Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:02:47 2012

Optimize a model with 449 rows, 423 columns and 1543 nonzeros
Presolve removed 0 rows and 19 columns
Presolve time: 0.00s
Presolved: 449 rows, 404 columns, 1524 nonzeros
Variable types: 0 continuous, 404 integer (403 binary)
Found heuristic solution: objective 85.0000000

Root relaxation: objective 0.000000e+00, 243 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  173   85.00000    0.00000   100%     -    0s
H    0     0                      66.0000000    0.00000   100%     -    0s
H    0     0                      64.0000000    0.00000   100%     -    0s
     0     0    0.36122    0  175   64.00000    0.36122  99.4%     -    0s
H    0     0                      63.0000000    0.36122  99.4%     -    0s
     0     0    0.86614    0  179   63.00000    0.86614  98.6%     -    0s
H    0     0                      55.0000000    0.86614  98.4%     -    0s
H    0     0                      51.0000000    0.86614  98.3%     -    0s
     0     0    0.86614    0  179   51.00000    0.86614  98.3%     -    0s
H    0     0                      48.0000000    0.86614  98.2%     -    0s
H    0     0                      36.0000000    0.86614  97.6%     -    0s
H    0     0                      35.0000000    0.86614  97.5%     -    0s
     0     2    0.86766    0  179   35.00000    0.86766  97.5%     -    0s
H   54    42                      18.0000000    1.00000  94.4%  25.1    0s
H   94    44                      15.0000000    1.00000  93.3%  25.6    0s
*  229    81              12      14.0000000    2.33898  83.3%  32.0    0s

Cutting planes:
  Gomory: 4
  Zero half: 6

Explored 1007 nodes (31153 simplex iterations) in 1.22 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.400000000000e+01, best bound 1.400000000000e+01, gap 0.0%