Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:54:51 2013

Optimize a model with 363 rows, 10923 columns and 21813 nonzeros
Presolve time: 0.02s
Presolved: 363 rows, 10923 columns, 21813 nonzeros
Variable types: 10890 continuous, 33 integer (33 binary)

Root relaxation: objective 3.499908e+04, 509 iterations, 0.01 seconds

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

     0     0 34999.0799    0   10          - 34999.0799     -      -    0s
H    0     0                    36723.000000 34999.0799  4.69%     -    0s
H    0     0                    35751.000000 34999.0799  2.10%     -    0s
     0     0 35244.0630    0    7 35751.0000 35244.0630  1.42%     -    0s
     0     0 35259.8956    0    5 35751.0000 35259.8956  1.37%     -    0s
     0     0 35272.2847    0    5 35751.0000 35272.2847  1.34%     -    0s
     0     0 35273.4012    0    5 35751.0000 35273.4012  1.34%     -    0s
     0     0 35277.2848    0    7 35751.0000 35277.2848  1.33%     -    0s
     0     0 35279.6412    0    5 35751.0000 35279.6412  1.32%     -    0s
     0     0 35280.1827    0    5 35751.0000 35280.1827  1.32%     -    0s
     0     0 35280.8546    0    6 35751.0000 35280.8546  1.32%     -    0s
H    0     0                    35520.000000 35280.8546  0.67%     -    0s
     0     2 35289.8338    0    6 35520.0000 35289.8338  0.65%     -    0s
H   38     7                    35488.523810 35344.6446  0.41%  20.9    0s
*   39     4               8    35477.000000 35344.6446  0.37%  20.6    0s

Cutting planes:
  Implied bound: 133
  Flow cover: 9

Explored 45 nodes (1676 simplex iterations) in 0.39 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.547700000000e+04, best bound 3.547700000000e+04, gap 0.0%