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 191912 rows and 35397 columns. MIP Presolve modified 24833 coefficients. Aggregator did 1262 substitutions. Reduced MIP has 61125 rows, 11291 columns, and 242527 nonzeros. Presolve time = 4.43 sec. Clique table members: 9997. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.61 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2925.5556 338 -2925.5556 2148 * 0+ 0 -2913.0000 -2925.5556 2148 0.43% 0 0 -2919.0000 115 -2913.0000 Cuts: 460 2326 0.21% * 0+ 0 -2919.0000 -2919.0000 2326 0.00% 0 0 cutoff -2919.0000 -2919.0000 2326 0.00% GUB cover cuts applied: 2 Clique cuts applied: 132 Cover cuts applied: 1 Implied bound cuts applied: 24 Zero-half cuts applied: 30 Gomory fractional cuts applied: 12 >>>>>>> Objval = -2919.000000 (int)-2919 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 -266.0000. Tried aggregator 5 times. MIP Presolve eliminated 191360 rows and 35237 columns. MIP Presolve modified 24882 coefficients. Aggregator did 1212 substitutions. Reduced MIP has 61726 rows, 11501 columns, and 248076 nonzeros. Presolve time = 4.46 sec. Clique table members: 10051. 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 -2873.3333 125 -266.0000 -2873.3333 2941 980.20% * 0 0 integral 0 -2788.0000 Cuts: 24 3749 0.00% 0 0 cutoff -2788.0000 -2788.0000 3749 0.00% Clique cuts applied: 6 Implied bound cuts applied: 2 Zero-half cuts applied: 2 Gomory fractional cuts applied: 2