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 191531 rows and 35383 columns. MIP Presolve modified 23954 coefficients. Aggregator did 1262 substitutions. Reduced MIP has 61731 rows, 11305 columns, and 244345 nonzeros. Presolve time = 4.50 sec. Clique table members: 10604. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.63 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2926.2222 226 -2926.2222 1637 * 0+ 0 -2918.0000 -2926.2222 1637 0.28% 0 0 -2925.0000 84 -2918.0000 Cuts: 478 1727 0.24% * 0+ 0 -2925.0000 -2925.0000 1727 0.00% 0 0 cutoff -2925.0000 -2925.0000 1727 0.00% GUB cover cuts applied: 2 Clique cuts applied: 151 Cover cuts applied: 1 Implied bound cuts applied: 30 Zero-half cuts applied: 22 Gomory fractional cuts applied: 18 >>>>>>> Objval = -2925.000000 (int)-2925 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 -512.0000. Tried aggregator 5 times. MIP Presolve eliminated 190979 rows and 35223 columns. MIP Presolve modified 23999 coefficients. Aggregator did 1212 substitutions. Reduced MIP has 62333 rows, 11515 columns, and 249907 nonzeros. Presolve time = 4.63 sec. Clique table members: 10659. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 4.31 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap * 0 0 integral 0 -2905.0000 -2905.0000 4300 0.00%