Warning: Output names have been modified to conform to LP format. Default row names c1, c2 ... being created. Aggregator has done 1384 substitutions... Tried aggregator 5 times. MIP Presolve eliminated 193394 rows and 36288 columns. MIP Presolve modified 19682 coefficients. Aggregator did 1398 substitutions. Reduced MIP has 50729 rows, 7912 columns, and 200336 nonzeros. Presolve time = 5.49 sec. Clique table members: 8467. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.54 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2635.7000 139 -2635.7000 272 * 0+ 0 -2485.0000 -2635.7000 272 6.06% * 0 0 integral 0 -2535.0000 Cuts: 28 306 0.00% 0 0 cutoff -2535.0000 -2535.0000 306 0.00% Implied bound cuts applied: 1 Zero-half cuts applied: 2 Gomory fractional cuts applied: 2