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Theorem inv-read-echdr
m = EB_PAGE_SIZE, mtd-cons(pebs), m0 < # pebs, ¬ pebs[m0].bad ⊦ ⟪ubi_io_read_echdr#(m0, m, pebs; aehdr; bitflips, err)⟫ true
Type: A proof obligation
Validity: The proof is valid.
Features:
Comment:
Used by:
inv-format
,
Used by units in proved state:
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 4
Proof steps: 25
Used lemmas:
inv-io-read
,
read-echdr
,
Used spec theorems:
encoding-page-size-nonempty
/encoding-echeader/
decode-contract
Used simplifier rules:
nat-basic
/
f
peb
/
elim
eraseblock
/
isempty-empbuf
eraseblock
/
pebsize-le-page-size
nat
/
zero
peb
/
sel-05
nat
/
lez
array-splice
/buffer/
range-eq-0
array
/buffer/
Size-mkarray
nat-basic
/
c
nat-basic
/
a
nat-basic
/
add-base
eraseblock
/
empbuf-eq-emptypage
peb
/
sel-07
nat
/
let
nat
/
lels
nat
/
ls-le-simp
mtd-base
/
mtd-cons-peb-size
nat
/
lels-02
nat
/
le-def
nat-basic
/
ref
array-copy
/buffer/
subarray-elim
nat
/
ler
array-copy
/buffer/
size-subarray