Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:50:56 2012

Optimize a model with 347 rows, 353 columns and 1218 nonzeros
Presolve removed 0 rows and 20 columns
Presolve time: 0.00s
Presolved: 347 rows, 333 columns, 1198 nonzeros
Variable types: 0 continuous, 333 integer (332 binary)
Found heuristic solution: objective 68.0000000

Root relaxation: objective 0.000000e+00, 209 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  133   68.00000    0.00000   100%     -    0s
H    0     0                      60.0000000    0.00000   100%     -    0s
H    0     0                      39.0000000    0.00000   100%     -    0s
H    0     0                      34.0000000    0.00000   100%     -    0s
     0     0    0.22575    0  135   34.00000    0.22575  99.3%     -    0s
H    0     0                      23.0000000    0.22575  99.0%     -    0s
H    0     0                      19.0000000    0.22575  98.8%     -    0s
     0     0    0.76659    0  137   19.00000    0.76659  96.0%     -    0s
H    0     0                      13.0000000    0.76659  94.1%     -    0s
H    0     0                       7.0000000    0.76659  89.0%     -    0s
     0     0    0.76659    0  137    7.00000    0.76659  89.0%     -    0s
     0     2    0.76659    0  137    7.00000    0.76659  89.0%     -    0s
*   51    37              36       6.0000000    1.00000  83.3%  20.6    0s
*  262    33              11       5.0000000    3.03137  39.4%  16.2    0s

Cutting planes:
  Gomory: 3
  Zero half: 3

Explored 306 nodes (5725 simplex iterations) in 0.25 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%