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Theorem fillsgn-length
⊦ bytes ≠ [] → n ≤ # fillsgn(n, bytes)
Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by:
fillsgn-short
,
Used by units in proved state:
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 3
Proof steps: 6
Used lemmas:
fillsgn-pos
,
fillsgn-neg
,
fillsgn-longer
,
Used spec theorems:
Used simplifier rules:
int-abs
/
lels-04
int-abs
/
lels-01
int-abs
/
forward-le-01
int-abs
/
lels
nat
/
lels
list
/bytelist/
len
list-last
/bytelist/
mk-len
nat
/
prop-07
nat-basic2
/
a
nat-basic2
/
c
list
/bytelist/
a
nat-basic1
/
ref-1
nat-basic1
/
f
nat
/
lels-01
nat
/
ge
nat
/
ls-le-simp