Warning: Output names have been modified to conform to LP format. Default row names c1, c2 ... being created. Tried aggregator 8 times. MIP Presolve eliminated 271538 rows and 47471 columns. MIP Presolve modified 14354 coefficients. Aggregator did 2310 substitutions. Reduced MIP has 4612 rows, 2147 columns, and 13897 nonzeros. Presolve time = 1.49 sec. Clique table members: 2670. 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 -548.0000 53 -548.0000 196 * 0+ 0 -548.0000 -548.0000 196 0.00% 0 0 cutoff -548.0000 -548.0000 196 0.00% >>>>>>> Objval = -548.000000 (int)-548 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 1473.0000. Tried aggregator 8 times. MIP Presolve eliminated 273229 rows and 48105 columns. MIP Presolve modified 14999 coefficients. Aggregator did 2360 substitutions. Reduced MIP has 2867 rows, 1463 columns, and 8008 nonzeros. Presolve time = 1.54 sec. Clique table members: 2019. 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 -95.7812 282 1473.0000 -95.7812 442 106.50% * 0 0 integral 0 -35.0000 Cuts: 131 649 0.00% 0 0 cutoff -35.0000 -35.0000 649 0.00% Clique cuts applied: 41 Implied bound cuts applied: 15 Zero-half cuts applied: 11 Gomory fractional cuts applied: 8