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 212323 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 410.0000. Tried aggregator 3 times. MIP Presolve eliminated 214140 rows and 19622 columns. MIP Presolve modified 31 coefficients. Aggregator did 1452 substitutions. Reduced MIP has 458 rows, 184 columns, and 1496 nonzeros. Presolve time = 0.18 sec. Clique table members: 12. 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 1.0000 1.0000 0 0.00% >>>>>>> Objval = 1.000000 (int)1 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 1691.0000. Tried aggregator 9 times. MIP Presolve eliminated 214064 rows and 19339 columns. MIP Presolve modified 1 coefficients. Aggregator did 1400 substitutions. Reduced MIP has 586 rows, 519 columns, and 1631 nonzeros. Presolve time = 0.27 sec. Clique table members: 557. 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 2.0000 2.0000 0 0.00%