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 212322 rows and 18258 columns. MIP Presolve modified 362 coefficients. Aggregator did 2605 substitutions. Reduced MIP has 1122 rows, 395 columns, and 3403 nonzeros. Presolve time = 0.32 sec. Clique table members: 242. 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 -1677.0000 -1677.0000 50 0.00% >>>>>>> Objval = -1677.000000 (int)-1677 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 -18.0000. Tried aggregator 4 times. MIP Presolve eliminated 213373 rows and 19032 columns. MIP Presolve modified 18 coefficients. Aggregator did 1452 substitutions. Reduced MIP has 1224 rows, 774 columns, and 3840 nonzeros. Presolve time = 0.24 sec. Clique table members: 693. 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 -1675.0000 -1675.0000 0 0.00%