Warning: Output names have been modified to conform to LP format. Default row names c1, c2 ... being created. Tried aggregator 6 times. MIP Presolve eliminated 148918 rows and 28965 columns. MIP Presolve modified 1332 coefficients. Aggregator did 1980 substitutions. Reduced MIP has 1282 rows, 831 columns, and 3237 nonzeros. Presolve time = 0.35 sec. Clique table members: 938. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.01 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -5.71990e+08 2 -5.71990e+08 54 * 0+ 0 -5.71990e+08 -5.71990e+08 54 0.00% 0 0 cutoff -5.71990e+08 -5.71990e+08 54 0.00%