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It's my understanding that I might find an inductive invariant for the safety of Raft (checked using Apalache) in this TLA+ spec but I cannot seem to find one. Is there one in this repo?
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I believe the only way to achieve linearizable reads at the moment is for the app logic to create a phantom write to the kv to ensure that the primary replicates and reaches consensus on the associate…
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## Description
I've been experimenting with running liveness checking when using `VIEW`. I haven't thought too hard about what this actually does but I ran into this crash so here you go. I've tried …
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### Demonstration
I'm looking at adding TLA to [esbuild](https://github.com/evanw/esbuild) and I'm trying to get the behavior of the bundled code to match the unbundled code. So I'm investigating v…
evanw updated
2 years ago
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Apalache currently implements a version of [profiling](https://apalache.informal.systems/docs/apalache/profiling.html?highlight=profi#profiling-your-specification), which allows users to visualize par…
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With [latest installer](https://github.com/tlaplus/tlapm/releases/tag/202012071822) & [latest release](https://tla.msr-inria.inria.fr/tlaps/content/Download/Binaries.html) and [EWD840_proof](https://g…
lemmy updated
3 years ago
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## Description
When evaluating some specs in the [tendermint light-client repository](https://github.com/tendermint/tendermint/tree/master/spec/light-client/accountability) I found that some invari…
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"In session consistency, within a single client session reads are guaranteed to honor the consistent-prefix, monotonic reads, monotonic writes, read-your-writes, and write-follows-reads guarantees." h…
lemmy updated
2 years ago
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## Description
```
$ apalache-mc check --inv=Inv mod.tla
22:32:44.075 [main] INFO at.forsyte.apalache.tla.tooling.opt.CheckCmd -- Loading configuration
# Usage statistics is O…
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Hello author, I am very interested in the stateright project, especially its model checker, and I have also tried it. I personally think that Rust is easier to use than TLA+ in terms of writing specif…