Jip J. Dekker
f2a1c4e389
git-subtree-dir: software/mza git-subtree-split: f970a59b177c13ca3dd8aaef8cc6681d83b7e813
8 lines
315 B
MiniZinc
8 lines
315 B
MiniZinc
predicate fzn_span(var opt int: s0, var int: d0,
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array[int] of var opt int: s,
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array[int] of var int: d) =
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(occurs(s0) <-> exists(i in index_set(s))(occurs(s[i]))) /\
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s0 = min(s) /\
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(absent(s0) -> d0 = 0) /\
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s0 ~+ d0 = max([s[i] ~+ d[i] | i in index_set(s)]);
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