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 191807 rows and 35387 columns. MIP Presolve modified 24418 coefficients. Aggregator did 1265 substitutions. Reduced MIP has 61452 rows, 11298 columns, and 243215 nonzeros. Presolve time = 4.46 sec. Clique table members: 10638. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.61 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2920.2222 245 -2920.2222 2095 * 0+ 0 -2913.0000 -2920.2222 2095 0.25% 0 0 -2919.0000 79 -2913.0000 Cuts: 411 2159 0.21% * 0 0 integral 0 -2919.0000 Cuts: 41 2168 0.00% 0 0 cutoff -2919.0000 -2919.0000 2168 0.00% GUB cover cuts applied: 1 Clique cuts applied: 88 Cover cuts applied: 2 Implied bound cuts applied: 26 Zero-half cuts applied: 45 Gomory fractional cuts applied: 19 >>>>>>> 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 -245.0000. Tried aggregator 5 times. MIP Presolve eliminated 191256 rows and 35226 columns. MIP Presolve modified 24463 coefficients. Aggregator did 1215 substitutions. Reduced MIP has 62053 rows, 11509 columns, and 248779 nonzeros. Presolve time = 4.57 sec. Clique table members: 10689. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 3.59 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2789.7500 35 -245.0000 -2789.7500 5131 --- * 0+ 0 -2784.0000 -2789.7500 5131 0.21% 0 0 cutoff -2784.0000 -2789.7500 5142 0.21%