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Proof step 14 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, sk ∈ fis, ¬ is_indexkey(sk) ∧ (sk = _type ∨ r -- sk ∈ st) ∧ okval(addobj(r, class, fis, st)[r -- sk], ty)

User applied rule insert equation

And obtained the following new goals

Proof step 13:
sk .fs = mkfs(class0, ty, fieldvar), validfieldinits(fis, st), sk ∈ fis .keys ⊦ r = jvmref, sk ∈ fis, ¬ is_indexkey(sk) ∧ (sk = _type ∨ r -- sk ∈ st) ∧ okval(addobj(r, class, fis, st)[r -- sk], ty)

Rule argument

[inserteqarg: pos: left 2,T,T,()]

Additional information

[[CONCRETESIMPRULES : ()]]