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 193612 rows and 36361 columns. MIP Presolve modified 19656 coefficients. Aggregator did 1396 substitutions. Reduced MIP has 50513 rows, 7841 columns, and 199609 nonzeros. Presolve time = 4.64 sec. Clique table members: 8420. 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 -2893.3333 47 -2893.3333 185 * 0+ 0 -2890.0000 -2893.3333 185 0.12% 0 0 cutoff -2890.0000 -2893.3333 192 0.12%