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 191554 rows and 35385 columns. MIP Presolve modified 23950 coefficients. Aggregator did 1262 substitutions. Reduced MIP has 61708 rows, 11303 columns, and 244226 nonzeros. Presolve time = 4.46 sec. Clique table members: 10605. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.71 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2924.2222 318 -2924.2222 2081 * 0+ 0 -2913.0000 -2924.2222 2081 0.39% 0 0 -2919.0000 40 -2913.0000 Cuts: 473 2192 0.21% * 0+ 0 -2918.0000 -2919.0000 2192 0.03% * 0 0 integral 0 -2919.0000 Cuts: 15 2197 0.00% 0 0 cutoff -2919.0000 -2919.0000 2197 0.00% GUB cover cuts applied: 1 Clique cuts applied: 183 Cover cuts applied: 1 Implied bound cuts applied: 45 Zero-half cuts applied: 37 Gomory fractional cuts applied: 18 >>>>>>> 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 -366.0000. Tried aggregator 5 times. MIP Presolve eliminated 191002 rows and 35225 columns. MIP Presolve modified 23995 coefficients. Aggregator did 1212 substitutions. Reduced MIP has 62310 rows, 11513 columns, and 249790 nonzeros. Presolve time = 4.53 sec. Clique table members: 10660. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 4.09 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2864.2500 136 -366.0000 -2864.2500 4335 682.58% * 0 0 integral 0 -2788.0000 Cuts: 38 4583 0.00% 0 0 cutoff -2788.0000 -2788.0000 4583 0.00% Clique cuts applied: 11 Implied bound cuts applied: 4 Zero-half cuts applied: 1 Gomory fractional cuts applied: 3