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 191343 rows and 35354 columns. MIP Presolve modified 23975 coefficients. Aggregator did 1267 substitutions. Reduced MIP has 61914 rows, 11329 columns, and 245103 nonzeros. Presolve time = 4.46 sec. Clique table members: 10634. 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 -2928.2222 170 -2928.2222 1637 * 0+ 0 -2920.0000 -2928.2222 1637 0.28% * 0 0 integral 0 -2927.0000 Cuts: 176 1707 0.00% 0 0 cutoff -2927.0000 -2927.0000 1707 0.00% GUB cover cuts applied: 1 Clique cuts applied: 25 Implied bound cuts applied: 15 Zero-half cuts applied: 14 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 -471.0000. Tried aggregator 5 times. MIP Presolve eliminated 190791 rows and 35194 columns. MIP Presolve modified 24022 coefficients. Aggregator did 1217 substitutions. Reduced MIP has 62516 rows, 11539 columns, and 250667 nonzeros. Presolve time = 4.52 sec. Clique table members: 10688. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 4.19 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2849.1111 109 -471.0000 -2849.1111 5108 504.91% * 0 0 integral 0 -2786.0000 Cuts: 331 5226 0.00% 0 0 cutoff -2786.0000 -2786.0000 5226 0.00% GUB cover cuts applied: 1 Clique cuts applied: 122 Implied bound cuts applied: 33 Zero-half cuts applied: 33 Gomory fractional cuts applied: 6