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 269512 rows and 47233 columns. MIP Presolve modified 16208 coefficients. Aggregator did 2203 substitutions. Reduced MIP has 6688 rows, 2492 columns, and 22505 nonzeros. Presolve time = 1.50 sec. Clique table members: 2950. 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 -550.0000 130 -550.0000 306 * 0+ 0 -550.0000 -550.0000 306 0.00% 0 0 cutoff -550.0000 -550.0000 306 0.00% >>>>>>> Objval = -550.000000 (int)-550 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 555.0000. Tried aggregator 7 times. MIP Presolve eliminated 274744 rows and 48803 columns. MIP Presolve modified 16502 coefficients. Aggregator did 2430 substitutions. Reduced MIP has 1235 rows, 695 columns, and 3745 nonzeros. Presolve time = 1.43 sec. Clique table members: 728. 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 94.0000 94.0000 39 0.00% >>>>>>> Objval = 94.000000 (int)94 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 1606.0000. Tried aggregator 7 times. MIP Presolve eliminated 272522 rows and 47762 columns. MIP Presolve modified 16549 coefficients. Aggregator did 2339 substitutions. Reduced MIP has 3549 rows, 1827 columns, and 11415 nonzeros. Presolve time = 1.76 sec. Clique table members: 1788. 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 0 738.5000 7 1606.0000 738.5000 399 54.02% * 0+ 0 741.0000 738.5000 399 0.34% 0 0 cutoff 741.0000 738.5000 403 0.34%