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 191521 rows and 35379 columns. MIP Presolve modified 23950 coefficients. Aggregator did 1261 substitutions. Reduced MIP has 61742 rows, 11310 columns, and 244385 nonzeros. Presolve time = 4.46 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 = 0.55 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2928.2222 185 -2928.2222 1479 * 0+ 0 -2920.0000 -2928.2222 1479 0.28% * 0 0 integral 0 -2927.0000 Cuts: 234 1632 0.00% 0 0 cutoff -2927.0000 -2927.0000 1632 0.00% GUB cover cuts applied: 1 Clique cuts applied: 48 Implied bound cuts applied: 14 Zero-half cuts applied: 18 Gomory fractional cuts applied: 14 >>>>>>> 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 -503.0000. Tried aggregator 5 times. MIP Presolve eliminated 190969 rows and 35219 columns. MIP Presolve modified 23997 coefficients. Aggregator did 1211 substitutions. Reduced MIP has 62344 rows, 11520 columns, and 249949 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 = 4.16 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2901.1667 22 -503.0000 -2901.1667 4768 476.77% * 0 0 integral 0 -2804.0000 Cuts: 300 5048 0.00% 0 0 cutoff -2804.0000 -2804.0000 5048 0.00% GUB cover cuts applied: 1 Clique cuts applied: 102 Implied bound cuts applied: 21 Zero-half cuts applied: 32 Gomory fractional cuts applied: 4