# Concurrency Correctness

> The rules ensuring correct concurrent behavior — no data races, well-defined interleavings, verified with models such as Petri nets.

Record: `algorithms:concurrency-correctness`
Kind: algorithm
Canonical: https://banes-lab.com/ontology/algorithms#algorithms-concurrency-correctness
Closure: https://banes-lab.com/json/records/algorithms/concurrency-correctness/closure

Listed in [Algorithm contracts](https://banes-lab.com/api/records/algorithms.md), after [Separation of Concerns](https://banes-lab.com/records/algorithms/separation-of-concerns.md) and before [Capacity Planning](https://banes-lab.com/records/algorithms/capacity-planning.md).

## Domain

- [Architectural Clusters](https://banes-lab.com/records/algorithms-domain/architectural-clusters.md)

## Tier

- [exempt](https://banes-lab.com/records/vocabulary/domain-tier-exempt.md)

## Composed by

- [Petri Nets](https://banes-lab.com/records/algorithms/petri-nets.md)

## Contract of

- [Concurrency Correctness](https://banes-lab.com/records/lexicon/concurrency-correctness.md)

## Linked from

- [Transactions / State / Concurrency](https://banes-lab.com/ontology/lexicon/lexicon-category-transactions-state-concurrency.md)
- [Architecture](https://banes-lab.com/ontology/algorithms/algorithms-domain-architecture.md)
- [Domain tiers](https://banes-lab.com/ontology/schema/the-vocabulary-domain-tier.md)