Jip J. Dekker
f2a1c4e389
git-subtree-dir: software/mza git-subtree-split: f970a59b177c13ca3dd8aaef8cc6681d83b7e813
7 lines
346 B
MiniZinc
7 lines
346 B
MiniZinc
include "path.mzn";
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predicate fzn_bounded_path_reif(array[int] of $$N: from, array[int] of $$N: to, array[int] of int: w,
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var $$N: s, var $$N: t, array[$$N] of var bool: ns, array[int] of var bool: es, var int: K, var bool: b) =
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b <-> ( path(from,to,s,t,ns,es) /\
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K = sum(e in index_set(es))(es[e]*w[e]) );
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