## Solver Square Comparison: Considers all models.

 Date / Time: 07/15/03 14:20:21

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 SolverA is represented on the left (rows) and solver SolverB 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 : A.trc Tracefile 2 : B.trc Solvers used : SolverA SolverB Modeltype(s) LP

 optimal locally optimal feasible infeasible unbounded fail no data total SolverA optimal 73 - - - - - - 73 locally optimal - - - - - - - - feasible - - - - - - - - infeasible - - - 2 - - - 2 unbounded - - - - - - - - fail - - - - - 2 - 2 no data - - - - - - - - total SolverB 73 - - 2 - 2 - 77

### Solver return definitions:

 Outcome Model Status Solver Status optimal 1 or 15 1 locally optimal 2 1 feasible 7 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 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(SolverA) Time(SolverB) Ratio (SolverA/SolverB) Obj (SolverA) Obj (SolverB) aa01 15.5800 20.5900 0.757 55535.43638822 55535.43638822 aa03 7.7000 9.3300 0.825 49616.36363636 49616.36363636 air02 0.4800 0.5900 0.814 7640.00000000 7640.00000000 air06 7.5800 9.1300 0.830 49616.36363636 49616.36363636 baxter 11.2200 7.6900 1.459 56007255.67225311 56007255.67225311 car4 4.0400 5.1000 0.792 35.46037017 35.46037017 cari 0.4300 0.6600 0.652 581.89305779 581.89305779 co5 16.9200 18.0400 0.938 714469.55375105 714469.55375105 co9 103.1100 87.1200 1.184 946920.43028456 946920.43028963 cq5 16.5900 13.9300 1.191 400133.80747262 400133.80747262 cq9 77.0200 75.8500 1.015 505541.70980727 505541.70980727 crew1 1.6800 2.1600 0.778 20.55555556 20.55555556 ex3sta1 322.8300 79.8400 4.043 -63.07540325 -63.07540325 fit2d 3.8700 1.7700 2.186 -68464.29329383 -68464.29329383 fit2p 27.4700 46.0500 0.597 68464.29329383 68464.29329383 fome11 1.4200 0.6600 2.152 0.00000000 0.00000000 fome12 2.9100 1.4000 2.079 0.00000000 0.00000000 gen1 1.7200 41.6600 0.041 0.00000000 0.00000000 gen2 199.4800 217.6200 0.917 3.29279078 3.29279078 gen4 19.1200 53.5200 0.357 0.00000000 0.00000000 jendrec1 13.8800 15.7500 0.881 7028.46051135 7028.46051135 ken-11 2.5600 2.2700 1.128 -6972382262.51997000 -6972382262.51997000 ken-13 7.9200 7.3800 1.073 -1.0257394789482E+10 -1.0257394789482E+10 l30 159.4900 82.3600 1.936 0.95266136 0.95266132 lp22 249.1600 255.2000 0.976 458.94459411 458.94459411 lpl3 15.5200 13.2500 1.171 27318.00000000 27318.00000000 maros-r7 17.9900 23.0000 0.782 1497185.16647964 1497185.16647964 mod2 33.4100 40.1800 0.832 27737371.36444540 27737371.36442230 model10 113.5700 144.5900 0.785 -154599.62130064 -154599.62127545 model11 6.8500 5.0100 1.367 0.00000000 0.00000000 model5 25.0500 18.7700 1.335 -858440.72907343 -858440.72907343 model7 36.4000 16.1800 2.250 49380.08549293 49380.08551359 model9 7.8600 7.6800 1.023 -141123.09361329 -141123.09360573 nemspmm1 26.5000 24.0000 1.104 -327415.83567076 -327415.83567076 nemspmm2 28.4000 28.9500 0.981 -291794.83608908 -291794.83608908 nemswrld 667.9100 427.1700 1.564 260.30896600 260.30896601 nsir1 0.9800 1.9600 0.500 -28909033.00000000 -28909033.00000000 nsir2 1.7900 2.6000 0.688 -27175593.50000000 -27175593.50000000 osa-07 2.8100 1.0400 2.702 535722.51729935 535722.51729935 p010 12.9000 22.4400 0.575 1115047.91511082 1115047.91511082 p05 4.1300 6.5400 0.631 556000.27662588 556000.27662588 pcb3000 7.4600 8.6800 0.859 137416.41961282 137416.41961282 pds-06 3.3700 2.1100 1.597 27761037600.00001000 27761037600.00001000 pds-10 9.5600 6.9800 1.370 26727094976.00000000 26727094976.00000000 pilot87 140.7400 113.4300 1.241 301.71034733 301.71122574 pltexpa3_16 3.0000 0.9100 3.297 0.00000000 0.00000000 pltexpa4_6 2.8300 0.8300 3.410 0.00000000 0.00000000 r05 6.0600 6.3800 0.950 557831.85904066 557831.85904066 rat1 2.8100 2.8900 0.972 1999531.66287928 1999531.66287928 rat5 10.6000 12.7900 0.829 3083707.01043843 3083707.01043841 rosen10 1.8300 1.8500 0.989 -174215.45613870 -174215.45613870 sc205-2r-1600 30.3300 5.9700 5.080 0.00000000 0.00000000 scagr7-2r-432 4.0600 1.6100 2.522 -834029.77379419 -834029.78024267 scagr7-2r-864 16.3200 4.4000 3.709 -834376.09905847 -834376.09905846 scfxm1-2b-64 24.1900 46.4600 0.521 2877.56386371 2877.56386371 scfxm1-2r-128 24.8100 42.1700 0.588 2891.70611371 2891.70611371 scfxm1-2r-64 7.6400 12.7000 0.602 2877.56386371 2877.56386371 scfxm1-2r-96 13.7100 27.5300 0.498 2891.70611371 2891.70611371 scrs8-2r-512 1.3300 0.6300 2.111 1074.09934157 1074.09934157 scsd8-2b-64 2.0000 1.9900 1.005 15.99866803 15.99866803 scsd8-2c-64 2.0500 1.9700 1.041 14.99923200 14.99923200 scsd8-2r-108 0.8300 0.5900 1.407 23.69999446 23.69999670 scsd8-2r-216 2.0800 1.3700 1.518 23.39998388 23.39998856 sctap1-2b-64 2.6800 1.8000 1.489 484.56000000 484.56000000 sctap1-2r-216 1.8600 1.4600 1.274 249.00000000 249.00000000 slptsk 7.7600 47.2800 0.164 29.89536602 29.89536602 south31 464.4500 161.6800 2.873 1818940197.10106000 1818940197.10106000 stocfor3 13.2400 12.4800 1.061 -39976.78394365 -39976.78394365 stormg2-27 5.8500 7.2400 0.808 15508983.20550720 15508983.20550720 testbig 8.5600 2.2500 3.804 -60.42296073 -60.42296073 ulevimin 292.6900 176.6900 1.657 -5191101861.43197000 -5191101861.43200000 wood1p 0.4100 0.4500 0.911 1.44290241 1.44290241 world 31.9800 39.6300 0.807 40364873.11417660 40364873.11415060

 Modelname Time(SolverA) Time(SolverB) Ratio (SolverA/SolverB) Status (SolverA) Status (SolverB) bgindy 0.4100 1.2100 --- mstat(19) sstat( 1) mstat( 4) sstat( 1) gosh 0.5800 5.8100 --- mstat(19) sstat( 1) mstat( 4) sstat( 1)

 Modelname Time(SolverA) Time(SolverB) Ratio (SolverA/SolverB) Status (SolverA) Status (SolverB) nug15 910.6700 899.7600 --- mstat( 6) sstat( 3) mstat( 6) sstat( 3) qap15 912.3400 902.5000 --- mstat( 6) sstat( 3) mstat( 6) sstat( 3)

 Modelname Time(SolverA) Obj (SolverA) aa01 15.5800 55535.43638822 aa03 7.7000 49616.36363636 air02 0.4800 7640.00000000 air06 7.5800 49616.36363636 baxter 11.2200 56007255.67225311 car4 4.0400 35.46037017 cari 0.4300 581.89305779 co5 16.9200 714469.55375105 co9 103.1100 946920.43028456 cq5 16.5900 400133.80747262 cq9 77.0200 505541.70980727 crew1 1.6800 20.55555556 ex3sta1 322.8300 -63.07540325 fit2d 3.8700 -68464.29329383 fit2p 27.4700 68464.29329383 fome11 1.4200 0.00000000 fome12 2.9100 0.00000000 gen1 1.7200 0.00000000 gen2 199.4800 3.29279078 gen4 19.1200 0.00000000 jendrec1 13.8800 7028.46051135 ken-11 2.5600 -6972382262.51997000 ken-13 7.9200 -1.0257394789482E+10 l30 159.4900 0.95266136 lp22 249.1600 458.94459411 lpl3 15.5200 27318.00000000 maros-r7 17.9900 1497185.16647964 mod2 33.4100 27737371.36444540 model10 113.5700 -154599.62130064 model11 6.8500 0.00000000 model5 25.0500 -858440.72907343 model7 36.4000 49380.08549293 model9 7.8600 -141123.09361329 nemspmm1 26.5000 -327415.83567076 nemspmm2 28.4000 -291794.83608908 nemswrld 667.9100 260.30896600 nsir1 0.9800 -28909033.00000000 nsir2 1.7900 -27175593.50000000 osa-07 2.8100 535722.51729935 p010 12.9000 1115047.91511082 p05 4.1300 556000.27662588 pcb3000 7.4600 137416.41961282 pds-06 3.3700 27761037600.00001000 pds-10 9.5600 26727094976.00000000 pilot87 140.7400 301.71034733 pltexpa3_16 3.0000 0.00000000 pltexpa4_6 2.8300 0.00000000 r05 6.0600 557831.85904066 rat1 2.8100 1999531.66287928 rat5 10.6000 3083707.01043843 rosen10 1.8300 -174215.45613870 sc205-2r-1600 30.3300 0.00000000 scagr7-2r-432 4.0600 -834029.77379419 scagr7-2r-864 16.3200 -834376.09905847 scfxm1-2b-64 24.1900 2877.56386371 scfxm1-2r-128 24.8100 2891.70611371 scfxm1-2r-64 7.6400 2877.56386371 scfxm1-2r-96 13.7100 2891.70611371 scrs8-2r-512 1.3300 1074.09934157 scsd8-2b-64 2.0000 15.99866803 scsd8-2c-64 2.0500 14.99923200 scsd8-2r-108 0.8300 23.69999446 scsd8-2r-216 2.0800 23.39998388 sctap1-2b-64 2.6800 484.56000000 sctap1-2r-216 1.8600 249.00000000 slptsk 7.7600 29.89536602 south31 464.4500 1818940197.10106000 stocfor3 13.2400 -39976.78394365 stormg2-27 5.8500 15508983.20550720 testbig 8.5600 -60.42296073 ulevimin 292.6900 -5191101861.43197000 wood1p 0.4100 1.44290241 world 31.9800 40364873.11417660

 Modelname Time(SolverA) Status (SolverA) bgindy -- mstat(19) sstat( 1) gosh -- mstat(19) sstat( 1)

 Modelname Time(SolverA) Status (SolverA) nug15 -- mstat( 6) sstat( 3) qap15 -- mstat( 6) sstat( 3)

 Modelname Time(SolverB) Obj (SolverB) aa01 20.5900 55535.43638822 aa03 9.3300 49616.36363636 air02 0.5900 7640.00000000 air06 9.1300 49616.36363636 baxter 7.6900 56007255.67225311 car4 5.1000 35.46037017 cari 0.6600 581.89305779 co5 18.0400 714469.55375105 co9 87.1200 946920.43028963 cq5 13.9300 400133.80747262 cq9 75.8500 505541.70980727 crew1 2.1600 20.55555556 ex3sta1 79.8400 -63.07540325 fit2d 1.7700 -68464.29329383 fit2p 46.0500 68464.29329383 fome11 0.6600 0.00000000 fome12 1.4000 0.00000000 gen1 41.6600 0.00000000 gen2 217.6200 3.29279078 gen4 53.5200 0.00000000 jendrec1 15.7500 7028.46051135 ken-11 2.2700 -6972382262.51997000 ken-13 7.3800 -1.0257394789482E+10 l30 82.3600 0.95266132 lp22 255.2000 458.94459411 lpl3 13.2500 27318.00000000 maros-r7 23.0000 1497185.16647964 mod2 40.1800 27737371.36442230 model10 144.5900 -154599.62127545 model11 5.0100 0.00000000 model5 18.7700 -858440.72907343 model7 16.1800 49380.08551359 model9 7.6800 -141123.09360573 nemspmm1 24.0000 -327415.83567076 nemspmm2 28.9500 -291794.83608908 nemswrld 427.1700 260.30896601 nsir1 1.9600 -28909033.00000000 nsir2 2.6000 -27175593.50000000 osa-07 1.0400 535722.51729935 p010 22.4400 1115047.91511082 p05 6.5400 556000.27662588 pcb3000 8.6800 137416.41961282 pds-06 2.1100 27761037600.00001000 pds-10 6.9800 26727094976.00000000 pilot87 113.4300 301.71122574 pltexpa3_16 0.9100 0.00000000 pltexpa4_6 0.8300 0.00000000 r05 6.3800 557831.85904066 rat1 2.8900 1999531.66287928 rat5 12.7900 3083707.01043841 rosen10 1.8500 -174215.45613870 sc205-2r-1600 5.9700 0.00000000 scagr7-2r-432 1.6100 -834029.78024267 scagr7-2r-864 4.4000 -834376.09905846 scfxm1-2b-64 46.4600 2877.56386371 scfxm1-2r-128 42.1700 2891.70611371 scfxm1-2r-64 12.7000 2877.56386371 scfxm1-2r-96 27.5300 2891.70611371 scrs8-2r-512 0.6300 1074.09934157 scsd8-2b-64 1.9900 15.99866803 scsd8-2c-64 1.9700 14.99923200 scsd8-2r-108 0.5900 23.69999670 scsd8-2r-216 1.3700 23.39998856 sctap1-2b-64 1.8000 484.56000000 sctap1-2r-216 1.4600 249.00000000 slptsk 47.2800 29.89536602 south31 161.6800 1818940197.10106000 stocfor3 12.4800 -39976.78394365 stormg2-27 7.2400 15508983.20550720 testbig 2.2500 -60.42296073 ulevimin 176.6900 -5191101861.43200000 wood1p 0.4500 1.44290241 world 39.6300 40364873.11415060

 Modelname Time(SolverB) Status (SolverB) bgindy -- mstat( 4) sstat( 1) gosh -- mstat( 4) sstat( 1)