Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:36:53 2012

Optimize a model with 293 rows, 314 columns and 1044 nonzeros
Presolve removed 0 rows and 23 columns
Presolve time: 0.00s
Presolved: 293 rows, 291 columns, 1021 nonzeros
Variable types: 0 continuous, 291 integer (290 binary)
Found heuristic solution: objective 48.0000000

Root relaxation: objective 0.000000e+00, 180 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  102   48.00000    0.00000   100%     -    0s
H    0     0                      37.0000000    0.00000   100%     -    0s
H    0     0                      32.0000000    0.00000   100%     -    0s
H    0     0                      29.0000000    0.00000   100%     -    0s
     0     0    0.00000    0  103   29.00000    0.00000   100%     -    0s
H    0     0                      28.0000000    0.00000   100%     -    0s
H    0     0                      26.0000000    0.00000   100%     -    0s
H    0     0                      21.0000000    0.00000   100%     -    0s
     0     0    0.00000    0  102   21.00000    0.00000   100%     -    0s
H    0     0                      19.0000000    0.00000   100%     -    0s
H    0     0                       9.0000000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
     0     2    0.00000    0  102    6.00000    0.00000   100%     -    0s
*    8     8               5       4.0000000    0.63158  84.2%  54.8    0s
*   39    10              11       3.0000000    1.00000  66.7%  18.5    0s

Explored 50 nodes (1637 simplex iterations) in 0.07 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%