Warning: Output names have been modified to conform to LP format. Default row names c1, c2 ... being created. Tried aggregator 5 times. MIP Presolve eliminated 191510 rows and 35377 columns. MIP Presolve modified 23950 coefficients. Aggregator did 1262 substitutions. Reduced MIP has 61752 rows, 11311 columns, and 244423 nonzeros. Presolve time = 4.49 sec. Clique table members: 10608. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.70 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2924.2222 363 -2924.2222 2264 * 0+ 0 -2913.0000 -2924.2222 2264 0.39% * 0 0 integral 0 -2919.0000 Cuts: 479 2359 0.00% 0 0 cutoff -2919.0000 -2919.0000 2359 0.00% GUB cover cuts applied: 2 Clique cuts applied: 178 Cover cuts applied: 1 Implied bound cuts applied: 45 Zero-half cuts applied: 33 Gomory fractional cuts applied: 21 >>>>>>> Objval = -2919.000000 (int)-2919 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 -357.0000. Tried aggregator 5 times. MIP Presolve eliminated 190958 rows and 35217 columns. MIP Presolve modified 23996 coefficients. Aggregator did 1212 substitutions. Reduced MIP has 62354 rows, 11521 columns, and 249987 nonzeros. Presolve time = 4.57 sec. Clique table members: 10663. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 4.54 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2864.7500 137 -357.0000 -2864.7500 4478 702.45% * 0 0 integral 0 -2788.0000 Cuts: 37 4731 0.00% 0 0 cutoff -2788.0000 -2788.0000 4731 0.00% Elapsed time = 10.02 sec. (tree size = 0.00 MB, solutions = 2) Clique cuts applied: 11 Implied bound cuts applied: 3 Zero-half cuts applied: 2 Gomory fractional cuts applied: 3