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 193299 rows and 35415 columns. MIP Presolve modified 23902 coefficients. Aggregator did 1269 substitutions. Reduced MIP has 59956 rows, 11266 columns, and 238165 nonzeros. Presolve time = 4.43 sec. Clique table members: 10509. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.55 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2928.2222 180 -2928.2222 1466 * 0+ 0 -2920.0000 -2928.2222 1466 0.28% * 0 0 integral 0 -2927.0000 Cuts: 177 1532 0.00% 0 0 cutoff -2927.0000 -2927.0000 1532 0.00% GUB cover cuts applied: 1 Clique cuts applied: 20 Cover cuts applied: 1 Implied bound cuts applied: 16 Zero-half cuts applied: 16 Gomory fractional cuts applied: 12 >>>>>>> Objval = -2927.000000 (int)-2927 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 -479.0000. Tried aggregator 5 times. MIP Presolve eliminated 192738 rows and 35254 columns. MIP Presolve modified 23926 coefficients. Aggregator did 1215 substitutions. Reduced MIP has 60571 rows, 11481 columns, and 243745 nonzeros. Presolve time = 4.49 sec. Clique table members: 10575. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 4.01 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2879.5741 80 -479.0000 -2879.5741 4900 501.16% * 0 0 integral 0 -2803.0000 Cuts: 268 5015 0.00% 0 0 cutoff -2803.0000 -2803.0000 5015 0.00% GUB cover cuts applied: 1 Clique cuts applied: 81 Implied bound cuts applied: 22 Zero-half cuts applied: 15 Gomory fractional cuts applied: 4