Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:50:27 2012

Optimize a model with 321 rows, 339 columns and 1139 nonzeros
Presolve removed 0 rows and 24 columns
Presolve time: 0.00s
Presolved: 321 rows, 315 columns, 1115 nonzeros
Variable types: 0 continuous, 315 integer (314 binary)
Found heuristic solution: objective 64.0000000

Root relaxation: objective 0.000000e+00, 203 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  132   64.00000    0.00000   100%     -    0s
H    0     0                      45.0000000    0.00000   100%     -    0s
H    0     0                      37.0000000    0.00000   100%     -    0s
H    0     0                      35.0000000    0.00000   100%     -    0s
     0     0    0.17413    0  134   35.00000    0.17413   100%     -    0s
H    0     0                      34.0000000    0.17413  99.5%     -    0s
H    0     0                      18.0000000    0.17413  99.0%     -    0s
H    0     0                      15.0000000    0.17413  98.8%     -    0s
     0     0    0.72800    0  138   15.00000    0.72800  95.1%     -    0s
H    0     0                      13.0000000    0.72800  94.4%     -    0s
H    0     0                      10.0000000    0.72800  92.7%     -    0s
     0     0    0.72800    0  138   10.00000    0.72800  92.7%     -    0s
H    0     0                       7.0000000    0.72800  89.6%     -    0s
     0     2    0.72839    0  138    7.00000    0.72839  89.6%     -    0s
*   31    19              21       4.0000000    1.00000  75.0%  32.9    0s
*   98     9               8       3.0000000    1.36315  54.6%  30.6    0s

Cutting planes:
  Gomory: 4

Explored 112 nodes (3908 simplex iterations) in 0.16 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%