Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:10:24 2012

Optimize a model with 123 rows, 104 columns and 409 nonzeros
Presolve removed 0 rows and 2 columns
Presolve time: 0.00s
Presolved: 123 rows, 102 columns, 407 nonzeros
Variable types: 0 continuous, 102 integer (101 binary)
Found heuristic solution: objective 26.0000000

Root relaxation: objective 0.000000e+00, 66 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   40   26.00000    0.00000   100%     -    0s
H    0     0                      19.0000000    0.00000   100%     -    0s
H    0     0                      17.0000000    0.00000   100%     -    0s
     0     0    0.49637    0   42   17.00000    0.49637  97.1%     -    0s
H    0     0                      14.0000000    0.49637  96.5%     -    0s
     0     0    0.89744    0   45   14.00000    0.89744  93.6%     -    0s
     0     0    0.90677    0   46   14.00000    0.90677  93.5%     -    0s
     0     0    0.90677    0   46   14.00000    0.90677  93.5%     -    0s
H    0     0                       9.0000000    0.90677  89.9%     -    0s
     0     2    0.91809    0   46    9.00000    0.91809  89.8%     -    0s
*   12     7               6       7.0000000    3.42814  51.0%  21.2    0s

Cutting planes:
  Gomory: 4
  Mod-K: 1

Explored 26 nodes (649 simplex iterations) in 0.06 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.000000000000e+00, best bound 7.000000000000e+00, gap 0.0%