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 149347 rows and 29315 columns. MIP Presolve modified 1501 coefficients. Aggregator did 1911 substitutions. Reduced MIP has 924 rows, 550 columns, and 2373 nonzeros. Presolve time = 0.31 sec. Clique table members: 573. 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 -1145.0000 3 -1145.0000 28 * 0+ 0 -1145.0000 -1145.0000 28 0.00% 0 0 cutoff -1145.0000 -1145.0000 28 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 1071.0000. Tried aggregator 5 times. MIP Presolve eliminated 149857 rows and 29626 columns. MIP Presolve modified 667 coefficients. Aggregator did 1844 substitutions. Reduced MIP has 481 rows, 306 columns, and 1266 nonzeros. Presolve time = 0.27 sec. Clique table members: 316. 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 -815.0000 21 -695.0000 -815.0000 41 17.27% * 0+ 0 -808.0000 -815.0000 41 0.87% 0 0 infeasible -808.0000 Cuts: 15 52 0.00% 0 0 cutoff -808.0000 -808.0000 52 0.00% Clique cuts applied: 1 Cover cuts applied: 1 Implied bound cuts applied: 1 Zero-half cuts applied: 1