A method may include obtaining a first violation in a first software program and identifying one or more characteristics of the first violation. The method may include searching at least one website to identify a set of posts. The method may include obtaining, as a first context, a first portion of the first software program that includes the first violation. The method may include obtaining a set of second contexts, each second context corresponding to a different post of the set of posts. The method may also include determining a set of similarity scores by comparing a first abstract tree representation of the first context with each second abstract tree representation corresponding with the second contexts and selecting a particular post based on the similarity score between the first abstract tree representation and the particular second abstract tree representation associated with the particular post.