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Theorem fits-pathex-01

⊦ validrefnotnull(str, r, ty, st) ∧ fits(r, sks0, st) → path∃(str, r, st[r -- sks0] .refval, st)

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

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Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 2
Used lemmas: fits-pathex,
Used spec theorems:
- Used simplifier rules:
  - junkrefs/validrefnotnull-notnull
  - junkrefs/validrefnotnull-junk