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 270951 rows and 47442 columns. MIP Presolve modified 15230 coefficients. Aggregator did 2210 substitutions. Reduced MIP has 5244 rows, 2276 columns, and 16279 nonzeros. Presolve time = 1.40 sec. Clique table members: 2555. 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 -545.0000 27 -545.0000 208 * 0+ 0 -545.0000 -545.0000 208 0.00% 0 0 cutoff -545.0000 -545.0000 208 0.00% >>>>>>> Objval = -545.000000 (int)-545 Warning: Output names have been modified to conform to LP format. Default row names c1, c2 ... being created. MIP start values provide initial solution with objective 1337.0000. Tried aggregator 6 times. MIP Presolve eliminated 268722 rows and 46751 columns. MIP Presolve modified 13837 coefficients. Aggregator did 2101 substitutions. Reduced MIP has 7577 rows, 3076 columns, and 24311 nonzeros. Presolve time = 1.44 sec. Clique table members: 3439. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.04 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -151.6605 254 1337.0000 -151.6605 729 111.34% 0 0 -89.8713 200 1337.0000 Cuts: 921 957 106.72% 0 0 -88.8450 197 1337.0000 Cuts: 18 976 106.65% * 0 0 integral 0 -88.0000 ZeroHalf: 11 986 0.00% 0 0 cutoff -88.0000 -88.0000 986 0.00% Clique cuts applied: 615 Implied bound cuts applied: 26 Zero-half cuts applied: 31 Gomory fractional cuts applied: 5