Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:11:37 2012

Optimize a model with 151 rows, 126 columns and 501 nonzeros
Presolve removed 0 rows and 1 columns
Presolve time: 0.00s
Presolved: 151 rows, 125 columns, 500 nonzeros
Variable types: 0 continuous, 125 integer (124 binary)
Found heuristic solution: objective 29.0000000

Root relaxation: objective 0.000000e+00, 81 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   49   29.00000    0.00000   100%     -    0s
H    0     0                      19.0000000    0.00000   100%     -    0s
     0     0    0.48980    0   50   19.00000    0.48980  97.4%     -    0s
H    0     0                      18.0000000    0.48980  97.3%     -    0s
     0     0    1.09388    0   51   18.00000    1.09388  93.9%     -    0s
     0     0    1.24543    0   54   18.00000    1.24543  93.1%     -    0s
     0     0    1.24722    0   55   18.00000    1.24722  93.1%     -    0s
     0     0    1.24722    0   55   18.00000    1.24722  93.1%     -    0s
     0     2    1.24842    0   55   18.00000    1.24842  93.1%     -    0s
*   18    17              12      15.0000000    3.54145  76.4%  21.4    0s
*   32    21              11      14.0000000    3.61110  74.2%  19.3    0s
*   53    22              13      13.0000000    5.77531  55.6%  15.5    0s
H   58    13                      11.0000000    5.77531  47.5%  14.2    0s
*  120     0               7      10.0000000   10.00000   0.0%  12.8    0s

Cutting planes:
  Gomory: 5
  Zero half: 1

Explored 121 nodes (2029 simplex iterations) in 0.11 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%