Gurobi 5.0.1 (linux64) logging started Fri Jan 18 01:40:20 2013 Optimize a model with 128 rows, 344 columns and 882 nonzeros Presolve removed 126 rows and 330 columns Presolve time: 0.00s Presolved: 2 rows, 14 columns, 26 nonzeros Variable types: 14 continuous, 0 integer (0 binary) Root relaxation: objective 5.503918e+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 0 5503.9182722 5503.91827 0.0% - 0s Explored 0 nodes (1 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 5.503918272247e+03, best bound 5.503918272247e+03, gap 0.0%