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Proof step 5 from proof contains-bytearray-04 (previous step)

⊦ contains(str, mkarraytype(byte_type), byte_type)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 4:
⊦ ty .jtelemtype = ty0 ∧ ty ≠ ty0 ∧ type∃(str, ty) → contains(str, ty, ty0)

Rule argument

[crewrite-arg: contains-array-elemtype-04 , F , [ty0, ty, str] → [byte_type, mkarraytype(byte_type), str] ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ mkarraytype(ty) .jtelemtype = ty .jtelemtype], [CSIMPSEQ : ⊦ byte_type .jtelemtype = byte_type], [CSIMPSEQ : ⊦ byte_type ≠ mkarraytype(ty)], [CSIMPSEQ : ⊦ type∃(str, mkarraytype(ty)) ↔ type∃(str, ty)], [CSIMPSEQ : ⊦ type∃(str, byte_type)])], [EXTRATERMS : (byte_type, mkarraytype(byte_type), str)]]