Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:46 2013

Optimize a model with 772 rows, 688 columns and 2704 nonzeros
Presolve removed 8 rows and 0 columns
Presolve time: 0.00s
Presolved: 764 rows, 688 columns, 2696 nonzeros
Variable types: 680 continuous, 8 integer (8 binary)

Root relaxation: objective 1.298487e+04, 172 iterations, 0.00 seconds

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

     0     0 12984.8675    0    4          - 12984.8675     -      -    0s
H    0     0                    13296.000000 12984.8675  2.34%     -    0s
     0     0     cutoff    0      13296.0000 13296.0000   0.0%     -    0s

Cutting planes:
  Gomory: 4
  Implied bound: 4

Explored 0 nodes (209 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.329600000000e+04, best bound 1.329600000000e+04, gap 0.0%