Gurobi 5.0.1 (linux64) logging started Fri Jan 18 07:07:35 2013 Optimize a model with 14 rows, 1013 columns and 3024 nonzeros Presolve removed 12 rows and 12 columns Presolve time: 0.00s Presolved: 2 rows, 1001 columns, 2000 nonzeros Variable types: 1001 continuous, 0 integer (0 binary) Root relaxation: objective 3.279316e+03, 1 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 3279.31602 0 1 - 3279.31602 - - 0s 0 2 3279.31602 0 1 - 3279.31602 - - 0s * 20 0 10 3292.3314523 3292.33145 0.0% 0.9 0s Explored 21 nodes (19 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 3.292331452299e+03, best bound 3.292331452299e+03, gap 0.0%