Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:12:01 2012

Optimize a model with 167 rows, 136 columns and 551 nonzeros
Presolve removed 0 rows and 1 columns
Presolve time: 0.00s
Presolved: 167 rows, 135 columns, 550 nonzeros
Variable types: 0 continuous, 135 integer (134 binary)
Found heuristic solution: objective 32.0000000

Root relaxation: objective 0.000000e+00, 75 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   51   32.00000    0.00000   100%     -    0s
H    0     0                      26.0000000    0.00000   100%     -    0s
H    0     0                      25.0000000    0.00000   100%     -    0s
     0     0    0.65359    0   52   25.00000    0.65359  97.4%     -    0s
H    0     0                      24.0000000    0.65359  97.3%     -    0s
     0     0    1.16270    0   54   24.00000    1.16270  95.2%     -    0s
H    0     0                      18.0000000    1.16270  93.5%     -    0s
     0     0    1.16270    0   54   18.00000    1.16270  93.5%     -    0s
H    0     0                      17.0000000    1.16270  93.2%     -    0s
     0     2    1.16270    0   54   17.00000    1.16270  93.2%     -    0s
*   15    14               8      11.0000000    2.60921  76.3%  33.3    0s

Cutting planes:
  Gomory: 2
  Zero half: 6

Explored 182 nodes (3881 simplex iterations) in 0.13 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.100000000000e+01, best bound 1.100000000000e+01, gap 0.0%