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Proof step 32 from proof fits-put-statfield (previous step)

is_referencevalue(st[r -- sk0]), ∀ r, st, sk, val, str. (fits(r, sks0, st[jvmref -- sk, val]) ↔ fits(r, sks0, st)) ∨ junkref(str, r, st), is_classtype(st[r -- _type] .type) → sk0 ∈ instfields(st[r -- _type] .type .class), is_arraytype(st[r -- _type] .type) → is_indexkey(sk0) ∧ 0 ≤ sk0 .index ∧ sk0 .index < st[r -- _length] .intval ⊦ fits(st[r -- sk0] .refval, sks0, st[jvmref -- sk, val]) ↔ fits(st[r -- sk0] .refval, sks0, st), r = jvmref, junkref(str, r, st)

Heuristic elimination applied rule insert elim lemma

And obtained the following new goals

Proof step 31:
st[r -- sk0] = refval(r0), is_referencevalue(st[r -- sk0]), ∀ r, st, sk, val, str. (fits(r, sks0, st[jvmref -- sk, val]) ↔ fits(r, sks0, st)) ∨ junkref(str, r, st), is_classtype(st[r -- _type] .type) → sk0 ∈ instfields(st[r -- _type] .type .class), is_arraytype(st[r -- _type] .type) → is_indexkey(sk0) ∧ 0 ≤ sk0 .index ∧ sk0 .index < st[r -- _length] .intval ⊦ fits(r0, sks0, st[jvmref -- sk, val]) ↔ fits(r0, sks0, st), r = jvmref, junkref(str, r, st)

Rule argument

[speclemmaarg: ,is_referencevalue(val) → (r = val .refval ↔ val = refval(r)) ,[val, r] → [st[r -- sk0], r0] ,T ,javavalue , ,elim-13 ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPELIM : ⊦ is_referencevalue(val) → ( r = val .refval ↔ val = refval(r))])], [EXTRATERMS : (st[r -- sk0], r0)]]