'Temporal operators' presentation slideshows

Model Checking of Software

Model Checking of Software. Mooly Sagiv (Contributions from Orna Grumberg and Eran Yahav). What is model checking?. c-000157-mp-000001.jpg. Yes. What is software model checking?. Program. Property. Model Checker. No/Erroneous Input. Yes. P0: while (1) do { wait(turn==0);

1.71k views • 149 slides

Model Checking Basics

Netw 703. Network Protocols. Model Checking Basics. Dr. Eng. Amr T. Abdel-Hamid. Slides based on slides of: K. Havelund & Agroce, Reliable Software: Testing and Monitoring, CMU. E. Clarke, Formal Methods, to be updated by course name

1.16k views • 100 slides

Model Checking

Model Checking. Orna Grumberg Technion Haifa, Israel. Taiwan, October 8, 2009. Why (formal) verification?. safety-critical applications: Bugs are unacceptable! Air-traffic controllers Medical equipment Cars

993 views • 70 slides

Model Checking and Related Techniques

Model Checking and Related Techniques. Liu Yang. Outline. Model Checking Techniques Introduction to MC Symbolic Model Checking Bounded Model Checking Explicit Model Checking Tackle the State Space Explosion Partial Order Reduction Compositional Reasoning Abstraction Symmetry

977 views • 67 slides

Model Checking and Related Techniques

Model Checking and Related Techniques. Liu Yang. Outline. Model Checking Techniques Introduction to MC Symbolic Model Checking Bounded Model Checking Explicit Model Checking Tackle the State Space Explosion Partial Order Reduction Compositional Reasoning Abstraction Symmetry

675 views • 67 slides

Presented by: Hagit Cohen April 2006

Tree-Like Counterexamples in Model Checking. Edmund Clarke Somesh Jha Yuan Lu Helmut Veith. Presented by: Hagit Cohen April 2006. Outline. Introduction and linear counterexamples. Tree-like Kripke structures. Tree-like counterexamples for ACTL. Tree-like counterexamples for A ? .

754 views • 65 slides

The Temporal Semantics Of Concurrent Programs Amir Pnueli (1981)

722 views • 57 slides

Temporal Logics

623 views • 50 slides

Temporal Logics

630 views • 46 slides

Model checking

574 views • 34 slides

Aspect-Oriented Programming with Model Checking

477 views • 34 slides

What is a Fixpoint (aka, Fixed Point)

CS 267: Automated Verification Lecture 3: Fixpoints and Temporal Properties Instructor: Tevfik Bultan. What is a Fixpoint (aka, Fixed Point). Given a function F : D ? D x ? D is a fixpoint of F if and only if F (x) = x. Temporal Properties ? Fixpoints [Emerson and Clarke 80].

424 views • 34 slides

A Crash Course on Temporal Specifications

379 views • 29 slides

Reasoning about Optimistic Concurrency Using a Program Logic for History

Reasoning about Optimistic Concurrency Using a Program Logic for History. Ming Fu USTC & Yale Joint work with Yong Li, Xinyu Feng , Zhong Shao and Yu Zhang. What is Optimistic Concurrency? . Increments the shared variable x atomically: Optimistic Concurrency

344 views • 19 slides

LTL over Description Logic Axioms

LTL over Description Logic Axioms. Franz Baader*. Carsten Lutz. Silvio Ghilardi. TU Dresden Germany. Universita degli Studi di Milano Italy. Uni Bremen Germany. * Supported by NICTA, Canberra Research Lab. Motivation. represent dynamic aspects of the application domain.

301 views • 18 slides

Authorization Policy Specification and Enforcement for Group-Centric Secure Information Sharing

Authorization Policy Specification and Enforcement for Group-Centric Secure Information Sharing. Ram Krishnan and Ravi Sandhu University of Texas at San Antonio. Problem. 2 phases in access control system design How do we know 1 and 2 are consistent?

266 views • 13 slides