Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:52:37 2013

Optimize a model with 275 rows, 6275 columns and 12525 nonzeros
Presolve time: 0.01s
Presolved: 275 rows, 6275 columns, 12525 nonzeros
Variable types: 6250 continuous, 25 integer (25 binary)

Root relaxation: objective 2.902665e+04, 283 iterations, 0.00 seconds

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

     0     0 29026.6495    0    4          - 29026.6495     -      -    0s
H    0     0                    29473.000000 29026.6495  1.51%     -    0s
H    0     0                    29117.000000 29026.6495  0.31%     -    0s
     0     0 29083.4727    0    1 29117.0000 29083.4727  0.12%     -    0s
     0     0 29083.4727    0    1 29117.0000 29083.4727  0.12%     -    0s
     0     0 29083.4727    0    1 29117.0000 29083.4727  0.12%     -    0s
     0     0 29083.4727    0    1 29117.0000 29083.4727  0.12%     -    0s
     0     0 29084.7778    0    1 29117.0000 29084.7778  0.11%     -    0s
     0     0 29084.7778    0    1 29117.0000 29084.7778  0.11%     -    0s
     0     0 29085.8333    0    1 29117.0000 29085.8333  0.11%     -    0s
     0     0 29085.8333    0    1 29117.0000 29085.8333  0.11%     -    0s
     0     0 29086.1667    0    1 29117.0000 29086.1667  0.11%     -    0s

Cutting planes:
  Implied bound: 14
  Flow cover: 1

Explored 0 nodes (319 simplex iterations) in 0.10 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.911700000000e+04, best bound 2.911700000000e+04, gap 0.0%