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1include "fzn_member_set.mzn";
2include "fzn_member_set_reif.mzn";
3
4%-----------------------------------------------------------------------------%
5% Requires that 'y' occurs in the array or set 'x'.
6%-----------------------------------------------------------------------------%
7
8predicate member_set(array[int] of var set of int: x, var set of int: y) =
9 fzn_member_set(x, y);