Gurobi 5.0.1 (linux64) logging started Wed Apr 24 05:03:49 2013

Optimize a model with 74992 rows, 74132 columns and 296012 nonzeros
Presolve removed 86 rows and 0 columns
Presolve time: 0.35s
Presolved: 74906 rows, 74132 columns, 295926 nonzeros
Variable types: 74046 continuous, 86 integer (86 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
    8518    7.8314305e+04   1.928733e+04   0.000000e+00      5s
   10559    7.9186369e+04   5.705957e+01   0.000000e+00     10s
   10695    7.9192418e+04   0.000000e+00   0.000000e+00     10s

Root relaxation: objective 7.919242e+04, 10695 iterations, 10.42 seconds

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

     0     0 79192.4179    0   68          - 79192.4179     -      -   11s
H    0     0                    145596.00000 79192.4179  45.6%     -   16s
     0     0 108592.766    0   17 145596.000 108592.766  25.4%     -   34s
H    0     0                    134672.00000 108592.766  19.4%     -   35s
     0     0 117204.642    0    4 134672.000 117204.642  13.0%     -   39s
H    0     0                    131983.79438 117204.642  11.2%     -   39s
H    0     0                    124507.00000 117204.642  5.87%     -   39s
     0     0 117580.577    0    6 124507.000 117580.577  5.56%     -   41s
     0     0 117812.689    0    2 124507.000 117812.689  5.38%     -   42s
H    0     0                    120724.25852 117812.689  2.41%     -   42s
H    0     0                    120325.00000 117812.689  2.09%     -   42s
     0     2 117814.633    0    2 120325.000 117814.633  2.09%     -   46s
H    3     3                    120171.35106 117952.407  1.85%   227   47s
H    9     8                    119066.00000 117952.407  0.94%   298   48s
H   11     8                    118772.88235 117952.407  0.69%   279   49s
H   12     8                    118698.64286 117952.407  0.63%   265   49s
H   15    11                    118690.00000 117952.407  0.62%   231   49s
H   16    12                    118672.00000 117952.407  0.61%   219   49s
    17    14 118538.990   14    2 118672.000 117952.407  0.61%   219   50s
H   28     9                    118489.50000 118044.348  0.38%   209   52s
*   33     9              12    118457.00000 118044.348  0.35%   187   52s
H   36     2                    118186.04348 118125.783  0.05%   202   53s
H   37     2                    118154.33333 118129.435  0.02%   199   53s
*   40     4               7    118135.00000 118129.435  0.00%   185   53s

Cutting planes:
  Implied bound: 85

Explored 41 nodes (33796 simplex iterations) in 53.39 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.181350000000e+05, best bound 1.181294347826e+05, gap 0.0047%