Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:21 2013

Optimize a model with 446 rows, 384 columns and 1500 nonzeros
Presolve removed 6 rows and 0 columns
Presolve time: 0.00s
Presolved: 440 rows, 384 columns, 1494 nonzeros
Variable types: 378 continuous, 6 integer (6 binary)

Root relaxation: objective 8.868251e+03, 89 iterations, 0.00 seconds

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

     0     0 8868.25115    0    2          - 8868.25115     -      -    0s
H    0     0                    8969.0000000 8868.25115  1.12%     -    0s
     0     0     cutoff    0      8969.00000 8969.00000   0.0%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 2

Explored 0 nodes (97 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.969000000000e+03, best bound 8.969000000000e+03, gap 0.0%