Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:48:35 2012

Optimize a model with 529 rows, 486 columns and 1806 nonzeros
Presolve removed 0 rows and 16 columns
Presolve time: 0.00s
Presolved: 529 rows, 470 columns, 1790 nonzeros
Variable types: 0 continuous, 470 integer (469 binary)
Found heuristic solution: objective 106.0000000

Root relaxation: objective 0.000000e+00, 254 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  203  106.00000    0.00000   100%     -    0s
H    0     0                      84.0000000    0.00000   100%     -    0s
H    0     0                      82.0000000    0.00000   100%     -    0s
H    0     0                      80.0000000    0.00000   100%     -    0s
     0     0    0.44178    0  204   80.00000    0.44178  99.4%     -    0s
H    0     0                      64.0000000    0.44178  99.3%     -    0s
     0     0    0.67598    0  205   64.00000    0.67598  98.9%     -    0s
H    0     0                      48.0000000    0.67598  98.6%     -    0s
     0     0    1.12504    0  209   48.00000    1.12504  97.7%     -    0s
     0     0    1.12506    0  209   48.00000    1.12506  97.7%     -    0s
     0     2    1.12599    0  209   48.00000    1.12599  97.7%     -    0s
H   27    27                      31.0000000    2.39992  92.3%  44.0    0s
*   44    34              26      20.0000000    2.39992  88.0%  33.6    0s
*  125    57              18      17.0000000    4.65963  72.6%  33.5    0s

Cutting planes:
  Gomory: 4
  Zero half: 1

Explored 665 nodes (22048 simplex iterations) in 1.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.700000000000e+01, best bound 1.700000000000e+01, gap 0.0%