Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 210 columns and 602 nonzeros Found heuristic solution: objective 7.46218 Presolve time: 0.00s Presolved: 211 rows, 210 columns, 602 nonzeros Variable types: 0 continuous, 210 integer (210 binary) Root relaxation: objective 2.596655e+00, 97 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 2.5966550 2.59665 0.00% - 0s Explored 0 nodes (97 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 2.596654983543e+00, best bound 2.596654983543e+00, gap 0.0%