Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:23 2012

Optimize a model with 65 rows, 45 columns and 205 nonzeros
Presolve time: 0.00s
Presolved: 65 rows, 45 columns, 205 nonzeros
Variable types: 0 continuous, 45 integer (45 binary)
Found heuristic solution: objective 20.0000000
Found heuristic solution: objective 15.0000000

Root relaxation: objective 0.000000e+00, 18 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   13   15.00000    0.00000   100%     -    0s
H    0     0                      14.0000000    0.00000   100%     -    0s
     0     0    0.69231    0   15   14.00000    0.69231  95.1%     -    0s
     0     0    0.69231    0   15   14.00000    0.69231  95.1%     -    0s
     0     0    0.78964    0   23   14.00000    0.78964  94.4%     -    0s
H    0     0                      13.0000000    0.78964  93.9%     -    0s
H    0     0                      10.0000000    0.78964  92.1%     -    0s
     0     2    0.80994    0   23   10.00000    0.80994  91.9%     -    0s

Cutting planes:
  Gomory: 1
  Mod-K: 3

Explored 33 nodes (321 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+01, best bound 1.000000000000e+01, gap 0.0%