8 lines
335 B
MiniZinc
8 lines
335 B
MiniZinc
predicate fzn_subgraph(int: N, int: E, array[int] of int: from, array[int] of int: to,
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array[int] of var bool: ns, array[int] of var bool: es) =
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forall(e in 1..E) (
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(es[e] -> ns[from[e]]) /\ (es[e] -> ns[to[e]])
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);
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%-----------------------------------------------------------------------------%
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