Effectiveness of LLM-based Software Diversity for Reliability Improvement -- an Empirical Study
arXiv:2607.03174v1 Announce Type: cross Abstract: Software diversity has been extensively studied as a means of reducing the risk of common-mode failures. Classic work showed that the central issue is whether failures of diversely redundant components overlap in ways that limit the reliability gains. Traditional software diversity is costly to obtain, since it requires multiple implementations as well as the corresponding validation, maintenance, and deployment effort. Recent advances in Large Language Models (LLMs) may change this. LLMs enable inexpensive code generation: they produce many ca
Advances in LLMs have made inexpensive, rapid code generation a reality, prompting an empirical re-evaluation of software diversity's cost-benefit in enhancing reliability.
This study suggests LLMs could dramatically reduce the cost of achieving software diversity, potentially leading to more reliable and resilient software systems across critical infrastructure.
The prohibitive cost barrier to implementing software diversity for reliability could be significantly lowered, making this approach feasible for a wider range of applications previously considered too expensive.
- · Software reliability engineering
- · Critical infrastructure sectors
- · LLM providers
- · Software development companies
- · Traditional software validation services
- · Companies reliant on single-implementation architectures
Widespread adoption of LLM-generated diverse software components for improved reliability.
Increased trust in automated code generation tools and methods within production environments.
Reduced incidence of common-mode failures in complex, interconnected software systems, bolstering overall digital resilience.
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Read at arXiv cs.AI