Warning: Output names have been modified to conform to LP format. Default row names c1, c2 ... being created. Tried aggregator 7 times. MIP Presolve eliminated 148953 rows and 28987 columns. MIP Presolve modified 1716 coefficients. Aggregator did 1989 substitutions. Reduced MIP has 1237 rows, 800 columns, and 3193 nonzeros. Presolve time = 0.35 sec. Clique table members: 851. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.00 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -3.61853e+07 20 -3.61853e+07 52 * 0+ 0 -3.61853e+07 -3.61853e+07 52 0.00% * 0 0 integral 0 -3.61853e+07 Cuts: 4 62 0.00% 0 0 cutoff -3.61853e+07 -3.61853e+07 62 0.00% Cover cuts applied: 1