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INCAPS,a subsystem of XYZ system,is an INteractive Computer-Assisted Proving System,The primary targets to develop it range from proving temporal logic formal theorem to verifyingXYZ/SE program’s correctness which are supported respectively by the mechanized logics—FOTLlogic and Hoare-like proof system.This paper discusses five main topics concerning INCAPS system:the rules,implementation,tactics,forward proof and backward proof.It also gives several typical exam-pies for demonstration of INCAPS’ working principle.The achievement to data is that we have now ac-complished successfully the verification of the hierarchical specification of AB protocol and the correctnessof XYZ/SE program.
INCAPS, a subsystem of XYZ system, is an INteractive Computer-Assisted Proving System, The primary targets to develop it range from proving temporal logic formal theorem to verifying XYZ / SE program’s correctness which are supported respectively by the mechanized logics-FOTLlogic and Hoare-like proof system. This paper discusses five main topics concerning INCAPS system: the rules, implementation, tactics, forward proof and backward proof. It also gives several typical exam-pies for demonstration of INCAPS ’working principle. The achievement to data is that we have have now ac-complished successfully the verification of the hierarchical specification of AB protocol and the correctness of XYZ / SE program.