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 149491 rows and 29421 columns. MIP Presolve modified 1329 coefficients. Aggregator did 1820 substitutions. Reduced MIP has 870 rows, 535 columns, and 2206 nonzeros. Presolve time = 0.31 sec. Clique table members: 537. 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 integral 0 -1145.0000 -1145.0000 25 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 1109.0000. Tried aggregator 5 times. MIP Presolve eliminated 149924 rows and 29677 columns. MIP Presolve modified 729 coefficients. Aggregator did 1804 substitutions. Reduced MIP has 454 rows, 295 columns, and 1188 nonzeros. Presolve time = 0.27 sec. Clique table members: 309. 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 -825.5000 3 1109.0000 -825.5000 21 174.44% * 0+ 0 -825.0000 -825.5000 21 0.06% 0 0 cutoff -825.0000 -825.5000 21 0.06%