Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:15:41 2013 Optimize a model with 70 rows, 315 columns and 670 nonzeros Presolve removed 5 rows and 5 columns Presolve time: 0.00s Presolved: 65 rows, 310 columns, 615 nonzeros Variable types: 310 continuous, 0 integer (0 binary) Root relaxation: objective 1.024210e+04, 26 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 10242.1039 0 1 - 10242.1039 - - 0s H 0 0 10393.913716 10242.1039 1.46% - 0s 0 2 10242.1039 0 1 10393.9137 10242.1039 1.46% - 0s * 12 4 6 10336.194788 10336.1948 0.0% 1.7 0s Explored 13 nodes (46 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.033619478819e+04, best bound 1.033619478819e+04, gap 0.0%