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 148967 rows and 29072 columns. MIP Presolve modified 1563 coefficients. Aggregator did 1920 substitutions. Reduced MIP has 1293 rows, 784 columns, and 3332 nonzeros. Presolve time = 0.32 sec. Clique table members: 814. 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 -5.71499e+08 4 -5.71499e+08 61 * 0+ 0 -5.71494e+08 -5.71499e+08 61 0.00% * 0+ 0 -5.71499e+08 -5.71499e+08 61 0.00% * 0+ 0 -5.71499e+08 -5.71499e+08 62 0.00% 0 0 cutoff -5.71499e+08 -5.71499e+08 62 0.00%