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Theorem validmode-superset

⊦ st ⊆ st0 ∧ validmode(str, st) → validmode(str, st0)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 6
Proof steps: 11
Used lemmas: validref-subset, validmodeval-def, validmode-def,
Used spec theorems:
- store/javastore/superset-elem-eq
Used simplifier rules:
- store/javastore/superset-elem-in-01