Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:43:31 2013 Optimize a model with 70 rows, 290 columns and 595 nonzeros Presolve removed 5 rows and 5 columns Presolve time: 0.00s Presolved: 65 rows, 285 columns, 565 nonzeros Variable types: 285 continuous, 0 integer (0 binary) Root relaxation: objective 1.174557e+04, 39 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 11745.5748 0 1 - 11745.5748 - - 0s H 0 0 11778.180605 11745.5748 0.28% - 0s 0 2 11745.5748 0 1 11778.1806 11745.5748 0.28% - 0s Explored 7 nodes (45 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.177818060531e+04, best bound 1.177818060531e+04, gap 0.0%