Grammar Condensation for Context-Free Language Reachability (Artifact)

This is the preliminary version of the artifact of Submission #737, OOPSLA 2025, "Grammar Condensation for Context-Free Language Reachability". Please refer to Readme.pdf for the details本内容为OOPSLA 2025大会第737号投稿《面向上下文无关语言可达性的语法精简（Grammar Condensation for Context-Free Language Reachability）》的实验工件预发布版本。详细信息请参阅Readme.pdf文档。