Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:06:13 2012

Optimize a model with 459 rows, 432 columns and 1577 nonzeros
Presolve removed 0 rows and 14 columns
Presolve time: 0.00s
Presolved: 459 rows, 418 columns, 1563 nonzeros
Variable types: 0 continuous, 418 integer (417 binary)
Found heuristic solution: objective 85.0000000

Root relaxation: objective 0.000000e+00, 242 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  176   85.00000    0.00000   100%     -    0s
H    0     0                      67.0000000    0.00000   100%     -    0s
H    0     0                      64.0000000    0.00000   100%     -    0s
     0     0    0.39163    0  179   64.00000    0.39163  99.4%     -    0s
H    0     0                      57.0000000    0.39163  99.3%     -    0s
     0     0    0.79433    0  180   57.00000    0.79433  98.6%     -    0s
H    0     0                      49.0000000    0.79433  98.4%     -    0s
     0     0    0.79529    0  182   49.00000    0.79529  98.4%     -    0s
     0     0    0.79529    0  181   49.00000    0.79529  98.4%     -    0s
H    0     0                      45.0000000    0.79529  98.2%     -    0s
H    0     0                      30.0000000    0.79529  97.3%     -    0s
     0     2    0.79594    0  181   30.00000    0.79594  97.3%     -    0s
*   38    28              23      16.0000000    1.00000  93.8%  36.3    0s
H   65    35                      14.0000000    1.00000  92.9%  32.6    0s

Cutting planes:
  Gomory: 2
  Zero half: 3

Explored 762 nodes (23627 simplex iterations) in 0.92 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%