Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:47:43 2013 Optimize a model with 700 rows, 25400 columns and 50950 nonzeros Presolve removed 50 rows and 50 columns Presolve time: 0.03s Presolved: 650 rows, 25350 columns, 50650 nonzeros Variable types: 25350 continuous, 0 integer (0 binary) Root relaxation: objective 1.824192e+05, 2192 iterations, 0.09 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 182419.206 0 1 - 182419.206 - - 0s H 0 0 187432.59106 182419.206 2.67% - 0s 0 2 182419.206 0 1 187432.591 182419.206 2.67% - 0s * 28 4 14 182872.35598 182872.356 0.0% 60.2 0s Explored 29 nodes (3877 simplex iterations) in 0.97 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.828723559779e+05, best bound 1.828723559779e+05, gap 0.0%