Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:39:02 2012

Optimize a model with 41 rows, 113 columns and 113 nonzeros
Model has 80 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 0.47s
Presolved: 41 rows, 112 columns, 112 nonzeros
Variable types: 80 continuous, 32 integer (31 binary)

Root relaxation: objective 0.000000e+00, 15 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   17   18.00000    0.00000   100%     -    0s
     0     0    0.00000    0   28   18.00000    0.00000   100%     -    0s
     0     0    0.00000    0   28   18.00000    0.00000   100%     -    0s
     0     2    0.00000    0   28   18.00000    0.00000   100%     -    0s
*   15    13              10       5.0000000    2.04348  59.1%  14.1    0s

Cutting planes:
  Gomory: 1

Explored 62 nodes (893 simplex iterations) in 0.49 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%