Warning: Output names have been modified to conform to LP format. Default row names c1, c2 ... being created. Aggregator has done 1261 substitutions... Tried aggregator 5 times. MIP Presolve eliminated 191521 rows and 35380 columns. MIP Presolve modified 23947 coefficients. Aggregator did 1261 substitutions. Reduced MIP has 61742 rows, 11309 columns, and 244384 nonzeros. Presolve time = 5.34 sec. Clique table members: 10608. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.59 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2928.2222 174 -2928.2222 1545 * 0+ 0 -2920.0000 -2928.2222 1545 0.28% 0 0 -2927.0000 36 -2920.0000 Cuts: 383 1620 0.24% * 0+ 0 -2926.0000 -2927.0000 1620 0.03% * 0+ 0 -2927.0000 -2927.0000 1620 0.00% 0 0 cutoff -2927.0000 -2927.0000 1620 0.00% GUB cover cuts applied: 1 Clique cuts applied: 142 Implied bound cuts applied: 25 Zero-half cuts applied: 26 Gomory fractional cuts applied: 15 >>>>>>> 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 -568.0000. Tried aggregator 5 times. MIP Presolve eliminated 190969 rows and 35220 columns. MIP Presolve modified 23994 coefficients. Aggregator did 1211 substitutions. Reduced MIP has 62344 rows, 11519 columns, and 249947 nonzeros. Presolve time = 4.74 sec. Clique table members: 10663. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 4.08 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap * 0 0 integral 0 -2908.0000 -2908.0000 4417 0.00%