Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:20:28 2012

Optimize a model with 189 rows, 159 columns and 629 nonzeros
Presolve removed 0 rows and 2 columns
Presolve time: 0.00s
Presolved: 189 rows, 157 columns, 627 nonzeros
Variable types: 0 continuous, 157 integer (156 binary)
Found heuristic solution: objective 39.0000000

Root relaxation: objective 0.000000e+00, 100 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   62   39.00000    0.00000   100%     -    0s
H    0     0                      34.0000000    0.00000   100%     -    0s
H    0     0                      28.0000000    0.00000   100%     -    0s
     0     0    0.52033    0   64   28.00000    0.52033  98.1%     -    0s
H    0     0                      26.0000000    0.52033  98.0%     -    0s
     0     0    0.94059    0   65   26.00000    0.94059  96.4%     -    0s
H    0     0                      24.0000000    0.94059  96.1%     -    0s
     0     0    0.96215    0   65   24.00000    0.96215  96.0%     -    0s
     0     0    0.96215    0   65   24.00000    0.96215  96.0%     -    0s
H    0     0                      22.0000000    0.96215  95.6%     -    0s
H    0     0                      16.0000000    0.96215  94.0%     -    0s
     0     2    0.96524    0   65   16.00000    0.96524  94.0%     -    0s
*   16    16              12      13.0000000    2.11706  83.7%  25.8    0s
*   22    14              13      12.0000000    2.11706  82.4%  21.0    0s
*  189    11               7      11.0000000    8.12959  26.1%  20.3    0s

Cutting planes:
  Gomory: 4
  Zero half: 1

Explored 213 nodes (4468 simplex iterations) in 0.16 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%