Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:38 2013 Optimize a model with 631 rows, 553 columns and 2191 nonzeros Presolve removed 57 rows and 0 columns Presolve time: 0.00s Presolved: 574 rows, 553 columns, 2077 nonzeros Variable types: 546 continuous, 7 integer (7 binary) Root relaxation: objective 1.666700e+04, 122 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 16667.000000 16667.0000 0.0% - 0s Explored 0 nodes (122 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.666700000000e+04, best bound 1.666700000000e+04, gap 0.0%