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Theorem getintarray-subset

⊦ st ⊆ st0 ∧ is_array(r, st) → getintarray(r, st) = getintarray(r, st0)

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by: getintarray-subset-01,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 3
Proof steps: 10
Used lemmas: okarrayNotNull, okarray-subset-01, okarray-05, subset-okarray, is-any-array, isarray-lenfield,
Used spec theorems:
- storearrays/getintarray-subset
Used simplifier rules: