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Proof step 13 from proof isobj-put-03 (previous step)

st[r -- _type] = typeval(mkclasstype(class0)), ∀ sk. sk ∈ instfields(class0) → goodfieldandtype(r, sk, st), okval(val, ty), r -- _type ∈ st, r ∈ st ⊦ ty = void_type, r = jvmref, ∀ sk. sk ∈ instfields(class0) → goodfieldandtype(r, sk, st[r1 -- mkfs(class, ty, fieldvar) ', val])

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 12:
st[r -- _type] = typeval(mkclasstype(class0)), r ∈ st, r -- _type ∈ st, okval(val, ty), sk ∈ instfields(class0), ∀ sk. sk ∈ instfields(class0) → goodfieldandtype(r, sk, st) ⊦ r = jvmref, ty = void_type, goodfieldandtype(r, sk, st[r1 -- mkfs(class, ty, fieldvar) ', val])

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]