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 192791 rows and 35432 columns. MIP Presolve modified 23697 coefficients. Aggregator did 1277 substitutions. Reduced MIP has 60456 rows, 11241 columns, and 240109 nonzeros. Presolve time = 4.42 sec. Clique table members: 10201. 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 -2916.2222 207 -2916.2222 1437 * 0+ 0 -2908.0000 -2916.2222 1437 0.28% * 0 0 integral 0 -2915.0000 Cuts: 490 1512 0.00% 0 0 cutoff -2915.0000 -2915.0000 1512 0.00% GUB cover cuts applied: 2 Clique cuts applied: 147 Cover cuts applied: 2 Implied bound cuts applied: 31 Zero-half cuts applied: 22 Gomory fractional cuts applied: 12 >>>>>>> Objval = -2915.000000 (int)-2915 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 -484.0000. Tried aggregator 5 times. MIP Presolve eliminated 192236 rows and 35273 columns. MIP Presolve modified 23729 coefficients. Aggregator did 1227 substitutions. Reduced MIP has 61061 rows, 11450 columns, and 245659 nonzeros. Presolve time = 4.47 sec. Clique table members: 10254. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 3.82 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap * 0 0 integral 0 -2859.0000 -2859.0000 4392 0.00%