| ⊦ r ≠ r0 → (addobj(r, class, fis, st)[r0 -- (sk ' + sk0 ')]) = (addobj(r, class, fis, st)[st[r0 -- sk] .refval -- sk0]) |
⊦ r = r0, (addobj(r, class, fis, st)[r0 -- (sk ' + sk0 ')]) = (addobj(r, class, fis, st)[st[r0 -- sk] .refval -- sk0])
[[CONCRETESIMPRULES : ()]]