Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:19:05 2012

Optimize a model with 197 rows, 159 columns and 649 nonzeros
Presolve removed 0 rows and 2 columns
Presolve time: 0.00s
Presolved: 197 rows, 157 columns, 647 nonzeros
Variable types: 0 continuous, 157 integer (156 binary)
Found heuristic solution: objective 42.0000000

Root relaxation: objective 0.000000e+00, 102 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   58   42.00000    0.00000   100%     -    0s
H    0     0                      39.0000000    0.00000   100%     -    0s
H    0     0                      37.0000000    0.00000   100%     -    0s
     0     0    0.56672    0   59   37.00000    0.56672  98.5%     -    0s
H    0     0                      33.0000000    0.56672  98.3%     -    0s
     0     0    1.00000    0   61   33.00000    1.00000  97.0%     -    0s
H    0     0                      28.0000000    1.00000  96.4%     -    0s
H    0     0                      24.0000000    1.00000  95.8%     -    0s
     0     0    1.16155    0   63   24.00000    1.16155  95.2%     -    0s
H    0     0                      21.0000000    1.16155  94.5%     -    0s
     0     0    1.16279    0   64   21.00000    1.16279  94.5%     -    0s
     0     0    1.16279    0   64   21.00000    1.16279  94.5%     -    0s
     0     2    1.17852    0   64   21.00000    1.17852  94.4%     -    0s
*   16    12              11      12.0000000    3.37634  71.9%  33.5    0s
*   71    13               9      11.0000000    7.04004  36.0%  23.4    0s

Cutting planes:
  Gomory: 4
  Zero half: 2

Explored 128 nodes (2807 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%