Here you see some information which indicate the performance of the optimizer.
Results are obtained with a 800 MHz Duron running with Windows
NT 4.0. The examples are taken from the internet netlib
collection. They are available via FTP from the following site:
FTP://col.biz.uiowa.edu/pub/testprob/lp
Explanation of the column headings:
| PROBLEM | OBJF | Iterations | netha | ethasize | |
| 25FV47 | 5.50184588828675E+0003 | 0 | 0' 0.8" | 1059 | 11928 |
| 80BAU3B | 9.87224192409089E+0005 | 0 | 0' 3.9" | 2387 | 7972 |
| ADLITTLE | 2.25494963162380E+0005 | 0 | 0' 0.1" | 75 | 304 |
| AFIRO | -4.64753142857143E+0002 | 0 | 0' 0.1" | 20 | 50 |
| AGG | -3.59917672865765E+0007 | 0 | 0' 0.2" | 131 | 1453 |
| AGG2 | -2.02392523559771E+0007 | 0 | 0' 0.3" | 132 | 2456 |
| AGG3 | 1.03121159350892E+0007 | 0 | 0' 0.3" | 133 | 2337 |
| BANDM | -1.58628018450121E+0002 | 0 | 0' 0.2" | 360 | 3120 |
| BEACONFD | 3.35924858072000E+0004 | 0 | 0' 0.2" | 135 | 1475 |
| BLEND | -3.08121498458282E+0001 | 0 | 0' 0.1" | 101 | 522 |
| BLENDLP | -2.38688131772937E+0002 | 0 | 0' 0.2" | 293 | 2082 |
| BNL1 | 1.97762956152289E+0003 | 0 | 0' 0.4" | 773 | 3731 |
| BNL2 | 1.81123654035854E+0003 | 0 | 0' 1.5" | 2394 | 8860 |
| BOEING1 | -3.35213567507127E+0002 | 0 | 0' 0.3" | 468 | 2474 |
| BOEING2 | -3.15018728015203E+0002 | 0 | 0' 0.1" | 182 | 826 |
| BORE3D | 1.37308039420849E+0003 | 0 | 0' 0.1" | 259 | 1233 |
| BRANDY | 1.51850989648813E+0003 | 0 | 0' 0.2" | 251 | 1948 |
| CAPRI | 2.69001291376816E+0003 | 0 | 0' 0.2" | 374 | 1572 |
| CYCLE | -5.22639302489410E+0000 | 14016 | 3' 3.8" | 2040 | 39254 |
| CZPROB | 2.18519669885658E+0006 | 0 | 0' 1.0" | 914 | 3583 |
| D2Q06C | 1.22784210814189E+0005 | 0 | 0' 4.7" | 2836 | 36769 |
| D6CUBE | 3.15491666666666E+0002 | 57883 | 8'15.3" | 637 | 23750 |
| DEGEN2 | -1.43517800000000E+0003 | 0 | 0' 0.3" | 547 | 8283 |
| DEGEN3 | -9.87294000000000E+0002 | 0 | 0' 2.6" | 1820 | 70192 |
| E226 | -1.16389290663705E+0001 | 0 | 0' 0.2" | 219 | 1694 |
| ETAMACRO | -7.55715232993265E+0002 | 0 | 0' 0.2" | 452 | 1579 |
| FFFFF800 | 5.55679564817496E+0005 | 0 | 0' 0.4" | 528 | 2788 |
| FINNIS | 1.72791065595611E+0005 | 0 | 0' 0.2" | 335 | 1373 |
| FIT1D | -9.14637809242093E+0003 | 0 | 0' 0.6" | 28 | 199 |
| FIT1P | 9.14637809242093E+0003 | 0 | 0' 0.7" | 503 | 5207 |
| FIT2D | -6.84642932938321E+0004 | 0 | 0' 9.4" | 44 | 396 |
| FIT2P | 6.84642932938324E+0004 | 0 | 0'11.4" | 3020 | 37042 |
| FORPLAN | -6.64218961272205E+0002 | 0 | 0' 0.2" | 184 | 1212 |
| GANGES | -1.09585736129278E+0005 | 0 | 0' 0.7" | 1599 | 6104 |
| GFRD-PNC | 6.90223599954882E+0006 | 0 | 0' 0.3" | 604 | 1874 |
| GREENBEA | -7.25552481298459E+0007 | 0 | 0' 3.0" | 2971 | 19242 |
| GREENBEB | -4.30226026120658E+0006 | 0 | 0' 3.2" | 3060 | 22862 |
| GROW15 | -1.06870941293575E+0008 | 0 | 0' 0.4" | 592 | 7422 |
| GROW22 | -1.60834336482568E+0008 | 0 | 0' 0.8" | 879 | 14798 |
| GROW7 | -4.77878118147115E+0007 | 0 | 0' 0.2" | 278 | 3481 |
| ISRAEL | -8.96644821863046E+0005 | 0 | 0' 0.2" | 124 | 1527 |
| KB2 | -1.74990012990621E+0003 | 0 | 0' 0.1" | 56 | 270 |
| LOTFI | -2.52647060618800E+0001 | 0 | 0' 0.1" | 123 | 440 |
| MAROS-R7 | 1.49718516647965E+0006 | 0 | 0'13.0" | 4486 | 101861 |
| MAROS | -5.80637437011259E+0004 | 0 | 0' 0.6" | 991 | 6425 |
| MODSZK1 | 3.20619729064602E+0002 | 6186 | 0'29.8" | 984 | 14996 |
| NESM | 1.40760364875627E+0007 | 0 | 0' 1.1" | 823 | 3278 |
| PEROLD | -9.38075527823649E+0003 | 0 | 0' 0.6" | 1031 | 13851 |
| PILOT | -5.57489729272974E+0002 | 0 | 0'13.0" | 2471 | 147938 |
| PILOT4 | -2.58113925888388E+0003 | 0 | 0' 0.4" | 673 | 6370 |
| PILOT87 | 3.01710691528210E+0002 | 0 | 0'35.8" | 3517 | 362545 |
| PILOTJA | -6.11313646558135E+0003 | 0 | 0' 1.2" | 1373 | 23060 |
| PILOTNOV | -4.49727618821887E+0003 | 0 | 0' 1.2" | 1398 | 20211 |
| PILOTWE | -2.72010753284502E+0006 | 0 | 0' 0.9" | 1292 | 9588 |
| RECIPE | -2.66616000000000E+0002 | 0 | 0' 0.1" | 94 | 315 |
| SC105 | -5.22020612117072E+0001 | 0 | 0' 0.1" | 178 | 483 |
| SC205 | -5.22020612117072E+0001 | 0 | 0' 0.1" | 379 | 1264 |
| SC50A | -6.45750770585645E+0001 | 0 | 0' 0.1" | 86 | 241 |
| SC50B | -7.00000000000000E+0001 | 0 | 0' 0.1" | 96 | 263 |
| SCAGR25 | -1.47534330607685E+0007 | 0 | 0' 0.2" | 456 | 1917 |
| SCAGR7 | -2.33138982433098E+0006 | 0 | 0' 0.1" | 101 | 448 |
| SCFXM1 | 1.84167590283489E+0004 | 0 | 0' 0.2" | 340 | 1432 |
| SCFXM2 | 3.66602615649988E+0004 | 0 | 0' 0.4" | 695 | 2985 |
| SCFXM3 | 5.49012545497514E+0004 | 0 | 0' 0.6" | 1052 | 4522 |
| SCORPION | 1.87812482273811E+0003 | 0 | 0' 0.2" | 482 | 1988 |
| SCRS8 | 9.04296953800792E+0002 | 0 | 0' 0.3" | 572 | 1849 |
| SCSD1 | 8.66666667433336E+0000 | 0 | 0' 0.2" | 121 | 385 |
| SCSD6 | 5.05000000782624E+0001 | 0 | 0' 0.3" | 207 | 675 |
| SCSD8 | 9.04999999925464E+0002 | 0 | 0' 0.7" | 626 | 2484 |
| SCTAP1 | 1.41225000000000E+0003 | 0 | 0' 0.2" | 267 | 1004 |
| SCTAP2 | 1.72480714285714E+0003 | 0 | 0' 0.6" | 671 | 1855 |
| SCTAP3 | 1.42400000000000E+0003 | 0 | 0' 0.8" | 981 | 3093 |
| SEBA | 1.57116000000000E+0004 | 0 | 0' 0.4" | 515 | 3193 |
| SHARE1B | -7.65893185791856E+0004 | 0 | 0' 0.1" | 157 | 698 |
| SHARE2B | -4.15732240741419E+0002 | 0 | 0' 0.1" | 96 | 539 |
| SHELL | 1.20882534600000E+0009 | 0 | 0' 0.4" | 533 | 1493 |
| SHIP04L | 1.79332453797035E+0006 | 0 | 0' 0.5" | 335 | 1331 |
| SHIP04S | 1.79871470044539E+0006 | 0 | 0' 0.3" | 343 | 1333 |
| SHIP08L | 1.90905521138913E+0006 | 0 | 0' 1.0" | 674 | 2678 |
| SHIP08S | 1.92009821053462E+0006 | 0 | 0' 0.6" | 686 | 2688 |
| SHIP12L | 1.47018791932927E+0006 | 0 | 0' 1.4" | 1006 | 3984 |
| SHIP12S | 1.48923613440613E+0006 | 0 | 0' 0.8" | 1004 | 3954 |
| SIERRA | 1.53943621836319E+0007 | 0 | 0' 0.8" | 588 | 2255 |
| STAIR | -2.51266951192963E+0002 | 0 | 0' 0.4" | 674 | 13351 |
| STANDGUB | 1.25769950000000E+0003 | 0 | 0' 0.2" | 220 | 665 |
| STANDMPS | 1.40601750000000E+0003 | 0 | 0' 0.3" | 315 | 1071 |
| STOCFOR1 | -4.11319762194364E+0004 | 0 | 0' 0.1" | 97 | 336 |
| STOCFOR2 | -3.90244085378820E+0004 | 0 | 0' 0.9" | 1865 | 7257 |
| STOCFOR3 | -3.99767839436497E+0004 | 0 | 0'53.4" | 15411 | 63089 |
| TRUSS | 4.58815847185617E+0005 | 0 | 0' 3.6" | 1956 | 20381 |
| TUFF | 2.92147765093613E-0001 | 0 | 0' 0.3" | 295 | 1547 |
| VTPBAS | 1.29831462461361E+0005 | 0 | 0' 0.1" | 145 | 568 |
| WOOD1P | 1.44290241157341E+0000 | 0 | 0' 2.9" | 308 | 8153 |
| WOODW | 1.30447633308423E+0000 | 0 | 0' 2.2" | 1113 | 5523 |
| DFL001 | 1.12663960466713E+0007 | 32373 | 2h56'40.3" | 8620 | 1358571 |