Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:10:47 2012

Optimize a model with 127 rows, 109 columns and 424 nonzeros
Presolve removed 0 rows and 4 columns
Presolve time: 0.00s
Presolved: 127 rows, 105 columns, 420 nonzeros
Variable types: 0 continuous, 105 integer (104 binary)
Found heuristic solution: objective 30.0000000
Found heuristic solution: objective 25.0000000

Root relaxation: objective 0.000000e+00, 57 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   25.00000    0.00000   100%     -    0s
H    0     0                      23.0000000    0.00000   100%     -    0s
H    0     0                      22.0000000    0.00000   100%     -    0s
H    0     0                      21.0000000    0.00000   100%     -    0s
H    0     0                      17.0000000    0.00000   100%     -    0s
     0     0    0.40652    0   43   17.00000    0.40652  97.6%     -    0s
H    0     0                      16.0000000    0.40652  97.5%     -    0s
     0     0    0.87499    0   46   16.00000    0.87499  94.5%     -    0s
     0     0    0.87499    0   46   16.00000    0.87499  94.5%     -    0s
H    0     0                      14.0000000    0.87499  93.8%     -    0s
     0     2    0.89917    0   46   14.00000    0.89917  93.6%     -    0s
*   19    14              14      12.0000000    1.88189  84.3%  14.5    0s
H   27    14                      11.0000000    3.50606  68.1%  17.8    0s
*   33    15               7      10.0000000    3.50606  64.9%  17.1    0s

Cutting planes:
  Gomory: 3
  Mod-K: 1

Explored 100 nodes (1614 simplex iterations) in 0.07 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%