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Bakery-Boulangerie specs don't satisfy DeadlockFree or StarvationFree liveness properties #109

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ahelwer opened this issue Jan 18, 2024 · 1 comment
Open

Bakery-Boulangerie specs don't satisfy DeadlockFree or StarvationFree liveness properties #109

ahelwer opened this issue Jan 18, 2024 · 1 comment

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@ahelwer
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ahelwer commented Jan 18, 2024

I've been defining models as part of work on #107. Currently these properties fail so these specs can only be subject to safety checking. Some fairness assumptions are required for the properties to be satisfied. @muenchnerkindl any idea what those fairness assumptions would be? The one in Spec is insufficient.
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ahelwer commented Jan 18, 2024 •
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Although it's only really possible to model-check Boulanger.tla with a state constraint, because action e3 increments a natural number without bound. So liveness checking is restricted to Bakery.tla.

@ahelwer ahelwer mentioned this issue Jan 18, 2024
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