Gurobi 9.1.2 seems to hang
AnsweredHi,
We have been observing some strange behavior. Sometimes, when running especially hard instances of our model, Guribi seems to "hang" at a certain point and stop logging.
See, for example, this instance:
Gurobi 9.1.2 (win64) logging started Wed Feb 23 10:41:54 2022
Gurobi Optimizer version 9.1.2 build v9.1.2rc0 (win64)
Thread count: 16 physical cores, 16 logical processors, using up to 8 threads
Optimize a model with 26871 rows, 25614 columns and 97440 nonzeros
Model fingerprint: 0xce4c4ba0
Variable types: 4524 continuous, 21090 integer (0 binary)
Coefficient statistics:
Matrix range [1e+00, 4e+01]
Objective range [8e-04, 1e+01]
Bounds range [1e+00, 5e+01]
RHS range [1e+00, 4e+03]
Presolve removed 15586 rows and 10130 columns
Presolve time: 0.25s
Presolved: 11285 rows, 15484 columns, 58584 nonzeros
Variable types: 1819 continuous, 13665 integer (9865 binary)
Root relaxation: objective 2.121831e+04, 20762 iterations, 3.70 seconds
Nodes | Current Node | Objective Bounds | Work
Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time
0 0 21218.3147 0 5105 - 21218.3147 - - 4s
0 0 21503.7069 0 5175 - 21503.7069 - - 10s
0 0 21535.6816 0 5155 - 21535.6816 - - 12s
0 0 21537.9871 0 5143 - 21537.9871 - - 12s
0 0 21538.3297 0 5159 - 21538.3297 - - 12s
0 0 21538.3690 0 5162 - 21538.3690 - - 12s
0 0 21959.9071 0 5431 - 21959.9071 - - 18s
0 0 21978.0016 0 5322 - 21978.0016 - - 18s
0 0 21979.1711 0 5365 - 21979.1711 - - 19s
0 0 21979.1770 0 5365 - 21979.1770 - - 19s
0 0 22029.7434 0 5269 - 22029.7434 - - 21s
0 0 22037.6733 0 5402 - 22037.6733 - - 21s
0 0 22038.0100 0 5411 - 22038.0100 - - 22s
0 0 22038.1425 0 5446 - 22038.1425 - - 22s
0 0 22061.0970 0 5314 - 22061.0970 - - 23s
0 0 22064.0036 0 5352 - 22064.0036 - - 23s
0 0 22064.6171 0 5397 - 22064.6171 - - 24s
0 0 22064.6635 0 5402 - 22064.6635 - - 24s
0 0 22075.7153 0 5381 - 22075.7153 - - 24s
0 0 22077.0448 0 5378 - 22077.0448 - - 24s
0 0 22077.1240 0 5384 - 22077.1240 - - 25s
0 0 22080.7801 0 5416 - 22080.7801 - - 25s
0 0 22082.6258 0 5440 - 22082.6258 - - 25s
0 0 22082.6664 0 5417 - 22082.6664 - - 25s
0 0 22084.5659 0 5375 - 22084.5659 - - 26s
0 0 22085.7625 0 5377 - 22085.7625 - - 26s
0 0 22085.8378 0 5348 - 22085.8378 - - 26s
0 0 22087.6892 0 5362 - 22087.6892 - - 27s
H 0 0 1002553.3296 22087.6892 97.8% - 27s
0 0 22087.6892 0 5362 1002553.33 22087.6892 97.8% - 29s
H 0 0 368233.62392 22087.7220 94.0% - 35s
H 0 0 367921.03719 22087.7220 94.0% - 35s
0 2 22087.7220 0 5333 367921.037 22087.7220 94.0% - 36s
23 32 22166.2372 4 5328 367921.037 22165.2795 94.0% 633 40s
H 31 40 366597.28559 22165.2795 94.0% 579 41s
H 32 40 364958.39136 22165.9308 93.9% 568 41s
H 34 40 364714.18258 22165.9308 93.9% 609 41s
H 37 40 363550.28533 22165.9308 93.9% 587 41s
H 66 75 353152.53579 22167.6892 93.7% 494 43s
H 67 75 348145.93257 22167.6892 93.6% 492 43s
92 105 22188.9371 8 5425 348145.933 22167.6892 93.6% 481 46s
H 104 113 329860.84011 22167.6892 93.3% 469 48s
H 106 113 327574.90648 22167.6892 93.2% 468 48s
121 137 22249.2700 11 5326 327574.906 22167.6892 93.2% 479 50s
H 139 149 293179.29503 22167.6892 92.4% 468 52s
H 145 149 287959.20124 22167.6892 92.3% 462 52s
148 157 22253.4802 12 5359 287959.201 22167.6892 92.3% 459 59s
H 151 157 103192.68474 22167.6892 78.5% 454 59s
170 188 22268.9551 13 5368 103192.685 22167.6892 78.5% 465 64s
H 184 188 93005.274060 22167.6892 76.2% 449 64s
187 202 22254.2337 13 5327 93005.2741 22167.6892 76.2% 466 77s
H 201 210 44878.680629 22167.6892 50.6% 460 106s
209 224 22552.4744 15 5332 44878.6806 22167.6892 50.6% 463 117s
H 211 224 41019.081493 22167.6892 46.0% 460 117s
251 274 22359.0368 17 5360 41019.0815 22167.6892 46.0% 456 120s
337 368 22516.8580 23 5224 41019.0815 22167.6892 46.0% 465 125s
443 491 22821.6206 31 5112 41019.0815 22167.6892 46.0% 464 131s
583 631 22944.9425 39 5199 41019.0815 22167.6892 46.0% 437 135s
676 721 23026.7830 47 5109 41019.0815 22167.6892 46.0% 437 141s
757 797 23829.4292 56 4888 41019.0815 22167.6892 46.0% 449 147s
796 835 23291.2955 56 4991 41019.0815 22167.6892 46.0% 468 150s
882 950 23450.3955 64 4950 41019.0815 22167.6892 46.0% 485 155s
1015 1112 23663.1336 79 4960 41019.0815 22167.6892 46.0% 477 160s
1186 1286 23866.2625 96 4988 41019.0815 22167.6892 46.0% 453 165s
1367 1485 24197.2095 112 4962 41019.0815 22167.6892 46.0% 436 171s
1646 1777 24646.2290 151 4665 41019.0815 22167.6892 46.0% 398 178s
1776 1937 25040.1718 159 4513 41019.0815 22167.6892 46.0% 388 181s
H 1936 1891 38515.383157 22167.6892 42.4% 371 197s
H 1938 1880 38111.614847 22167.6892 41.8% 371 197s
2064 2110 25583.0186 182 4281 38111.6148 22167.6892 41.8% 365 202s
2186 2229 25552.5681 190 4350 38111.6148 22167.6892 41.8% 360 205s
2417 2421 25980.4243 209 4264 38111.6148 22167.6892 41.8% 356 211s
2521 2592 26179.9876 224 4321 38111.6148 22167.6892 41.8% 358 216s
2838 2867 26666.3358 249 4144 38111.6148 22167.6892 41.8% 349 223s
2967 3012 27032.6457 260 4233 38111.6148 22167.6892 41.8% 351 227s
3112 3181 27145.5292 269 4089 38111.6148 22167.6892 41.8% 351 231s
3281 3325 27340.9923 277 3983 38111.6148 22167.6892 41.8% 350 235s
3607 3640 28371.0930 334 3737 38111.6148 22167.6892 41.8% 350 243s
3756 3787 29024.6130 357 3727 38111.6148 22167.6892 41.8% 353 247s
3920 3912 29905.6638 387 3623 38111.6148 22167.6892 41.8% 355 297s
4045 4220 30178.7631 397 3402 38111.6148 22167.6892 41.8% 359 302s
4353 4533 30851.0686 416 3587 38111.6148 22167.6892 41.8% 350 306s
4666 4948 31474.2394 437 3244 38111.6148 22167.6892 41.8% 343 311s
5081 5378 32477.8805 506 3109 38111.6148 22167.6892 41.8% 330 316s
5526 5792 35027.3736 550 2627 38111.6148 22167.6892 41.8% 318 320s
5948 6296 35340.2013 671 2071 38111.6148 22167.6892 41.8% 307 325s
6452 6850 36106.6943 792 1465 38111.6148 22167.6892 41.8% 295 331s
7006 7676 35995.2750 912 1130 38111.6148 22167.6892 41.8% 283 336s
7835 7677 36259.9165 977 5362 38111.6148 22167.6892 41.8% 265 403s
7837 7678 34582.4349 309 5139 38111.6148 22167.6892 41.8% 264 412s
7838 7679 31743.8261 497 4916 38111.6148 22167.6892 41.8% 264 423s
7839 7680 24476.4368 111 5258 38111.6148 22167.6892 41.8% 264 426s
7844 7683 25094.5306 162 5329 38111.6148 22874.1744 40.0% 264 438s
H 7844 7298 37980.317163 22874.1744 39.8% 264 440s
H 7849 6936 37782.003744 23024.6618 39.1% 264 451s
H 7849 6589 37749.311308 23024.6618 39.0% 264 451s
7851 6591 35183.5164 337 5193 37749.3113 23708.4921 37.2% 264 456s
7854 6593 24547.2524 107 5435 37749.3113 23743.5618 37.1% 264 460s
H 7855 6263 37364.095926 23743.7346 36.5% 264 469s
7856 6264 35581.9781 1054 5404 37364.0959 24000.0167 35.8% 264 471s
7860 6267 24139.6362 97 5694 37364.0959 24069.5034 35.6% 264 477s
7861 6267 34817.9293 341 5468 37364.0959 24145.3258 35.4% 264 482s
H 7862 5954 37310.380240 24156.3477 35.3% 264 483s
7864 5955 29624.0489 325 5700 37310.3802 24159.8013 35.2% 264 485s
7865 5956 24426.3914 65 5630 37310.3802 24200.9893 35.1% 264 491s
H 7865 5658 37310.356563 24200.9893 35.1% 264 492s
H 7867 5375 37202.588130 24204.6873 34.9% 263 497s
7868 5376 35522.4173 59 5570 37202.5881 24273.5164 34.8% 263 500s
H 7870 5108 36704.702888 24277.7038 33.9% 263 503s
H 7871 4853 36432.028085 24277.7038 33.4% 263 506s
7873 4854 24302.5663 4 5768 36432.0281 24302.5663 33.3% 263 510s
H 7874 4611 35955.085185 24303.4005 32.4% 263 512s
7876 4612 24312.2238 74 5718 35955.0852 24312.2238 32.4% 263 519s
H 7876 4381 35873.018995 24312.2238 32.2% 263 519s
7879 4383 30278.3443 321 5776 35873.0190 24317.2034 32.2% 263 521s
7880 4384 24321.6800 42 5637 35873.0190 24321.6800 32.2% 263 527s
7883 4386 24469.3461 53 5636 35873.0190 24322.9944 32.2% 263 530s
7884 4387 29966.5733 276 5623 35873.0190 24324.5766 32.2% 263 535s
H 7885 4167 35873.018987 24325.5033 32.2% 263 537s
7887 4169 30443.3597 316 5640 35873.0190 24331.2272 32.2% 263 543s
H 7887 3959 35812.849425 24331.2272 32.1% 263 543s
7889 3960 35465.2895 754 5724 35812.8494 24332.1188 32.1% 263 545s
7892 3962 33737.4476 48 5716 35812.8494 24335.9072 32.0% 263 551s
7893 3963 32168.4885 528 5690 35812.8494 24338.8525 32.0% 263 556s
H 7893 3764 35691.218183 24338.8525 31.8% 263 557s
7895 3765 29026.5045 313 5668 35691.2182 24341.7273 31.8% 263 560s
7900 3769 24341.7273 32 5096 35691.2182 24341.7273 31.8% 273 572s
7901 3770 28279.4720 323 5080 35691.2182 24341.7273 31.8% 273 582s
7902 3771 29880.4654 369 5064 35691.2182 24341.7273 31.8% 273 588s
7903 3771 25660.4020 174 5299 35691.2182 24341.7273 31.8% 273 592s
7904 3772 24341.7273 84 5466 35691.2182 24341.7273 31.8% 273 595s
7908 3775 31911.7391 377 5460 35691.2182 24433.5991 31.5% 273 607s
7912 3777 34817.9293 341 5639 35691.2182 24453.1266 31.5% 272 610s
7913 3778 29639.2013 354 5462 35691.2182 24519.7815 31.3% 272 618s
H 7913 3588 35674.777267 24519.7815 31.3% 272 619s
7916 3590 35261.3484 993 5542 35674.7773 24530.8404 31.2% 272 621s
H 7916 3411 35674.777258 24592.3261 31.1% 272 629s
H 7917 3241 35674.743394 24592.3261 31.1% 272 630s
H 7919 3079 35645.375868 24597.5355 31.0% 272 633s
H 7920 2926 35593.524232 24597.5355 30.9% 272 638s
7921 2926 27745.4935 321 5635 35593.5242 24629.4311 30.8% 272 640s
7925 2929 32183.8998 482 5639 35593.5242 24652.4719 30.7% 272 649s
7926 2930 26348.8551 217 5632 35593.5242 24655.2293 30.7% 272 650s
7929 2932 24666.1671 75 5575 35593.5242 24666.1671 30.7% 272 655s
7933 2934 30881.1693 194 5696 35593.5242 24675.2323 30.7% 272 661s
7936 2936 25717.2240 66 5631 35593.5242 24681.9255 30.7% 272 669s
H 7936 2788 35575.462717 24681.9255 30.6% 272 670s
7938 2790 31743.8261 497 5712 35575.4627 24684.9446 30.6% 272 675s
7940 2791 24686.0773 38 5698 35575.4627 24686.0773 30.6% 271 682s
7941 2792 27187.2430 207 5656 35575.4627 24686.0773 30.6% 271 687s
7942 2792 35575.4627 463 5656 35575.4627 24686.0893 30.6% 271 707s
7943 2796 24699.6707 29 5664 35575.4627 24699.6707 30.6% 280 712s
7945 2799 24705.4117 30 5624 35575.4627 24705.4117 30.6% 280 715s
7957 2811 24726.2558 32 5692 35575.4627 24726.2558 30.5% 280 720s
H 7976 2681 35574.985771 24731.9114 30.5% 281 722s
8002 2705 24768.1113 35 5545 35574.9858 24740.7378 30.5% 282 726s
8014 2709 24754.6887 35 5650 35574.9858 24754.6887 30.4% 282 737s
H 8015 2576 35535.156522 24754.7068 30.3% 282 737s
H 8016 2449 34969.986153 24754.7068 29.2% 282 737s
H 8049 2352 34903.161276 24758.1550 29.1% 282 743s
H 8050 2237 34791.942126 24758.1749 28.8% 282 743s
H 8055 2127 34774.147815 24758.1749 28.8% 283 743s
8057 2139 24782.9499 37 5605 34774.1478 24767.1919 28.8% 283 745s
H 8089 2052 34660.424789 24770.8376 28.5% 283 754s
H 8090 1954 34630.522296 24770.8376 28.5% 283 754s
H 8094 1860 34565.185091 24770.8376 28.3% 283 754s
8097 1876 24894.5825 40 5618 34565.1851 24770.8376 28.3% 284 757s
8128 1900 24785.4897 42 5396 34565.1851 24770.8376 28.3% 285 760s
8192 1944 24799.9423 45 5422 34565.1851 24770.8376 28.3% 286 765s
8254 1991 24824.6428 48 5450 34565.1851 24770.8376 28.3% 288 770s
8333 2039 24861.7436 50 5394 34565.1851 24770.8376 28.3% 289 776s
8410 2099 24937.4077 54 5398 34565.1851 24770.8376 28.3% 290 781s
8478 2149 24991.2742 57 5286 34565.1851 24770.8376 28.3% 291 786s
8561 2204 25056.0079 61 5230 34565.1851 24770.8376 28.3% 292 790s
H 8608 2133 34563.353022 24770.8376 28.3% 293 793s
8630 2165 25114.4888 64 5170 34563.3530 24770.8376 28.3% 294 796s
H 8669 2090 34563.203138 24770.8376 28.3% 295 804s
H 8670 2010 34552.608790 24770.8376 28.3% 295 804s
H 8676 1932 34543.488458 24770.8376 28.3% 295 804s
8691 1962 25366.6535 67 5084 34543.4885 24770.8376 28.3% 295 806s
8777 2047 25189.4379 71 5094 34543.4885 24770.8376 28.3% 296 811s
8906 2120 25213.6159 77 5204 34543.4885 24770.8376 28.3% 295 816s
8956 2162 25229.9208 81 5255 34543.4885 24770.8376 28.3% 296 822s
9015 2175 25275.1007 84 5193 34543.4885 24770.8376 28.3% 296 838s
9047 2172 25276.0032 86 5150 34543.4885 24770.8376 28.3% 296 867s
H 9048 2100 34503.450785 24770.8376 28.2% 296 867s
H 9049 2030 34470.685560 24770.8376 28.1% 296 867s
H 9053 1964 34129.648319 24770.8376 27.4% 296 867s
9055 2029 25252.9862 87 5088 34129.6483 24770.8376 27.4% 296 870s
9205 2137 25301.0308 93 4962 34129.6483 24770.8376 27.4% 296 877s
9279 2186 25518.6880 95 5018 34129.6483 24770.8376 27.4% 296 881s
9454 2304 25354.5919 100 4927 34129.6483 24770.8376 27.4% 296 888s
9529 2376 25404.8670 104 4972 34129.6483 24770.8376 27.4% 297 892s
9626 2429 25462.1969 108 4886 34129.6483 24770.8376 27.4% 297 895s
9731 2458 25488.8446 111 4898 34129.6483 24770.8376 27.4% 296 901s
9804 2507 25537.8606 117 4953 34129.6483 24770.8376 27.4% 297 905s
9877 2549 25604.1219 121 4842 34129.6483 24770.8376 27.4% 298 910s
9944 2632 25770.5443 125 4963 34129.6483 24770.8376 27.4% 300 915s
10049 2671 25856.7335 131 4954 34129.6483 24770.8376 27.4% 300 920s
10227 2833 25969.1302 139 4948 34129.6483 24770.8376 27.4% 302 930s
10346 2919 25953.6344 143 4710 34129.6483 24770.8376 27.4% 302 937s
10472 3008 26009.0831 148 4726 34129.6483 24770.8376 27.4% 303 945s
10603 3088 26623.6925 153 4760 34129.6483 24770.8376 27.4% 303 953s
H10742 3036 34113.659039 24770.8376 27.4% 303 963s
H10752 2966 34002.609802 24770.8376 27.2% 303 963s
10814 3038 26115.9207 159 4553 34002.6098 24770.8376 27.2% 304 969s
10907 3115 26173.2623 167 4552 34002.6098 24770.8376 27.2% 306 975s
11027 3181 26181.0043 174 4509 34002.6098 24770.8376 27.2% 307 981s
11133 3271 26441.5878 181 4530 34002.6098 24770.8376 27.2% 308 989s
11258 3331 26337.9671 190 4487 34002.6098 24770.8376 27.2% 310 1008s
H11326 3331 34002.173027 24770.8376 27.1% 312 1008s
H11355 3336 33949.491150 24770.8376 27.0% 312 1028s
H11357 3335 33939.433934 24770.8376 27.0% 312 1028s
H11358 3329 33800.682833 24770.8376 26.7% 312 1028s
11363 3385 26413.4851 196 4409 33800.6828 24770.8376 26.7% 312 1049s
H11369 3385 33770.253210 24770.8376 26.6% 312 1049s
H11411 3385 33733.314684 24770.8376 26.6% 313 1049s
11419 3550 26468.1783 200 4460 33733.3147 24770.8376 26.6% 313 1056s
11584 3704 26497.5147 209 4407 33733.3147 24770.8376 26.6% 314 1064s
11738 3881 26706.4314 218 4371 33733.3147 24770.8376 26.6% 315 1072s
11915 4083 26828.9051 231 4384 33733.3147 24770.8376 26.6% 316 1080s
12117 4297 26946.0599 241 4308 33733.3147 24770.8376 26.6% 317 1090s
12331 4516 26961.6379 251 4214 33733.3147 24770.8376 26.6% 318 1099s
12550 4740 27017.5655 263 4252 33733.3147 24770.8376 26.6% 318 1108s
12774 4859 27231.6655 272 4155 33733.3147 24770.8376 26.6% 320 1180s
H12788 4781 33097.972269 24770.8376 25.2% 320 1180s
12894 4936 27286.6638 280 4021 33097.9723 24770.8376 25.2% 321 1191s
13066 5098 27435.3616 290 4032 33097.9723 24770.8376 25.2% 324 1203s
13228 5299 27819.5055 299 4082 33097.9723 24770.8376 25.2% 328 1219s
13429 5504 27712.2887 314 3936 33097.9723 24770.8376 25.2% 331 1236s
13634 5723 28070.2679 329 3910 33097.9723 24770.8376 25.2% 334 1252s
13853 5969 28175.4056 346 3771 33097.9723 24770.8376 25.2% 338 1270s
14099 6229 28509.6385 369 3762 33097.9723 24770.8376 25.2% 340 1289s
14359 6612 28613.0677 393 3608 33097.9723 24770.8376 25.2% 343 1311s
14742 6956 28953.1760 410 3412 33097.9723 24770.8376 25.2% 344 1333s
15112 7281 29172.5138 447 3385 33097.9723 24770.8376 25.2% 345 1348s
15437 7762 29667.2643 489 3038 33097.9723 24770.8376 25.2% 348 1367s
15918 8154 30537.8715 523 2963 33097.9723 24770.8376 25.2% 351 1381s
16310 8520 infeasible 566 33097.9723 24770.8376 25.2% 352 1393s
16682 9068 31329.0090 614 2560 33097.9723 24770.8376 25.2% 354 1405s
17232 9703 31890.8971 723 1798 33097.9723 24770.8376 25.2% 351 1417s
17867 10432 31954.7025 840 1436 33097.9723 24770.8376 25.2% 346 1428s
H18601 10440 33097.735500 24770.8376 25.2% 340 1507s
H18602 10440 33097.735476 24770.8376 25.2% 340 1507s
H18603 10440 33097.735449 24770.8376 25.2% 340 1507s
H18604 10440 33097.662556 24770.8376 25.2% 340 1507s
H18605 10436 33059.118420 24770.8376 25.1% 340 1507s
H18606 10431 33014.730540 24770.8376 25.0% 340 1507s
18609 11092 32258.9352 965 1176 33014.7305 24776.1966 25.0% 340 1519s
19308 11839 24896.8075 51 5395 33014.7305 24776.1966 25.0% 334 1532s
20078 12687 25161.1873 80 5219 33014.7305 24776.1966 25.0% 328 1546s
20960 13750 25459.6092 103 5132 33014.7305 24776.1966 25.0% 320 1559s
22093 14602 25824.6968 129 4650 33014.7305 24776.1966 25.0% 309 1572s
22947 15224 26266.3235 152 4446 33014.7305 24776.1966 25.0% 303 1583s
23624 16050 26664.4556 179 4344 33014.7305 24776.1966 25.0% 298 1595s
24452 16774 27130.6620 208 4215 33014.7305 24776.1966 25.0% 293 1608s
25180 17372 27851.3788 230 3934 33014.7305 24776.1966 25.0% 289 1620s
25889 18112 28775.0788 291 3586 33014.7305 24776.1966 25.0% 286 1634s
26684 18852 29849.1327 379 3144 33014.7305 24776.1966 25.0% 281 1649s
27535 19744 31666.6439 660 1790 33014.7305 24776.1966 25.0% 277 1665s
28427 20205 32508.6857 1150 565 33014.7305 24783.3954 24.9% 272 1678s
28926 20776 25075.6780 66 5313 33014.7305 24783.3954 24.9% 272 1693s
29591 21214 25475.0857 93 5192 33014.7305 24783.3954 24.9% 270 1707s
H30059 21024 32963.162902 24783.3954 24.8% 270 2296s
30060 21025 30517.1680 467 5362 32963.1629 24783.3954 24.8% 270 3759s
30062 21026 29999.7045 470 1770 32963.1629 24783.3954 24.8% 270 3761s
30063 21027 28989.8901 397 1841 32963.1629 24783.3954 24.8% 270 3765s
30066 21029 26987.2929 200 2006 32963.1629 25044.4997 24.0% 270 3770s
30072 21033 32794.7912 641 2032 32963.1629 25377.9479 23.0% 270 3782s
30074 21034 29937.0212 487 2083 32963.1629 25460.8318 22.8% 270 3785s
30079 21038 32449.9192 794 2115 32963.1629 25470.9475 22.7% 270 3791s
30080 21038 29689.0785 432 1991 32963.1629 25777.8177 21.8% 269 3800s
30082 21040 25982.9177 72 2181 32963.1629 25982.9177 21.2% 269 3805s
30088 21044 32407.5466 748 2193 32963.1629 26023.7668 21.1% 269 3812s
30089 21044 32709.9642 969 2203 32963.1629 26181.3206 20.6% 269 3819s
30090 21045 28445.6312 325 2185 32963.1629 26234.4308 20.4% 269 3821s
30094 21048 32311.5262 948 2264 32963.1629 26255.7957 20.3% 269 3827s
30095 21048 28448.4359 321 2064 32963.1629 26390.0815 19.9% 269 3834s
30096 21049 28478.7944 367 2125 32963.1629 26417.8352 19.9% 269 3836s
30099 21051 32416.9911 758 2201 32963.1629 26445.5093 19.8% 269 3840s
30102 21053 31216.1856 796 2248 32963.1629 26447.3464 19.8% 269 3845s
30103 21054 30830.9791 561 2178 32963.1629 26515.4712 19.6% 269 3851s
30106 21056 29584.2069 481 2175 32963.1629 26543.4189 19.5% 269 3855s
30109 21058 26545.8818 63 2203 32963.1629 26545.8818 19.5% 269 3860s
30110 21058 27261.7453 177 2164 32963.1629 26607.5599 19.3% 269 3866s
30114 21061 27257.9691 280 2220 32963.1629 26619.0645 19.2% 269 3872s
30115 21062 30212.7307 109 2211 32963.1629 26638.6609 19.2% 269 3877s
30117 21063 31765.5378 358 2209 32963.1629 26653.6511 19.1% 269 3880s
30120 21065 31116.9195 448 2264 32963.1629 26656.2073 19.1% 269 3885s
30121 21066 32939.1967 949 2143 32963.1629 26674.5528 19.1% 269 3894s
30122 21066 27591.4275 219 2182 32963.1629 26679.7734 19.1% 269 3896s
30126 21069 31722.1309 993 2178 32963.1629 26683.8808 19.0% 269 3901s
30127 21070 26726.8570 64 2166 32963.1629 26726.8570 18.9% 269 3912s
30128 21070 27475.4956 261 2175 32963.1629 26746.9972 18.9% 269 3915s
H30131 20017 32466.655524 26755.9642 17.6% 269 3918s
30132 20018 30402.3478 465 2226 32466.6555 26756.2204 17.6% 269 3922s
H30132 19016 32458.793685 26756.2204 17.6% 269 3928s
30133 19017 29861.6228 444 2172 32458.7937 26790.9303 17.5% 269 3931s
H30133 18065 32431.070760 26790.9303 17.4% 269 3933s
H30135 17161 32420.638680 26799.6643 17.3% 269 3935s
30139 17164 29880.9866 439 2231 32420.6387 26820.7678 17.3% 269 3946s
30142 17166 32387.8275 711 2270 32420.6387 26824.4226 17.3% 269 3951s
H30142 16306 32359.392846 26824.4226 17.1% 269 3957s
30143 16306 27128.4921 247 2201 32359.3928 26847.5896 17.0% 269 3961s
30146 16308 26855.4968 89 2228 32359.3928 26855.4968 17.0% 269 3965s
H30146 15491 32354.971701 26855.8385 17.0% 269 3968s
30148 15493 31212.5557 774 2157 32354.9717 26869.9656 17.0% 269 3978s
30149 15493 26875.7426 72 2194 32354.9717 26875.7426 16.9% 269 3980s
H30152 14719 32348.812841 26879.4834 16.9% 269 3984s
30153 14720 31182.8711 673 2214 32348.8128 26879.6416 16.9% 269 3988s
30154 14721 30037.9978 448 2125 32348.8128 26891.8238 16.9% 269 3994s
30155 14721 28659.3850 352 2180 32348.8128 26894.0378 16.9% 269 3995s
H30156 13984 32338.038097 26895.4681 16.8% 269 4000s
H30157 13284 32338.024138 26895.4681 16.8% 269 4005s
H30158 12619 32327.795456 26916.1860 16.7% 269 4010s
30162 12622 29999.7045 470 2290 32327.7955 26934.6588 16.7% 269 4015s
H30163 11990 32321.695556 26935.2731 16.7% 269 4019s
H30164 11388 32135.555322 26935.2731 16.2% 269 4025s
H30165 10818 32076.141734 26953.1862 16.0% 269 4029s
30167 10819 31646.3580 781 2208 32076.1417 26957.3794 16.0% 269 4031s
30169 10821 29281.5904 295 2256 32076.1417 26958.6796 16.0% 269 4035s
30170 10821 28275.3120 308 2251 32076.1417 26966.9065 15.9% 269 4044s
30172 10823 32076.1417 641 2277 32076.1417 26968.0924 15.9% 269 4048s
30173 10823 32076.1417 991 2226 32076.1417 26971.5096 15.9% 269 4053s
H30174 10281 32063.099945 26973.0877 15.9% 269 4055s
H30174 9765 32063.099931 26973.3321 15.9% 269 4057s
30176 9766 32063.0999 877 2294 32063.0999 26978.9356 15.9% 269 4065s
30181 9770 31915.6761 925 2332 32063.0999 26982.5332 15.8% 269 4072s
30182 9770 26988.3257 72 2301 32063.0999 26988.3257 15.8% 269 4076s
30184 9772 30832.5544 482 2292 32063.0999 26989.9634 15.8% 269 4081s
H30184 9281 32043.092602 26989.9634 15.8% 269 4085s
H30185 8815 32025.535967 26993.3368 15.7% 269 4089s
30187 8817 31990.2922 847 2282 32025.5360 26994.9719 15.7% 269 4092s
30188 8817 32025.5360 748 2327 32025.5360 26998.0552 15.7% 269 4097s
30190 8819 28445.6312 325 2339 32025.5360 26999.1381 15.7% 269 4101s
30191 8819 31020.9175 333 2286 32025.5360 27001.3869 15.7% 269 4105s
30194 8821 32025.5360 948 2322 32025.5360 27004.1841 15.7% 268 4113s
H30195 8379 32025.507468 27004.8986 15.7% 268 4115s
30197 8380 32025.5075 937 2275 32025.5075 27007.5941 15.7% 268 4125s
H30199 7960 31999.468581 27009.6573 15.6% 268 4130s
30201 7961 31095.9196 496 2254 31999.4686 27011.1202 15.6% 268 4137s
30203 7962 30830.9791 561 2310 31999.4686 27012.1489 15.6% 268 4141s
30204 7963 27015.2870 123 2332 31999.4686 27015.2870 15.6% 268 4146s
30206 7964 29584.2069 481 2269 31999.4686 27017.2042 15.6% 268 4154s
30207 7965 31885.5520 683 2324 31999.4686 27018.2319 15.6% 268 4155s
H30208 7566 31978.031699 27020.4333 15.5% 268 4165s
30211 7568 29419.6673 406 2311 31978.0317 27021.8887 15.5% 268 4170s
H30211 7187 31961.364235 27022.4607 15.5% 268 4174s
30213 7188 27022.8578 58 2324 31961.3642 27022.8578 15.5% 268 4177s
30214 7189 27257.9691 280 2312 31961.3642 27023.3026 15.5% 268 4182s
30215 7189 30212.7307 109 2280 31961.3642 27023.4903 15.4% 268 4185s
30216 7190 31466.0286 535 2284 31961.3642 27024.9112 15.4% 268 4193s
30218 7191 31193.0616 723 2307 31961.3642 27026.1212 15.4% 268 4195s
H30219 6829 31961.364222 27026.8280 15.4% 268 4202s
30221 6830 31961.3642 949 2331 31961.3642 27027.1110 15.4% 268 4206s
30223 6832 27027.3386 77 2332 31961.3642 27027.3386 15.4% 268 4213s
30224 6832 31961.3642 847 2324 31961.3642 27027.7199 15.4% 268 4220s
30226 6834 31722.1309 993 2316 31961.3642 27028.0889 15.4% 268 4227s
30227 6834 27028.1693 64 2307 31961.3642 27028.1693 15.4% 268 4230s
H30227 6490 31935.901495 27028.1693 15.4% 268 4234s
30228 6491 27475.4956 261 2295 31935.9015 27028.4755 15.4% 268 4237s
H30228 6164 31930.686727 27028.5401 15.4% 268 4240s
H30229 5853 31797.737074 27029.0782 15.0% 268 4250s
H30231 5559 31790.546380 27029.2761 15.0% 268 4257s
30233 5560 29861.6228 444 2339 31790.5464 27029.3852 15.0% 268 4260s
After this row, it seemed to stop logging, did not output a solution, became non-responsive. It seems to happen at random points on different runs.
We are running Gurobi from a Java application in a VM. Java is zulu version 8.
Any help would be appreciated. Thanks
0
-
Official comment
This post is more than three years old. Some information may not be up to date. For current information, please check the Gurobi Documentation or Knowledge Base. If you need more help, please create a new post in the community forum, or try Gurobot, our chatbot interface offering instant, expert-level support. -
Hi Marco,
This request is handled in our ticketing system. You should have already received a notification.
Best regards,
Mario0
Post is closed for comments.
Comments
2 comments