| ¬ sk ∈ fis0 ⊦ r0 = r, (addobj(r0, class0, fis0, st)[r0 -- sk]) = (addobj(r0, class0, fis0, addobj(r, class, fis, st))[r0 -- sk]) |
⊦ (addobj(r0, class0, fis0, st)[r0 -- sk]) = (addobj(r0, class0, fis0, addobj(r, class, fis, st))[r0 -- sk]), r0 = r, sk ∈ fis0
[[CONCRETESIMPRULES : ()]]