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 191514 rows and 35378 columns. MIP Presolve modified 23953 coefficients. Aggregator did 1261 substitutions. Reduced MIP has 61749 rows, 11311 columns, and 244416 nonzeros. Presolve time = 4.43 sec. Clique table members: 10608. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.57 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2928.2222 213 -2928.2222 1507 * 0+ 0 -2919.0000 -2928.2222 1507 0.32% 0 0 -2927.0000 74 -2919.0000 Cuts: 363 1602 0.27% * 0 0 integral 0 -2927.0000 Cuts: 41 1620 0.00% 0 0 cutoff -2927.0000 -2927.0000 1620 0.00% GUB cover cuts applied: 1 Clique cuts applied: 72 Implied bound cuts applied: 22 Zero-half cuts applied: 28 Gomory fractional cuts applied: 16 >>>>>>> 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 -464.0000. Tried aggregator 5 times. MIP Presolve eliminated 190962 rows and 35218 columns. MIP Presolve modified 24000 coefficients. Aggregator did 1211 substitutions. Reduced MIP has 62351 rows, 11521 columns, and 249980 nonzeros. Presolve time = 4.51 sec. Clique table members: 10663. 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 integral 0 -2907.0000 -2907.0000 4222 0.00%