total iteration:16
total columns:30
total Master time:0
total price time:349
linear obj value:78
int obj value:79
int time cost:0
each iteration master value
Iteration,MasterTime,PriceTime,Obj
0,0,0,0
1,0,0,44
2,0,33,67
3,0,0,68
4,0,2,68
5,0,23,70.5
6,0,2,74
7,0,19,74
8,0,49,74
9,0,4,75
10,0,2,76
11,0,8,76
12,0,7,76
13,0,25,78
14,0,39,78
15,0,128,79