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Proof step 36 from proof junkrefs-delete (previous step)

junkrefs(str, r0 ' + acc, ty, st -- r), ∀ str, ty, st, r. junkrefs(str, acc, ty, st -- r) → r ∈ acc ∨ junkrefs(str, acc, ty, st) ⊦ r = r0, r ∈ acc, junkrefs(str, r0 ' + acc, ty, st)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 2:
⊦ r = jvmref → ¬ junkrefs(str, r ' + refs, ty, st)
Proof step 35:
r0 ≠ jvmref, junkrefs(str, r0 ' + acc, ty, st -- r), ∀ str, ty, st, r. junkrefs(str, acc, ty, st -- r) → r ∈ acc ∨ junkrefs(str, acc, ty, st) ⊦ r = r0, r ∈ acc, junkrefs(str, r0 ' + acc, ty, st)

Rule argument

[crewrite-arg: junkrefs-null , F , [st, ty, refs, r, str] → [st -- r, ty, acc, r0, str] ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (st -- r, ty, acc, r0, str)]]