Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:48 2013

Optimize a model with 781 rows, 696 columns and 2736 nonzeros
Presolve removed 8 rows and 0 columns
Presolve time: 0.00s
Presolved: 773 rows, 696 columns, 2728 nonzeros
Variable types: 688 continuous, 8 integer (8 binary)

Root relaxation: objective 1.350673e+04, 151 iterations, 0.00 seconds

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

     0     0 13506.7301    0    3          - 13506.7301     -      -    0s
H    0     0                    13633.000000 13506.7301  0.93%     -    0s
     0     0     cutoff    0      13633.0000 13633.0000   0.0%     -    0s

Cutting planes:
  Gomory: 2
  Implied bound: 3

Explored 0 nodes (160 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.363300000000e+04, best bound 1.363300000000e+04, gap 0.0%