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Theorem inv-truncate
of-cons(of, dirs, files), afs-cons(dirs, files) ⊦ ⟪vfs_truncate#(p, n, user; err, dirs, files, asynced)⟫ (of-cons(of, dirs, files) ∧ afs-cons(dirs, files))
Type: A proof obligation
Validity: The proof is valid.
Features:
Comment:
Used by:
Used by units in proved state:
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 7
Proof steps: 157
Used lemmas:
of-cons-reduce
,
may-open
,
walk-prepost
,
truncate
,
Used spec theorems:
afs-asm
/
inv-truncate
Used simplifier rules:
error
/
disj-33
error
/
disj-32
error
/
disj-31
error
/
disj-29
abstract-file
/
elim
error-class
/
esuccess
abstract-file
/
sel-02
abstract-file
/
inj
afs-base
/
afs-cons-file-nlink
inode
/
sel-03
inode
/
sel-10
inode
/
sel-04
afs-base
/
valid-file-ino
afs-pre
/
valid-file-inode
afs-pre
/
pre-truncate
nat
/
ler
afs-base
/
afs-cons-pagesize
min-max
/
min-comm
min-max
/
min-le-left
nat-basic
/
c
nat-basic
/
a
nat
/
lep-02
nat
/
le
nat
/
ge
nat
/
elim-sub
nat-div
/
mod-le-02
heap
/file-heap/
at-write
abstract-file
/
upd-04
heap
/file-heap/
overwrite
inode
/
sel-02
abstract-file
/
upd-06
heap
/file-heap/
in-write
afs-base
/
afs-cons-nlink0-notin
set-basic
/alink-set/
Size-empty
abstract-file
/
upd-05
abstract-file
/
sel-01
afs-base
/
getinode
inode
/
upd-11
buffer-option
/
test-03
page
/
page-size
inode
/
sel-11
inode
/
sel-01
error-class
/
not-esuccess
error
/
disj-91
file-mode
/
disj-01
file-mode
/
disj-02
error-class
/
ecommit
afs-base
/
path-in-end
afs-base
/
valid-ino
afs-pre
/
pre-iget