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Iris
Iron
Commits
a9756949
Commit
a9756949
authored
Oct 31, 2018
by
Robbert Krebbers
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README.md
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a9756949
...
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@@ -9,6 +9,7 @@ Aleš Bizjak, Daniel Gratzer, Robbert Krebbers, and Lars Birkedal.
Iron has been built and tested with the following dependencies
-
Coq 8.7.1 / 8.7.2 / 8.8.0
-
A development version of
[
Iris
](
https://gitlab.mpi-sws.org/FP/iris-coq
)
-
A development version of
[
std++
](
https://gitlab.mpi-sws.org/iris/stdpp
)
## Directory Structure
...
...
@@ -23,7 +24,7 @@ Iron has been built and tested with the following dependencies
-
The semantics of the connectives of the lifted logic are given in
`theories/bi/fracpred.v`
.
This file does not contain a description of the lifted program
This file does not contain a description of the lifted program
logic but instead contains the definitions of ∧, ∗, ∀, and other
the other connectives. It also contains all the rules of the
specific to this logic that are used later.
...
...
@@ -34,7 +35,6 @@ Iron has been built and tested with the following dependencies
-
In
`theories/iron_logic`
much of the core Iron logic discussed
in Section 2 is defined.
*
Uniformity with respect to fractions is defined in
`theories/iron_logic/iron.v`
as
`Uniform`
and
several closure properties of it are proved.
...
...
@@ -45,7 +45,6 @@ Iron has been built and tested with the following dependencies
-
The formalization specific to the λref,conc is in
`theories/heap_lang`
.
*
The definition of the heap in terms of ghost state from Section
5 is in
`theories/heap_lang/heap.v`
as
`heapG`
. So too are
the definitions of ↦ and e (in the formalization called
`perm`
).
...
...
@@ -66,17 +65,16 @@ Iron has been built and tested with the following dependencies
the proofs and no significant bookkeeping beyond what is found in
vanilla Iris.
As mentioned in the paper, a small portion of
`par`
cannot be
As mentioned in the paper, a small portion of
`par`
cannot be
formalized in the lifted logic but in the formalization this is
factored out into
`spawn`
in
`theories/heap_lang/lib/spawn.v`
.
*
The example from 3.1 is in
`theories/heap_lang/lib/resource_transfer_par.v`
.
*
The example from 3.2 is in
`theories/heap_lang/lib/resource_transfer_fork.v`
.
*
The example from 3.3 is in
`theories/heap_lang/lib/message_passing.v`
.
*
The example from 3.4 is in
`theories/heap_lang/lib/message_passing_example.v`
.
*
The example from 3.5 is in
`theories/heap_lang/lib/par.v`
.
Note that `spawn.v`, `resource_transfer_par.v`, and `resource_transfer_fork.v`
Note that
`spawn.v`
,
`resource_transfer_par.v`
, and
`resource_transfer_fork.v`
use the same state transition system (from Figure 3). This is formalized in
`theories/heap_lang/lib/transfer_resource_sts.v`
.
...
...
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