Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:08:51 2012

Optimize a model with 17 rows, 50 columns and 50 nonzeros
Model has 32 quadratic constraints
Presolve time: 0.19s
Presolved: 17 rows, 50 columns, 50 nonzeros
Variable types: 32 continuous, 18 integer (18 binary)

Root relaxation: objective 0.000000e+00, 9 iterations, 0.00 seconds

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

H    0     0                       7.0000000          -     -      -    0s
     0     0    0.00000    0    4    7.00000    0.00000   100%     -    0s
     0     0    0.00000    0   10    7.00000    0.00000   100%     -    0s
     0     0    0.00000    0    9    7.00000    0.00000   100%     -    0s
     0     2    0.00000    0   15    7.00000    0.00000   100%     -    0s
*    5     4               4       1.0000000    0.46154  53.8%  16.2    0s

Cutting planes:

Explored 12 nodes (179 simplex iterations) in 0.20 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%