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 149035 rows and 29275 columns. MIP Presolve modified 1411 coefficients. Aggregator did 1950 substitutions. Reduced MIP has 676 rows, 378 columns, and 1751 nonzeros. Presolve time = 0.32 sec. Clique table members: 411. 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 3983.2500 57 3983.2500 78 * 0+ 0 4147.0000 3983.2500 78 3.95% 0 0 cutoff 4147.0000 Cuts: 11 110 0.00% 0 0 cutoff 4147.0000 4147.0000 110 0.00% Cover cuts applied: 1 Zero-half cuts applied: 3 Gomory fractional cuts applied: 1