Recognition: 2 theorem links
· Lean TheoremPROMISE: Proof Automation as Structural Imitation of Human Reasoning
Pith reviewed 2026-05-10 19:03 UTC · model grok-4.3
The pith
Mining structural patterns from proof states and tactic transitions enables more reliable automated proof generation than single-shot or shallow methods.
A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.
Core claim
The paper claims that reframing proof generation as iterative search over proof-state transitions, supported by mining structural embeddings from states and tactic applications, allows retrieval and adaptation of valid proof fragments and thereby outperforms prior single-shot generation or shallow retrieval techniques on challenging formal verification problems.
What carries the argument
Structure-aware proof mining that extracts embeddings from sequences of proof states and tactic transitions to enable retrieval and composition of compatible fragments during iterative search.
If this is right
- Higher rates of successful proof completion on tasks with many interdependent steps.
- More stable performance when swapping the underlying language model used for adaptation.
- Improved ability to handle structural dependencies that cause earlier methods to fail.
- Greater overall scalability for verification projects that currently require years of manual work.
Where Pith is reading between the lines
- The emphasis on state transitions suggests that tracking proof history explicitly could improve other sequential reasoning tasks in AI.
- Patterns learned in one formal system might transfer to related logics if the structural embeddings capture general properties of proof construction.
- Combining the retrieval step with symbolic checking could further reduce the chance of unsound compositions.
Load-bearing premise
The mined structural patterns from proof states and tactic transitions will consistently produce logically sound fragments that compose correctly into complete proofs for large tasks.
What would settle it
A head-to-head evaluation on a large collection of interdependent theorems where the structure-mining approach completes no more proofs than baseline methods or produces many fragments that fail to compose into valid proofs.
Figures
read the original abstract
Automated proof generation for formal software verification remains largely unresolved despite advances in large language models (LLMs). While LLMs perform well in NLP, vision, and code generation, formal verification still requires substantial human effort. Interactive theorem proving (ITP) demands manual proof construction under strict logical constraints, limiting scalability; for example, verifying the seL4 microkernel required decades of effort. Existing LLM-based approaches attempt to automate this process but remain limited. Most rely on single-shot generation or shallow retrieval, which may work for small proofs but fail to scale to large, interdependent verification tasks with deep structural dependencies. We present PROMISE (PROof MIning via Structural Embeddings), a structure-aware framework that reframes proof generation as a stateful search over proof-state transitions. Instead of surface-level retrieval, PROMISE mines structural patterns from proof states and tactic transitions, enabling retrieval and adaptation of compatible proof fragments during iterative search. We evaluate PROMISE on the seL4 benchmark across multiple LLM backends and compare it with prior systems such as Selene and Rango. PROMISE consistently outperforms prior methods, achieving up to +26 point improvements (186% relative gain) while maintaining robustness across models, demonstrating the effectiveness of structure-aware proof mining for scalable theorem proving.
Editorial analysis
A structured set of objections, weighed in public.
Referee Report
Summary. The paper introduces PROMISE (PROof MIning via Structural Embeddings), a structure-aware framework that reframes automated proof generation for interactive theorem proving as stateful search over mined structural patterns from proof states and tactic transitions rather than single-shot or shallow retrieval. It evaluates the approach on the seL4 benchmark across multiple LLM backends, claiming consistent outperformance over prior systems such as Selene and Rango with gains of up to +26 points (186% relative improvement) and robustness across models.
Significance. If the experimental claims hold under rigorous scrutiny, the work could meaningfully advance scalable automation of formal verification by imitating human-like structural reasoning in proof construction, addressing a key bottleneck in large interdependent tasks like seL4 verification that have historically required decades of manual effort.
major comments (1)
- [Abstract] Abstract: The central claim of consistent outperformance with up to +26 point (186% relative) gains on the seL4 benchmark is asserted without any description of the evaluation protocol, statistical testing, baseline implementations, controls for data leakage, or how proof fragments are ensured to compose soundly. This information is load-bearing for verifying the reported improvements and is entirely absent from the provided manuscript text.
Simulated Author's Rebuttal
We thank the referee for the constructive feedback on the abstract. We address the major comment point by point below.
read point-by-point responses
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Referee: [Abstract] Abstract: The central claim of consistent outperformance with up to +26 point (186% relative) gains on the seL4 benchmark is asserted without any description of the evaluation protocol, statistical testing, baseline implementations, controls for data leakage, or how proof fragments are ensured to compose soundly. This information is load-bearing for verifying the reported improvements and is entirely absent from the provided manuscript text.
Authors: We agree that the abstract, as currently written, does not provide sufficient detail on the evaluation protocol to support the reported gains. The full manuscript contains an Experiments section describing the seL4 benchmark, comparisons against Selene and Rango (with baseline re-implementations), use of multiple LLM backends, and our structural embedding approach for ensuring compatible proof fragment composition. However, explicit discussion of statistical testing procedures and data-leakage controls is not present at the level of detail the referee requests. We will revise the abstract to include a concise summary of the evaluation protocol, and we will expand the Experiments section to add the missing details on statistical testing, leakage controls, and soundness verification. revision: yes
Circularity Check
No circularity: framework and gains presented as empirical comparison to external baselines
full rationale
The abstract introduces PROMISE as a new structure-aware mining approach over proof states and tactic transitions, evaluated on the public seL4 benchmark against independent prior systems (Selene, Rango). No equations, fitted parameters renamed as predictions, self-citations, or derivation steps are supplied that reduce the claimed gains to the inputs by construction. The central claim rests on reported outperformance (+26 points) rather than any internal redefinition or uniqueness theorem imported from the authors' prior work. Full manuscript details are unavailable in the given text, but nothing in the provided content exhibits the enumerated circular patterns.
Axiom & Free-Parameter Ledger
Lean theorems connected to this paper
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IndisputableMonolith/Foundation/ArithmeticFromLogic.leanLogicNat ≃ Nat recovery unclear?
unclearRelation between the paper passage and the cited Recognition theorem.
We evaluate PROMISE on the seL4 benchmark across multiple LLM backends
What do these tags mean?
- matches
- The paper's claim is directly supported by a theorem in the formal canon.
- supports
- The theorem supports part of the paper's argument, but the paper may add assumptions or extra steps.
- extends
- The paper goes beyond the formal theorem; the theorem is a base layer rather than the whole result.
- uses
- The paper appears to rely on the theorem as machinery.
- contradicts
- The paper's claim conflicts with a theorem or certificate in the canon.
- unclear
- Pith found a possible connection, but the passage is too broad, indirect, or ambiguous to say the theorem truly supports the claim.
Reference graph
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