Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:41:40 2012

Optimize a model with 154 rows, 479 columns and 479 nonzeros
Model has 306 quadratic constraints
Presolve removed 0 rows and 23 columns
Presolve time: 1.78s
Presolved: 154 rows, 456 columns, 456 nonzeros
Variable types: 306 continuous, 150 integer (149 binary)

Root relaxation: objective 0.000000e+00, 55 iterations, 0.00 seconds

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

H    0     0                      80.0000000          -     -      -    1s
     0     0    0.00000    0    6   80.00000    0.00000   100%     -    1s
     0     0    0.00000    0    8   80.00000    0.00000   100%     -    1s
     0     0    0.00000    0   46   80.00000    0.00000   100%     -    1s
     0     2    0.00000    0   46   80.00000    0.00000   100%     -    1s
*   13    13               9       6.0000000    0.74510  87.6%  58.0    1s
*   24     5               4       2.0000000    1.00000  50.0%  35.7    1s

Cutting planes:

Explored 31 nodes (2269 simplex iterations) in 1.88 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%