Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:11:49 2012

Optimize a model with 115 rows, 109 columns and 394 nonzeros
Presolve removed 0 rows and 2 columns
Presolve time: 0.00s
Presolved: 115 rows, 107 columns, 392 nonzeros
Variable types: 0 continuous, 107 integer (106 binary)
Found heuristic solution: objective 27.0000000

Root relaxation: objective 0.000000e+00, 85 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   47   27.00000    0.00000   100%     -    0s
H    0     0                      24.0000000    0.00000   100%     -    0s
H    0     0                      18.0000000    0.00000   100%     -    0s
H    0     0                       9.0000000    0.00000   100%     -    0s
     0     0    0.44681    0   48    9.00000    0.44681  95.0%     -    0s
H    0     0                       8.0000000    0.44681  94.4%     -    0s
     0     0    1.00000    0   53    8.00000    1.00000  87.5%     -    0s
H    0     0                       7.0000000    1.00000  85.7%     -    0s
H    0     0                       5.0000000    1.00000  80.0%     -    0s
     0     0    1.00000    0   52    5.00000    1.00000  80.0%     -    0s
     0     0    1.00000    0   54    5.00000    1.00000  80.0%     -    0s
     0     0    1.00000    0   50    5.00000    1.00000  80.0%     -    0s
     0     2    1.00000    0   50    5.00000    1.00000  80.0%     -    0s
*   10     4               6       3.0000000    2.47059  17.6%  31.9    0s

Cutting planes:
  Gomory: 2

Explored 11 nodes (776 simplex iterations) in 0.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%