Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:30 2013

Optimize a model with 78 rows, 504 columns and 1001 nonzeros
Presolve time: 0.00s
Presolved: 78 rows, 504 columns, 1001 nonzeros
Variable types: 497 continuous, 7 integer (7 binary)

Root relaxation: objective 9.289875e+03, 33 iterations, 0.00 seconds

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

     0     0 9289.87547    0    3          - 9289.87547     -      -    0s
H    0     0                    9311.0000000 9289.87547  0.23%     -    0s
     0     0     cutoff    0      9311.00000 9311.00000   0.0%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 1

Explored 0 nodes (36 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.311000000000e+03, best bound 9.311000000000e+03, gap 0.0%