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 269664 rows and 46957 columns. MIP Presolve modified 15778 coefficients. Aggregator did 2184 substitutions. Reduced MIP has 6559 rows, 2787 columns, and 21618 nonzeros. Presolve time = 1.44 sec. Clique table members: 3236. 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 -2.79884e+07 38 -2.79884e+07 219 * 0+ 0 -2.79884e+07 -2.79884e+07 219 0.00% 0 0 -2.79884e+07 5 -2.79884e+07 Cuts: 29 251 0.00% * 0+ 0 -2.79884e+07 -2.79884e+07 251 0.00% 0 0 -2.79884e+07 3 -2.79884e+07 ZeroHalf: 1 254 0.00% * 0+ 0 -2.79884e+07 -2.79884e+07 254 0.00% 0 0 -2.79884e+07 5 -2.79884e+07 ZeroHalf: 3 256 0.00% * 0 0 integral 0 -2.79884e+07 ZeroHalf: 1 257 0.00% 0 0 cutoff -2.79884e+07 -2.79884e+07 257 0.00% Implied bound cuts applied: 4 Zero-half cuts applied: 7 Gomory fractional cuts applied: 3