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Proof step 6 from proof validstatfields-initundone (previous step)

statfields(class) = fs ' ' + sks, tdname∃(str, fs .class), fs ' ∈ statfields(fs .class), fs ' ∈ statfields(class), initdone(fs .class, st) → validfield(str, jvmref, fs ', st) ⊦ statfields(class) = [], tdname∃(str, class), initdone(class, st)

Heuristic elimination applied rule insert elim lemma

And obtained the following new goals

Proof step 5:
fs = mkfs(class0, ty, fieldvar), statfields(class) = fs ' ' + sks, tdname∃(str, class0), fs ' ∈ statfields(class0), fs ' ∈ statfields(class), initdone(class0, st) → validfield(str, jvmref, fs ', st) ⊦ statfields(class) = [], tdname∃(str, class), initdone(class, st)

Rule argument

[speclemmaarg: , class = fs .class ∧ ty = fs .type ∧ fieldvar = fs .field ↔ fs = mkfs(class, ty, fieldvar) ,[fs, class, ty, fieldvar] → [fs, class0, 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, class0, ty, fieldvar)]]