8 lines
389 B
MiniZinc
8 lines
389 B
MiniZinc
predicate fzn_int_set_channel(array[int] of var int: x,
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array[int] of var set of int: y) =
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forall(i in index_set(x)) (x[i] in index_set(y)) /\
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forall(j in index_set(y)) (y[j] subset index_set(x)) /\
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forall(i in index_set(x), j in index_set(y)) (x[i] = j <-> i in y[j]);
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%-----------------------------------------------------------------------------%
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