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Rodolphe Lepigre
Iris
Commits
e55b5ff8
Commit
e55b5ff8
authored
Jun 20, 2019
by
Ralf Jung
Browse files
Merge branch 'stuck_fill' into 'master'
Add stuck_fill lemma. See merge request
iris/iris!276
parents
7dec6f7c
0df83ac0
Changes
1
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theories/program_logic/language.v
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e55b5ff8
...
...
@@ -161,6 +161,10 @@ Section language.
to_val
e
=
None
→
irreducible
e
σ
→
irreducible
(
K
e
)
σ
.
Proof
.
rewrite
-!
not_reducible
.
naive_solver
eauto
using
reducible_fill
.
Qed
.
Lemma
stuck_fill
`
{!@
LanguageCtx
Λ
K
}
e
σ
:
stuck
e
σ
→
stuck
(
K
e
)
σ
.
Proof
.
intros
[??].
split
.
by
apply
fill_not_val
.
by
apply
irreducible_fill
.
Qed
.
Lemma
step_Permutation
(
t1
t1'
t2
:
list
(
expr
Λ
))
κ
σ
1
σ
2
:
t1
≡
ₚ
t1'
→
step
(
t1
,
σ
1
)
κ
(
t2
,
σ
2
)
→
∃
t2'
,
t2
≡
ₚ
t2'
∧
step
(
t1'
,
σ
1
)
κ
(
t2'
,
σ
2
).
Proof
.
...
...
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