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Proof step 227 from proof contains-subspec-better (conclusion)

⊦ contains(str0, ty, ty0) ∧ type∃(str, ty) ∧ same-subclasses-contains(ty .jtelemtype .class, str, str0) → contains(str, ty, ty0)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 226:
same-subclasses-contains(ty .jtelemtype .class, str, str0), type∃(str, ty), contains(str0, ty, ty0) ⊦ contains(str, ty, ty0)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]