Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:11:36 2012

Optimize a model with 129 rows, 115 columns and 435 nonzeros
Presolve removed 0 rows and 2 columns
Presolve time: 0.00s
Presolved: 129 rows, 113 columns, 433 nonzeros
Variable types: 0 continuous, 113 integer (112 binary)
Found heuristic solution: objective 27.0000000

Root relaxation: objective 0.000000e+00, 70 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   48   27.00000    0.00000   100%     -    0s
H    0     0                      18.0000000    0.00000   100%     -    0s
     0     0    0.47917    0   49   18.00000    0.47917  97.3%     -    0s
H    0     0                      14.0000000    0.47917  96.6%     -    0s
     0     0    1.00000    0   50   14.00000    1.00000  92.9%     -    0s
H    0     0                      12.0000000    1.00000  91.7%     -    0s
     0     0    1.00000    0   48   12.00000    1.00000  91.7%     -    0s
H    0     0                      10.0000000    1.00000  90.0%     -    0s
     0     2    1.00000    0   48   10.00000    1.00000  90.0%     -    0s
*    8     6               5       5.0000000    2.83526  43.3%  44.5    0s

Cutting planes:
  Gomory: 2
  Zero half: 1

Explored 15 nodes (872 simplex iterations) in 0.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%