| ¬ (r0 ≠ jvmref ∧ (¬ is_valid_ref(str, r0, st) ∨ ¬ st[r0 -- _type] .type ≤ ty)), junkrefs(str, r0 ' + acc, ty, st -- r), ∀ str, ty, st, r. junkrefs(str, acc, ty, st -- r) → r ∈ acc ∨ junkrefs(str, acc, ty, st) ⊦ r0 = jvmref, r = r0, junkrefs(str, r0 ' + acc, ty, st), r ∈ acc |
junkrefs(str, r0 ' + acc, ty, st -- r), is_valid_ref(str, r0, st), st[r0 -- _type] .type ≤ ty, ∀ str, ty, st, r. junkrefs(str, acc, ty, st -- r) → r ∈ acc ∨ junkrefs(str, acc, ty, st) ⊦ r0 = jvmref, r = r0, junkrefs(str, r0 ' + acc, ty, st), r ∈ acc
[[CONCRETESIMPRULES : ()]]