A UTP semantics for communicating processes with shared variables and its formal encoding in PVS

• Main Authors: Shi, Ling, Zhao, Yongxin, Liu, Yang, Sun, Jun, Dong, Jin Song, Qin, Shengchao
• Other Authors: School of Computer Science and Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Computer science and engineering; UTP; Denotational Semantics
• Online Access: https://hdl.handle.net/10356/138432
• Institution: Nanyang Technological University

CSP# (communicating sequential programs) is a modelling language designed for specifying concurrent systems by integrating CSP-like compositional operators with sequential programs updating shared variables. In this work, we define an observation-oriented denotational semantics in an open environmen...