Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:51:39 2012

Optimize a model with 159 rows, 497 columns and 497 nonzeros
Model has 316 quadratic constraints
Presolve removed 0 rows and 34 columns
Presolve time: 1.84s
Presolved: 159 rows, 463 columns, 463 nonzeros
Variable types: 316 continuous, 147 integer (146 binary)

Root relaxation: objective 0.000000e+00, 57 iterations, 0.00 seconds

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

H    0     0                      74.0000000          -     -      -    1s
     0     0    0.00000    0    3   74.00000    0.00000   100%     -    1s
     0     0    0.00000    0   42   74.00000    0.00000   100%     -    1s
     0     0    0.00000    0   90   74.00000    0.00000   100%     -    1s
     0     2    0.00000    0   90   74.00000    0.00000   100%     -    1s
*   46    46              33       9.0000000    0.91358  89.8%  26.7    1s
*   58    45              41       8.0000000    0.91358  88.6%  24.0    1s
*  103    50              32       7.0000000    0.97619  86.1%  18.1    1s
*  141    24               7       5.0000000    1.75000  65.0%  18.3    1s

Cutting planes:

Explored 224 nodes (5246 simplex iterations) in 2.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%