Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:06 2013

Optimize a model with 162 rows, 123 columns and 474 nonzeros
Presolve removed 3 rows and 0 columns
Presolve time: 0.00s
Presolved: 159 rows, 123 columns, 471 nonzeros
Variable types: 120 continuous, 3 integer (3 binary)

Root relaxation: objective 8.346444e+03, 21 iterations, 0.00 seconds

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

     0     0 8346.44444    0    1          - 8346.44444     -      -    0s
H    0     0                    8395.0000000 8346.44444  0.58%     -    0s
     0     0     cutoff    0      8395.00000 8395.00000   0.0%     -    0s

Cutting planes:
  Implied bound: 1

Explored 0 nodes (23 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.395000000000e+03, best bound 8.395000000000e+03, gap 0.0%