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Theorem bytes2bytes-fix
⊦ bytes ≠ [] → fix(# bytes, int2bytes(bytes2int(bytes))) = bytes
Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by:
bytes2bytes-fillsgn
,
Used by units in proved state:
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 22
Proof steps: 43
Used lemmas:
fix-rec-neg
,
bytes2int-mone
,
bytes2bytes-mone
,
fix-length-01
,
bytes2bytes-length
,
bytes2bytes-first-neg
,
int2bytes-empty
,
fix-rec-pos
,
bytes2int-zero-04
,
fix-one
,
int2bytes-byte-01
,
bytes2int-one
,
bytes2bytes-zero
,
bytes2bytes-other
,
Used spec theorems:
byte
/
i2b-noteq
Used simplifier rules:
int-abs
/
zero-gels-01
int-abs
/
lels-03
byte
/
num-ibbi
nat-basic2
/
eq-01
int-abs
/
forward-le-02
nat-basic2
/
one
nat-basic2
/
l
nat
/
add-num-03
nat-basic1
/
f
list
/bytelist/
app-01
nat
/
add-01
nat
/
pred-03
list
/bytelist/
app-02-ant
list
/bytelist/
e
nat
/
let
nat
/
le-num-02
nat
/
lep-01
int-abs
/
lels-04
nat
/
lels
int-abs
/
lels-01
byte
/
byte
byte
/
ibi
int-abs
/
forward-le-01
list
/bytelist/
c-04
list
/bytelist/
app
list-data
/bytelist/
size-01
int-abs
/
lels
list
/bytelist/
c-07
list
/bytelist/
c-08
list-data
/bytelist/
l
nat-basic2
/
one-03
nat-basic2
/
c
nat-basic2
/
a
nat-basic2
/
oz
nat-basic1
/
one
list
/bytelist/
e-01
list
/bytelist/
a
list
/bytelist/
len-02
list
/bytelist/
len
list
/bytelist/
c
list-data
/bytelist/
elim-list