Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:45 2012

Optimize a model with 38 rows, 110 columns and 110 nonzeros
Model has 74 quadratic constraints
Presolve removed 0 rows and 5 columns
Presolve time: 0.43s
Presolved: 38 rows, 105 columns, 105 nonzeros
Variable types: 74 continuous, 31 integer (30 binary)

Root relaxation: objective 0.000000e+00, 17 iterations, 0.00 seconds

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

H    0     0                      18.0000000          -     -      -    0s
     0     0    0.00000    0   26   18.00000    0.00000   100%     -    0s
     0     0    0.23333    0   27   18.00000    0.23333  98.7%     -    0s
     0     2    0.35000    0   27   18.00000    0.35000  98.1%     -    0s
*   14    14              11       5.0000000    1.63636  67.3%  11.0    0s
*   42    10               5       4.0000000    1.97080  50.7%   7.3    0s

Cutting planes:
  Gomory: 1

Explored 58 nodes (790 simplex iterations) in 0.46 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 4.000000000000e+00, best bound 4.000000000000e+00, gap 0.0%