Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
433416 | Science of Computer Programming | 2013 | 17 Pages |
The activities of formal modelling and reasoning are closely related. But while the rigour of building formal models brings significant benefits, formal reasoning remains a major barrier to the wider acceptance of formalism within design. Here we propose reasoned modelling critics — an approach which aims to abstract away from the complexities of low-level proof obligations, and provide high-level modelling guidance to designers when proofs fail. Inspired by proof planning critics, the technique combines proof-failure analysis with modelling heuristics. Here, we present the details of our proposal, implement them in a prototype and outline future plans.
► Formalism brings rigour to the design of complex systems. ► Formalism also brings with it the need for proof, and the analysis of failed proofs. ► Proof failure analysis represents a major barrier to mainstream system designers. ► In our work we automate such a failure analysis, and provide design guidance. ► We report on our prototype implementation along with experimental results.