Update README.md

README.md

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 <!-- Provide a quick summary of what the model is/does. -->
 
-Based on Qwen2.5-7b and trained on our LeanStatement_SFT dataset, our model achieves **state-of-the-art** performance in formal mathematics verification, with a **pass@1 compilation success rate** of 94.1% (459/488) on MiniF2F and 75.4% (282/374) on ProofNet benchmarks as of December 2024. These results demonstrate the effectiveness of scaling laws in mathematical formalization using the Lean theorem prover.
+Based on Qwen2.5-7b and trained on our LeanStatement_SFT dataset, our model achieves **state-of-the-art** performance in formal mathematics verification, with a **pass@1 compilation success rate** of 94.1% (459/488) on MiniF2F and 75.4% (282/374) on ProofNet benchmarks as of December 2024(while our PPO model achieves 95.3% on MiniF2F and 76.0% on Proofnet). These results demonstrate the effectiveness of scaling laws in mathematical formalization using the Lean theorem prover.