Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:02 2013 Optimize a model with 130 rows, 99 columns and 378 nonzeros Presolve removed 3 rows and 0 columns Presolve time: 0.00s Presolved: 127 rows, 99 columns, 375 nonzeros Variable types: 96 continuous, 3 integer (3 binary) Root relaxation: objective 6.011949e+03, 29 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 6011.94915 0 1 - 6011.94915 - - 0s H 0 0 6052.0000000 6011.94915 0.66% - 0s Explored 0 nodes (29 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 6.052000000000e+03, best bound 6.052000000000e+03, gap 0.0%