Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:34:45 2012

Optimize a model with 245 rows, 706 columns and 706 nonzeros
Model has 488 quadratic constraints
Presolve removed 0 rows and 17 columns
Presolve time: 2.85s
Presolved: 245 rows, 689 columns, 689 nonzeros
Variable types: 488 continuous, 201 integer (200 binary)

Root relaxation: objective 0.000000e+00, 83 iterations, 0.00 seconds

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

H    0     0                     115.0000000          -     -      -    2s
     0     0    0.00000    0   50  115.00000    0.00000   100%     -    2s
     0     0    0.00000    0   14  115.00000    0.00000   100%     -    2s
     0     0    0.00000    0  125  115.00000    0.00000   100%     -    2s
     0     2    0.00000    0  122  115.00000    0.00000   100%     -    3s
*   38    38              23      18.0000000    2.05289  88.6%  47.3    3s
*  238   157              40      17.0000000    3.02854  82.2%  24.2    3s
   768   388    9.80330   13  390   17.00000    6.84242  59.8%  32.8    5s
*  888   354              26      16.0000000    7.56213  52.7%  35.5    5s
H 1413   220                      14.0000000   10.09309  27.9%  41.1    6s

Explored 1931 nodes (83903 simplex iterations) in 8.10 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.400000000000e+01, best bound 1.400000000000e+01, gap 0.0%