Artifact for "Embedding-based Diversity Mapping for Test Generator Selection and Input Prioritization in Grammar-based Testing"

This artifact contains the implementation and experimental pipeline used in the ICST 2026 paper: "Embedding-based Diversity Mapping for Test Generator Selection and Input Prioritization in Grammar-based Testing" The artifact includes the SpreadEx implementation, scripts for clustering and prioritization, example datasets, and instructions to reproduce the main experimental results reported in the paper. A quick-reproduction mode is provided to allow reviewers to validate the artifact's functionality within minutes.