Optimize a model with 105 rows, 5460 columns and 10920 nonzeros
Presolve time: 0.01s
Presolved: 105 rows, 5460 columns, 10920 nonzeros
Variable types: 0 continuous, 5460 integer (5460 binary)

Root relaxation: objective 1.321350e+04, 133 iterations, 0.00 seconds

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

     0     0 13213.5000    0   12          - 13213.5000     -      -    0s
     0     0 13216.0000    0    6          - 13216.0000     -      -    0s
     0     0 13230.7500    0   10          - 13230.7500     -      -    0s
     0     0 13233.5000    0    6          - 13233.5000     -      -    0s
     0     0 13236.8333    0   12          - 13236.8333     -      -    0s
     0     0 13241.5000    0    8          - 13241.5000     -      -    0s
     0     0 13246.2500    0   30          - 13246.2500     -      -    0s
     0     0 13255.0000    0   16          - 13255.0000     -      -    0s
     0     0 13257.5000    0   14          - 13257.5000     -      -    0s
     0     0 13257.8750    0   20          - 13257.8750     -      -    0s
     0     2 13258.7500    0   20          - 13258.7500     -      -    0s
*  181   167              51    14782.000000 13442.0000  9.07%   4.5    0s
*  185   115               6    14467.000000 13444.0000  7.07%   4.5    0s
*  223   113               5    14379.000000 13456.0000  6.42%   5.1    0s

Cutting planes:
  Zero half: 17

Explored 331 nodes (5505 simplex iterations) in 0.88 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.437900000000e+04, best bound 1.437800000000e+04, gap 0.0070%

Gurobi 5.0.1 (linux64) logging started Sun Nov 25 02:43:45 2012