Solver Square Comparison: Considers all models.

Date / Time: 11/15/02 12:53:16


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 OQNLP/MINOS is represented on the left (rows) and solver OQNLP/SNOPT on top (columns). See the solver return definitions for return codes.


Tracefile 1 :OQMSMINOS.TXT
Tracefile 2 :OQMSSNOPT.TXT
Solvers used : OQNLP/MINOS
OQNLP/SNOPT
Modeltype(s)   NLP



Result Totals in Percent:

Solver % models optimal % models feasible % models infeasible % models unbounded % models fail
OQNLP/MINOS - 100.00 - - -
OQNLP/SNOPT - 100.00 - - -




Result Totals in Number of Models:

optimal feasible infeasible unbounded fail total OQNLP/MINOS
optimal - - - - - -
feasible - 99 - - - 99
infeasible - - - - - -
unbounded - - - - - -
fail - - - - - -
total OQNLP/SNOPT - 99 - - - 99




Solver return definitions:

OutcomeModel StatusSolver Status
optimal 1 or 15 1
feasible 2 or 16 or 17 1 or 2 or 3 or 4 or 5
infeasible4 or 5 or 19 1
unbounded3 or 18 1
fail all other all other




Solver Resource Times


OQNLP/MINOS: feas -- OQNLP/SNOPT: feas    Back to top

Modelname OQNLP/MINOS OQNLP/SNOPT Ratio (OQNLP/MINOS/OQNLP/SNOPT) Obj (OQNLP/MINOS) Obj (OQNLP/SNOPT)
EX14_1_1 1.0310 0.9380 1.099 0.00000000 0.00000000
EX14_1_2 0.8280 0.6880 1.203 0.00000000 0.00000000
EX14_1_3 0.5000 0.4060 1.232 0.00000000 0.00000000
EX14_1_5 0.3750 0.3440 1.090 0.00000000 0.00000000
EX14_1_6 0.4680 0.4220 1.109 0.00000000 0.00000000
EX14_1_7 0.7190 0.5150 1.396 0.13499021 0.13499021
EX14_1_8 0.6560 0.6090 1.077 0.00000000 0.00000000
EX14_1_9 0.2970 0.2660 1.117 0.00000000 0.00000000
EX14_2_1 0.6100 0.5000 1.220 0.00000000 0.00000000
EX14_2_2 0.3900 0.3280 1.189 0.00000000 0.00000000
EX14_2_3 0.8130 0.7340 1.108 0.00000000 0.00000000
EX14_2_4 0.8440 0.6250 1.350 0.00000000 0.00000000
EX14_2_5 0.4220 0.3440 1.227 0.00000000 0.00000000
EX14_2_6 0.7340 0.6100 1.203 0.00000000 0.00000000
EX14_2_7 0.8910 0.8900 1.001 0.00000000 0.00000000
EX14_2_8 0.5000 0.3900 1.282 0.00000000 0.00000000
EX14_2_9 0.5160 0.3900 1.323 0.00000000 0.00000000
EX2_1_1 1.0630 1.1410 0.932 -17.00000000 -17.00000000
EX2_1_10 0.9530 0.8750 1.089 49318.01795841 49318.01795841
EX2_1_2 0.6880 0.8590 0.801 -213.00000000 -213.00000000
EX2_1_3 0.6400 0.7340 0.872 -15.00000000 -15.00000000
EX2_1_4 0.6400 0.6410 0.998 -11.00000000 -11.00000000
EX2_1_5 1.3120 1.1560 1.135 -268.01463154 -268.01463154
EX2_1_6 0.9530 1.1710 0.814 -39.00000000 -39.00000000
EX2_1_7 0.8590 0.8750 0.982 -4150.41013393 -4150.41013393
EX2_1_8 2.0310 2.9840 0.681 20560.00000000 15639.00000000
EX2_1_9 0.9530 1.0630 0.897 -0.37500000 -0.37500000
EX3_1_1 1.4530 0.8750 1.661 7049.24802053 7049.24801988
EX3_1_2 1.0930 1.2970 0.843 -30665.53867178 -30665.53867179
EX3_1_3 0.5310 0.4680 1.135 -310.00000000 -310.00000000
EX3_1_4 0.8600 0.7970 1.079 -4.00000000 -4.00000000
EX4_1_1 0.8120 0.7030 1.155 -7.48731236 -7.48731236
EX4_1_2 0.7810 0.7970 0.980 -663.50009661 -663.50009661
EX4_1_3 0.7810 0.6880 1.135 -443.67170474 -443.67170474
EX4_1_4 0.8430 0.9530 0.885 0.00000000 0.00000000
EX4_1_5 4.1090 4.0150 1.023 -8.8333333313334E+19 -8.8333333313334E+19
EX4_1_6 0.6880 0.5930 1.160 7.00000000 7.00000000
EX4_1_7 0.9380 0.8900 1.054 -7.50000000 -7.50000000
EX4_1_8 0.5150 0.4060 1.268 -16.73889318 -16.73889318
EX4_1_9 0.8440 0.9220 0.915 -5.50801327 -5.50801327
EX5_2_2_CASE1 0.7340 0.6720 1.092 -400.00000000 -400.00000000
EX5_2_2_CASE2 1.6560 1.3910 1.191 0.00000000 0.00000000
EX5_2_2_CASE3 0.5780 0.8120 0.712 -750.00000000 -750.00000000
EX5_2_4 0.5940 0.4840 1.227 -450.00000000 -450.00000000
EX5_2_5 6.5310 4.2970 1.520 -3500.00000000 -3499.99999990
EX5_3_2 1.2500 1.1100 1.126 1.86415946 1.86415946
EX5_3_3 20.3130 5.6250 3.611 3.23401822 3.23401822
EX5_4_2 0.9220 6.3590 0.145 7512.23014450 7512.23014432
EX5_4_3 1.1720 1.0930 1.072 4845.46200496 4845.46200496
EX5_4_4 3.6880 4.1870 0.881 10077.77540384 10077.77540384
EX6_1_1 0.6870 0.6560 1.047 -0.02019831 -0.02019831
EX6_1_2 1.2180 1.4210 0.857 -0.03246375 -0.03246375
EX6_1_3 0.8120 0.6100 1.331 -0.35249780 -0.35249770
EX6_1_4 0.6560 0.5780 1.135 -0.29454129 -0.29454129
EX6_2_10 1.0160 2.7350 0.371 -3.05197613 -3.05197611
EX6_2_11 0.5460 0.5310 1.028 -0.00000267 -0.00000267
EX6_2_12 0.7180 1.1880 0.604 0.28919475 0.28919475
EX6_2_13 2.2970 3.1410 0.731 -0.21620944 -0.21620974
EX6_2_14 0.7810 0.8750 0.893 -0.69535802 -0.69535793
EX6_2_5 1.3750 1.2190 1.128 -70.75207783 -70.75207783
EX6_2_7 1.0000 1.5780 0.634 -0.16084762 -0.16084762
EX6_2_8 0.7500 0.7660 0.979 -0.02700635 -0.02700635
EX6_2_9 0.8130 1.4210 0.572 -0.03406618 -0.03406618
EX7_2_1 2.0310 4.6560 0.436 1227.22607553 1227.21419311
EX7_2_2 0.9680 0.9850 0.983 -0.38881143 -0.38881143
EX7_2_3 0.8130 0.7500 1.084 7049.24824955 7049.24843970
EX7_2_4 3.8440 4.5310 0.848 3.91801023 3.91801023
EX7_3_2 0.4690 0.3440 1.363 1.08986397 1.08986390
EX7_3_3 2.1560 2.1560 1.000 1.14477980 1.14477980
EX7_3_4 0.8910 0.7190 1.239 10.00000000 10.00000000
EX7_3_5 1.2190 10.0780 0.121 1.20689655 1.20689655
EX8_1_1 0.9060 0.9380 0.966 -2.02180678 -2.02180678
EX8_1_2 0.9370 1.0620 0.882 -1.07086102 -1.07086102
EX8_1_3 1.1560 1.2030 0.961 30.00000000 30.00000000
EX8_1_7 2.2810 2.1400 1.066 0.02931083 0.02931083
EX8_1_8 0.9060 0.8440 1.073 -0.38881143 -0.38881143
EX8_2_1 8.7340 9.1250 0.957 82.02227807 82.02227807
EX8_2_4 18.9060 17.5630 1.076 79.77859605 82.02227807
EX8_3_6 4.4060 20.6410 0.213 -10000.00000000 -0.50000000
EX8_3_9 18.1720 25.5470 0.711 -0.76300193 -0.76300193
EX8_4_1 1.6410 1.6090 1.020 0.61857276 0.61857276
EX8_4_2 2.9210 2.7350 1.068 0.48515249 0.48515249
EX8_4_3 4.4380 7.0630 0.628 0.00464972 0.00464972
EX8_4_4 1.2350 1.1710 1.055 0.21245984 0.21245984
EX8_4_5 1.5780 1.2810 1.232 0.00030749 0.00030749
EX8_4_6 0.8120 4.1560 0.195 100000002.22501400 0.22924694
EX8_4_7 7.9850 8.0780 0.988 29.04730672 29.04732445
EX8_4_8 2.4690 13.4530 0.184 0.00000000 0.00000000
EX8_5_1 0.6560 1.1250 0.583 0.31733169 -0.51176764
EX8_5_3 3.9690 2.5000 1.588 72398.80183915 0.21087435
EX9_1_4 0.9850 0.4370 2.254 -37.00000000 -37.00000000
EX9_1_5 0.5150 0.4690 1.098 -1.00000000 -1.00000000
EX9_1_8 0.5000 0.4840 1.033 -3.25000000 -3.25000000
EX9_2_1 2.6870 2.5000 1.075 17.00000000 16.99999921
EX9_2_3 5.8910 5.4850 1.074 5.00000000 5.00000000
EX9_2_4 1.9530 1.6090 1.214 0.50000000 0.50000000
EX9_2_6 0.5780 0.4690 1.232 -1.00000000 -1.00000000
EX9_2_7 2.8120 2.4850 1.132 17.00000000 16.99999921
EX9_2_8 0.5630 0.6250 0.901 1.50000000 1.50000000

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OQNLP/MINOS: feas:     Back to top

Modelname OQNLP/MINOS Obj (OQNLP/MINOS)
EX14_1_1 1.0310 0.00000000
EX14_1_2 0.8280 0.00000000
EX14_1_3 0.5000 0.00000000
EX14_1_5 0.3750 0.00000000
EX14_1_6 0.4680 0.00000000
EX14_1_7 0.7190 0.13499021
EX14_1_8 0.6560 0.00000000
EX14_1_9 0.2970 0.00000000
EX14_2_1 0.6100 0.00000000
EX14_2_2 0.3900 0.00000000
EX14_2_3 0.8130 0.00000000
EX14_2_4 0.8440 0.00000000
EX14_2_5 0.4220 0.00000000
EX14_2_6 0.7340 0.00000000
EX14_2_7 0.8910 0.00000000
EX14_2_8 0.5000 0.00000000
EX14_2_9 0.5160 0.00000000
EX2_1_1 1.0630 -17.00000000
EX2_1_10 0.9530 49318.01795841
EX2_1_2 0.6880 -213.00000000
EX2_1_3 0.6400 -15.00000000
EX2_1_4 0.6400 -11.00000000
EX2_1_5 1.3120 -268.01463154
EX2_1_6 0.9530 -39.00000000
EX2_1_7 0.8590 -4150.41013393
EX2_1_8 2.0310 20560.00000000
EX2_1_9 0.9530 -0.37500000
EX3_1_1 1.4530 7049.24802053
EX3_1_2 1.0930 -30665.53867178
EX3_1_3 0.5310 -310.00000000
EX3_1_4 0.8600 -4.00000000
EX4_1_1 0.8120 -7.48731236
EX4_1_2 0.7810 -663.50009661
EX4_1_3 0.7810 -443.67170474
EX4_1_4 0.8430 0.00000000
EX4_1_5 4.1090 -8.8333333313334E+19
EX4_1_6 0.6880 7.00000000
EX4_1_7 0.9380 -7.50000000
EX4_1_8 0.5150 -16.73889318
EX4_1_9 0.8440 -5.50801327
EX5_2_2_CASE1 0.7340 -400.00000000
EX5_2_2_CASE2 1.6560 0.00000000
EX5_2_2_CASE3 0.5780 -750.00000000
EX5_2_4 0.5940 -450.00000000
EX5_2_5 6.5310 -3500.00000000
EX5_3_2 1.2500 1.86415946
EX5_3_3 20.3130 3.23401822
EX5_4_2 0.9220 7512.23014450
EX5_4_3 1.1720 4845.46200496
EX5_4_4 3.6880 10077.77540384
EX6_1_1 0.6870 -0.02019831
EX6_1_2 1.2180 -0.03246375
EX6_1_3 0.8120 -0.35249780
EX6_1_4 0.6560 -0.29454129
EX6_2_10 1.0160 -3.05197613
EX6_2_11 0.5460 -0.00000267
EX6_2_12 0.7180 0.28919475
EX6_2_13 2.2970 -0.21620944
EX6_2_14 0.7810 -0.69535802
EX6_2_5 1.3750 -70.75207783
EX6_2_7 1.0000 -0.16084762
EX6_2_8 0.7500 -0.02700635
EX6_2_9 0.8130 -0.03406618
EX7_2_1 2.0310 1227.22607553
EX7_2_2 0.9680 -0.38881143
EX7_2_3 0.8130 7049.24824955
EX7_2_4 3.8440 3.91801023
EX7_3_2 0.4690 1.08986397
EX7_3_3 2.1560 1.14477980
EX7_3_4 0.8910 10.00000000
EX7_3_5 1.2190 1.20689655
EX8_1_1 0.9060 -2.02180678
EX8_1_2 0.9370 -1.07086102
EX8_1_3 1.1560 30.00000000
EX8_1_7 2.2810 0.02931083
EX8_1_8 0.9060 -0.38881143
EX8_2_1 8.7340 82.02227807
EX8_2_4 18.9060 79.77859605
EX8_3_6 4.4060 -10000.00000000
EX8_3_9 18.1720 -0.76300193
EX8_4_1 1.6410 0.61857276
EX8_4_2 2.9210 0.48515249
EX8_4_3 4.4380 0.00464972
EX8_4_4 1.2350 0.21245984
EX8_4_5 1.5780 0.00030749
EX8_4_6 0.8120 100000002.22501400
EX8_4_7 7.9850 29.04730672
EX8_4_8 2.4690 0.00000000
EX8_5_1 0.6560 0.31733169
EX8_5_3 3.9690 72398.80183915
EX9_1_4 0.9850 -37.00000000
EX9_1_5 0.5150 -1.00000000
EX9_1_8 0.5000 -3.25000000
EX9_2_1 2.6870 17.00000000
EX9_2_3 5.8910 5.00000000
EX9_2_4 1.9530 0.50000000
EX9_2_6 0.5780 -1.00000000
EX9_2_7 2.8120 17.00000000
EX9_2_8 0.5630 1.50000000

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OQNLP/SNOPT: feas:     Back to top

Modelname OQNLP/SNOPT Obj (OQNLP/SNOPT)
EX14_1_1 0.9380 0.00000000
EX14_1_2 0.6880 0.00000000
EX14_1_3 0.4060 0.00000000
EX14_1_5 0.3440 0.00000000
EX14_1_6 0.4220 0.00000000
EX14_1_7 0.5150 0.13499021
EX14_1_8 0.6090 0.00000000
EX14_1_9 0.2660 0.00000000
EX14_2_1 0.5000 0.00000000
EX14_2_2 0.3280 0.00000000
EX14_2_3 0.7340 0.00000000
EX14_2_4 0.6250 0.00000000
EX14_2_5 0.3440 0.00000000
EX14_2_6 0.6100 0.00000000
EX14_2_7 0.8900 0.00000000
EX14_2_8 0.3900 0.00000000
EX14_2_9 0.3900 0.00000000
EX2_1_1 1.1410 -17.00000000
EX2_1_10 0.8750 49318.01795841
EX2_1_2 0.8590 -213.00000000
EX2_1_3 0.7340 -15.00000000
EX2_1_4 0.6410 -11.00000000
EX2_1_5 1.1560 -268.01463154
EX2_1_6 1.1710 -39.00000000
EX2_1_7 0.8750 -4150.41013393
EX2_1_8 2.9840 20560.00000000
EX2_1_9 1.0630 -0.37500000
EX3_1_1 0.8750 7049.24802053
EX3_1_2 1.2970 -30665.53867178
EX3_1_3 0.4680 -310.00000000
EX3_1_4 0.7970 -4.00000000
EX4_1_1 0.7030 -7.48731236
EX4_1_2 0.7970 -663.50009661
EX4_1_3 0.6880 -443.67170474
EX4_1_4 0.9530 0.00000000
EX4_1_5 4.0150 -8.8333333313334E+19
EX4_1_6 0.5930 7.00000000
EX4_1_7 0.8900 -7.50000000
EX4_1_8 0.4060 -16.73889318
EX4_1_9 0.9220 -5.50801327
EX5_2_2_CASE1 0.6720 -400.00000000
EX5_2_2_CASE2 1.3910 0.00000000
EX5_2_2_CASE3 0.8120 -750.00000000
EX5_2_4 0.4840 -450.00000000
EX5_2_5 4.2970 -3500.00000000
EX5_3_2 1.1100 1.86415946
EX5_3_3 5.6250 3.23401822
EX5_4_2 6.3590 7512.23014450
EX5_4_3 1.0930 4845.46200496
EX5_4_4 4.1870 10077.77540384
EX6_1_1 0.6560 -0.02019831
EX6_1_2 1.4210 -0.03246375
EX6_1_3 0.6100 -0.35249780
EX6_1_4 0.5780 -0.29454129
EX6_2_10 2.7350 -3.05197613
EX6_2_11 0.5310 -0.00000267
EX6_2_12 1.1880 0.28919475
EX6_2_13 3.1410 -0.21620944
EX6_2_14 0.8750 -0.69535802
EX6_2_5 1.2190 -70.75207783
EX6_2_7 1.5780 -0.16084762
EX6_2_8 0.7660 -0.02700635
EX6_2_9 1.4210 -0.03406618
EX7_2_1 4.6560 1227.22607553
EX7_2_2 0.9850 -0.38881143
EX7_2_3 0.7500 7049.24824955
EX7_2_4 4.5310 3.91801023
EX7_3_2 0.3440 1.08986397
EX7_3_3 2.1560 1.14477980
EX7_3_4 0.7190 10.00000000
EX7_3_5 10.0780 1.20689655
EX8_1_1 0.9380 -2.02180678
EX8_1_2 1.0620 -1.07086102
EX8_1_3 1.2030 30.00000000
EX8_1_7 2.1400 0.02931083
EX8_1_8 0.8440 -0.38881143
EX8_2_1 9.1250 82.02227807
EX8_2_4 17.5630 79.77859605
EX8_3_6 20.6410 -10000.00000000
EX8_3_9 25.5470 -0.76300193
EX8_4_1 1.6090 0.61857276
EX8_4_2 2.7350 0.48515249
EX8_4_3 7.0630 0.00464972
EX8_4_4 1.1710 0.21245984
EX8_4_5 1.2810 0.00030749
EX8_4_6 4.1560 100000002.22501400
EX8_4_7 8.0780 29.04730672
EX8_4_8 13.4530 0.00000000
EX8_5_1 1.1250 0.31733169
EX8_5_3 2.5000 72398.80183915
EX9_1_4 0.4370 -37.00000000
EX9_1_5 0.4690 -1.00000000
EX9_1_8 0.4840 -3.25000000
EX9_2_1 2.5000 17.00000000
EX9_2_3 5.4850 5.00000000
EX9_2_4 1.6090 0.50000000
EX9_2_6 0.4690 -1.00000000
EX9_2_7 2.4850 17.00000000
EX9_2_8 0.6250 1.50000000

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