Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:29 2013 Optimize a model with 77 rows, 497 columns and 987 nonzeros Presolve time: 0.00s Presolved: 77 rows, 497 columns, 987 nonzeros Variable types: 490 continuous, 7 integer (7 binary) Root relaxation: objective 1.184769e+04, 49 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 11847.6917 0 1 - 11847.6917 - - 0s H 0 0 11861.000000 11847.6917 0.11% - 0s Explored 0 nodes (49 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.186100000000e+04, best bound 1.186100000000e+04, gap 0.0%