Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:15 2013 Optimize a model with 1342 rows, 1232 columns and 4862 nonzeros Presolve removed 11 rows and 0 columns Presolve time: 0.00s Presolved: 1331 rows, 1232 columns, 4851 nonzeros Variable types: 1221 continuous, 11 integer (11 binary) Root relaxation: objective 1.420333e+04, 230 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 14203.3312 0 6 - 14203.3312 - - 0s H 0 0 14659.000000 14203.3312 3.11% - 0s * 0 0 0 14584.000000 14584.0000 0.0% - 0s Cutting planes: Gomory: 5 Implied bound: 6 Explored 0 nodes (262 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.458400000000e+04, best bound 1.458400000000e+04, gap 0.0%