Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:09 2013 Optimize a model with 50 rows, 188 columns and 372 nonzeros Presolve time: 0.00s Presolved: 50 rows, 188 columns, 372 nonzeros Variable types: 184 continuous, 4 integer (4 binary) Root relaxation: objective 8.169641e+03, 14 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 8169.64103 0 1 - 8169.64103 - - 0s H 0 0 8174.0000000 8169.64103 0.05% - 0s Explored 0 nodes (14 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 8.174000000000e+03, best bound 8.174000000000e+03, gap 0.0%