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Theorem datasize-ls-h
⊦ m0 ≤ # buf ∧ m ≠ 0 → (datasize(buf, m0) < m ↔ ¬(∃ n. n + 1 ≥ m ∧ n < m0 ∧ buf[n] ≠ empty))
Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by:
datasize-ls
,
Used by units in proved state:
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 1
Proof steps: 5
Used lemmas:
datasize-at-h
,
datasize-le-h
,
Used spec theorems:
Used simplifier rules:
nat
/
le-ls-simp
nat
/
lels
nat-basic
/
s-04
nat-basic
/
c
nat-basic
/
a
nat
/
le-one
nat
/
fle
nat-basic
/
f
nat
/
le-def
nat
/
ge