Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:57:13 2013

Optimize a model with 14134 rows, 13764 columns and 54834 nonzeros
Presolve removed 37 rows and 0 columns
Presolve time: 0.06s
Presolved: 14097 rows, 13764 columns, 54797 nonzeros
Variable types: 13727 continuous, 37 integer (37 binary)

Root relaxation: objective 3.266349e+04, 1614 iterations, 0.32 seconds

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

     0     0 32663.4944    0   29          - 32663.4944     -      -    0s
H    0     0                    39118.000000 32663.4944  16.5%     -    0s
     0     0 36904.9402    0    4 39118.0000 36904.9402  5.66%     -    1s
H    0     0                    38143.681473 36904.9402  3.25%     -    1s
H    0     0                    37081.000000 36904.9402  0.47%     -    1s
H    0     0                    36982.000000 36904.9402  0.21%     -    1s
     0     0 36945.6735    0    3 36982.0000 36945.6735  0.10%     -    1s
     0     0 36967.3932    0    3 36982.0000 36967.3932  0.04%     -    1s
     0     0 36967.4000    0    2 36982.0000 36967.4000  0.04%     -    1s
H    0     0                    36975.000000 36967.4000  0.02%     -    1s
     0     2 36970.6000    0    2 36975.0000 36970.6000  0.01%     -    1s
*    3     1               2    36972.000000 36971.6000  0.00%  10.7    1s

Cutting planes:
  Implied bound: 29

Explored 4 nodes (2499 simplex iterations) in 1.41 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.697200000000e+04, best bound 3.697160000000e+04, gap 0.0011%