"Automatic Patch Generation" by Claire Le Goues

66402e897ef8d00d5a1ee30dcb5774f2?s=47 Papers_We_Love
September 15, 2016

"Automatic Patch Generation" by Claire Le Goues

Research in automated program patching seeks to improve programs by, e.g., fixing bugs, porting functionality, or improving non-functional properties. The past eight years have seen a rapid expansion of techniques proposed and evaluated in this space.

In this talk I will discuss the progression of the area of automated bug repair in particular. I will especially focus on the key challenge of assuring, measuring, and reasoning about the quality of bug-fixing patches. Most such techniques, whether heuristic or semantic, rely on test cases to validate transformation correctness, in the absence of formal correctness specifications, but otherwise vary in the way they construct candidate patches and traverse the infinite space of possibilities. I will outline recent results on the relationship between test suite quality and origin and output quality, with observations about both semantic and heuristic approaches. I will conclude with a discussion of potentially promising future directions and open questions.

66402e897ef8d00d5a1ee30dcb5774f2?s=128

Papers_We_Love

September 15, 2016
Tweet