Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:44:21 2012

Optimize a model with 321 rows, 337 columns and 1137 nonzeros
Presolve removed 0 rows and 33 columns
Presolve time: 0.00s
Presolved: 321 rows, 304 columns, 1104 nonzeros
Variable types: 0 continuous, 304 integer (303 binary)
Found heuristic solution: objective 50.0000000

Root relaxation: objective 0.000000e+00, 206 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  130   50.00000    0.00000   100%     -    0s
H    0     0                      35.0000000    0.00000   100%     -    0s
     0     0    0.28177    0  133   35.00000    0.28177  99.2%     -    0s
H    0     0                      33.0000000    0.28177  99.1%     -    0s
H    0     0                      28.0000000    0.28177  99.0%     -    0s
     0     0    0.81394    0  138   28.00000    0.81394  97.1%     -    0s
H    0     0                      20.0000000    0.81394  95.9%     -    0s
     0     0    0.81394    0  138   20.00000    0.81394  95.9%     -    0s
H    0     0                      18.0000000    0.81394  95.5%     -    0s
H    0     0                       6.0000000    0.81394  86.4%     -    0s
     0     2    0.82538    0  138    6.00000    0.82538  86.2%     -    0s
*   52    13              12       5.0000000    2.48571  50.3%  26.3    0s

Cutting planes:
  Gomory: 4

Explored 78 nodes (2553 simplex iterations) in 0.13 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%