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dekker.one
1predicate fzn_bin_packing_capa_reif(array[int] of int: c,
2 array[int] of var int: bin,
3 array[int] of int: w,
4 var bool: b) =
5 b <-> (
6 forall( i in index_set(bin) ) (
7 min(index_set(c)) <= bin[i] /\ bin[i] <= max(index_set(c))
8 )
9 /\
10 forall( b in index_set(c) ) (
11 c[b] >= sum ( i in index_set(bin) ) (
12 w[i] * bool2int( bin[i] = b )
13 )
14 ));
15
16%-----------------------------------------------------------------------------%