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 191919 rows and 35398 columns. MIP Presolve modified 23931 coefficients. Aggregator did 1265 substitutions. Reduced MIP has 61340 rows, 11287 columns, and 242502 nonzeros. Presolve time = 4.45 sec. Clique table members: 10604. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.62 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap 0 0 -2927.2222 213 -2927.2222 1522 * 0+ 0 -2917.0000 -2927.2222 1522 0.35% 0 0 -2926.0000 20 -2917.0000 Cuts: 366 1610 0.31% * 0+ 0 -2926.0000 -2926.0000 1610 0.00% 0 0 cutoff -2926.0000 -2926.0000 1610 0.00% GUB cover cuts applied: 2 Clique cuts applied: 106 Cover cuts applied: 1 Implied bound cuts applied: 17 Zero-half cuts applied: 31 Gomory fractional cuts applied: 15 >>>>>>> Objval = -2926.000000 (int)-2926 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 -579.0000. Tried aggregator 5 times. MIP Presolve eliminated 191374 rows and 35237 columns. MIP Presolve modified 23991 coefficients. Aggregator did 1216 substitutions. Reduced MIP has 61934 rows, 11497 columns, and 248035 nonzeros. Presolve time = 4.52 sec. Clique table members: 10659. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 3.99 sec. Nodes Cuts/ Node Left Objective IInf Best Integer Best Node ItCnt Gap * 0 0 integral 0 -2906.0000 -2906.0000 4296 0.00%