Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:21:17 2012

Optimize a model with 81 rows, 287 columns and 287 nonzeros
Model has 160 quadratic constraints
Presolve removed 0 rows and 30 columns
Presolve time: 0.93s
Presolved: 81 rows, 257 columns, 257 nonzeros
Variable types: 160 continuous, 97 integer (96 binary)

Root relaxation: objective 0.000000e+00, 31 iterations, 0.00 seconds

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

H    0     0                      40.0000000          -     -      -    0s
     0     0    0.00000    0    6   40.00000    0.00000   100%     -    0s
     0     0    0.00000    0    2   40.00000    0.00000   100%     -    0s
     0     0    0.00000    0    2   40.00000    0.00000   100%     -    0s
H    0     0                       0.0000000    0.00000   0.0%     -    0s

Cutting planes:

Explored 0 nodes (535 simplex iterations) in 0.95 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0%