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This paper reports extensions to the GOAL tool that enable it to become a research tool for omega automata and temporal logic. The extensions include an expanded collection of translation, simplification, and complementation algorithms, a command-line mode which makes GOAL functions accessible by programs, and utility functions for such common tasks as file(More)
Automata and logics are intimately related, and understanding their relation is instrumental in discovering algorithmic solutions to formal reasoning problems or simply in using those solutions. This applies to Büchi automata and linear temporal logic, which have become fundamental components of the model-checking approach to formal verification of(More)
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