Effectiveness of LLM-based Software Diversity for Reliability Improvement -- an Empirical Study
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 candidate implementations of the same specification quickly, across different models, decoding settings, and programming languages. This raises a nat...
| Authors | Gabriel Almeida, Ilir Gashi, Vladimir Stankovic et al. |
|---|---|
| Primary category | cs.SE |
| Published | 3 July 2026 |
| Last updated at source | 3 July 2026 |
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