Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:38:15 2012

Optimize a model with 77 rows, 65 columns and 255 nonzeros
Presolve time: 0.00s
Presolved: 77 rows, 65 columns, 255 nonzeros
Variable types: 0 continuous, 65 integer (65 binary)
Found heuristic solution: objective 17.0000000

Root relaxation: objective 0.000000e+00, 35 iterations, 0.00 seconds

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

     0     0    0.00000    0   26   17.00000    0.00000   100%     -    0s
H    0     0                      14.0000000    0.00000   100%     -    0s
H    0     0                      11.0000000    0.00000   100%     -    0s
H    0     0                       8.0000000    0.00000   100%     -    0s
     0     0    0.50000    0   27    8.00000    0.50000  93.8%     -    0s
     0     0    1.12440    0   32    8.00000    1.12440  85.9%     -    0s
     0     0    1.15531    0   34    8.00000    1.15531  85.6%     -    0s
     0     0    1.16764    0   35    8.00000    1.16764  85.4%     -    0s
     0     0    1.16764    0   35    8.00000    1.16764  85.4%     -    0s
     0     2    1.19303    0   35    8.00000    1.19303  85.1%     -    0s
*   14    10              11       7.0000000    2.69009  61.6%  11.9    0s
*   17     2               3       5.0000000    2.75714  44.9%  11.7    0s

Cutting planes:
  Gomory: 3
  Zero half: 2
  Mod-K: 2

Explored 20 nodes (399 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%