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 191631 rows and 35397 columns. MIP Presolve modified 23940 coefficients. Aggregator did 1273 substitutions. Reduced MIP has 61620 rows, 11280 columns, and 244009 nonzeros. Presolve time = 4.45 sec. Clique table members: 10552. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.67 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2915.2222 222 -2915.2222 1640 * 0+ 0 -2907.0000 -2915.2222 1640 0.28% 0 0 -2914.0000 84 -2907.0000 Cuts: 336 1750 0.24% * 0 0 integral 0 -2914.0000 Cuts: 14 1759 0.00% 0 0 cutoff -2914.0000 -2914.0000 1759 0.00% GUB cover cuts applied: 1 Clique cuts applied: 86 Implied bound cuts applied: 24 Zero-half cuts applied: 28 Gomory fractional cuts applied: 14 >>>>>>> Objval = -2914.000000 (int)-2914 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 -418.0000. Tried aggregator 5 times. MIP Presolve eliminated 191078 rows and 35237 columns. MIP Presolve modified 23984 coefficients. Aggregator did 1221 substitutions. Reduced MIP has 62225 rows, 11492 columns, and 249566 nonzeros. Presolve time = 4.51 sec. Clique table members: 10611. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 3.55 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2851.3333 29 -418.0000 -2851.3333 4853 582.14% * 0+ 0 -2844.0000 -2851.3333 4853 0.26% 0 0 -2848.5000 7 -2844.0000 Cuts: 35 4864 0.16% * 0+ 0 -2847.0000 -2848.5000 4864 0.05% 0 0 cutoff -2847.0000 ZeroHalf: 1 4875 0.00% 0 0 cutoff -2847.0000 -2847.0000 4875 0.00% Clique cuts applied: 4 Implied bound cuts applied: 4 Zero-half cuts applied: 2 Gomory fractional cuts applied: 1