Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:20:46 2012

Optimize a model with 191 rows, 220 columns and 695 nonzeros
Presolve removed 0 rows and 30 columns
Presolve time: 0.00s
Presolved: 191 rows, 190 columns, 665 nonzeros
Variable types: 0 continuous, 190 integer (189 binary)
Found heuristic solution: objective 25.0000000

Root relaxation: objective 0.000000e+00, 133 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   79   25.00000    0.00000   100%     -    0s
H    0     0                      19.0000000    0.00000   100%     -    0s
H    0     0                      15.0000000    0.00000   100%     -    0s
     0     0    0.01774    0   81   15.00000    0.01774   100%     -    0s
H    0     0                      14.0000000    0.01774   100%     -    0s
     0     0    0.66667    0   86   14.00000    0.66667  95.2%     -    0s
H    0     0                       8.0000000    0.66667  91.7%     -    0s
     0     0    0.66667    0   86    8.00000    0.66667  91.7%     -    0s
     0     0    0.66667    0   81    8.00000    0.66667  91.7%     -    0s
H    0     0                       7.0000000    0.66667  90.5%     -    0s
H    0     0                       6.0000000    0.66667  88.9%     -    0s
     0     2    0.66667    0   81    6.00000    0.66667  88.9%     -    0s
*   13    13              10       4.0000000    0.96970  75.8%  23.1    0s
*   14    12              11       3.0000000    0.96970  67.7%  21.9    0s
H   29     7                       2.0000000    1.00000  50.0%  15.4    0s

Cutting planes:
  Gomory: 4

Explored 43 nodes (1445 simplex iterations) in 0.06 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%