Gurobi 5.0.1 (linux64) logging started Fri Jan 18 05:26:01 2013

Optimize a model with 1400 rows, 120300 columns and 260400 nonzeros
Presolve removed 100 rows and 100 columns
Presolve time: 0.47s
Presolved: 1300 rows, 120200 columns, 240300 nonzeros
Variable types: 120200 continuous, 0 integer (0 binary)

Root relaxation: objective 8.258498e+05, 8983 iterations, 1.09 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0 825849.833    0    1          - 825849.833     -      -    1s
     0     2 825849.833    0    1          - 825849.833     -      -    3s
     7     9 831434.579    4    2          - 825989.822     -    297    5s
*    8     6               4    826102.66657 826102.667   0.0%   263    5s

Explored 9 nodes (11088 simplex iterations) in 5.37 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.261026665679e+05, best bound 8.261026665679e+05, gap 0.0000%