Gurobi 5.0.1 (linux64) logging started Fri Jan 18 01:01:21 2013 Optimize a model with 700 rows, 26150 columns and 53200 nonzeros Presolve removed 50 rows and 50 columns Presolve time: 0.03s Presolved: 650 rows, 26100 columns, 52150 nonzeros Variable types: 26100 continuous, 0 integer (0 binary) Root relaxation: objective 1.626233e+05, 1835 iterations, 0.06 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 162623.326 0 5 - 162623.326 - - 0s H 0 0 164174.26233 162623.326 0.94% - 0s 0 2 162623.326 0 5 164174.262 162623.326 0.94% - 0s * 36 12 18 163491.11392 162827.617 0.41% 56.3 1s * 72 7 22 162917.68851 162827.617 0.06% 32.1 1s Explored 99 nodes (4166 simplex iterations) in 1.29 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.629176885125e+05, best bound 1.629176885125e+05, gap 0.0%