Gurobi 5.0.1 (linux64) logging started Fri Jan 18 05:26:21 2013

Optimize a model with 14 rows, 513 columns and 1524 nonzeros
Presolve removed 12 rows and 12 columns
Presolve time: 0.00s
Presolved: 2 rows, 501 columns, 1000 nonzeros
Variable types: 501 continuous, 0 integer (0 binary)

Root relaxation: objective 3.433494e+03, 1 iterations, 0.00 seconds

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

     0     0 3433.49434    0    1          - 3433.49434     -      -    0s
     0     2 3433.49434    0    1          - 3433.49434     -      -    0s
*   18     0               9    3439.5351809 3439.53518   0.0%   0.9    0s

Explored 19 nodes (18 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.439535180882e+03, best bound 3.439535180882e+03, gap 0.0%