Gurobi 5.0.1 (linux64) logging started Wed Apr 24 10:55:47 2013

Optimize a model with 122320 rows, 121220 columns and 484220 nonzeros
Presolve removed 110 rows and 0 columns
Presolve time: 0.65s
Presolved: 122210 rows, 121220 columns, 484110 nonzeros
Variable types: 121110 continuous, 110 integer (110 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   11274    9.5798651e+04   6.329700e+05   0.000000e+00      5s
   12834    9.7616074e+04   2.926592e+05   0.000000e+00     11s
   14004    9.8477672e+04   2.327721e+05   0.000000e+00     15s
   15174    9.9105243e+04   5.021714e+04   0.000000e+00     20s
   16344    9.9531829e+04   8.288261e+04   0.000000e+00     25s
   17514    9.9678153e+04   1.242708e+04   0.000000e+00     30s
   18144    9.9707232e+04   0.000000e+00   0.000000e+00     33s

Root relaxation: objective 9.970723e+04, 18144 iterations, 33.35 seconds

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

     0     0 99707.2320    0   72          - 99707.2320     -      -   34s
H    0     0                    193743.00000 99707.2320  48.5%     -   54s
H    0     0                    162352.00000 99707.2320  38.6%     -  233s
     0     0 130993.194    0   34 162352.000 130993.194  19.3%     -  296s

Cutting planes:
  Implied bound: 71

Explored 0 nodes (35354 simplex iterations) in 300.00 seconds
Thread count was 1 (of 16 available processors)

Time limit reached
Best objective 1.623520000000e+05, best bound 1.309931939469e+05, gap 19.3153%