Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:19:45 2012

Optimize a model with 187 rows, 156 columns and 621 nonzeros
Presolve removed 0 rows and 1 columns
Presolve time: 0.00s
Presolved: 187 rows, 155 columns, 620 nonzeros
Variable types: 0 continuous, 155 integer (154 binary)
Found heuristic solution: objective 34.0000000

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   61   34.00000    0.00000   100%     -    0s
H    0     0                      30.0000000    0.00000   100%     -    0s
     0     0    0.49180    0   62   30.00000    0.49180  98.4%     -    0s
H    0     0                      28.0000000    0.49180  98.2%     -    0s
     0     0    1.06767    0   66   28.00000    1.06767  96.2%     -    0s
H    0     0                      24.0000000    1.06767  95.6%     -    0s
     0     0    1.06920    0   67   24.00000    1.06920  95.5%     -    0s
     0     0    1.06920    0   67   24.00000    1.06920  95.5%     -    0s
H    0     0                      20.0000000    1.06920  94.7%     -    0s
     0     2    1.07585    0   67   20.00000    1.07585  94.6%     -    0s
*   14    14               7      10.0000000    3.80333  62.0%  25.0    0s

Cutting planes:
  Gomory: 3
  Zero half: 2

Explored 72 nodes (1769 simplex iterations) in 0.12 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%