Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:01 2013 Optimize a model with 123 rows, 93 columns and 363 nonzeros Presolve time: 0.00s Presolved: 123 rows, 93 columns, 363 nonzeros Variable types: 90 continuous, 3 integer (3 binary) Root relaxation: objective 4.534000e+03, 11 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 4534.0000000 4534.00000 0.0% - 0s Explored 0 nodes (11 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 4.534000000000e+03, best bound 4.534000000000e+03, gap 0.0%