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 8.890844e+03, 31 iterations, 0.00 seconds

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

     0     0 8890.84375    0    1          - 8890.84375     -      -    0s
H    0     0                    8902.0000000 8890.84375  0.13%     -    0s

Explored 0 nodes (31 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.902000000000e+03, best bound 8.902000000000e+03, gap 0.0%