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Theorem idset-idexpt-fwd

⊦ id(apebs2, apebs1, ns) ∧ id○(apebs1, apebs0, n) → id(apebs2, apebs0, ns -- n)

Type: A user defined theorem
Validity: The proof is valid.
Features: forward,
Comment:
Used by:
Used by units in proved state: ubi-asm,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 7
Used lemmas: id-set,
Used spec theorems:
- array-copy/apebs/Idexcept
Used simplifier rules:
- set-basic/nat-set/size-zero-01
- set-basic/nat-set/ne-01
- nat-basic/lf-01
- nat-basic/f
- array-copy/apebs/idexcept-size
- set-union/nat-set/Delete