12 lines
430 B
MiniZinc
12 lines
430 B
MiniZinc
predicate fzn_bin_packing_reif(int: c,
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array[int] of var int: bin,
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array[int] of int: w,
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var bool: b) =
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b <-> forall( b in lb_array(bin)..ub_array(bin) ) (
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c >= sum ( i in index_set(bin) ) (
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w[i] * bool2int( bin[i] == b )
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)
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);
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%-----------------------------------------------------------------------------%
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