| ⊦ ¬ r -- sk ∈ st ∧ sk ∈ instfields(class) ∧ st[r -- _type] .type ≤ mkclasstype(class) ∧ r ≠ jvmref → ¬ is_obj(r, st) |
st[r -- _type] .type ≤ mkclasstype(class), sk ∈ instfields(class), is_obj(r, st) ⊦ r = jvmref, r -- sk ∈ st
[[CONCRETESIMPRULES : ()]]