Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:16:54 2013

Optimize a model with 1700 rows, 26100 columns and 54050 nonzeros
Presolve removed 200 rows and 150 columns
Presolve time: 0.16s
Presolved: 1500 rows, 25950 columns, 53250 nonzeros
Variable types: 25500 continuous, 450 integer (450 binary)

Root relaxation: objective 1.749223e+05, 2450 iterations, 0.11 seconds

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

     0     0 174922.321    0    2          - 174922.321     -      -    0s
H    0     0                    177161.77914 174922.321  1.26%     -    0s
     0     2 174932.866    0    2 177161.779 174932.866  1.26%     -    0s
H   25    14                    176246.50927 175399.797  0.48%  26.5    1s
*   71     0              20    176198.97748 176198.977   0.0%  35.3    2s

Explored 72 nodes (4958 simplex iterations) in 2.07 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.761989774784e+05, best bound 1.761989774784e+05, gap 0.0%