Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:13:28 2012

Optimize a model with 199 rows, 158 columns and 653 nonzeros
Presolve time: 0.00s
Presolved: 199 rows, 158 columns, 653 nonzeros
Variable types: 0 continuous, 158 integer (158 binary)
Found heuristic solution: objective 44.0000000
Found heuristic solution: objective 41.0000000

Root relaxation: objective 0.000000e+00, 104 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   41.00000    0.00000   100%     -    0s
H    0     0                      36.0000000    0.00000   100%     -    0s
H    0     0                      30.0000000    0.00000   100%     -    0s
     0     0    0.50581    0   61   30.00000    0.50581  98.3%     -    0s
     0     0    0.93925    0   65   30.00000    0.93925  96.9%     -    0s
H    0     0                      29.0000000    0.93925  96.8%     -    0s
     0     0    0.94467    0   65   29.00000    0.94467  96.7%     -    0s
     0     2    0.96503    0   65   29.00000    0.96503  96.7%     -    0s
*   16    16               9      18.0000000    3.69653  79.5%  29.3    0s
*   49    27              11      17.0000000    6.00000  64.7%  27.7    0s

Cutting planes:
  Gomory: 4
  Zero half: 1

Explored 363 nodes (6355 simplex iterations) in 0.22 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.700000000000e+01, best bound 1.700000000000e+01, gap 0.0%