Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:39:13 2012

Optimize a model with 85 rows, 77 columns and 287 nonzeros
Presolve removed 0 rows and 2 columns
Presolve time: 0.00s
Presolved: 85 rows, 75 columns, 285 nonzeros
Variable types: 0 continuous, 75 integer (74 binary)
Found heuristic solution: objective 16.0000000

Root relaxation: objective 0.000000e+00, 48 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   32   16.00000    0.00000   100%     -    0s
H    0     0                      13.0000000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
H    0     0                      10.0000000    0.00000   100%     -    0s
     0     0    0.46875    0   33   10.00000    0.46875  95.3%     -    0s
     0     0    1.00000    0   32   10.00000    1.00000  90.0%     -    0s
     0     0    1.28174    0   34   10.00000    1.28174  87.2%     -    0s
H    0     0                       8.0000000    1.28174  84.0%     -    0s
     0     0    1.34656    0   37    8.00000    1.34656  83.2%     -    0s
H    0     0                       7.0000000    1.34656  80.8%     -    0s
     0     0    1.38281    0   34    7.00000    1.38281  80.2%     -    0s
     0     0    1.38281    0   35    7.00000    1.38281  80.2%     -    0s
     0     0    1.38281    0   34    7.00000    1.38281  80.2%     -    0s
     0     2    1.38281    0   34    7.00000    1.38281  80.2%     -    0s
*   19     8               6       6.0000000    1.81618  69.7%  16.0    0s
*   29     9               7       5.0000000    1.87500  62.5%  14.1    0s

Cutting planes:
  Gomory: 4

Explored 43 nodes (772 simplex iterations) in 0.03 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%