Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:16:12 2013 Optimize a model with 36 rows, 52 columns and 114 nonzeros Presolve removed 35 rows and 39 columns Presolve time: 0.00s Presolved: 1 rows, 13 columns, 13 nonzeros Variable types: 13 continuous, 0 integer (0 binary) Root relaxation: objective 7.663706e+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 7663.7057476 7663.70575 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 7.663705747578e+03, best bound 7.663705747578e+03, gap 0.0%