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Proof step 39 from proof validstatfields-addclass (previous step)

fis .keys = statfields(class), validfieldinits(str, fis, st), tdname∃(str, class), sk ∈ statfields(class) ⊦ class = `java.lang.Object' .class, validstatfield(str, sk, addclass(class, fis, st))

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 2:
⊦ validstatfield(str, sk, st) ↔ is_fskey(sk) ∧ sk ∈ statfields(sk .fs .class) ∧ tdname∃(str, sk .fs .class) ∧ (initdone(sk .fs .class, st) → validfield(str, jvmref, sk, st))
Proof step 38:
fis .keys = statfields(class), validfieldinits(str, fis, st), tdname∃(str, class), sk ∈ statfields(class) ⊦ class = `java.lang.Object' .class, is_fskey(sk) ∧ sk ∈ statfields(sk .fs .class) ∧ tdname∃(str, sk .fs .class) ∧ (initdone(sk .fs .class, addclass(class, fis, st)) → validfield(str, jvmref, sk, addclass(class, fis, st)))

Rule argument

[crewrite-arg: validstatfield-storekey-def , F , [st, sk, str] → [addclass(class, fis, st), sk, str] ]

Additional information

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