Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:37:49 2012

Optimize a model with 21 rows, 60 columns and 60 nonzeros
Model has 40 quadratic constraints
Presolve time: 0.23s
Presolved: 21 rows, 60 columns, 60 nonzeros
Variable types: 40 continuous, 20 integer (20 binary)

Root relaxation: objective 0.000000e+00, 10 iterations, 0.00 seconds

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

H    0     0                      13.0000000          -     -      -    0s
     0     0    0.00000    0    2   13.00000    0.00000   100%     -    0s
     0     0    0.00000    0   14   13.00000    0.00000   100%     -    0s
     0     0    0.00000    0   12   13.00000    0.00000   100%     -    0s
     0     2    0.00000    0   11   13.00000    0.00000   100%     -    0s
*    7     7               5       4.0000000    1.00000  75.0%  14.0    0s
*    8     6               5       2.0000000    1.00000  50.0%  12.6    0s

Cutting planes:

Explored 14 nodes (240 simplex iterations) in 0.25 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%