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 191521 rows and 35380 columns. MIP Presolve modified 23948 coefficients. Aggregator did 1261 substitutions. Reduced MIP has 61742 rows, 11309 columns, and 244382 nonzeros. Presolve time = 4.45 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 173 -2928.2222 1622 * 0+ 0 -2919.0000 -2928.2222 1622 0.32% 0 0 -2927.0000 72 -2919.0000 Cuts: 353 1701 0.27% * 0 0 integral 0 -2927.0000 Cuts: 41 1712 0.00% 0 0 cutoff -2927.0000 -2927.0000 1712 0.00% GUB cover cuts applied: 3 Clique cuts applied: 82 Cover cuts applied: 1 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 -442.0000. 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 249945 nonzeros. Presolve time = 4.51 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 = 3.91 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap * 0 0 integral 0 -2908.0000 -2908.0000 4313 0.00%