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Proof step 11 from proof contains-subex (previous step)

ty0 .type .jtelemtype = mkclasstype(class), is_arraytype(ty0), contains(str0, ty, ty0), ∀ class1. contains(str0, ty, mkclasstype(class1)) → tdname+∃(str, class1) ⊦ tdname+∃(str, class)

Heuristic elimination applied rule insert elim lemma

And obtained the following new goals

Proof step 10:
ty0 = mkarraytype(ty1), ty1 .jtelemtype = mkclasstype(class), is_arraytype(ty0), contains(str0, ty, ty0), ∀ class1. contains(str0, ty, mkclasstype(class1)) → tdname+∃(str, class1) ⊦ tdname+∃(str, class)

Rule argument

[speclemmaarg: ,is_arraytype(ty) → (ty0 = ty .type ↔ ty = mkarraytype(ty0)) ,[ty, ty0] → [ty0, ty1] ,T ,javatype , ,elim-01 ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPELIM : ⊦ is_arraytype(ty) → ( ty0 = ty .type ↔ ty = mkarraytype(ty0))])], [EXTRATERMS : (ty0, ty1)]]