Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:12 2013

Optimize a model with 55 rows, 255 columns and 505 nonzeros
Presolve time: 0.00s
Presolved: 55 rows, 255 columns, 505 nonzeros
Variable types: 250 continuous, 5 integer (5 binary)

Root relaxation: objective 6.677000e+03, 18 iterations, 0.00 seconds

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

     0     0 6677.00000    0    1          - 6677.00000     -      -    0s
H    0     0                    6697.0000000 6677.00000  0.30%     -    0s
     0     0 6693.00000    0    1 6697.00000 6693.00000  0.06%     -    0s

Explored 0 nodes (22 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 6.697000000000e+03, best bound 6.697000000000e+03, gap 0.0%