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Proof step 29 from proof validstatfields-addclass-other (previous step)

fs ' ∈ statfields(class0), ∀ sk. sk ∈ statfields(class0) → validstatfield(str, sk, st) ⊦ fs .class = class, class = `java.lang.Object' .class, class = class0, validstatfield(str, fs ', st)

Heuristic elimination applied rule insert elim lemma

And obtained the following new goals

Proof step 28:
fs = mkfs(class1, ty, fieldvar), fs ' ∈ statfields(class0), ∀ sk. sk ∈ statfields(class0) → validstatfield(str, sk, st) ⊦ class1 = class, class = `java.lang.Object' .class, class = class0, validstatfield(str, fs ', st)

Rule argument

[speclemmaarg: , class = fs .class ∧ ty = fs .type ∧ fieldvar = fs .field ↔ fs = mkfs(class, ty, fieldvar) ,[fs, class, ty, fieldvar] → [fs, class1, ty, fieldvar] ,T ,fieldspec , ,elim ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPELIM : ⊦ class = fs .class ∧ ty = fs .type ∧ fieldvar = fs .field ↔ fs = mkfs(class, ty, fieldvar)])], [EXTRATERMS : (fs, class1, ty, fieldvar)]]