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Theorem booleanarray-len

⊦ okarray(r, boolean_type, st) → # getbooleanarray(r, st[r -- i ', val]) = # getbooleanarray(r, st)

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by:
Used by units in proved state: two-way-sort,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 2
Used lemmas: boolvals-length, getbooleanarray, getbooleanarray-def,
Used spec theorems:
- storearrays/get-length
Used simplifier rules:
- okfuns/okarray-05
- javastore/length-at
- intnat/abs-eq
- storearrays/get-length
- int-abs/lels
- storearrays/getArray-zero
- list-data/javavalues/size-01