Gurobi 5.0.1 (linux64) logging started Sun Nov 18 08:01:03 2012

Optimize a model with 277 rows, 785 columns and 785 nonzeros
Model has 552 quadratic constraints
Presolve removed 0 rows and 14 columns
Presolve time: 3.21s
Presolved: 277 rows, 771 columns, 771 nonzeros
Variable types: 552 continuous, 219 integer (218 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                     143.0000000          -     -      -    3s
     0     0    0.00000    0  102  143.00000    0.00000   100%     -    3s
     0     0    0.00000    0  150  143.00000    0.00000   100%     -    3s
     0     0    0.00000    0  115  143.00000    0.00000   100%     -    3s
     0     2    0.00000    0  114  143.00000    0.00000   100%     -    3s
H   54    54                      25.0000000    2.65672  89.4%  30.4    3s
*   62    58              37      18.0000000    2.65672  85.2%  30.6    3s
*  569   180              15      17.0000000    8.87079  47.8%  32.0    4s
  1305   147   13.47458    7  177   17.00000   12.81053  24.6%  31.0    5s

Cutting planes:
  Gomory: 1

Explored 1689 nodes (52765 simplex iterations) in 5.40 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.700000000000e+01, best bound 1.700000000000e+01, gap 0.0%