Jip J. Dekker
f2a1c4e389
git-subtree-dir: software/mza git-subtree-split: f970a59b177c13ca3dd8aaef8cc6681d83b7e813
8 lines
390 B
MiniZinc
8 lines
390 B
MiniZinc
%-----------------------------------------------------------------------------%
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% Requires at most 'n' variables in 'x' to take the value 'v'.
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%-----------------------------------------------------------------------------%
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predicate fzn_at_most_set_reif(int: n, array[int] of var set of int: x, set of int: v, var bool: b) =
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b <-> sum(i in index_set(x)) ( bool2int(x[i] == v) ) <= n;
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