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  1. -----------------------------------------------------------------------------------------------------------------------------------
  2. Heuristics enabled:
  3. -----------------------------------------------------------------------------------------------------------------------------------
  4. Gurobi 8.1.1 (mac64) logging started Thu Jun 6 17:14:55 2019
  5.  
  6. Optimize a model with 358 rows, 1680 columns and 5297 nonzeros
  7. Variable types: 0 continuous, 1680 integer (1575 binary)
  8. Coefficient statistics:
  9. Matrix range [5e-01, 1e+00]
  10. Objective range [1e+00, 1e+05]
  11. Bounds range [1e+00, 6e+04]
  12. RHS range [1e+00, 2e+00]
  13. Presolve removed 44 rows and 1333 columns
  14. Presolve time: 0.01s
  15. Presolved: 314 rows, 347 columns, 4665 nonzeros
  16. Variable types: 0 continuous, 347 integer (256 binary)
  17.  
  18. Root relaxation: objective 1.181600e+05, 106 iterations, 0.00 seconds
  19.  
  20. Nodes | Current Node | Objective Bounds | Work
  21. Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time
  22.  
  23. 0 0 118160.000 0 22 - 118160.000 - - 0s
  24. 0 0 175473.885 0 72 - 175473.885 - - 0s
  25. 0 0 181088.571 0 34 - 181088.571 - - 0s
  26. 0 0 181108.571 0 34 - 181108.571 - - 0s
  27. 0 0 182651.667 0 35 - 182651.667 - - 0s
  28. 0 0 183534.266 0 40 - 183534.266 - - 0s
  29. 0 0 183541.958 0 42 - 183541.958 - - 0s
  30. 0 0 183569.231 0 38 - 183569.231 - - 0s
  31. 0 0 183569.231 0 34 - 183569.231 - - 0s
  32. 0 2 183569.231 0 34 - 183569.231 - - 0s
  33. H 1027 815 720900.00000 210200.000 70.8% 12.0 2s
  34. * 1410 1006 62 443100.00000 214340.043 51.6% 17.3 4s
  35. 1793 1140 280803.846 51 29 443100.000 214340.043 51.6% 16.3 5s
  36. * 2070 1155 45 385200.00000 214340.043 44.4% 15.4 5s
  37. H 2333 1234 383400.00000 225487.500 41.2% 15.3 5s
  38. H 2582 1287 383397.00000 228750.000 40.3% 14.9 6s
  39. H 3988 1013 277599.00000 229092.308 17.5% 13.9 8s
  40. H 4428 1198 277598.00000 234500.000 15.5% 13.8 8s
  41. H 5310 1503 277597.00000 238018.750 14.3% 14.1 9s
  42. H 5314 1477 276499.00000 238900.000 13.6% 14.1 9s
  43. 5991 1702 255200.000 31 2 276499.000 241300.333 12.7% 15.1 10s
  44. H 6373 1802 276498.00000 242176.190 12.4% 15.5 10s
  45. H 7436 2006 276497.00000 246344.598 10.9% 16.4 11s
  46. 10661 1988 cutoff 32 276497.000 252800.000 8.57% 18.4 15s
  47.  
  48. Cutting planes:
  49. Gomory: 2
  50. Cover: 14
  51. Clique: 2
  52. MIR: 5
  53. Flow cover: 20
  54. Inf proof: 25
  55. Zero half: 18
  56. Lazy constraints: 3145
  57.  
  58. Explored 15745 nodes (289249 simplex iterations) in 18.83 seconds
  59. Thread count was 8 (of 8 available processors)
  60.  
  61. Solution count 10: 276497 276498 276499 ... 443100
  62.  
  63. Optimal solution found (tolerance 1.00e-04)
  64. Best objective 2.764970000000e+05, best bound 2.764970000000e+05, gap 0.0000%
  65.  
  66.  
  67. -----------------------------------------------------------------------------------------------------------------------------------
  68. Heuristics disabled:
  69. -----------------------------------------------------------------------------------------------------------------------------------
  70. Gurobi 8.1.1 (mac64) logging started Thu Jun 6 17:15:38 2019
  71.  
  72. Optimize a model with 358 rows, 1680 columns and 5297 nonzeros
  73. Variable types: 0 continuous, 1680 integer (1575 binary)
  74. Coefficient statistics:
  75. Matrix range [5e-01, 1e+00]
  76. Objective range [1e+00, 1e+05]
  77. Bounds range [1e+00, 6e+04]
  78. RHS range [1e+00, 2e+00]
  79. Presolve removed 44 rows and 1333 columns
  80. Presolve time: 0.01s
  81. Presolved: 314 rows, 347 columns, 4665 nonzeros
  82. Variable types: 0 continuous, 347 integer (256 binary)
  83.  
  84. Root relaxation: objective 1.181600e+05, 102 iterations, 0.00 seconds
  85.  
  86. Nodes | Current Node | Objective Bounds | Work
  87. Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time
  88.  
  89. 0 0 118160.000 0 25 - 118160.000 - - 0s
  90. 0 0 163390.000 0 22 - 163390.000 - - 0s
  91. 0 0 163877.218 0 56 - 163877.218 - - 0s
  92. 0 0 165336.667 0 38 - 165336.667 - - 0s
  93. 0 0 165366.667 0 27 - 165366.667 - - 0s
  94. 0 0 165837.500 0 17 - 165837.500 - - 0s
  95. 0 0 165850.000 0 16 - 165850.000 - - 0s
  96. 0 0 165900.000 0 10 - 165900.000 - - 0s
  97. 0 0 165900.000 0 10 - 165900.000 - - 0s
  98. 0 0 165952.995 0 35 - 165952.995 - - 0s
  99. 0 0 165952.995 0 35 - 165952.995 - - 0s
  100. 0 2 165952.995 0 31 - 165952.995 - - 0s
  101. 4076 2283 236525.000 27 25 - 230600.000 - 9.8 5s
  102. * 5731 3537 60 415300.00000 232500.000 44.0% 9.1 7s
  103. 7201 4483 345450.000 40 6 415300.000 235414.286 43.3% 9.1 10s
  104. 9385 5908 257316.316 35 80 415300.000 238895.652 42.5% 10.0 15s
  105. 9828 6234 238895.652 31 12 415300.000 238895.652 42.5% 10.6 20s
  106. *10628 6200 70 409700.00000 238895.652 41.7% 10.7 23s
  107. 11278 6396 336650.000 63 12 409700.000 238895.652 41.7% 10.7 25s
  108. *11779 6273 80 400400.00000 238895.652 40.3% 10.8 26s
  109. *11780 5949 79 384700.00000 238895.652 37.9% 10.8 26s
  110. 13461 6603 infeasible 80 384700.000 242900.000 36.9% 10.9 30s
  111. *13725 6410 99 384300.00000 243900.000 36.5% 10.9 30s
  112. 16205 7475 364133.333 59 11 384300.000 248016.667 35.5% 10.9 35s
  113. *17801 7843 75 383900.00000 249350.000 35.0% 10.9 38s
  114. 18608 8125 306836.364 60 21 383900.000 250700.000 34.7% 10.9 40s
  115. *19809 7861 55 361400.00000 252180.128 30.2% 10.9 42s
  116. 21192 8380 infeasible 72 361400.000 253573.500 29.8% 10.8 45s
  117. 23240 9045 342300.000 64 - 361400.000 255317.647 29.4% 10.8 50s
  118. 24973 10088 354500.000 46 9 361400.000 256908.333 28.9% 10.7 55s
  119. 26576 11128 355733.333 64 12 361400.000 258000.500 28.6% 10.7 60s
  120. *27408 11008 85 350900.00000 258766.667 26.3% 10.7 63s
  121. 27865 11277 cutoff 72 350900.000 259100.000 26.2% 10.6 65s
  122. *28778 11667 44 348400.00000 259700.000 25.5% 10.7 68s
  123. 29149 11871 cutoff 74 348400.000 259933.333 25.4% 10.8 70s
  124. 30466 12636 285433.333 42 24 348400.000 260766.667 25.2% 10.9 76s
  125. 31403 13131 345257.143 62 14 348400.000 261450.000 25.0% 11.0 80s
  126. 32749 13944 285387.500 46 28 348400.000 262250.000 24.7% 11.1 86s
  127. 33745 14423 309600.000 47 8 348400.000 262950.000 24.5% 11.2 90s
  128. *34522 12606 63 332200.00000 263400.000 20.7% 11.2 93s
  129. 34749 12704 310750.000 58 6 332200.000 263400.000 20.7% 11.3 95s
  130. 36013 13349 286886.111 51 49 332200.000 264600.660 20.3% 11.4 102s
  131. 36815 13723 cutoff 65 332200.000 264900.000 20.3% 11.6 106s
  132. 37610 14083 312000.000 57 14 332200.000 265600.000 20.0% 11.7 111s
  133. 38603 14461 infeasible 72 332200.000 266200.000 19.9% 11.8 116s
  134. 39560 14931 292200.000 49 10 332200.000 266833.333 19.7% 11.9 122s
  135. 40618 15403 cutoff 72 332200.000 267500.000 19.5% 12.0 127s
  136. 41101 15595 318600.000 70 10 332200.000 267900.000 19.4% 12.0 130s
  137. 42085 16036 cutoff 43 332200.000 268600.000 19.1% 12.1 136s
  138. 43168 16453 infeasible 64 332200.000 269310.606 18.9% 12.2 142s
  139. 43687 16705 330780.000 66 16 332200.000 269650.000 18.8% 12.2 145s
  140. *44517 17072 56 332100.00000 269999.676 18.7% 12.3 149s
  141. 44801 17122 309026.728 45 40 332100.000 270100.000 18.7% 12.3 152s
  142. 45298 17333 cutoff 72 332100.000 270437.500 18.6% 12.3 155s
  143. 46222 17647 cutoff 74 332100.000 270836.364 18.4% 12.4 162s
  144. 46730 17864 283600.000 49 - 332100.000 271050.000 18.4% 12.5 166s
  145. 47352 18093 infeasible 63 332100.000 271200.000 18.3% 12.5 170s
  146. 48381 18516 cutoff 47 332100.000 271616.667 18.2% 12.6 177s
  147. 48919 18714 cutoff 59 332100.000 271962.500 18.1% 12.6 181s
  148. 49535 18935 329766.667 59 24 332100.000 272266.667 18.0% 12.6 185s
  149. 49991 19151 296556.122 58 76 332100.000 272500.000 17.9% 12.7 190s
  150. *50485 18555 54 329300.00000 272625.000 17.2% 12.7 190s
  151. 50974 18718 cutoff 63 329300.000 272975.000 17.1% 12.8 197s
  152. 51497 18922 286952.381 38 21 329300.000 273001.000 17.1% 12.9 202s
  153. 52085 19082 304950.000 56 19 329300.000 273200.000 17.0% 12.9 206s
  154. 52635 19252 292257.143 61 15 329300.000 273460.000 17.0% 12.9 211s
  155. 53266 19425 300133.333 54 11 329300.000 273700.000 16.9% 12.9 215s
  156. 53909 19652 cutoff 51 329300.000 273900.500 16.8% 13.0 220s
  157. 54798 20015 322700.000 53 - 329300.000 274285.714 16.7% 13.1 229s
  158. 55290 20190 cutoff 58 329300.000 274436.364 16.7% 13.1 234s
  159. 55921 20401 infeasible 53 329300.000 274620.000 16.6% 13.2 239s
  160. 56550 20624 326500.000 69 - 329300.000 274800.000 16.6% 13.2 244s
  161. 57069 20762 319188.571 54 33 329300.000 274983.333 16.5% 13.2 249s
  162. 57633 20949 304461.228 51 75 329300.000 275200.000 16.4% 13.3 255s
  163. 58172 21107 307400.000 60 - 329300.000 275500.000 16.3% 13.3 260s
  164. 58764 21318 infeasible 72 329300.000 275709.091 16.3% 13.4 265s
  165. 59366 21523 327300.000 59 - 329300.000 275950.000 16.2% 13.4 271s
  166. 59970 21710 cutoff 63 329300.000 276200.000 16.1% 13.5 277s
  167. 60595 21896 cutoff 52 329300.000 276369.718 16.1% 13.5 282s
  168. 61189 22127 329100.000 58 - 329300.000 276550.000 16.0% 13.5 288s
  169. 61846 22333 infeasible 58 329300.000 276700.000 16.0% 13.6 294s
  170. 62491 22561 317480.000 61 14 329300.000 276900.000 15.9% 13.6 299s
  171. 62777 22712 323133.333 43 11 329300.000 277000.000 15.9% 13.6 300s
  172. 63031 22733 326400.000 62 - 329300.000 277150.000 15.8% 13.6 305s
  173. 63798 22949 325100.000 63 - 329300.000 277300.000 15.8% 13.6 311s
  174. 64361 23093 cutoff 63 329300.000 277450.000 15.7% 13.6 317s
  175. 64918 23259 319900.000 64 - 329300.000 277500.000 15.7% 13.7 323s
  176. 65484 23434 infeasible 64 329300.000 277500.000 15.7% 13.7 328s
  177. 66118 23606 297558.824 56 38 329300.000 277500.000 15.7% 13.7 335s
  178. 66715 23839 299039.053 52 58 329300.000 277716.216 15.7% 13.8 341s
  179. 67355 24009 319200.000 51 - 329300.000 278282.500 15.5% 13.8 348s
  180. 68028 24252 312100.000 55 10 329300.000 278458.333 15.4% 13.8 354s
  181. 68188 24323 325300.000 51 - 329300.000 278499.924 15.4% 13.8 355s
  182. 68663 24456 310645.455 56 14 329300.000 278600.000 15.4% 13.8 361s
  183. 69299 24655 infeasible 62 329300.000 278600.000 15.4% 13.8 368s
  184. 69895 24884 cutoff 57 329300.000 278940.000 15.3% 13.9 375s
  185. 70497 25048 289150.000 60 20 329300.000 279100.000 15.2% 13.9 381s
  186. 71129 25230 313200.000 48 - 329300.000 279233.333 15.2% 13.9 388s
  187. 71795 25462 324900.000 65 - 329300.000 279400.000 15.2% 13.9 395s
  188.  
  189. [...]
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