'Abstraction function' diaporamas de présentation

Abstraction in Model Checking

Abstraction in Model Checking. Nishant Sinha. Model Checking. Given a: Finite transition system M A temporal property p The model checking problem: Does M satisfy p ?. Model Checking (safety). I. Too many states to handle !. MUST ABSTRACT!!. = bad state. Abstraction.

998 views • 67 slides

Data Abstractions

Data Abstractions. EECE 310: Software Engineering. Learning Objectives. Define data abstractions and list their elements Write the abstraction function (AF) and representation invariant (RI) of a data abstraction

734 views • 61 slides

SAT Based Abstraction/Refinement in Model-Checking

SAT Based Abstraction/Refinement in Model-Checking. Ofer Strichman*. Joint work with E. Clarke* A. Gupta * J. Kukula** *Carnegie Mellon University **Synopsys. I. Model Checking. Add reachable states until reaching a fixed-point. Model Checking. I. Too many states to handle !. h.

668 views • 48 slides

SAT Based Abstraction/Refinement in Model-Checking

SAT Based Abstraction/Refinement in Model-Checking. Ofer Strichman*. Joint work with E. Clarke* A. Gupta * J. Kukula** *Carnegie Mellon University **Synopsys. I. Model Checking. Add reachable states until reaching a fixed-point. Model Checking. I. Too many states to handle !. h.

489 views • 48 slides

CS 294-8 Abstraction Functions cs.berkeley/~yelick/294

CS 294-8 Abstraction Functions http://www.cs.berkeley.edu/~yelick/294. Agenda. Administrivia Review of abstraction functions for the memory example History variables Prophecy variables General discussion. Administrivia. Dawson Engler speaking Thursday OSDI paper online Final projects:

461 views • 36 slides

Model-Checking Frameworks: Outline

Model-Checking Frameworks: Outline. Theory (Part 1) Notion of Abstraction Aside: over- and under-approximation, simulation, bisimulation Counter-example-based abstraction refinement Abstraction and abstraction refinement in program analysis (Part 2) Kinds of abstraction: Data, predicate

495 views • 35 slides

CS 294-8 The Spec Language cs.berkeley/~yelick/294

375 views • 27 slides

Proof of Correctness of a Processor with Reorder Buffer using the Completion Functions Approach

Proof of Correctness of a Processor with Reorder Buffer using the Completion Functions Approach. Ravi Hosabettu (Univ. of Utah) Mandayam Srivas (SRI International) Ganesh Gopalakrishnan (Univ. of Utah). Motivation. Pipelined processor verification Increasingly complex designs

389 views • 26 slides

619 Final Review

619 Final Review. Last updated Fall 2012. Paul Ammann. Agenda. Review Topics Covered Highlight Key Technical Concepts Identify Areas for Study on Final Final May Test Several Concepts in a Given Question Goal: Strong Showing on Final. Procedural Abstractions (Liskov 1-3). Specifications

439 views • 24 slides

CSE 331 Software Design & Implementation Abstract data types

CSE 331 Software Design & Implementation Abstract data types. Autumn 2011. What is an ADT?. Recall procedural abstraction Abstracts from the details of procedures A specification mechanism Satisfying the specification with an implementation Data abstraction (Abstract Data Types or ADTs):

304 views • 22 slides