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CheckerBench: Can Long-Horizon Agents Synthesize Static-Analysis Checkers?

CheckerBench was introduced as a benchmark for evaluating whether long-horizon coding agents can synthesize static-analysis checkers, a task requiring agents to interpret a defect specification, inspect a repository, implement analyzer-specific logic, and refine the checker through repeated compilation and analysis feedback. The benchmark's authors note that existing coding-agent benchmarks focus on tasks such as patch generation or vulnerability work rather than checker synthesis.

read1 min views3 publishedOct 7, 2026

Static-analysis checker synthesis requires agents to interpret a defect specification, inspect a repository, implement analyzer-specific logic, and refine the checker through repeated compilation and analysis feedback. Existing coding-agent benchmarks focus on tasks such as patch generation or vulne

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