Skip to content
GitLab
Projects
Groups
Snippets
Help
Loading...
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
I
Iris
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Service Desk
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Operations
Operations
Incidents
Environments
Analytics
Analytics
CI / CD
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
Rodolphe Lepigre
Iris
Commits
b368c861
Commit
b368c861
authored
Jun 04, 2019
by
Robbert Krebbers
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
Avoid non-stdpp lemma `exists_last`.
parent
ccd42ca7
Pipeline
#17161
failed with stage
in 0 seconds
Changes
1
Pipelines
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
4 additions
and
5 deletions
+4
-5
theories/heap_lang/lifting.v
theories/heap_lang/lifting.v
+4
-5
No files found.
theories/heap_lang/lifting.v
View file @
b368c861
From
Coq
.
Lists
Require
Import
List
.
(* used for lemma "exists_last" *)
From
iris
.
algebra
Require
Import
auth
gmap
.
From
iris
.
base_logic
Require
Export
gen_heap
.
From
iris
.
base_logic
.
lib
Require
Export
proph_map
.
...
...
@@ -467,18 +466,18 @@ Proof.
(* TODO we should try to use a generic lifting lemma (and avoid [wp_unfold])
here, since this breaks the WP abstraction. *)
iIntros
(
A
He
)
"Hp WPe"
.
rewrite
!
wp_unfold
/
wp_pre
/=
He
.
simpl
in
*.
iIntros
(
σ
1
κ
κ
s
n
)
"[Hσ Hκ]"
.
destruct
(
decide
(
κ
=
[]))
as
[->|
HNeq
]
.
iIntros
(
σ
1
κ
κ
s
n
)
"[Hσ Hκ]"
.
destruct
κ
as
[|[
p'
[
w'
v'
]]
κ
'
_
]
using
rev_ind
.
-
iMod
(
"WPe"
$!
σ
1
[]
κ
s
n
with
"[$Hσ $Hκ]"
)
as
"[Hs WPe]"
.
iModIntro
.
iSplit
.
{
iDestruct
"Hs"
as
"%"
.
iPureIntro
.
destruct
s
;
[
by
apply
resolve_reducible
|
done
].
}
iIntros
(
e2
σ
2
efs
step
).
exfalso
.
apply
step_resolve
in
step
;
last
done
.
inversion
step
.
match
goal
with
H
:
?
κ
s
++
[
_
]
=
[]
|-
_
=>
by
destruct
κ
s
end
.
-
apply
exists_last
in
HNeq
as
[
κ
'
[[
p'
[
w'
v'
]]
->]].
rewrite
-
app_assoc
.
-
rewrite
-
app_assoc
.
iMod
(
"WPe"
$!
σ
1
_
_
n
with
"[$Hσ $Hκ]"
)
as
"[Hs WPe]"
.
iModIntro
.
iSplit
.
{
iDestruct
"Hs"
as
"%"
.
iPureIntro
.
destruct
s
;
[
by
apply
resolve_reducible
|
done
].
}
{
iDestruct
"Hs"
as
%?
.
iPureIntro
.
destruct
s
;
[
by
apply
resolve_reducible
|
done
].
}
iIntros
(
e2
σ
2
efs
step
).
apply
step_resolve
in
step
;
last
done
.
inversion
step
;
simplify_list_eq
.
iMod
(
"WPe"
$!
(
Val
w'
)
σ
2
efs
with
"[%]"
)
as
"WPe"
.
{
eexists
[]
_
_;
try
done
.
}
{
by
eexists
[]
_
_
.
}
iModIntro
.
iNext
.
iMod
"WPe"
as
"[[$ Hκ] WPe]"
.
iMod
(
proph_map_resolve_proph
p'
(
w'
,
v'
)
κ
s
with
"[$Hκ $Hp]"
)
as
(
vs'
->)
"[$ HPost]"
.
iModIntro
.
rewrite
!
wp_unfold
/
wp_pre
/=.
iDestruct
"WPe"
as
"[HΦ $]"
.
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
.
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment