Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:16:41 2013

Optimize a model with 1700 rows, 26100 columns and 54050 nonzeros
Presolve removed 200 rows and 150 columns
Presolve time: 0.18s
Presolved: 1500 rows, 25950 columns, 53250 nonzeros
Variable types: 25500 continuous, 450 integer (450 binary)

Root relaxation: objective 1.715514e+05, 3035 iterations, 0.14 seconds

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

     0     0 171551.420    0    2          - 171551.420     -      -    0s
H    0     0                    196851.25107 171551.420  12.9%     -    0s
     0     2 171553.588    0    2 196851.251 171553.588  12.9%     -    0s
H    1     1                    171615.42636 171553.588  0.04%   0.0    0s
*    6     0               6    171584.76124 171584.761   0.0%   7.7    0s

Explored 7 nodes (3081 simplex iterations) in 0.72 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.715847612416e+05, best bound 1.715847612416e+05, gap 0.0%