Warning: Output names have been modified to conform to LP format. Default row names c1, c2 ... being created. Presolve has eliminated 192708 rows and 36297 columns... Aggregator has done 1387 substitutions... Tried aggregator 5 times. MIP Presolve eliminated 194543 rows and 36396 columns. MIP Presolve modified 20576 coefficients. Aggregator did 1408 substitutions. Reduced MIP has 49568 rows, 7794 columns, and 195715 nonzeros. Presolve time = 5.59 sec. Clique table members: 8392. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.33 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap * 0 0 integral 0 -2890.0000 -2890.0000 110 0.00%