Mizhhall/cpp-memsafe-v5

Qwen2.5-Coder-3B — C/C++ Memory-Safety Detector (SFT v5) PiSSA-SFT fine-tune of Qwen/Qwen2.5-Coder-3B-Instruct that performs a 7-step structured analysis of a C/C++ fragment and concludes VULNERABLE, NOT_VULNERABLE, or INSUFFICIENT_CONTEXT with a CWE id. Its defining property is calibrated abstention: it commits a verdict only when the deciding size/bound is establishable from the visible fragment, otherwise it abstains instead of guessing. This fixes the verdict-collapse of… See the full description on the dataset page: https://huggingface.co/datasets/Mizhhall/cpp-memsafe-v5.