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New dataset SymCE trains LLMs to generate mathematical counterexamples

Researchers have developed SymCE, a new dataset and training environment designed to improve the ability of large language models to generate counterexamples for mathematical theorems. This approach uses per-theorem symbolic verifiers as reward functions, addressing a known limitation where models can solve forward but fail to disprove related false statements. Training with SymCE and reinforcement learning, specifically GRPO, demonstrated that while supervised fine-tuning alone can degrade performance on true theorems, reinforcement learning effectively repairs this and enhances counterexample generation. AI

IMPACT This research could lead to more robust mathematical reasoning in LLMs, improving their ability to identify and correct errors in formal proofs and problem-solving.

RANK_REASON The cluster contains an academic paper detailing a new dataset and training methodology for LLMs. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.AI →

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New dataset SymCE trains LLMs to generate mathematical counterexamples

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The cluster contains an academic paper detailing a new dataset and training methodology for LLMs. [lever_c_demoted from research: ic=1 ai=1.0]
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COVERAGE [1]

  1. arXiv cs.AI TIER_1 English(EN) · Omar Farouk Zouak, Houssam Eddine Boukhalfa, Soumaya Lakehal, Shiv Katiyar, Samia Nefti-Meziani ·

    Counterexample Generation via Per-Theorem Symbolic Verifiers: When Imitation Hurts and Reinforcement Repairs

    arXiv:2610.02444v1 Announce Type: cross Abstract: Large language models often solve a theorem forward yet fail to disprove a closely related false one: a falsification gap that supervised fine-tuning does not close and can actively worsen. We frame counterexample generation as co…