Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:16:42 2013

Optimize a model with 900 rows, 25300 columns and 50850 nonzeros
Presolve removed 200 rows and 150 columns
Presolve time: 0.16s
Presolved: 700 rows, 25150 columns, 50450 nonzeros
Variable types: 25100 continuous, 50 integer (50 binary)

Root relaxation: objective 1.650739e+05, 1670 iterations, 0.09 seconds

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

     0     0 165073.856    0    2          - 165073.856     -      -    0s
H    0     0                    169208.68884 165073.856  2.44%     -    0s
H    0     0                    166356.93640 165073.856  0.77%     -    0s
     0     2 165120.373    0    2 166356.936 165120.373  0.74%     -    0s
H    1     1                    165620.32387 165120.373  0.30%   0.0    0s
*    3     1               3    165600.16715 165600.167   0.0%  53.3    0s

Explored 4 nodes (1830 simplex iterations) in 0.64 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.656001671541e+05, best bound 1.656001671541e+05, gap 0.0%