Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:32:40 2012

Optimize a model with 495 rows, 465 columns and 1700 nonzeros
Presolve removed 0 rows and 22 columns
Presolve time: 0.00s
Presolved: 495 rows, 443 columns, 1678 nonzeros
Variable types: 0 continuous, 443 integer (442 binary)
Found heuristic solution: objective 96.0000000

Root relaxation: objective 0.000000e+00, 307 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  187   96.00000    0.00000   100%     -    0s
H    0     0                      79.0000000    0.00000   100%     -    0s
H    0     0                      76.0000000    0.00000   100%     -    0s
     0     0    0.36304    0  189   76.00000    0.36304   100%     -    0s
H    0     0                      59.0000000    0.36304  99.4%     -    0s
     0     0    0.98271    0  192   59.00000    0.98271  98.3%     -    0s
H    0     0                      37.0000000    0.98271  97.3%     -    0s
     0     0    0.98271    0  193   37.00000    0.98271  97.3%     -    0s
     0     0    0.98271    0  192   37.00000    0.98271  97.3%     -    0s
     0     2    0.99574    0  192   37.00000    0.99574  97.3%     -    0s
H   54    54                      24.0000000    2.26949  90.5%  26.3    0s
*   78    65              40      23.0000000    2.26949  90.1%  22.0    0s
*  150    81              19      19.0000000    4.41436  76.8%  23.0    0s
*  215   100              15      18.0000000    5.52000  69.3%  25.2    0s
*  260   113              20      17.0000000    6.08451  64.2%  25.1    0s

Cutting planes:
  Gomory: 3

Explored 1244 nodes (33074 simplex iterations) in 1.41 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%