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 268378 rows and 47150 columns. MIP Presolve modified 14797 coefficients. Aggregator did 2244 substitutions. Reduced MIP has 7793 rows, 2534 columns, and 24688 nonzeros. Presolve time = 2.02 sec. Clique table members: 3455. 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 integral 0 -551.0000 -551.0000 161 0.00% >>>>>>> Objval = -551.000000 (int)-551 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 310.0000. Tried aggregator 6 times. MIP Presolve eliminated 275998 rows and 49765 columns. MIP Presolve modified 8656 coefficients. Aggregator did 1622 substitutions. Reduced MIP has 805 rows, 541 columns, and 2167 nonzeros. Presolve time = 0.92 sec. Clique table members: 659. 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 integral 0 -551.0000 -551.0000 25 0.00%