hello

i have a flexible job shop model with below form:

i index of machines /1*2/
j index of jobs /1*3/

k index of operations /1

*5/*

p index of positions /17/

p index of positions /1

l(j,k) /1.(1

*5), 2.(1*3)/ * that is, operation k for job j

f(i,p) /1.(1

*5), 2.(1*3)/ * that is, position p in machine i

model have 3 dimensional parameters that is:

t(j,l,i) * that is, time of operation l in machine i

1 2

1.1 5 0

1.2 0 3

.

.

.

2.3 5 0

and …

when run model, i have an error as below:

l in t(j,l,i) is an one dimensional set

pls. let me know, how can i define this sets & related parameters?

best regards