dekker.one / on-restart-benchmarks
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on-restart-benchmarks / software / mza / share / minizinc / std / fzn_sum_set.mzn
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1predicate fzn_sum_set(array[int] of int: vs, array[int] of int: ws, 2 var set of int: x, var int: s) = 3 s == sum(j in index_set(vs)) ( bool2int(vs[j] in x) * ws[j] );