Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:52:45 2012

Optimize a model with 173 rows, 527 columns and 527 nonzeros
Model has 344 quadratic constraints
Presolve removed 0 rows and 23 columns
Presolve time: 2.01s
Presolved: 173 rows, 504 columns, 504 nonzeros
Variable types: 344 continuous, 160 integer (159 binary)

Root relaxation: objective 0.000000e+00, 61 iterations, 0.00 seconds

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

H    0     0                      96.0000000          -     -      -    2s
     0     0    0.00000    0    2   96.00000    0.00000   100%     -    2s
     0     0    0.00000    0   40   96.00000    0.00000   100%     -    2s
     0     0    0.00000    0  107   96.00000    0.00000   100%     -    2s
     0     2    0.00000    0  106   96.00000    0.00000   100%     -    2s
*    9     6               7       3.0000000    1.36364  54.5%  98.8    2s

Cutting planes:

Explored 18 nodes (2677 simplex iterations) in 2.13 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%