |
9.6900 |
1.999 |
7356.10082994 |
7356.10082994 |
25lmp1 |
40.7400 |
12.8300 |
3.175 |
64331.81609542 |
64331.81609542 |
26lmp1 |
228.5500 |
32.8100 |
6.966 |
36738.69769556 |
36738.69769556 |
27lmp1 |
212.9900 |
29.6300 |
7.188 |
10860.43630329 |
10860.43630329 |
28lmp1 |
136.3200 |
37.1300 |
3.671 |
25199.34997521 |
25199.34997521 |
29lmp1 |
112.3600 |
40.9900 |
2.741 |
39677.65797691 |
39677.65797691 |
30lmp1 |
150.2300 |
37.6900 |
3.986 |
38925.41498756 |
38925.41498756 |
31lmp1 |
0.9300 |
0.6300 |
1.476 |
748596.35666942 |
748596.35666942 |
32lmp1 |
1.3600 |
0.8500 |
1.600 |
1276434.88264609 |
1276434.88264609 |
33lmp1 |
1.1100 |
0.7400 |
1.500 |
2088393.65639384 |
2088393.65639384 |
34lmp1 |
0.8200 |
0.6800 |
1.206 |
366054.66886322 |
366054.66886322 |
35lmp1 |
1.2100 |
0.8400 |
1.440 |
1405489.91650282 |
1405489.91650282 |
36lmp1 |
16.4500 |
14.9100 |
1.103 |
825385.86717393 |
825385.86717393 |
37lmp1 |
60.6700 |
31.2600 |
1.941 |
2689460.93067882 |
2689460.93067882 |
38lmp1 |
94.6000 |
46.6300 |
2.029 |
4488503.91438485 |
4488503.91438485 |
39lmp1 |
29.0600 |
13.5800 |
2.140 |
280253.97032541 |
280253.97032541 |
40lmp1 |
54.3700 |
32.5900 |
1.668 |
1410808.01584794 |
1410808.01584794 |
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BARON default: feas -- BARON op4: opt    Back to top
Modelname |
BARON default |
BARON op4 |
Ratio (BARON default/BARON op4) |
Obj (BARON default) |
Obj (BARON op4) |
41lmp1 |
300.4100 |
289.9600 |
1.036 |
5093883.15434319 |
3037908.10022320 |
42lmp1 |
308.5600 |
168.8500 |
1.827 |
1537852.50112920 |
1537852.50112920 |
43lmp1 |
300.1200 |
202.8500 |
1.480 |
1787123.88050870 |
1787123.88050870 |
44lmp1 |
300.1000 |
180.4700 |
1.663 |
2244816.01250579 |
2244816.01250579 |
45lmp1 |
300.1200 |
186.6000 |
1.608 |
1424463.97250006 |
1424463.97250006 |
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BARON default: feas -- BARON op4: feas    Back to top
Modelname |
BARON default |
BARON op4 |
Ratio (BARON default/BARON op4) |
Obj (BARON default) |
Obj (BARON op4) |
46lmp1 |
302.1800 |
300.0600 |
1.007 |
49507950.35017590 |
49579112.26706990 |
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BARON default: feas -- BARON op4: f    Back to top
Modelname |
BARON default |
BARON op4 |
Ratio (BARON default/BARON op4) |
Obj (BARON default) |
Status (BARON op4) |
48lmp1 |
305.6100 |
300.1700 |
--- |
292426733.94293700 |
mstat( 7) sstat( 3) |
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BARON default: f -- BARON op4: f    Back to top
Modelname |
BARON default |
BARON op4 |
Ratio (BARON default/BARON op4) |
Status (BARON default) |
Status (BARON op4) |
47lmp1 |
300.1300 |
300.0000 |
--- |
mstat( 7) sstat( 3) |
mstat( 7) sstat( 3) |
49lmp1 |
300.1600 |
300.1600 |
--- |
mstat( 7) sstat( 3) |
mstat( 7) sstat( 3) |
50lmp1 |
300.2400 |
300.0800 |
--- |
mstat( 7) sstat( 3) |
mstat( 7) sstat( 3) |
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BARON default: opt:     Back to top
Modelname |
BARON default |
Obj (BARON default) |
1lmp1 |
0.3700 |
1343.04169420 |
2lmp1 |
0.4000 |
286.13325324 |
3lmp1 |
0.3800 |
2162.42851501 |
4lmp1 |
0.3400 |
757.85101680 |
5lmp1 |
0.3300 |
313.48678811 |
6lmp1 |
13.3500 |
1116.56595163 |
7lmp1 |
9.2100 |
418.05660591 |
8lmp1 |
15.9900 |
568.86847149 |
9lmp1 |
6.8200 |
550.56109854 |
10lmp1 |
7.7500 |
605.36476972 |
11lmp1 |
114.9600 |
97.79937140 |
12lmp1 |
63.3900 |
78.57040425 |
13lmp1 |
118.6900 |
199.14792703 |
14lmp1 |
109.4100 |
212.65600030 |
15lmp1 |
106.2400 |
526.16351752 |
16lmp1 |
0.5700 |
34051.49871131 |
17lmp1 |
0.5500 |
9517.81637754 |
18lmp1 |
0.6200 |
81024.21849159 |
19lmp1 |
0.7200 |
126297.61511122 |
20lmp1 |
0.6400 |
58844.00072012 |
21lmp1 |
31.6400 |
33435.86275939 |
22lmp1 |
23.4300 |
30382.77759579 |
23lmp1 |
26.3400 |
34848.87327480 |
24lmp1 |
19.3700 |
7356.10082994 |
25lmp1 |
40.7400 |
64331.81609542 |
26lmp1 |
228.5500 |
36738.69769556 |
27lmp1 |
212.9900 |
10860.43630329 |
28lmp1 |
136.3200 |
25199.34997521 |
29lmp1 |
112.3600 |
39677.65797691 |
30lmp1 |
150.2300 |
38925.41498756 |
31lmp1 |
0.9300 |
748596.35666942 |
32lmp1 |
1.3600 |
1276434.88264609 |
33lmp1 |
1.1100 |
2088393.65639384 |
34lmp1 |
0.8200 |
366054.66886322 |
35lmp1 |
1.2100 |
1405489.91650282 |
36lmp1 |
16.4500 |
825385.86717393 |
37lmp1 |
60.6700 |
2689460.93067882 |
38lmp1 |
94.6000 |
4488503.91438485 |
39lmp1 |
29.0600 |
280253.97032541 |
40lmp1 |
54.3700 |
1410808.01584794 |
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BARON default: feas:     Back to top
Modelname |
BARON default |
Obj (BARON default) |
41lmp1 |
300.4100 |
5093883.15434319 |
42lmp1 |
308.5600 |
1537852.50112920 |
43lmp1 |
300.1200 |
1787123.88050870 |
44lmp1 |
300.1000 |
2244816.01250579 |
45lmp1 |
300.1200 |
1424463.97250006 |
46lmp1 |
302.1800 |
49507950.35017590 |
48lmp1 |
305.6100 |
292426733.94293700 |
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BARON default: f:     Back to top
Modelname |
BARON default |
Status (BARON default) |
47lmp1 |
300.1300 |
mstat( 7) sstat( 3) |
49lmp1 |
300.1600 |
mstat( 7) sstat( 3) |
50lmp1 |
300.2400 |
mstat( 7) sstat( 3) |
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BARON op4: opt:     Back to top
Modelname |
BARON op4 |
Obj (BARON op4) |
1lmp1 |
0.2100 |
1343.04169420 |
2lmp1 |
0.2300 |
286.13325324 |
3lmp1 |
0.2200 |
2162.42851501 |
4lmp1 |
0.2300 |
757.85101680 |
5lmp1 |
0.2500 |
313.48678811 |
6lmp1 |
4.2200 |
1116.56595163 |
7lmp1 |
4.2500 |
418.05660591 |
8lmp1 |
4.2200 |
568.86847149 |
9lmp1 |
4.1700 |
550.56109854 |
10lmp1 |
3.4000 |
605.36476972 |
11lmp1 |
21.1400 |
97.79937140 |
12lmp1 |
19.6300 |
78.57040425 |
13lmp1 |
18.7800 |
199.14792703 |
14lmp1 |
21.3100 |
212.65600030 |
15lmp1 |
21.3500 |
526.16351752 |
16lmp1 |
0.3600 |
34051.49871131 |
17lmp1 |
0.3400 |
9517.81637754 |
18lmp1 |
0.5100 |
81024.21849159 |
19lmp1 |
0.4600 |
126297.61511122 |
20lmp1 |
0.4600 |
58844.00072012 |
21lmp1 |
8.6800 |
33435.86275939 |
22lmp1 |
9.4400 |
30382.77759579 |
23lmp1 |
11.9600 |
34848.87327480 |
24lmp1 |
9.6900 |
7356.10082994 |
25lmp1 |
12.8300 |
64331.81609542 |
26lmp1 |
32.8100 |
36738.69769556 |
27lmp1 |
29.6300 |
10860.43630329 |
28lmp1 |
37.1300 |
25199.34997521 |
29lmp1 |
40.9900 |
39677.65797691 |
30lmp1 |
37.6900 |
38925.41498756 |
31lmp1 |
0.6300 |
748596.35666942 |
32lmp1 |
0.8500 |
1276434.88264609 |
33lmp1 |
0.7400 |
2088393.65639384 |
34lmp1 |
0.6800 |
366054.66886322 |
35lmp1 |
0.8400 |
1405489.91650282 |
36lmp1 |
14.9100 |
825385.86717393 |
37lmp1 |
31.2600 |
2689460.93067882 |
38lmp1 |
46.6300 |
4488503.91438485 |
39lmp1 |
13.5800 |
280253.97032541 |
40lmp1 |
32.5900 |
1410808.01584794 |
41lmp1 |
289.9600 |
5093883.15434319 |
42lmp1 |
168.8500 |
1537852.50112920 |
43lmp1 |
202.8500 |
1787123.88050870 |
44lmp1 |
180.4700 |
2244816.01250579 |
45lmp1 |
186.6000 |
1424463.97250006 |
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BARON op4: feas:     Back to top
Modelname |
BARON op4 |
Obj (BARON op4) |
46lmp1 |
300.0600 |
49507950.35017590 |
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BARON op4: f:     Back to top
Modelname |
BARON op4 |
Status (BARON op4) |
47lmp1 |
300.0000 |
mstat( 7) sstat( 3) |
48lmp1 |
300.1700 |
mstat( 7) sstat( 3) |
49lmp1 |
300.1600 |
mstat( 7) sstat( 3) |
50lmp1 |
300.0800 |
mstat( 7) sstat( 3) |
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