Jip J. Dekker
fad1b07018
git-subtree-dir: software/minizinc git-subtree-split: 4f10c82056ffcb1041d7ffef29d77a7eef92cf76
6 lines
224 B
MiniZinc
6 lines
224 B
MiniZinc
include "all_different.mzn";
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predicate fzn_symmetric_all_different_reif(array[int] of var int:x, var bool: b) =
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b <-> ( all_different(x)
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/\ forall(i, j in index_set(x) where i!=j) (x[i] = j -> x[j] = i) );
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