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Proof step 25 from proof instore-afterputs (previous step)

instore(r, class, (sk × val) ', st) ⊦ _type = sk, instore(r, class, (sk × refval(r1)) ', st[r -- sk, refval(r1)])

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 21:
⊦ instore(r, class, (sk × val) ', st) ↔ r ≠ jvmref ∧ r -- _type ∈ st ∧ st[r -- _type] = typeval(mkclasstype(class)) ∧ (r -- sk) × val ∈ st
Proof step 24:
r ≠ jvmref ∧ r -- _type ∈ st ∧ st[r -- _type] = typeval(mkclasstype(class)) ∧ (r -- sk) × val ∈ st ⊦ _type = sk, instore(r, class, (sk × refval(r1)) ', st[r -- sk, refval(r1)])

Rule argument

[crewrite-arg: inst-single , F , [st, val, sk, class, r] → [st, val, sk, class, r] ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (st, val, sk, class, r)]]