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Proof step 16 from proof isobj-addarray (previous step)

st[r1 -- _type] = typeval(mkclasstype(class)), r1 ∈ st, goodfieldsandtypes(r1, instfields(class), addarray(r0, ty, vals, st)), r1 -- _type ∈ st ⊦ r1 = r0, r1 = jvmref, goodfieldsandtypes(r1, instfields(class), st)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 9:
⊦ goodfieldsandtypes(r, sks, st) ↔ (∀ sk. sk ∈ sks → goodfieldandtype(r, sk, st))
Proof step 15:
st[r1 -- _type] = typeval(mkclasstype(class)), r1 ∈ st, goodfieldsandtypes(r1, instfields(class), addarray(r0, ty, vals, st)), r1 -- _type ∈ st ⊦ r1 = r0, r1 = jvmref, ∀ sk. sk ∈ instfields(class) → goodfieldandtype(r1, sk, st)

Rule argument

[speclemmaarg: , goodfieldsandtypes(r, sks, st) ↔ (∀ sk. sk ∈ sks → goodfieldandtype(r, sk, st)) ,[st, sks, r] → [st, instfields(class), r1] ,F ,okfuns , ,gfts-all ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (st, instfields(class), r1)]]