feat(szj): update model

.gitattributes

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 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
+answers.json filter=lfs diff=lfs merge=lfs -text
+LeanSearch-PS-faiss.index filter=lfs diff=lfs merge=lfs -text

LeanSearch-PS-faiss.index

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README.md

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+# Leansearch-PS
+
+This is the FAISS index and database used by the LeanSearch-PS repository.
+For usage instructions, please refer to the GitHub repository: [https://github.com/frenzymath/REAL-Prover](https://github.com/frenzymath/REAL-Prover)
+
+## Bibtex citation
+
+```bibtex
+@misc{realprover2025,
+      title={REAL-Prover: Retrieval Augmented Lean Prover for Mathematical Reasoning}, 
+      author={Ziju Shen and Naohao Huang and Fanyi Yang and Yutong Wang and Guoxiong Gao and Tianyi Xu and Jiedong Jiang and Wanyi He and Pu Yang and Mengzhou Sun and Haocheng Ju and Peihao Wu and Bryan Dai and Bin Dong},
+      year={2025},
+      eprint={2505.20613},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL},
+      url={https://arxiv.org/abs/2505.20613}, 
+}
+```

answers.json

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