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~ similar to 2606.00920· 20 results

cs.SEcs.CLRecentMay 28, 2026

Improving Small Language Models for Code Generation with Reinforcement Learning from Verification Feedback

Egor Skopin, Evgeny Kotelnikov

The paper demonstrates that using Reinforcement Learning from Verifiable Rewards (RLVR) significantly improves small language models' functional correctness in code generation, particularly when combi…

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cs.SEcs.AIRecentMay 28, 2026

CodeGolf Bench: A Multi-Language Benchmark for Evaluating Concise Code Generation Capabilities of Large Language Models

Vedant Padwal

The paper introduces CodeGolf Bench, a novel multi-language benchmark using code golf to measure LLMs' ability to generate highly concise and efficient code, showing that reasoning models significantl…

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cs.CRcs.LGRecentApr 17, 2026

Surgical Repair of Insecure Code Generation in LLMs

Gustavo Sandoval, Brendan Dolan-Gavitt, Siddharth Garg

This paper identifies the 'Format-Reliability Gap'—where LLMs know about code vulnerabilities but generate insecure code anyway—and proposes a localized, per-vulnerability steering vector fix that sig…

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cs.CRcs.AIcs.LGRecentMay 22, 2026

An Empirical Evaluation of LLM-Generated Code Security Across Prompting Methods

Mohammed Kharma, Ahmed Sabbah, Mohammad Alkhanafseh, Mohammad Hammoudeh +1 more

The paper empirically evaluates the security quality of LLM-generated code across various prompting methods, finding that while prompting alters the structure of weaknesses, it is insufficient to reli…

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cs.DCcs.AIRecentJun 1, 2026

Not All Errors Are Equal: A Systematic Study of Error Propagation in Large Language Model Inference

Yafan Huang, Sheng Di, Guanpeng Li

This paper systematically studies how soft errors propagate during Large Language Model (LLM) inference using a novel fault-injection framework, providing critical insights and mitigation strategies f…

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cs.SEcs.AIRecentMay 28, 2026

Inferring Code Correctness from Specification

Tambon Florian, Papadakis Mike

The paper introduces TRAILS~, a novel method that improves code correctness validation by grounding LLM reasoning in concrete (input, output) pairs derived from specifications, achieving state-of-the-…

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cs.AIcs.CLRecentMay 27, 2026

The Importance of Being Statistically Earnest: A Critical Re-evaluation of GSM-Symbolic

Dominika Agnieszka Długosz, Arlindo Oliveira, Natalia Díaz-Rodríguez

The paper challenges the conclusion that LLMs lack reasoning by demonstrating that reported performance drops on GSM-Symbolic are often statistically weak and partially attributable to dataset biases,…

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cs.CRcs.CLRecentApr 28, 2026

The Surprising Universality of LLM Outputs: A Real-Time Verification Primitive

Alex Bogdan, Adrian de Valois-Franklin

The paper identifies a universal, statistically predictable distribution (Mandelbrot) governing LLM outputs, enabling a highly efficient, model-agnostic scoring primitive for provenance and quality as…

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cs.SEcs.AIcs.LGRecentMay 29, 2026

How Generation Architecture Shapes Code Complexity in Multi-Agent LLM Systems: A Paired Study on HumanEval

Nazmus Ashrafi

The study found that while multi-agent LLM code generation architectures significantly affect code complexity, the added complexity does not translate into better functional correctness, suggesting ar…

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cs.SEcs.CRRecentMay 5, 2026

KVerus: Scalable and Resilient Formal Verification Proof Generation for Rust Code

Yuwei Liu, Xinyi Wan, Yanhao Wang, Minghua Wang +2 more

KVerus is a retrieval-augmented system that significantly improves the scalability and resilience of formal verification for Rust code by managing complex cross-module dependencies and adapting to cod…

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cs.CLcs.SERecentMay 29, 2026

Combinatorial Synthesis: Scaling Code RLVR via Atomic Decomposition and Recombination

Jiasheng Zheng, Boxi Cao, Boxi Yu, Yuzhong Zhang +5 more

The paper introduces Atomic Decomposition and Recombination (ADR), a novel framework that generates genuinely novel and challenging verifiable code tasks, significantly improving the scalability of Re…

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cs.CRcs.SERecentApr 30, 2026

How Code Representation Shapes False-Positive Dynamics in Cross-Language LLM Vulnerability Detection

Maofei Chen, Laifu Wang, Yue Qin, Yuan Wang +2 more

The paper demonstrates that using raw source text for fine-tuning LLMs on vulnerability detection causes high false-positive rates by memorizing surface-level syntax, a problem mitigated by using Abst…

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cs.AIcs.PLRecentMay 27, 2026

LACUNA: Safe Agents as Recursive Program Holes

Yaoyu Zhao, Yichen Xu, Oliver Bračevac, Cao Nguyen Pham +2 more

The paper introduces LACUNA, a novel programming model that allows LLM agents to write code that shapes the runtime environment while maintaining strong type-checking safety guarantees.

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cs.CRcs.AIRecentMay 28, 2026

How Reliable Are AI Attackers Against a Fixed Vulnerable Target? A 400-Run Empirical Study of LLM Penetration Testing Consistency

Galip Tolga Erdem

This study empirically measures the consistency and success rate of autonomous LLM penetration testing across multiple services, finding statistically significant differences in exploitation capabilit…

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cs.CRcs.AIRecentMay 28, 2026

How Reliable Are AI Attackers Against a Fixed Vulnerable Target? A 400-Run Empirical Study of LLM Penetration Testing Consistency

Galip Tolga Erdem

This study empirically measures the consistency and effectiveness of autonomous LLM penetration testing across multiple services, finding statistically significant differences in exploitation rates am…

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cs.CLcs.LGRecentMay 29, 2026

Cognitive Fatigue in Autoregressive Transformers: Formalization and Measurement

Riju Marwah, Ritvik Garimella, Vishal Pallagani, Atishay Jain +2 more

The paper formalizes LLM degradation during long generation as 'cognitive fatigue' and introduces the Fatigue Index (FI), a measurable, model-agnostic diagnostic tool for real-time monitoring.

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cs.CRcs.AIRecentJun 2, 2026

Testing LLM Arithmetic Reasoning Generalization with Automatic Numeric-Remapping Attacks

Malia Barker, Bishal Lakha, Edoardo Serra, Francesco Gullo

The paper introduces an automatic numeric-remapping attack to test the robustness of LLMs on arithmetic word problems, finding that LLMs remain sensitive to small numeric changes in datasets like GSM8…

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cs.CRcs.SERecentMay 4, 2026

A Validated Prompt Bank for Malicious Code Generation: Separating Executable Weapons from Security Knowledge in 1,554 Consensus-Labeled Prompts

Richard J. Young, Gregory D. Moody

The paper introduces a validated, consensus-labeled prompt bank that separates requests for executable malicious code (weapons) from requests for general harmful security knowledge, providing a more g…

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cs.AIRecentMay 27, 2026

STAB: Specification-driven Testing for Algorithmic Bottlenecks

Soohan Lim, Joonghyuk Hahn, Hyundong Jin, Yo-Sub Han

STAB is a novel specification-driven pipeline that generates test cases exposing algorithmic bottlenecks by combining constraint-bound maximization and adversarial structure injection, significantly i…

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cs.CRcs.LGcs.SERecentApr 30, 2026

REBENCH: A Procedural, Fair-by-Construction Benchmark for LLMs on Stripped-Binary Types and Names (Extended Version)

Jun Yeon Won, Xin Jin, Shiqing Ma, Zhiqiang Lin

The paper introduces REBench, a comprehensive, standardized benchmark dataset designed to enable fair and rigorous evaluation of Large Language Models (LLMs) on complex binary reverse engineering task…

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