Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:40:14 2012

Optimize a model with 164 rows, 497 columns and 497 nonzeros
Model has 326 quadratic constraints
Presolve removed 0 rows and 19 columns
Presolve time: 1.90s
Presolved: 164 rows, 478 columns, 478 nonzeros
Variable types: 326 continuous, 152 integer (151 binary)

Root relaxation: objective 0.000000e+00, 59 iterations, 0.00 seconds

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

H    0     0                      94.0000000          -     -      -    1s
     0     0    0.00000    0   30   94.00000    0.00000   100%     -    1s
     0     0    0.00000    0    7   94.00000    0.00000   100%     -    1s
     0     0    0.00000    0  113   94.00000    0.00000   100%     -    1s
     0     2    0.00000    0  108   94.00000    0.00000   100%     -    2s
*   10    10               6       8.0000000    1.70635  78.7%  91.0    2s
H   27    11                       6.0000000    1.76923  70.5%  40.9    2s

Cutting planes:

Explored 215 nodes (5248 simplex iterations) in 2.11 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 6.000000000000e+00, best bound 6.000000000000e+00, gap 0.0%