Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:11 2013 Optimize a model with 305 rows, 255 columns and 1005 nonzeros Presolve time: 0.00s Presolved: 305 rows, 255 columns, 1005 nonzeros Variable types: 250 continuous, 5 integer (5 binary) Root relaxation: objective 1.359300e+04, 55 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 13593.000000 13593.0000 0.0% - 0s Explored 0 nodes (55 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.359300000000e+04, best bound 1.359300000000e+04, gap 0.0%