Gurobi 5.0.1 (linux64) logging started Fri Jan 18 02:46:14 2013 Optimize a model with 116 rows, 213 columns and 725 nonzeros Presolve removed 110 rows and 208 columns Presolve time: 0.01s Presolved: 6 rows, 5 columns, 15 nonzeros Variable types: 3 continuous, 2 integer (2 binary) Root relaxation: objective 2.148820e+03, 4 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 2148.82032 0 2 - 2148.82032 - - 0s H 0 0 2148.8203230 2148.82032 0.00% - 0s Explored 0 nodes (4 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 2.148820323027e+03, best bound 2.148820322707e+03, gap 0.0000%