Warning: Output names have been modified to conform to LP format. Default row names c1, c2 ... being created. Aggregator has done 1405 substitutions... Tried aggregator 5 times. MIP Presolve eliminated 200094 rows and 36641 columns. MIP Presolve modified 19409 coefficients. Aggregator did 1426 substitutions. Reduced MIP has 44001 rows, 7531 columns, and 174377 nonzeros. Presolve time = 5.44 sec. Clique table members: 7445. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.36 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap * 0 0 integral 0 -2832.0000 -2832.0000 101 0.00%