PRF is a Java-based framework that allows researchers to build prototypes of test-based generate-and-validate automatic program repair techniques for JVM languages by simply extending it with their patch generation plugins. The framework also provides other useful components for constructing automatic program repair tools, e.g., a fault localization component that provides spectrum-based fault localization information at different levels of granularity, a configurable and safe patch validation component that is 11+X faster than vanilla testing, and a customizable post-processing component to generate fix reports. A demo video of PRF is available at https://bit.ly/3ehduSS.

中文翻译：

---

PRF：为基于 JVM 的语言构建自动程序修复原型的框架

PRF 是一个基于 Java 的框架，它允许研究人员通过简单地使用补丁生成插件对其进行扩展，为 JVM 语言构建基于测试的生成和验证自动程序修复技术的原型。该框架还提供了用于构建自动程序修复工具的其他有用组件，例如，提供不同粒度级别的基于频谱的故障定位信息的故障定位组件，比普通测试快 11+X 的可配置且安全的补丁验证组件，以及一个可定制的后处理组件来生成修复报告。PRF 的演示视频可在 https://bit.ly/3ehduSS 获得。