## Solver Square Comparison: Considers all models.

 Date / Time: 08/24/07 18:30:47

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 LaGO is represented on the left (rows) and solver BONMIN 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 : 2-LaGO-1.trc Tracefile 2 : 3-Bonmin-1_LaGOset.trc Solvers used : LaGO BONMIN Modeltype(s) MINLP

 BONMIN: optimal BONMIN: feasible BONMIN: infeasible BONMIN: unbounded BONMIN: fail BONMIN: no data total LaGO LaGO: optimal - 26 7 - 6 - 39 LaGO: feasible - - - - - - - LaGO: infeasible - - - - - - - LaGO: unbounded - - - - - - - LaGO: fail - 6 3 - 12 - 21 LaGO: no data - - - - - - - total BONMIN - 32 10 - 18 - 60

### Solver return definitions:

 Outcome Model Status Solver 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

• Models for each solver pair outcome. Listed are the solver resource times TIME(.) in seconds, as well as the ratio RATIO(./.) of resource times for the two solvers if both solved optimally.
• Also listed are the objective values OBJ(.) 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. If both solutions are less than 1e-1, we use the absolute difference.
• Solver resource time ratios for a particular model are listed only if one solver has resource greater than 5.00E-02.

 Modelname Time (LaGO) Time (BONMIN) Ratio (LaGO/BONMIN) Obj (LaGO) Obj (BONMIN) ex1225 0.2670 0.0200 13.350 31.00000000 31.00000000 ex1263 42.3410 0.0800 529.263 19.60000000 30.10000000 ex1264 401.2710 0.0400 10031.775 8.60000000 11.10000000 ex1264a 43.9350 0.0100 4393.500 8.60000000 11.10000000 ex1265 183.8270 0.0700 2626.100 10.30000000 15.10000000 ex1265a 6.5800 0.0100 658.000 10.30000000 15.10000000 gear 0.2250 0.0300 7.500 0.00916245 0.00000050 gear2 1.0460 4.1900 0.250 0.00017720 0.00000000 gear3 0.4450 0.1500 2.967 0.00024714 0.00000050 nvs02 6.6050 0.0300 220.167 5.96418452 5.96418452 nvs03 0.0410 0.0100 --- 16.00000000 16.00000000 nvs04 2.1740 0.0000 +INF.000 0.72000000 2.12000000 nvs06 0.1700 0.0300 5.667 1.77031250 1.77031250 nvs07 0.2420 0.0000 +INF.000 4.00000000 4.00000000 nvs09 0.5360 0.0000 +INF.000 -43.13433692 -43.13433692 nvs10 0.0620 0.0300 2.067 -310.80000000 -310.80000000 prob02 0.1180 0.0100 11.800 112235.00000000 112235.00000000 prob03 0.0340 0.0100 --- 10.00000000 10.00000000 st_miqp1 0.0520 0.0200 2.600 281.00000000 281.00000000 st_miqp3 0.0380 0.0100 --- -6.00000000 -6.00000000 st_test5 0.0830 0.0000 +INF.000 -110.00000000 -110.00000000 st_test6 0.1020 0.0100 10.200 471.00000000 471.00000000 st_test8 0.1480 0.0100 14.800 -29605.00000000 -29575.00000000 st_testgr1 0.0890 2.9900 0.030 -12.78595000 -12.81160000 st_testgr3 0.3220 1.8000 0.179 -20.54560000 -20.59000000 st_testph4 0.0460 0.0100 --- -80.50000000 -80.50000000

 Modelname Time (LaGO) Time (BONMIN) Ratio (LaGO/BONMIN) Obj (LaGO) Status (BONMIN) ex1263a 19.2130 NA --- 19.60000000 mstat(19) sstat( 1) ex1266 30.7660 NA --- 16.30000000 mstat(19) sstat( 1) ex1266a 2.3710 NA --- 16.30000000 mstat(19) sstat( 1) hmittelman 4.5070 NA --- 13.00000000 mstat(19) sstat( 1) st_e40 0.9060 NA --- 30.41421350 mstat(19) sstat( 1) tloss 8.3920 NA --- 16.30000000 mstat(19) sstat( 1) tltr 45.1730 NA --- 48.06666667 mstat(19) sstat( 1)

 Modelname Time (LaGO) Time (BONMIN) Ratio (LaGO/BONMIN) Obj (LaGO) Status (BONMIN) pb302035 3611.1230 NA --- 4545557.00000000 mstat(13) sstat(13) pb351535 3633.9310 NA --- 5713401.00000000 mstat(13) sstat(13) qap 3604.1820 NA --- 447454.00000000 mstat(13) sstat(13) qapw 3608.2170 NA --- 464204.00000000 mstat(13) sstat(13) st_miqp2 0.0570 NA --- 2.00000000 mstat(13) sstat(13) stockcycle 3600.1560 3609.2500 --- 121476.07166667 mstat( 7) sstat( 3)

 Modelname Time (LaGO) Time (BONMIN) Ratio (LaGO/BONMIN) Status (LaGO) Obj (BONMIN) cecil_13 NA 30.2500 --- mstat(13) sstat(13) -108883.31219656 nuclearva NA 0.9300 --- mstat(13) sstat(13) -1.01122505 space25 NA 38.3800 --- mstat(13) sstat(13) 562.31968630 st_miqp4 0.0670 0.0400 --- mstat(13) sstat(13) -4574.00000000 tln12 NA 3362.4500 --- mstat(13) sstat(13) 237.40000000 tln6 NA 30.8000 --- mstat(13) sstat(13) 24.90000000

 Modelname Time (LaGO) Time (BONMIN) Ratio (LaGO/BONMIN) Status (LaGO) Status (BONMIN) space25a NA NA --- mstat(13) sstat(13) mstat(19) sstat( 1) st_e32 NA NA --- mstat(13) sstat(13) mstat(19) sstat( 1) water4 NA NA --- mstat(13) sstat(13) mstat(19) sstat( 1)

 Modelname Time (LaGO) Time (BONMIN) Ratio (LaGO/BONMIN) Status (LaGO) Status (BONMIN) 4stufen NA NA --- mstat(13) sstat(13) mstat(13) sstat(13) beuster NA NA --- mstat(13) sstat(13) mstat(13) sstat(13) fo7 NA 3601.3100 --- mstat(13) sstat(13) mstat( 7) sstat( 3) lop97icx NA NA --- mstat(13) sstat(13) mstat(13) sstat(13) mbtd NA NA --- mstat(13) sstat(13) mstat(13) sstat(13) o7 NA 3602.2100 --- mstat(13) sstat(13) mstat( 7) sstat( 3) pb302095 NA NA --- mstat(13) sstat(13) mstat(13) sstat(13) pb351595 NA NA --- mstat(13) sstat(13) mstat(13) sstat(13) tln7 NA 3601.4400 --- mstat(13) sstat(13) mstat( 7) sstat( 3) tls12 NA NA --- mstat(13) sstat(13) mstat(13) sstat( 3) tls6 NA 3612.8200 --- mstat(13) sstat(13) mstat( 7) sstat( 3) tls7 NA 3610.7000 --- mstat(13) sstat(13) mstat( 7) sstat( 3)

 Modelname Time (LaGO) Obj (LaGO) ex1225 0.2670 31.00000000 ex1263 42.3410 19.60000000 ex1263a 19.2130 19.60000000 ex1264 401.2710 8.60000000 ex1264a 43.9350 8.60000000 ex1265 183.8270 10.30000000 ex1265a 6.5800 10.30000000 ex1266 30.7660 16.30000000 ex1266a 2.3710 16.30000000 gear 0.2250 0.00916245 gear2 1.0460 0.00017720 gear3 0.4450 0.00024714 hmittelman 4.5070 13.00000000 nvs02 6.6050 5.96418452 nvs03 0.0410 16.00000000 nvs04 2.1740 0.72000000 nvs06 0.1700 1.77031250 nvs07 0.2420 4.00000000 nvs09 0.5360 -43.13433692 nvs10 0.0620 -310.80000000 pb302035 3611.1230 4545557.00000000 pb351535 3633.9310 5713401.00000000 prob02 0.1180 112235.00000000 prob03 0.0340 10.00000000 qap 3604.1820 447454.00000000 qapw 3608.2170 464204.00000000 st_e40 0.9060 30.41421350 st_miqp1 0.0520 281.00000000 st_miqp2 0.0570 2.00000000 st_miqp3 0.0380 -6.00000000 st_test5 0.0830 -110.00000000 st_test6 0.1020 471.00000000 st_test8 0.1480 -29605.00000000 st_testgr1 0.0890 -12.78595000 st_testgr3 0.3220 -20.54560000 st_testph4 0.0460 -80.50000000 stockcycle 3600.1560 121476.07166667 tloss 8.3920 16.30000000 tltr 45.1730 48.06666667

 Modelname Time (LaGO) Status (LaGO) 4stufen -- mstat(13) sstat(13) beuster -- mstat(13) sstat(13) cecil_13 -- mstat(13) sstat(13) fo7 -- mstat(13) sstat(13) lop97icx -- mstat(13) sstat(13) mbtd -- mstat(13) sstat(13) nuclearva -- mstat(13) sstat(13) o7 -- mstat(13) sstat(13) pb302095 -- mstat(13) sstat(13) pb351595 -- mstat(13) sstat(13) space25 -- mstat(13) sstat(13) space25a -- mstat(13) sstat(13) st_e32 -- mstat(13) sstat(13) st_miqp4 -- mstat(13) sstat(13) tln12 -- mstat(13) sstat(13) tln6 -- mstat(13) sstat(13) tln7 -- mstat(13) sstat(13) tls12 -- mstat(13) sstat(13) tls6 -- mstat(13) sstat(13) tls7 -- mstat(13) sstat(13) water4 -- mstat(13) sstat(13)

 Modelname Time (BONMIN) Obj (BONMIN) alan 0.0900 2.92500000 batch 0.8800 285506.50824405 batchdes 0.0300 167427.65711470 cecil_13 30.2500 -108883.31219656 contvar 29.6500 809149.82722960 csched1 0.6900 -30639.25784500 csched1a 0.0300 -30279.74711113 csched2 245.7100 -163376.57608592 csched2a 45.6800 -161131.37085576 du-opt5 31.4900 8.07365758 du-opt 28.4700 3.55634005 eg_all_s 3.1000 10.84417569 eg_disc_s 3.6800 6.46585587 eg_disc2_s 6.6500 5.64210058 eg_int_s 0.9100 8.12691365 elf 0.0700 5.02500000 eniplac 12.3600 -131091.69263105 enpro48 5.0300 187277.25942201 enpro48pb 4.6100 187277.25942201 enpro56 8.5600 263428.30097261 enpro56pb 13.7700 263428.30097261 ex1221 0.0000 7.66718007 ex1222 0.0100 1.07654308 ex1223 0.3000 4.57958241 ex1223a 0.0200 4.57958240 ex1223b 0.2500 4.57958240 ex1224 0.0300 -0.94347050 ex1225 0.0200 31.00000000 ex1226 0.0100 -17.00000000 ex1233 1.5000 155010.67127821 ex1243 1.1700 83402.50641030 ex1244 2.1800 82042.90521975 ex1252 0.7700 149530.99377102 ex1263 0.0800 30.10000000 ex1264 0.0400 11.10000000 ex1264a 0.0100 11.10000000 ex1265 0.0700 15.10000000 ex1265a 0.0100 15.10000000 ex3 0.1200 68.00974405 ex3pb 0.1300 68.00974405 ex4 1.8700 -8.06413616 fac1 0.1300 160912612.35018400 fac2 0.4800 331837498.17713400 fac3 1.8400 31982309.84800010 feedtray 0.0500 -13.40599772 feedtray2 1.0100 0.00000000 fuel 0.0300 8566.11896169 gastrans 0.1500 89.08584000 gbd 0.0100 2.20000000 gear 0.0300 0.00000050 gear2 4.1900 0.00000000 gear3 0.1500 0.00000050 gear4 0.1300 39681.62362333 johnall 0.1500 -224.73016162 gkocis 0.0500 -1.72097169 m3 0.4600 37.80000000 m6 128.1900 82.25687691 m7 729.5100 106.75687691 meanvarx 0.1600 14.36923211 nous2 0.4100 0.62596741 nuclear14a 2.0000 -1.12953160 nuclear24a 2.0000 -1.12953160 nuclearva 0.9300 -1.01122505 nvs01 0.0100 12.46966882 nvs02 0.0300 5.96418452 nvs03 0.0100 16.00000000 nvs04 0.0000 2.12000000 nvs06 0.0300 1.77031250 nvs07 0.0000 4.00000000 nvs08 0.0800 23.44972735 nvs09 0.0000 -43.13433692 nvs10 0.0300 -310.80000000 oaer 0.0500 -1.72097163 oil2 1.0900 -0.73310886 parallel 0.1600 924.29555067 prob02 0.0100 112235.00000000 prob03 0.0100 10.00000000 procsel 0.0900 -1.72097169 pump 0.0200 134263.58532517 ravem 4.7300 269590.21931533 ravempb 7.3000 269590.21931533 risk2b 0.9400 -55.87613939 risk2bpb 0.7800 -55.87613939 sep1 0.0400 -510.08098435 space25 38.3800 562.31968630 spectra2 10.9100 13.97830588 spring 0.0700 1.10182608 st_e13 0.0100 2.00000000 st_e14 0.3000 4.57958241 st_e15 0.0000 7.66718007 st_e27 0.0100 2.00000000 st_e29 0.0200 -0.94347050 st_e31 0.2600 -2.00000000 st_e36 0.0600 -237.68889097 st_e38 0.0100 7197.72714852 st_miqp1 0.0200 281.00000000 st_miqp3 0.0100 -6.00000000 st_miqp4 0.0400 -4574.00000000 st_miqp5 0.0200 -333.88888889 st_test5 0.0000 -110.00000000 st_test6 0.0100 471.00000000 st_test8 0.0100 -29575.00000000 st_testgr1 2.9900 -12.81160000 st_testgr3 1.8000 -20.59000000 st_testph4 0.0100 -80.50000000 synheat 0.8600 154997.33494444 synthes1 0.1300 6.00975891 synthes2 0.1000 73.03531253 synthes3 0.4500 68.00974052 tln12 3362.4500 237.40000000 tln6 30.8000 24.90000000 util 1.1600 999.57875024 waterx 0.4100 909.02786265

 Modelname Time (BONMIN) Status (BONMIN) ex1252a -- mstat(19) sstat( 1) ex1263a -- mstat(19) sstat( 1) ex1266 -- mstat(19) sstat( 1) ex1266a -- mstat(19) sstat( 1) gasnet -- mstat(19) sstat( 1) hda -- mstat(19) sstat( 1) hmittelman -- mstat(19) sstat( 1) nous1 -- mstat(19) sstat( 1) ortez -- mstat(19) sstat( 1) space25a -- mstat(19) sstat( 1) st_e32 -- mstat(19) sstat( 1) st_e40 -- mstat(19) sstat( 1) tloss -- mstat(19) sstat( 1) tltr -- mstat(19) sstat( 1) water4 -- mstat(19) sstat( 1)

 Modelname Time (BONMIN) Status (BONMIN) 4stufen -- mstat(13) sstat(13) beuster -- mstat(13) sstat(13) fo7 -- mstat( 7) sstat( 3) lop97icx -- mstat(13) sstat(13) mbtd -- mstat(13) sstat(13) minlphix -- mstat(13) sstat(13) nvs05 -- mstat(13) sstat(13) o7 -- mstat( 7) sstat( 3) pb302035 -- mstat(13) sstat(13) pb302095 -- mstat(13) sstat(13) pb351535 -- mstat(13) sstat(13) pb351595 -- mstat(13) sstat(13) qap -- mstat(13) sstat(13) qapw -- mstat(13) sstat(13) st_e35 -- mstat(13) sstat(13) st_miqp2 -- mstat(13) sstat(13) stockcycle -- mstat( 7) sstat( 3) tln7 -- mstat( 7) sstat( 3) tls12 -- mstat(13) sstat( 3) tls6 -- mstat( 7) sstat( 3) tls7 -- mstat( 7) sstat( 3)