Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:52:42 2013

Optimize a model with 1400 rows, 101300 columns and 203400 nonzeros
Presolve removed 100 rows and 100 columns
Presolve time: 0.30s
Presolved: 1300 rows, 101200 columns, 202300 nonzeros
Variable types: 101200 continuous, 0 integer (0 binary)

Root relaxation: objective 7.672886e+05, 7331 iterations, 0.88 seconds

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

     0     0 767288.564    0    3          - 767288.564     -      -    1s
H    0     0                    776276.14513 767288.564  1.16%     -    4s
     0     2 767288.564    0    3 776276.145 767288.564  1.16%     -    7s
     9    11 769199.016    5    2 776276.145 767812.496  1.09%   172   10s
*   39     7              20    768339.12297 767812.496  0.07%  83.3   13s

Explored 59 nodes (10993 simplex iterations) in 14.43 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.683391229688e+05, best bound 7.683391229688e+05, gap 0.0%