Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:55:50 2013

Optimize a model with 385 rows, 12285 columns and 24535 nonzeros
Presolve time: 0.02s
Presolved: 385 rows, 12285 columns, 24535 nonzeros
Variable types: 12250 continuous, 35 integer (35 binary)

Root relaxation: objective 3.463047e+04, 433 iterations, 0.01 seconds

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

     0     0 34630.4717    0    8          - 34630.4717     -      -    0s
H    0     0                    36399.000000 34630.4717  4.86%     -    0s
H    0     0                    35232.000000 34630.4717  1.71%     -    0s
     0     0 35128.8620    0    5 35232.0000 35128.8620  0.29%     -    0s
     0     0 35158.4991    0    3 35232.0000 35158.4991  0.21%     -    0s
     0     0 35158.4991    0    8 35232.0000 35158.4991  0.21%     -    0s
     0     0 35158.4991    0    5 35232.0000 35158.4991  0.21%     -    0s
     0     0 35158.4991    0    3 35232.0000 35158.4991  0.21%     -    0s
     0     0 35173.0778    0    3 35232.0000 35173.0778  0.17%     -    0s
     0     0 35181.4246    0    4 35232.0000 35181.4246  0.14%     -    0s
     0     0 35184.1966    0    3 35232.0000 35184.1966  0.14%     -    0s
     0     0 35185.6263    0    2 35232.0000 35185.6263  0.13%     -    0s
     0     0 35187.2649    0    2 35232.0000 35187.2649  0.13%     -    0s
     0     0 35187.2649    0    2 35232.0000 35187.2649  0.13%     -    0s
     0     0 35218.4592    0    2 35232.0000 35218.4592  0.04%     -    0s
     0     0 35230.0714    0    1 35232.0000 35230.0714  0.01%     -    0s

Cutting planes:
  Implied bound: 63
  Flow cover: 1

Explored 0 nodes (1261 simplex iterations) in 0.28 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.523200000000e+04, best bound 3.523007142857e+04, gap 0.0055%