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 191716 rows and 35396 columns. MIP Presolve modified 23941 coefficients. Aggregator did 1272 substitutions. Reduced MIP has 61536 rows, 11282 columns, and 243370 nonzeros. Presolve time = 4.43 sec. Clique table members: 10581. 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 -2927.2222 202 -2927.2222 1547 * 0+ 0 -2918.0000 -2927.2222 1547 0.32% 0 0 -2926.0000 116 -2918.0000 Cuts: 351 1647 0.27% * 0+ 0 -2923.0000 -2926.0000 1647 0.10% 0 0 -2926.0000 36 -2923.0000 Cuts: 45 1661 0.10% * 0+ 0 -2925.0000 -2926.0000 1661 0.03% * 0+ 0 -2926.0000 -2926.0000 1661 0.00% 0 0 cutoff -2926.0000 -2926.0000 1661 0.00% GUB cover cuts applied: 1 Clique cuts applied: 73 Implied bound cuts applied: 18 Zero-half cuts applied: 32 Gomory fractional cuts applied: 15 >>>>>>> Objval = -2926.000000 (int)-2926 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 -439.0000. Tried aggregator 5 times. MIP Presolve eliminated 191164 rows and 35236 columns. MIP Presolve modified 23988 coefficients. Aggregator did 1222 substitutions. Reduced MIP has 62138 rows, 11492 columns, and 248923 nonzeros. Presolve time = 4.53 sec. Clique table members: 10636. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 3.82 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap * 0 0 integral 0 -2896.0000 -2896.0000 4444 0.00%