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 272335 rows and 47645 columns. MIP Presolve modified 14629 coefficients. Aggregator did 2364 substitutions. Reduced MIP has 3762 rows, 1919 columns, and 12129 nonzeros. Presolve time = 1.34 sec. Clique table members: 2227. 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 -545.0000 12 -545.0000 114 * 0+ 0 -545.0000 -545.0000 114 0.00% 0 0 cutoff -545.0000 -545.0000 114 0.00% >>>>>>> Objval = -545.000000 (int)-545 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 642.0000. Tried aggregator 6 times. MIP Presolve eliminated 272468 rows and 47699 columns. MIP Presolve modified 13714 coefficients. Aggregator did 2285 substitutions. Reduced MIP has 3707 rows, 1944 columns, and 12109 nonzeros. Presolve time = 1.30 sec. Clique table members: 2104. 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 integral 0 26.0000 26.0000 233 0.00% >>>>>>> Objval = 26.000000 (int)26 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 2170.0000. Tried aggregator 6 times. MIP Presolve eliminated 270310 rows and 46868 columns. MIP Presolve modified 13275 coefficients. Aggregator did 2176 substitutions. Reduced MIP has 5975 rows, 2884 columns, and 21729 nonzeros. Presolve time = 1.58 sec. Clique table members: 2696. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.05 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 922.0000 15 2170.0000 922.0000 882 57.51% * 0+ 0 947.0000 922.0000 882 2.64% * 0 0 integral 0 929.0000 Cuts: 27 885 0.00% 0 0 cutoff 929.0000 929.0000 885 0.00% Clique cuts applied: 10 Implied bound cuts applied: 4 Gomory fractional cuts applied: 1