Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:41:21 2012

Optimize a model with 311 rows, 328 columns and 1103 nonzeros
Presolve removed 0 rows and 22 columns
Presolve time: 0.00s
Presolved: 311 rows, 306 columns, 1081 nonzeros
Variable types: 0 continuous, 306 integer (305 binary)
Found heuristic solution: objective 46.0000000

Root relaxation: objective 0.000000e+00, 199 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  126   46.00000    0.00000   100%     -    0s
H    0     0                      36.0000000    0.00000   100%     -    0s
H    0     0                      33.0000000    0.00000   100%     -    0s
     0     0    0.18944    0  127   33.00000    0.18944  99.4%     -    0s
H    0     0                      17.0000000    0.18944  98.9%     -    0s
     0     0    1.00000    0  133   17.00000    1.00000  94.1%     -    0s
H    0     0                      16.0000000    1.00000  93.8%     -    0s
     0     0    1.00000    0  134   16.00000    1.00000  93.8%     -    0s
     0     0    1.00000    0  121   16.00000    1.00000  93.8%     -    0s
H    0     0                      15.0000000    1.00000  93.3%     -    0s
H    0     0                      14.0000000    1.00000  92.9%     -    0s
     0     2    1.00000    0  117   14.00000    1.00000  92.9%     -    0s
*   15    14              10       7.0000000    1.72000  75.4%  47.9    0s
H   27     8                       6.0000000    1.80769  69.9%  33.3    0s
*   43     7              10       5.0000000    3.46667  30.7%  30.2    0s

Cutting planes:
  Gomory: 1
  Mod-K: 1

Explored 53 nodes (2501 simplex iterations) in 0.13 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%