'Concrete state' presentation slideshows

The Z Specification Language

The Z Specification Language. Based on J. M. Spivey. An Introduction to Z and formal specifications, Software Engineering Journal, 4(1):40-50, January, 1989. Outline. Basic notation of Z for specifying states and operations Modularizing specification using schema calculus

1.58k views • 40 slides

Formal Methods

Formal Methods. A Library System Specification (Continued) From Specification to Design. A Library System. We now add a few features to complete and strengthen our specification. Question: In what state does the system start?

411 views • 30 slides

Design Patterns

Design Patterns. Regular Expressions (Regular Languages) State Machines Implementation of State Machine State Pattern Observer Pattern Delegates. Regular Expressions. Definition: Regular Expressions are strings constructed by the following rules: Alphabet: Set of symbols:

347 views • 25 slides

Design Patterns

375 views • 23 slides

Refinements in Z

Refinements in Z. Shmuel Katz The Technion Formal Specifications of Complex Systems (CS236368). Implementation/Refinement. Qn : Given two system descriptions, what does it mean to say the first is implemented by the second?

204 views • 20 slides

State Pattern

284 views • 17 slides

State Pattern

195 views • 17 slides

Development of Symbolic Debuggers Based on Refinement Calculus

Development of Symbolic Debuggers Based on Refinement Calculus. RK Shyamasundar Rohit Kundaji Tata Institute of Fundamental Research Mumbai 400 005 India {shyam,rohit}@tifr.res.in. Approach. Based on generalization of Translation validation (TV)

162 views • 16 slides