Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:10:12 2012

Optimize a model with 49 rows, 137 columns and 137 nonzeros
Model has 96 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 0.56s
Presolved: 49 rows, 136 columns, 136 nonzeros
Variable types: 96 continuous, 40 integer (39 binary)

Root relaxation: objective 0.000000e+00, 19 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

H    0     0                      22.0000000          -     -      -    0s
     0     0    0.00000    0   26   22.00000    0.00000   100%     -    0s
     0     0    0.07675    0   34   22.00000    0.07675   100%     -    0s
     0     2    0.08403    0   34   22.00000    0.08403   100%     -    0s
*   15    15              10       7.0000000    1.54054  78.0%  17.9    0s
*   49    17               7       6.0000000    1.66667  72.2%  10.6    0s
*  107    18              13       5.0000000    4.00000  20.0%  10.3    0s

Cutting planes:
  Gomory: 2

Explored 141 nodes (1761 simplex iterations) in 0.61 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%