Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:32:22 2012

Optimize a model with 481 rows, 458 columns and 1658 nonzeros
Presolve removed 0 rows and 22 columns
Presolve time: 0.00s
Presolved: 481 rows, 436 columns, 1636 nonzeros
Variable types: 0 continuous, 436 integer (435 binary)
Found heuristic solution: objective 88.0000000

Root relaxation: objective 0.000000e+00, 270 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   88.00000    0.00000   100%     -    0s
H    0     0                      74.0000000    0.00000   100%     -    0s
H    0     0                      62.0000000    0.00000   100%     -    0s
     0     0    0.34845    0  178   62.00000    0.34845  99.4%     -    0s
     0     0    0.80463    0  182   62.00000    0.80463  98.7%     -    0s
H    0     0                      55.0000000    0.80463  98.5%     -    0s
H    0     0                      37.0000000    0.80463  97.8%     -    0s
     0     0    0.80527    0  187   37.00000    0.80527  97.8%     -    0s
     0     0    0.80527    0  187   37.00000    0.80527  97.8%     -    0s
H    0     0                      33.0000000    0.80527  97.6%     -    0s
H    0     0                      23.0000000    0.80527  96.5%     -    0s
     0     2    0.80750    0  181   23.00000    0.80750  96.5%     -    0s
*   60    38              42      15.0000000    1.00000  93.3%  33.9    0s
*  219    95              18      14.0000000    1.00000  92.9%  40.9    0s

Cutting planes:
  Gomory: 4
  Zero half: 3

Explored 1616 nodes (61360 simplex iterations) in 2.51 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%