Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:26:01 2012

Optimize a model with 120 rows, 386 columns and 386 nonzeros
Model has 238 quadratic constraints
Presolve removed 0 rows and 32 columns
Presolve time: 1.39s
Presolved: 120 rows, 354 columns, 354 nonzeros
Variable types: 238 continuous, 116 integer (115 binary)

Root relaxation: objective 0.000000e+00, 45 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    8   51.00000    0.00000   100%     -    1s
     0     0    0.00000    0   48   51.00000    0.00000   100%     -    1s
     0     0    0.00000    0   72   51.00000    0.00000   100%     -    1s
     0     2    0.00000    0   72   51.00000    0.00000   100%     -    1s
*   31    31              25       6.0000000    0.73913  87.7%  29.1    1s
H   54    34                       5.0000000    0.81633  83.7%  20.4    1s
H   62    26                       4.0000000    1.00000  75.0%  21.7    1s
*  166    17               6       3.0000000    1.71930  42.7%  18.5    1s

Cutting planes:

Explored 191 nodes (4235 simplex iterations) in 1.53 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%