Gurobi 5.0.1 (linux64) logging started Sun Nov 18 01:05:40 2012

Optimize a model with 153 rows, 361 columns and 361 nonzeros
Model has 304 quadratic constraints
Presolve time: 1.80s
Presolved: 153 rows, 361 columns, 361 nonzeros
Variable types: 304 continuous, 57 integer (57 binary)

Root relaxation: objective 0.000000e+00, 28 iterations, 0.00 seconds

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

H    0     0                      79.0000000          -     -      -    1s
     0     0    0.00000    0   34   79.00000    0.00000   100%     -    1s
     0     0    0.10417    0   51   79.00000    0.10417   100%     -    1s
     0     2    0.14773    0   51   79.00000    0.14773   100%     -    1s
*   41    41              23      40.0000000    3.95122  90.1%  32.7    1s
H   63    49                      37.0000000    4.00000  89.2%  30.5    1s
*  123    91              17      36.0000000    6.13636  83.0%  32.0    1s
H  176   119                      35.0000000    8.50000  75.7%  34.8    2s
  2375   596   30.29787   39  208   35.00000   20.50000  41.4%  27.4    5s
* 3736   751              46      34.0000000   23.46667  31.0%  23.7    6s
  6014   641   30.06383   35  217   34.00000   27.54545  19.0%  21.5   10s

Explored 7506 nodes (153320 simplex iterations) in 13.99 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.400000000000e+01, best bound 3.400000000000e+01, gap 0.0%