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 191524 rows and 35380 columns. MIP Presolve modified 23949 coefficients. Aggregator did 1261 substitutions. Reduced MIP has 61739 rows, 11309 columns, and 244368 nonzeros. Presolve time = 4.44 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 = 0.53 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2928.2222 158 -2928.2222 1615 * 0+ 0 -2919.0000 -2928.2222 1615 0.32% 0 0 -2927.0000 89 -2919.0000 Cuts: 321 1744 0.27% 0 0 -2927.0000 87 -2919.0000 Cuts: 50 1796 0.27% * 0+ 0 -2923.0000 -2927.0000 1796 0.14% * 0 0 integral 0 -2927.0000 Cuts: 7 1804 0.00% 0 0 cutoff -2927.0000 -2927.0000 1804 0.00% GUB cover cuts applied: 2 Clique cuts applied: 73 Cover cuts applied: 1 Implied bound cuts applied: 23 Zero-half cuts applied: 30 Gomory fractional cuts applied: 13 >>>>>>> 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 -481.0000. Tried aggregator 5 times. MIP Presolve eliminated 190972 rows and 35220 columns. MIP Presolve modified 23996 coefficients. Aggregator did 1211 substitutions. Reduced MIP has 62341 rows, 11519 columns, and 249931 nonzeros. Presolve time = 4.52 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 = 3.72 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap * 0 0 integral 0 -2908.0000 -2908.0000 4473 0.00%