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Proof step 43 from proof compat-addclass (previous step)

fis .keys = statfields(class0), mkfs(class0, ty, fieldvar) ' ∈ fis, mkfs(class0, ty, fieldvar) ' ∈ statfields(class0), compatmode(str, st), compatrefs(str, st), okfieldinits(class0, fis), initdone(class0, addclass(class0, fis, st)), tdname∃(str, class0), (class∃(str, class0) ∨ interface∃(str, class0)) ∧ initdone(class0, st) → compatfields(str, jvmref, statfields(class0), st) ⊦ compat(str, fis[mkfs(class0, ty, fieldvar) '], ty, addclass(class0, fis, st))

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 39:
⊦ okfieldinits(class0, fis) ∧ mkfs(class, ty, fieldvar) ' ∈ fis → fis[mkfs(class, ty, fieldvar) '] = initial_value(ty)
Proof step 42:
okfieldinits(class0, fis) ∧ mkfs(class0, ty, fieldvar) ' ∈ fis, fis .keys = statfields(class0), mkfs(class0, ty, fieldvar) ' ∈ fis, mkfs(class0, ty, fieldvar) ' ∈ statfields(class0), compatmode(str, st), compatrefs(str, st), okfieldinits(class0, fis), initdone(class0, addclass(class0, fis, st)), tdname∃(str, class0), (class∃(str, class0) ∨ interface∃(str, class0)) ∧ initdone(class0, st) → compatfields(str, jvmref, statfields(class0), st) ⊦ compat(str, initial_value(ty), ty, addclass(class0, fis, st))

Rule argument

[speclemmaarg: , okfieldinits(class0, fis) ∧ mkfs(class, ty, fieldvar) ' ∈ fis → fis[mkfs(class, ty, fieldvar) '] = initial_value(ty) ,[class0, fis, class, ty, fieldvar] → [class0, fis, class0, ty, fieldvar] ,F ,addfuns , ,okfieldinits-at ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (class0, fis, class0, ty, fieldvar)]]