Gurobi 5.0.1 (linux64) logging started Fri Jan 18 01:40:32 2013

Optimize a model with 130 rows, 545 columns and 2610 nonzeros
Presolve removed 5 rows and 5 columns
Presolve time: 0.00s
Presolved: 125 rows, 540 columns, 2355 nonzeros
Variable types: 510 continuous, 30 integer (30 binary)

Root relaxation: objective 1.174557e+04, 47 iterations, 0.00 seconds

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

     0     0 11745.5748    0    3          - 11745.5748     -      -    0s
     0     0 11746.2094    0    4          - 11746.2094     -      -    0s
     0     0 11773.3466    0    6          - 11773.3466     -      -    0s
     0     0 11779.0084    0    3          - 11779.0084     -      -    0s
     0     0 11779.0084    0    3          - 11779.0084     -      -    0s
H    0     0                    12056.989919 11779.0084  2.31%     -    0s
     0     0 11779.0084    0    2 12056.9899 11779.0084  2.31%     -    0s
     0     0 11779.1404    0    3 12056.9899 11779.1404  2.30%     -    0s
     0     0 11779.1404    0    3 12056.9899 11779.1404  2.30%     -    0s
     0     2 11779.1570    0    3 12056.9899 11779.1570  2.30%     -    0s
*    6     3               5    11785.256501 11779.3551  0.05%   6.7    0s
*    9     2               5    11783.510594 11779.3551  0.04%   4.9    0s
*   12     1               2    11779.400058 11779.4001   0.0%   4.1    0s

Cutting planes:
  Gomory: 2

Explored 13 nodes (300 simplex iterations) in 0.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.177940005794e+04, best bound 1.177940005794e+04, gap 0.0%