Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:24:56 2012

Optimize a model with 119 rows, 380 columns and 380 nonzeros
Model has 236 quadratic constraints
Presolve removed 0 rows and 25 columns
Presolve time: 1.38s
Presolved: 119 rows, 355 columns, 355 nonzeros
Variable types: 236 continuous, 119 integer (118 binary)

Root relaxation: objective 0.000000e+00, 43 iterations, 0.00 seconds

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

H    0     0                      51.0000000          -     -      -    1s
     0     0    0.00000    0   72   51.00000    0.00000   100%     -    1s
     0     0    0.00000    0   81   51.00000    0.00000   100%     -    1s
     0     0    0.00000    0   79   51.00000    0.00000   100%     -    1s
H    0     0                      12.0000000    0.00000   100%     -    1s
     0     2    0.00000    0   79   12.00000    0.00000   100%     -    1s
*    9     6               7       2.0000000    0.86364  56.8%  70.1    1s

Cutting planes:

Explored 18 nodes (2154 simplex iterations) in 1.55 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%