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Proof step 5 from proof junkref-ac (previous step)

junkref(str, r, st) ⊦ r = jvmref, junkref(str, r, st[jvmref -- mkfs(class, void_type, `initstate' .field) ', initval(done)])

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 4:
⊦ rk1 .ref = jvmref ∧ r ≠ jvmref → (junkref(str, r, st[rk1, val]) ↔ junkref(str, r, st))

Rule argument

[crewrite-arg: junkref-put-statfield , F , [val, rk1, st, r, str] → [initval(done), jvmref -- mkfs(class, void_type, `initstate' .field) ', st, r, str] ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ (r -- sk) .ref = r])], [EXTRATERMS : (initval(done), jvmref -- mkfs(class, void_type, `initstate' .field) ', st, r, str)]]