Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:26:09 2012

Optimize a model with 121 rows, 388 columns and 388 nonzeros
Model has 240 quadratic constraints
Presolve removed 0 rows and 27 columns
Presolve time: 1.40s
Presolved: 121 rows, 361 columns, 361 nonzeros
Variable types: 240 continuous, 121 integer (120 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                      61.0000000          -     -      -    1s
     0     0    0.00000    0   51   61.00000    0.00000   100%     -    1s
     0     0    0.00000    0   74   61.00000    0.00000   100%     -    1s
     0     0    0.00000    0   81   61.00000    0.00000   100%     -    1s
     0     2    0.00000    0   81   61.00000    0.00000   100%     -    1s
*    6     5               5       1.0000000    0.42308  57.7%  81.5    1s

Cutting planes:

Explored 21 nodes (2277 simplex iterations) in 1.47 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+00, best bound 1.000000000000e+00, gap 0.0%