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Theorem validval-field-norefval

⊦ ¬ is_referencevalue(val) → (validval(str, r -- fs ', val, st) ↔ okval(val, fs .type) ∧ fs ' ≠ _length)

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: validval-field-byteval, validval-field-shortval, validval-put-any,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 6
Used lemmas: validval-def, validrefkeyval-def,
Used spec theorems:
- Used simplifier rules: