Commit 1354f02c authored by Robbert Krebbers's avatar Robbert Krebbers

CHANGELOG entry.

parent b3e74c0d
...@@ -14,8 +14,6 @@ Changes in the theory of Iris itself: ...@@ -14,8 +14,6 @@ Changes in the theory of Iris itself:
* Add weakest preconditions for total program correctness. * Add weakest preconditions for total program correctness.
* "(Potentially) stuck" weakest preconditions and the "plainly modality" are no * "(Potentially) stuck" weakest preconditions and the "plainly modality" are no
longer considered experimental. longer considered experimental.
* The adequacy statement for weakest preconditions now also involves the
final state.
* Add the notion of an "observation" to the language interface, so that * Add the notion of an "observation" to the language interface, so that
every reduction step can optionally be marked with an event, and an execution every reduction step can optionally be marked with an event, and an execution
trace has a matching list of events. Change WP so that it is told the entire trace has a matching list of events. Change WP so that it is told the entire
...@@ -28,8 +26,10 @@ Changes in the theory of Iris itself: ...@@ -28,8 +26,10 @@ Changes in the theory of Iris itself:
* Extend the state interpretation with a natural number that keeps track of * Extend the state interpretation with a natural number that keeps track of
the number of forked-off threads, and have a global fixed proposition that the number of forked-off threads, and have a global fixed proposition that
describes the postcondition of each forked-off thread (instead of it being describes the postcondition of each forked-off thread (instead of it being
`True`). Additionally, there is a stronger variant of the adequacy theorem `True`).
that allows to make use of the postconditions of the forked-off threads. * `[#]` A stronger adequacy statement for weakest preconditions that involves
the final state, involves the post-condition of forked-off threads, and also
applies if the main-thread has not terminated.
* The user-chosen functor used to instantiate the Iris logic now goes from * The user-chosen functor used to instantiate the Iris logic now goes from
COFEs to Cameras (it was OFEs to Cameras). COFEs to Cameras (it was OFEs to Cameras).
......
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