Warning: Output names have been modified to conform to LP format. Default row names c1, c2 ... being created. Tried aggregator 5 times. MIP Presolve eliminated 149565 rows and 29451 columns. MIP Presolve modified 1567 coefficients. Aggregator did 1780 substitutions. Reduced MIP has 837 rows, 545 columns, and 2065 nonzeros. Presolve time = 0.31 sec. Clique table members: 585. 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 -1145.0000 -1145.0000 35 0.00% >>>>>>> Objval = -1145.000000 (int)-1145 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 1369.0000. Tried aggregator 4 times. MIP Presolve eliminated 150013 rows and 29707 columns. MIP Presolve modified 747 coefficients. Aggregator did 1809 substitutions. Reduced MIP has 359 rows, 260 columns, and 899 nonzeros. Presolve time = 0.26 sec. Clique table members: 279. 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 -664.8750 29 1369.0000 -664.8750 50 148.57% * 0+ 0 -649.0000 -664.8750 50 2.45% 0 0 infeasible -649.0000 Cuts: 9 68 0.00% 0 0 cutoff -649.0000 -649.0000 68 0.00% Cover cuts applied: 1 Implied bound cuts applied: 1 Zero-half cuts applied: 2