On the comparison of proof planning systems: Lambda-clam, Omega and IsaPlanner
Dennis, Louise Abigail and Jamnik, Mateja and Pollet, Martin (2005) On the comparison of proof planning systems: Lambda-clam, Omega and IsaPlanner. In: 12th Symposium on the Integratoin of Symbolic Computation and Mechanized Reasoning (Calculemus 2005), July, Newcastle. (In Press)
We present a framework for describing proof planners. This framework is based around a decomposition of proof planners into planning states, proof language, proof plans, proof methods, proof revision, proof control and planning algorithms. We use this framework to motivate the comparison of three recent proof planning systems, lclam, OMEGA and IsaPlanner, and demonstrate how the framework allows us to discuss and illustrate both their similarities and differences in a consistent fashion. This analysis reveals that proof control and the use of contextual information in planning states are key areas in need of further investigation.
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