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Proof step 7 from proof class-init (previous step)

⊦ r = r0, classof(r0, class1, addarray(r, ty, vals, st)) ↔ classof(r0, class1, st)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 1:
⊦ classof(r, class1, st) ↔ r ≠ jvmref ∧ r -- _type ∈ st ∧ st[r -- _type] = typeval(mkclasstype(class1))
Proof step 6:
⊦ r = r0, r0 ≠ jvmref ∧ r0 -- _type ∈ addarray(r, ty, vals, st) ∧ (addarray(r, ty, vals, st)[r0 -- _type]) = typeval(mkclasstype(class1)) ↔ classof(r0, class1, st)

Rule argument

[speclemmaarg: , classof(r, class1, st) ↔ r ≠ jvmref ∧ r -- _type ∈ st ∧ st[r -- _type] = typeval(mkclasstype(class1)) ,[st, class1, r] → [addarray(r, ty, vals, st), class1, r0] ,F ,storefunsx , ,classOf ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (addarray(r, ty, vals, st), class1, r0)]]