Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:10:11 2012

Optimize a model with 109 rows, 95 columns and 365 nonzeros
Presolve removed 0 rows and 1 columns
Presolve time: 0.00s
Presolved: 109 rows, 94 columns, 364 nonzeros
Variable types: 0 continuous, 94 integer (93 binary)
Found heuristic solution: objective 23.0000000

Root relaxation: objective 0.000000e+00, 52 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   39   23.00000    0.00000   100%     -    0s
H    0     0                      15.0000000    0.00000   100%     -    0s
H    0     0                      13.0000000    0.00000   100%     -    0s
     0     0    0.34441    0   41   13.00000    0.34441  97.4%     -    0s
H    0     0                      10.0000000    0.34441  96.6%     -    0s
     0     0    0.99286    0   44   10.00000    0.99286  90.1%     -    0s
     0     0    1.00094    0   44   10.00000    1.00094  90.0%     -    0s
     0     0    1.00094    0   44   10.00000    1.00094  90.0%     -    0s
     0     2    1.03617    0   44   10.00000    1.03617  89.6%     -    0s
*   15    12              13       8.0000000    1.89509  76.3%  15.0    0s
*   27    11              10       6.0000000    2.01058  66.5%  11.5    0s
*   44     3               6       5.0000000    2.56574  48.7%  13.1    0s

Cutting planes:
  Gomory: 4
  Mod-K: 1

Explored 48 nodes (924 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%