⊦ ¬ r ∈ st → getarray(r, i, j, st ∪ st0) = getarray(r, i, j, st0)
⊦ bytevalues(getarray(r, i, j, st0)) = getbytearray(r, i, j, st0), r ∈ st
[[CONCRETESIMPRULES : ()]]