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Proof step 29 from proof isobj-addobj-04 (previous step)

sk .fs = mkfs(class0, ty, fieldvar), fis .keys = instfields(class), validfieldinits(fis, st), sk ∈ instfields(class) ⊦ r = jvmref, ¬ is_indexkey(sk) ∧ (sk ∈ fis ∨ sk = _type ∨ r -- sk ∈ st) ∧ okval(addobj(r, class, fis, st)[r -- sk], ty)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 11:
⊦ sk ∈ fis → (addobj(r, class, fis, st)[r -- sk]) = fis[sk]
Proof step 15:
¬ sk ∈ fis, sk .fs = mkfs(class0, ty, fieldvar), fis .keys = instfields(class), validfieldinits(fis, st), sk ∈ instfields(class) ⊦ r = jvmref, ¬ is_indexkey(sk) ∧ (sk ∈ fis ∨ sk = _type ∨ r -- sk ∈ st) ∧ okval(addobj(r, class, fis, st)[r -- sk], ty)
Proof step 28:
sk ∈ fis, sk .fs = mkfs(class0, ty, fieldvar), fis .keys = instfields(class), validfieldinits(fis, st), sk ∈ instfields(class) ⊦ r = jvmref, ¬ is_indexkey(sk) ∧ (sk ∈ fis ∨ sk = _type ∨ r -- sk ∈ st) ∧ okval(fis[sk], ty)

Rule argument

[crewrite-arg: add-in-09 , F , [sk, st, fis, class, r] → [sk, st, fis, class, r] ]

Additional information

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