【摘 要】
:
The construction of B(u)chi automata from linear temporal logic is a significant step in model checking.This paper presents a depth-first construction algorithm
【机 构】
:
Tsinghua National Laboratory for Information Science and Technology TNList
【基金项目】
:
the Foundation of Japan Society for the Promotion of Science;the Basic Research Foundation of Tsinghua National Laboratory for Information Science and Technology (TNList);国家自然科学基金
论文部分内容阅读
The construction of B(u)chi automata from linear temporal logic is a significant step in model checking.This paper presents a depth-first construction algorithm to obtain simple B(u)chi automata from linear-time temporal logic which significantly reduces the sizes of the state spaces.A form-filling algorithm was used to reduce the size of the generated automata and the algorithms were applied directly to state-based B(u)chi automata,without transformation into transition-based automata.A form-filling algorithm for the B(u)chi automata,which is based on the form-filling algorithm for deterministic automata,was developed by redefining parts of the configuration of the B(u)chi automata as well as the transition function.The correctness of this form-filling algorithm was proven.Tests show that this approach is competitive,especially on LTL formulae in the form of G,F,and U.
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