Gurobi 5.0.1 (linux64) logging started Fri Jan 18 05:21:51 2013

Optimize a model with 1400 rows, 120300 columns and 260400 nonzeros
Presolve removed 100 rows and 100 columns
Presolve time: 0.20s
Presolved: 1300 rows, 120200 columns, 240300 nonzeros
Variable types: 120200 continuous, 0 integer (0 binary)

Root relaxation: objective 9.481640e+05, 8647 iterations, 0.67 seconds

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

     0     0 948163.962    0    4          - 948163.962     -      -    1s
     0     2 948163.962    0    4          - 948163.962     -      -    2s
    15    17 955968.023    8    2          - 948445.858     -    249    5s
*   49    19              25    950276.23626 948445.858  0.19%   146    8s
    67    13 949849.340    4    1 950276.236 949322.655  0.10%   145   10s

Explored 213 nodes (19546 simplex iterations) in 13.34 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.502762362556e+05, best bound 9.502059930357e+05, gap 0.0074%