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 272334 rows and 47645 columns. MIP Presolve modified 14629 coefficients. Aggregator did 2364 substitutions. Reduced MIP has 3762 rows, 1919 columns, and 12129 nonzeros. Presolve time = 1.33 sec. Clique table members: 2227. 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 12 -545.0000 114 * 0+ 0 -545.0000 -545.0000 114 0.00% 0 0 cutoff -545.0000 -545.0000 114 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 1710.0000. Tried aggregator 7 times. MIP Presolve eliminated 270577 rows and 47023 columns. MIP Presolve modified 13083 coefficients. Aggregator did 2282 substitutions. Reduced MIP has 5600 rows, 2623 columns, and 18893 nonzeros. Presolve time = 1.40 sec. Clique table members: 2975. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.02 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2.9167 136 1710.0000 -2.9167 523 100.17% * 0+ 0 52.0000 -2.9167 523 105.61% * 0 0 integral 0 30.0000 Cuts: 183 593 0.00% 0 0 cutoff 30.0000 30.0000 593 0.00% Clique cuts applied: 63 Implied bound cuts applied: 9 Zero-half cuts applied: 15 Gomory fractional cuts applied: 4