3 results
Dror Fried ; Axel Legay ; Joël Ouaknine ; Moshe Y. Vardi.
The concept of decomposition in computer science and engineering is considered a fundamental component of computational thinking and is prevalent in design of algorithms, software construction, hardware design, and more. We propose a simple and natural formalization of sequential decomposition, in […]
Published on March 3, 2022
Hsi-Ming Ho ; Joël Ouaknine ; James Worrell.
It is known that Metric Temporal Logic (MTL) is strictly less expressive than the Monadic First-Order Logic of Order and Metric (FO[<, +1]) when interpreted over timed words; this remains true even when the time domain is bounded a priori. In this work, we present an extension of MTL with the same […]
Published on May 10, 2019
Joel Ouaknine ; James Worrell.
Metric Temporal Logic (MTL) is a prominent specification formalism for real-time systems. In this paper, we show that the satisfiability problem for MTL over finite timed words is decidable, with non-primitive recursive complexity. We also consider the model-checking problem for MTL: whether all […]
Published on February 28, 2007