Docsity
Docsity

Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity


Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan


Guidelines and tips
Guidelines and tips

Explicit State Reachability Analysis for Model Checking: Algorithms and Case Study, Study notes of Computer Science

An overview of reachability analysis, a central technique in model checking for verifying properties of finite-state machines. Both forward and backward reachability algorithms, their differences, and their applications. The document also includes a case study of nasa's pathfinder rover on mars, where reachability analysis helped identify a priority inversion problem and provide a counterexample for fixing the bug.

Typology: Study notes

Pre 2010

Uploaded on 07/23/2009

koofers-user-bzi-1
koofers-user-bzi-1 🇺🇸

10 documents

1 / 5

Toggle sidebar

Related documents


Partial preview of the text

Download Explicit State Reachability Analysis for Model Checking: Algorithms and Case Study and more Study notes Computer Science in PDF only on Docsity! 9/22/2008 1 CS6910: Testing/Verification of Concurrent Programs Explicit State Reachability Analysis Overview How to analyze properties of a model? Today: Explicit state model checking Reachability Analysis (In between, certain graph traversal algorithms) Model Checking So far, we have seen ways to specify the properties. Model checking addresses (efficient) algorithms to decide whether the system satisfies the property. First approach: Explicit state model checking Reachability in Finite-State Machines Reachability analysis Central in model checking Safety properties “Can a set of states ever be reached starting from the initial states?” Usually interested in reachability of unsafe or “bad” states. Algorithm: Reachability in FSMs Algorithm: Reachability in FSMs 9/22/2008 2 Algorithm: Reachability in FSMs Algorithm: Reachability in FSMs Algorithm: Reachability in FSMs Algorithm: Reachability in FSMs Algorithm: Reachability in FSMs Algorithm: Reachability in FSMs
Docsity logo



Copyright © 2024 Ladybird Srl - Via Leonardo da Vinci 16, 10126, Torino, Italy - VAT 10816460017 - All rights reserved