Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:50:16 2013

Optimize a model with 2400 rows, 101200 columns and 204100 nonzeros
Presolve removed 400 rows and 300 columns
Presolve time: 0.72s
Presolved: 2000 rows, 100900 columns, 203000 nonzeros
Variable types: 100500 continuous, 400 integer (400 binary)

Root relaxation: objective 7.918217e+05, 7610 iterations, 1.61 seconds

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

     0     0 791821.709    0    2          - 791821.709     -      -    2s
H    0     0                    856648.37185 791821.709  7.57%     -    3s
H    0     0                    800962.27804 791821.709  1.14%     -    4s
     0     2 791991.181    0    2 800962.278 791991.181  1.12%     -    5s
H    3     3                    793720.47473 792576.606  0.14%   307    6s
H   10     6                    793488.39852 792666.717  0.10%   127    8s
    27     8     cutoff    8      793488.399 792941.558  0.07%  66.9   10s
*   30     3               5    793200.24980 792941.946  0.03%  68.1   10s

Explored 35 nodes (9790 simplex iterations) in 10.85 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.932002498024e+05, best bound 7.932002498024e+05, gap 0.0%