arXiv AI By Rohit Dwivedula, Divyanshu Saxena, Sujay Yadalam, Eric Hayden Campbell, Daehyeok Kim, Aditya Akella

Vulcan: Instance-specialized, Verifiable Systems Heuristics Through LLM-driven Search

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arXiv:2512. 25065v2 Announce Type: replace-cross Abstract: Systems resource management tasks rely primarily on hand-designed heuristics.

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arXiv AI
Aug 19

SkillEffect: Checked Lowering for Memory-Bounded Agent Tools

SkillEffect is a checked‑lowering runtime that ensures agent tool calls stay within memory limits by verifying each proposed program against an immutable input before execution. It uses audited relation plugins to provide source recognition, bounded intermediate representation construction, and postconditions, while a shared runtime handles selection, bounded VM execution, and atomic capacity leasing. Experiments across six operator families show that bounded access significantly reduces peak memory usage and improves completion rates under fixed memory caps.

By Yinuo Wang, Yiyu Shi