Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:55:19 2013

Optimize a model with 374 rows, 11594 columns and 23154 nonzeros
Presolve time: 0.01s
Presolved: 374 rows, 11594 columns, 23154 nonzeros
Variable types: 11560 continuous, 34 integer (34 binary)

Root relaxation: objective 3.826556e+04, 570 iterations, 0.01 seconds

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

     0     0 38265.5631    0    5          - 38265.5631     -      -    0s
H    0     0                    39107.000000 38265.5631  2.15%     -    0s
H    0     0                    38384.000000 38265.5631  0.31%     -    0s
     0     0 38347.0000    0    2 38384.0000 38347.0000  0.10%     -    0s
     0     0 38349.3136    0    2 38384.0000 38349.3136  0.09%     -    0s
     0     0 38349.3136    0    5 38384.0000 38349.3136  0.09%     -    0s
     0     0 38349.3136    0    2 38384.0000 38349.3136  0.09%     -    0s
     0     0 38349.3136    0    2 38384.0000 38349.3136  0.09%     -    0s
     0     0 38350.5741    0    1 38384.0000 38350.5741  0.09%     -    0s
     0     0 38350.5741    0    1 38384.0000 38350.5741  0.09%     -    0s
     0     0 38352.3846    0    2 38384.0000 38352.3846  0.08%     -    0s
     0     0 38367.8978    0    1 38384.0000 38367.8978  0.04%     -    0s
*    0     0               0    38370.000000 38370.0000   0.0%     -    0s

Cutting planes:
  Implied bound: 35
  Flow cover: 2

Explored 0 nodes (1311 simplex iterations) in 0.21 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.837000000000e+04, best bound 3.837000000000e+04, gap 0.0%