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Pythagoras-Prover: Efficient Formal Theorem Proving Breakthrough

Pythagoras-Prover: Efficient Formal Theorem Proving Breakthrough
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📄Read original on ArXiv AI
#formal-verification#theorem-proving#lean-prover#model-efficiencypythagoras-proverleanpythagoras-proverdeepseek-prover-v2minif2f

💡See how a 32B model beats massive 671B parameter models in formal theorem proving using new ALF techniques.

⚡ 30-Second TL;DR

What Changed

Pythagoras-Prover-32B achieves 93.0% on MiniF2F-Test, setting a new open-source state of the art.

Why It Matters

This research demonstrates that compute-efficient architectures can outperform massive models in specialized formal reasoning tasks. It lowers the barrier for researchers to deploy high-performance theorem provers on practical compute budgets.

What To Do Next

Explore the Pythagoras-Prover GitHub repository to integrate these efficient provers into your automated formal verification pipeline.

Who should care:Researchers & Academics

Key Points

  • Pythagoras-Prover-32B achieves 93.0% on MiniF2F-Test, setting a new open-source state of the art.
  • Introduces Augmented Lean Formalisation (ALF) to expand verified corpora via self-distillation.
  • Uses curriculum SFT to train models on progressively harder proof problems.
  • Pythagoras-Prover-4B outperforms DeepSeek-Prover-V2-671B on MiniF2F with 167x fewer parameters.
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