| ⊦ getbytearray(r, addarray(r, byte_type, vals, st)) = bytevalues(vals) |
⊦ getbytearray(r, st) = getbytearray(r, 0, st[r -- _length] .intval, st)
⊦ getbytearray(r, 0, (addarray(r, byte_type, vals, st)[r -- _length]) .intval, addarray(r, byte_type, vals, st)) = bytevalues(vals)
[[CONCRETESIMPRULES : ()], [EXTRATERMS : (addarray(r, byte_type, vals, st), r)]]