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 191489 rows and 35376 columns. MIP Presolve modified 23960 coefficients. Aggregator did 1261 substitutions. Reduced MIP has 61774 rows, 11313 columns, and 244504 nonzeros. Presolve time = 4.52 sec. Clique table members: 10613. 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 194 -2928.2222 1571 * 0+ 0 -2920.0000 -2928.2222 1571 0.28% 0 0 -2927.0000 82 -2920.0000 Cuts: 387 1665 0.24% * 0+ 0 -2927.0000 -2927.0000 1665 0.00% 0 0 cutoff -2927.0000 -2927.0000 1665 0.00% GUB cover cuts applied: 2 Clique cuts applied: 63 Implied bound cuts applied: 30 Zero-half cuts applied: 27 Gomory fractional cuts applied: 14 >>>>>>> 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 -447.0000. Tried aggregator 5 times. MIP Presolve eliminated 190937 rows and 35216 columns. MIP Presolve modified 24004 coefficients. Aggregator did 1211 substitutions. Reduced MIP has 62376 rows, 11523 columns, and 250068 nonzeros. Presolve time = 4.60 sec. Clique table members: 10668. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 4.47 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap * 0 0 integral 0 -2907.0000 -2907.0000 4268 0.00%