Gurobi 5.0.1 (linux64) logging started Sun Nov 18 07:01:11 2012

Optimize a model with 517 rows, 483 columns and 1773 nonzeros
Presolve removed 0 rows and 22 columns
Presolve time: 0.00s
Presolved: 517 rows, 461 columns, 1751 nonzeros
Variable types: 0 continuous, 461 integer (460 binary)
Found heuristic solution: objective 87.0000000

Root relaxation: objective 0.000000e+00, 274 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  193   87.00000    0.00000   100%     -    0s
H    0     0                      72.0000000    0.00000   100%     -    0s
H    0     0                      63.0000000    0.00000   100%     -    0s
     0     0    0.39280    0  194   63.00000    0.39280  99.4%     -    0s
H    0     0                      49.0000000    0.39280  99.2%     -    0s
     0     0    1.00000    0  195   49.00000    1.00000  98.0%     -    0s
H    0     0                      40.0000000    1.00000  97.5%     -    0s
     0     0    1.00000    0  196   40.00000    1.00000  97.5%     -    0s
     0     0    1.00000    0  195   40.00000    1.00000  97.5%     -    0s
H    0     0                      37.0000000    1.00000  97.3%     -    0s
     0     2    1.00000    0  195   37.00000    1.00000  97.3%     -    0s
H   27    23                      15.0000000    1.00000  93.3%  40.0    0s
*   38    14              26      14.0000000    1.00000  92.9%  35.8    0s

Cutting planes:
  Gomory: 4
  Mod-K: 1

Explored 207 nodes (10688 simplex iterations) in 0.59 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%