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Gurobi log square

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Aug 23rd, 2022
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  1. Set parameter NonConvex to value 2
  2. Gurobi Optimizer version 9.5.1 build v9.5.1rc2 (linux64)
  3. Thread count: 4 physical cores, 8 logical processors, using up to 8 threads
  4. Optimize a model with 2112 rows, 3265 columns and 6208 nonzeros
  5. Model fingerprint: 0x0b492455
  6. Model has 1584 quadratic constraints
  7. Variable types: 3169 continuous, 96 integer (0 binary)
  8. Coefficient statistics:
  9. Matrix range [5e-01, 1e+00]
  10. QMatrix range [4e-03, 5e+01]
  11. QLMatrix range [1e+00, 3e+00]
  12. Objective range [1e+00, 1e+00]
  13. Bounds range [3e+02, 3e+02]
  14. RHS range [1e+02, 3e+02]
  15. Presolve time: 0.03s
  16. Presolved: 8448 rows, 4850 columns, 19504 nonzeros
  17. Presolved model has 1 quadratic constraint(s)
  18. Presolved model has 2640 bilinear constraint(s)
  19. Variable types: 3170 continuous, 1680 integer (0 binary)
  20.  
  21. Root relaxation: objective 1.151522e+02, 64 iterations, 0.01 seconds (0.00 work units)
  22.  
  23. Nodes | Current Node | Objective Bounds | Work
  24. Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time
  25.  
  26. 0 0 115.15225 0 192 - 115.15225 - - 0s
  27. H 0 0 0.0000064 115.15225 - - 0s
  28. H 0 0 0.0000191 115.15225 - - 0s
  29. 0 0 113.70260 0 64 0.00002 113.70260 - - 0s
  30. 0 0 113.67980 0 64 0.00002 113.67980 - - 0s
  31. H 0 0 0.0000363 113.67980 - - 0s
  32. 0 2 113.67980 0 64 0.00004 113.67980 - - 0s
  33. H 4 8 0.0000364 113.67980 - 133 0s
  34. H 382 387 0.0000455 113.67980 - 61.5 2s
  35. 916 955 75.03795 165 1155 0.00005 113.67980 - 74.2 5s
  36. 1788 1874 41.49812 320 1166 0.00005 113.67980 - 102 10s
  37. 1897 1895 109.49805 16 2262 0.00005 109.49805 - 105 15s
  38. 2191 2133 94.62620 61 2579 0.00005 109.49805 - 113 20s
  39. 2517 2319 84.75398 81 2598 0.00005 109.49805 - 119 25s
  40. 2612 2428 80.79215 91 2484 0.00005 109.49805 - 124 30s
  41. 3092 2716 63.98718 139 2671 0.00005 109.49805 - 122 35s
  42. 3512 3157 47.33821 174 2285 0.00005 109.49805 - 124 40s
  43. 3878 3263 46.76587 223 2221 0.00005 109.49805 - 122 45s
  44. 4393 3917 29.89710 289 1641 0.00005 109.49805 - 117 50s
  45. H 4757 3952 3.8863752 109.49805 2717% 114 51s
  46. 5200 4367 29.89710 404 1372 3.88638 109.49805 2717% 111 55s
  47. H 5242 4264 9.1355414 109.49805 1099% 111 55s
  48. H 5630 4500 16.0690003 109.49805 581% 108 56s
  49. H 6115 4700 19.8721560 109.49805 451% 102 58s
  50. 6526 4874 21.23830 612 402 19.87216 109.49805 451% 97.8 60s
  51. H 7182 4940 20.1431240 109.49805 444% 90.2 62s
  52. H 7635 4093 24.1932636 109.49805 353% 87.4 63s
  53. H 7732 3871 25.5686190 109.49805 328% 86.4 63s
  54. 7852 4002 90.86007 31 2544 25.56862 109.49805 328% 86.4 65s
  55. H 7893 3996 26.4381116 109.49805 314% 87.0 65s
  56. 8314 4295 91.38024 47 2435 26.43811 109.49805 314% 84.0 70s
  57. * 8756 4565 878 26.6103119 109.49805 311% 82.4 71s
  58. 9232 4916 66.83137 104 2481 26.61031 109.49805 311% 81.6 75s
  59. 9781 5619 46.79744 115 2191 26.61031 109.49805 311% 81.3 80s
  60. 10678 6674 50.35894 149 2069 26.61031 109.49805 311% 78.6 85s
  61. 11588 7698 48.21870 215 2120 26.61031 109.49805 311% 75.7 91s
  62. 12765 8637 43.15893 322 1985 26.61031 109.49805 311% 72.4 97s
  63. *13174 8637 1357 26.6263272 109.49805 311% 72.1 97s
  64. 13369 9162 40.53223 447 1739 26.62633 109.49805 311% 73.6 102s
  65. 14037 9792 38.81345 563 1680 26.62633 109.49805 311% 76.6 106s
  66. 14526 10466 38.16194 619 881 26.62633 109.49805 311% 78.7 111s
  67. H14554 8708 28.6500441 109.49805 282% 78.8 111s
  68. 15567 9729 37.32458 678 703 28.65004 109.49805 282% 77.2 117s
  69. 16436 10788 36.98827 740 590 28.65004 109.49805 282% 75.4 123s
  70. 17207 11200 36.98827 751 844 28.65004 109.49805 282% 73.6 126s
  71. 18584 12287 infeasible 896 28.65004 109.49805 282% 70.1 132s
  72. *18789 9476 965 35.2202085 109.49805 211% 69.5 132s
  73. *19525 9025 991 35.4389005 109.49805 209% 68.0 134s
  74. 19596 9027 100.47665 23 3006 35.43890 109.49805 209% 68.7 136s
  75. 19815 9484 99.85205 26 2709 35.43890 109.49805 209% 70.5 140s
  76. 20491 9973 77.95485 48 2564 35.43890 109.49805 209% 71.6 146s
  77. 21039 10497 41.46021 96 2230 35.43890 109.49805 209% 71.6 151s
  78. 21527 10831 100.64598 18 2779 35.43890 109.49805 209% 71.3 157s
  79. 21989 11515 99.34080 23 2892 35.43890 109.49805 209% 71.9 162s
  80. 22827 12275 91.13291 28 2556 35.43890 109.49805 209% 71.2 167s
  81. H22940 11585 35.4799435 109.49805 209% 71.0 167s
  82. 23264 11553 86.79322 47 2361 35.47994 109.49805 209% 71.7 171s
  83. 23475 12076 71.59480 81 2390 35.47994 109.49805 209% 72.7 176s
  84. 24157 12548 98.03409 22 2648 35.47994 109.49805 209% 72.7 182s
  85. 24441 13026 89.39770 30 2688 35.47994 109.49805 209% 72.8 185s
  86. 25275 13509 35.48107 214 1514 35.47994 109.49805 209% 71.7 191s
  87. *25467 13100 948 35.5022624 109.49805 208% 71.4 191s
  88. H25686 13213 35.5089829 109.46226 208% 72.0 194s
  89. 25876 13227 83.85929 35 2567 35.50898 109.46226 208% 71.8 197s
  90. 26142 13440 41.25720 108 1969 35.50898 109.46226 208% 71.8 200s
  91. 26900 14121 35.57713 464 369 35.50898 109.46226 208% 71.5 206s
  92. H26919 13487 35.5432921 109.46226 208% 71.5 206s
  93. 27146 13560 93.74256 32 2785 35.54329 109.01955 207% 72.1 211s
  94. 27955 14545 35.62651 182 2051 35.54329 109.01955 207% 71.9 217s
  95. 28368 15180 35.55573 281 1267 35.54329 109.01955 207% 71.5 220s
  96. *29190 14777 685 35.5557319 109.01003 207% 70.3 223s
  97. 29307 14630 100.42611 25 3175 35.55573 109.01003 207% 70.4 226s
  98. 29552 15213 83.44861 36 2661 35.55573 109.01003 207% 71.0 232s
  99. 30029 15506 infeasible 125 35.55573 108.74221 206% 70.8 235s
  100. 30670 16299 93.30583 30 2828 35.55573 108.74221 206% 70.9 241s
  101. H30909 15044 35.6603702 108.74221 205% 70.6 241s
  102. 31286 14831 89.19915 33 2586 35.66037 108.74221 205% 70.6 246s
  103. 31399 15351 84.25322 45 2933 35.66037 108.74221 205% 71.5 250s
  104. 32125 15991 76.87657 60 2551 35.66037 108.74221 205% 71.4 256s
  105. 32553 16407 51.75075 97 2713 35.66037 108.74221 205% 71.6 260s
  106. *33082 16420 711 35.6725947 108.74221 205% 71.7 262s
  107. 33088 16523 51.03750 149 2385 35.67259 108.74221 205% 71.9 265s
  108. 33393 16971 38.96026 213 2249 35.67259 108.74221 205% 73.0 271s
  109. 33665 17329 38.63527 271 1895 35.67259 108.74221 205% 72.9 276s
  110. 34023 17780 38.63527 369 1294 35.67259 108.74221 205% 73.1 280s
  111. 34867 18794 37.88618 438 1621 35.67259 108.74221 205% 72.9 289s
  112. 35531 19527 37.83741 476 1181 35.67259 108.74221 205% 72.7 294s
  113. 36283 20185 36.29526 548 719 35.67259 108.74221 205% 72.3 299s
  114. 36997 20434 36.29526 584 682 35.67259 108.74221 205% 71.6 303s
  115. *37340 18995 1102 35.7255247 108.74221 204% 71.3 303s
  116. 37348 18759 36.29526 586 718 35.72552 108.74221 204% 71.3 306s
  117. 37413 18914 36.29526 594 825 35.72552 108.74221 204% 72.0 312s
  118. 37545 19204 35.84214 607 734 35.72552 108.74221 204% 72.2 315s
  119. *37791 19191 704 35.7323492 108.74221 204% 71.8 315s
  120. 38045 19611 83.58255 33 2119 35.73235 104.78335 193% 72.5 322s
  121. 38619 20062 36.45340 191 1867 35.73235 104.78335 193% 72.2 326s
  122. 39484 20681 35.77013 692 414 35.73235 104.78335 193% 71.7 332s
  123. *39787 21169 882 35.7437915 104.31695 192% 71.7 335s
  124. 40898 22011 88.46656 41 3013 35.74379 104.31695 192% 71.2 343s
  125. 41172 22772 76.72201 56 2512 35.74379 104.25718 192% 71.2 346s
  126. *42215 22931 732 35.7509331 104.25718 192% 70.5 349s
  127. *42430 22603 882 35.7655765 104.25718 192% 70.6 349s
  128. 42451 22480 86.86585 32 2069 35.76558 104.25718 192% 70.7 351s
  129. 42858 23242 41.24775 108 1864 35.76558 104.25718 192% 71.3 357s
  130. 43342 23830 38.65224 164 1798 35.76558 104.25718 192% 71.2 361s
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