Groundability, Not Scale Alone: When Weak Reviewers Can Audit Strong Coding Agents
Coding agents can return plausible patches that omit required behavior. These failures are hard to review because long traces and confident summaries often hide what was missed. We ask when a nominally weaker reviewer can reliably decide whether a patch solves its issue. We study 411 execution-labeled traces from three...
Jun-Yu Guo, Shangding Gu, Ming Jin et al.
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