Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:11:44 2012

Optimize a model with 77 rows, 203 columns and 203 nonzeros
Model has 152 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 0.89s
Presolved: 77 rows, 202 columns, 202 nonzeros
Variable types: 152 continuous, 50 integer (49 binary)

Root relaxation: objective 0.000000e+00, 24 iterations, 0.00 seconds

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

H    0     0                      28.0000000          -     -      -    0s
     0     0    0.00000    0    4   28.00000    0.00000   100%     -    0s
     0     0    0.00000    0    5   28.00000    0.00000   100%     -    0s
     0     0    0.00000    0   37   28.00000    0.00000   100%     -    0s
     0     2    0.00000    0   33   28.00000    0.00000   100%     -    0s
*   22    22              14      13.0000000    2.86957  77.9%  31.9    0s
*   97    47               9      11.0000000    3.00000  72.7%  20.4    0s

Cutting planes:

Explored 336 nodes (6613 simplex iterations) in 1.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.100000000000e+01, best bound 1.100000000000e+01, gap 0.0%