Warning: Output names have been modified to conform to LP format. Default row names c1, c2 ... being created. Tried aggregator 5 times. MIP Presolve eliminated 192585 rows and 35516 columns. MIP Presolve modified 23961 coefficients. Aggregator did 1287 substitutions. Reduced MIP has 60652 rows, 11147 columns, and 239853 nonzeros. Presolve time = 4.46 sec. Clique table members: 10760. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.69 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2920.2222 253 -2920.2222 2137 * 0+ 0 -2910.0000 -2920.2222 2137 0.35% 0 0 -2919.0000 107 -2910.0000 Cuts: 411 2264 0.31% * 0+ 0 -2916.0000 -2919.0000 2264 0.10% * 0 0 integral 0 -2919.0000 Cuts: 13 2280 0.00% 0 0 cutoff -2919.0000 -2919.0000 2280 0.00% GUB cover cuts applied: 1 Clique cuts applied: 119 Cover cuts applied: 1 Implied bound cuts applied: 25 Zero-half cuts applied: 35 Gomory fractional cuts applied: 14 >>>>>>> Objval = -2919.000000 (int)-2919 Warning: Output names have been modified to conform to LP format. Default row names c1, c2 ... being created. MIP start values provide initial solution with objective -133.0000. Tried aggregator 5 times. MIP Presolve eliminated 192023 rows and 35348 columns. MIP Presolve modified 24013 coefficients. Aggregator did 1237 substitutions. Reduced MIP has 61264 rows, 11365 columns, and 245441 nonzeros. Presolve time = 4.58 sec. Clique table members: 10810. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 3.61 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2793.7500 38 -133.0000 -2793.7500 5070 --- * 0+ 0 -2788.0000 -2793.7500 5070 0.21% 0 0 cutoff -2788.0000 -2793.7500 5083 0.21%