Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:32 2013 Optimize a model with 80 rows, 518 columns and 1029 nonzeros Presolve time: 0.00s Presolved: 80 rows, 518 columns, 1029 nonzeros Variable types: 511 continuous, 7 integer (7 binary) Root relaxation: objective 1.212845e+04, 37 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 12128.4518 0 1 - 12128.4518 - - 0s H 0 0 12143.000000 12128.4518 0.12% - 0s Explored 0 nodes (37 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.214300000000e+04, best bound 1.214300000000e+04, gap 0.0%