Hello to everybody, I try to write a model for job shop scheduling problem (JSSP). I model the first constraints for start time and end time and execute tasks in order. but I can not write constraint for resource. I have some trouble with reifiy. a part of my model is : %Test Reification for need to machine------------------------------------------------------ dim(B1,[MaxTime,NTasks]), term_variables(B1 , B1Var), B1Var :: 0..1, (for(I,1,MaxTime),param(S,NTasks,B1) do (for(T,1,NTasks),param(I,S,B1) do #=<(S[T],I,B1[I,T]) ) ), %Test End-------------------------------------------------------------------------- when run the model , in runtime error on line #=<(S[T],I,B1[I,T]) How can use reify operator with array B1? thanks,Received on Wed Jun 01 2011 - 11:07:12 CEST
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