| ⊦ 0 ≤ j ∧ j < i → r -- j ' ∈ addarray(r, ty, i, st) |
⊦ addarray(r, ty, i, st) = addarray(r, initial_value(ty), i, st[r -- _type, typeval(mkarraytype(ty))][r -- _length, intval(i)])
⊦ 0 ≤ j ∧ j < i → r -- j ' ∈ addarray(r, val, i, st)
[[CONCRETESIMPRULES : ()]]