Proj CDeepFuzz Paper Reading: Static analysis of shape in tensorflow programs
Abstract
本文: Pythia
Task: use static analysis to track the shapes of tensors across Python library class and warns of several possible mismatches
Method: 对tensor shape相关的library semantics建模
实验:
效果:
Pythia is powerful enough to statically detect (with 84.62% precision) 11 of the 14 shape-related TensorFlow bugs in the recent Zhang et al. empirical study – an independent slice of real-world bugs.