Sorry for my english

help please set up Gams, to quickly decide my test

my model

Code: Select all

```
Scalar m;
m=smax((i,j,r), w(i)*k(i,j,r) / uc(i));
binary Variables
x(j,r);
positive variables
z(i,j,r),a(i);
Free variables
opt;
Equations
goal
upperZ(i,j,r)
lowerZ(i,j,r)
less(i,j,r)
budget
omg(i)
ogrp;
goal.. opt=e=sum(i,sum(j,sum(r,z(i,j,r))));
upperZ(i,j,r).. z(i,j,r)=l=k(i,j,r)*a(i);
lowerZ(i,j,r).. k(i,j,r)*a(i)+m*(x(j,r)-1)=l=z(i,j,r);
less(i,j,r).. z(i,j,r)=l=x(j,r)*w(i);
budget.. sum((j,r),c(j,r)*x(j,r))=l=b;
omg(i).. sum((j,r),z(i,j,r))+a(i)*uc(i)=e=w(i);
ogrp.. sum((j,r),x(j,r))=e=p;
model Shops
/goal,
upperZ,
lowerZ,
less,
budget,
omg,
ogrp/;
option ResLim = 7200;
Solve Shops using MIP max opt;
```

Code: Select all

```
Sets
i
/
1,
2,
3,
4,
5,
6,
7,
8,
9,
10
/
j(i)
/
4,
10
/
r
/
1,
2,
3
/;
Parameter w(i)
/
1 = 1
2 = 6
3 = 8
4 = 7
5 = 1
6 = 8
7 = 4
8 = 8
9 = 10
10 = 9
/;
Parameter c(j,r)
/
10.1 = 1
10.2 = 2
10.3 = 3
4.1 = 1
4.2 = 2
4.3 = 3
/;
Parameter k(i,j,r)
/
1.10.1 = 0.03
1.10.2 = 0.05
1.10.3 = 0.12
1.4.1 = 0.0117
1.4.2 = 0.0273
1.4.3 = 0.043
2.10.1 = 0.00357
2.10.2 = 0.00595
2.10.3 = 0.0143
2.4.1 = 0.00357
2.4.2 = 0.00832
2.4.3 = 0.0131
3.10.1 = 0.0612
3.10.2 = 0.102
3.10.3 = 0.245
3.4.1 = 0.0612
3.4.2 = 0.143
3.4.3 = 0.224
4.10.1 = 0.0075
4.10.2 = 0.0125
4.10.3 = 0.03
4.4.1 = 3.0
4.4.2 = 7.0
4.4.3 = 11.0
5.10.1 = 0.0133
5.10.2 = 0.0222
5.10.3 = 0.0533
5.4.1 = 0.0248
5.4.2 = 0.0579
5.4.3 = 0.0909
6.10.1 = 0.0178
6.10.2 = 0.0296
6.10.3 = 0.071
6.4.1 = 0.037
6.4.2 = 0.0864
6.4.3 = 0.136
7.10.1 = 0.00444
7.10.2 = 0.0074
7.10.3 = 0.0178
7.4.1 = 0.00275
7.4.2 = 0.00643
7.4.3 = 0.0101
8.10.1 = 0.0833
8.10.2 = 0.139
8.10.3 = 0.333
8.4.1 = 0.00275
8.4.2 = 0.00643
8.4.3 = 0.0101
9.10.1 = 0.037
9.10.2 = 0.0617
9.10.3 = 0.148
9.4.1 = 0.0248
9.4.2 = 0.0579
9.4.3 = 0.0909
10.10.1 = 3.0
10.10.2 = 5.0
10.10.3 = 12.0
10.4.1 = 0.0075
10.4.2 = 0.0175
10.4.3 = 0.0275
/;
Parameter uc(i)
/
1 = 3.48
2 = 3.32
3 = 7.41
4 = 0.312
5 = 8.37
6 = 3.35
7 = 18.3
8 = 10.7
9 = 3.16
10 = 0.571
/;
Scalar b / 20 /;
Scalar p / 10 /;
```

I have limited time but this does not always reach even relaxation