Warning: Output names have been modified to conform to LP format. Default row names c1, c2 ... being created. Tried aggregator 10 times. MIP Presolve eliminated 267691 rows and 46683 columns. MIP Presolve modified 14363 coefficients. Aggregator did 2125 substitutions. Reduced MIP has 8593 rows, 3120 columns, and 28120 nonzeros. Presolve time = 1.63 sec. Clique table members: 3771. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.03 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -52566.2254 193 -52566.2254 339 * 0+ 0 -52110.0000 -52566.2254 339 0.88% 0 0 -52191.0000 19 -52110.0000 Cuts: 243 494 0.16% * 0+ 0 -52152.0000 -52191.0000 494 0.07% 0 0 -52166.2500 44 -52152.0000 ZeroHalf: 4 505 0.03% 0 0 -52160.0000 36 -52152.0000 ZeroHalf: 4 512 0.02% 0 0 -52156.5000 24 -52152.0000 ZeroHalf: 2 516 0.01% 0 0 -52154.8333 45 -52152.0000 ZeroHalf: 2 521 0.01% 0 0 -52154.5000 44 -52152.0000 ZeroHalf: 3 526 0.00% Repeating presolve. Represolve time = 0.01 sec.