Warning: Output names have been modified to conform to LP format. Default row names c1, c2 ... being created. Tried aggregator 9 times. Presolve has eliminated 200553 rows and 36473 columns... Aggregator has done 1432 substitutions... Presolve has improved bounds 4 times... MIP Presolve eliminated 200553 rows and 36473 columns. MIP Presolve modified 21398 coefficients. Aggregator did 1432 substitutions. Reduced MIP has 43536 rows, 7693 columns, and 177045 nonzeros. Presolve time = 5.03 sec. Clique table members: 6909. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.26 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2591.7500 23 -2591.7500 94 * 0+ 0 -2545.0000 -2591.7500 94 1.84% 0 0 infeasible -2545.0000 Cuts: 10 111 0.00% 0 0 cutoff -2545.0000 -2545.0000 111 0.00% Zero-half cuts applied: 1