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

Optimize a model with 105 rows, 95 columns and 355 nonzeros
Presolve removed 0 rows and 1 columns
Presolve time: 0.00s
Presolved: 105 rows, 94 columns, 354 nonzeros
Variable types: 0 continuous, 94 integer (93 binary)
Found heuristic solution: objective 21.0000000

Root relaxation: objective 0.000000e+00, 67 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   41   21.00000    0.00000   100%     -    0s
H    0     0                      20.0000000    0.00000   100%     -    0s
H    0     0                      18.0000000    0.00000   100%     -    0s
H    0     0                      11.0000000    0.00000   100%     -    0s
     0     0    0.51491    0   42   11.00000    0.51491  95.3%     -    0s
H    0     0                       9.0000000    0.51491  94.3%     -    0s
H    0     0                       8.0000000    0.51491  93.6%     -    0s
     0     0    1.00000    0   45    8.00000    1.00000  87.5%     -    0s
H    0     0                       7.0000000    1.00000  85.7%     -    0s
     0     0    1.00000    0   43    7.00000    1.00000  85.7%     -    0s
     0     2    1.00000    0   43    7.00000    1.00000  85.7%     -    0s
*    9     9               5       5.0000000    2.81818  43.6%  28.8    0s

Cutting planes:
  Gomory: 2

Explored 23 nodes (668 simplex iterations) in 0.04 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%