Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:30 2012

Optimize a model with 63 rows, 64 columns and 219 nonzeros
Presolve removed 0 rows and 1 columns
Presolve time: 0.00s
Presolved: 63 rows, 63 columns, 218 nonzeros
Variable types: 0 continuous, 63 integer (62 binary)
Found heuristic solution: objective 10.0000000

Root relaxation: objective 0.000000e+00, 50 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   20   10.00000    0.00000   100%     -    0s
H    0     0                       7.0000000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
H    0     0                       4.0000000    0.00000   100%     -    0s
H    0     0                       2.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   20    2.00000    0.00000   100%     -    0s
     0     0    0.00000    0   20    2.00000    0.00000   100%     -    0s
     0     0    0.00000    0   20    2.00000    0.00000   100%     -    0s
     0     2    0.00000    0   20    2.00000    0.00000   100%     -    0s
*    3     1               3       1.0000000    0.34783  65.2%  22.7    0s

Cutting planes:
  Gomory: 1

Explored 4 nodes (276 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+00, best bound 1.000000000000e+00, gap 0.0%