Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:16:13 2013 Optimize a model with 36 rows, 54 columns and 118 nonzeros Presolve removed 35 rows and 35 columns Presolve time: 0.00s Presolved: 1 rows, 19 columns, 19 nonzeros Variable types: 19 continuous, 0 integer (0 binary) Root relaxation: objective 4.827787e+03, 1 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 4827.7869567 4827.78696 0.0% - 0s Explored 0 nodes (1 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 4.827786956668e+03, best bound 4.827786956668e+03, gap 0.0%