'Pre condition' diaporamas de présentation

Software Testing Day 2: Functional Testing

Graduate Assistants :. Baskar Sridharan Ramkumar Natarajan. Software Testing Day 2: Functional Testing. Aditya P. Mathur Purdue University August 12-16 @ Guidant Corporation Minneapolis/St Paul, MN. Last update: July 23, 2002. Course Organization. Part I: Monday Preliminaries

1.49k views • 126 slides

666 views • 66 slides

Chapter 5

652 views • 58 slides

Axiomatic Verification I

Axiomatic Verification I. Software Testing and Verification Lecture 17. Prepared by Stephen M. Thebaut, Ph.D. University of Florida. Axiomatic Verification I. Introduction Weak correctness predicate Assignment statements Sequencing Selection statements. Introduction.

399 views • 39 slides

CSE 3341.03 Winter 2008 Introduction to Program Verification

CSE 3341.03 Winter 2008 Introduction to Program Verification. for-loops; review. Sec. 9.9. fundamental differences between for -loops and while -loops? why not do everything with while -loops? what's the connection with simple recursion?. transforming for-loop to a while-loop.

294 views • 29 slides

David Evans cs.virginia/~evans

293 views • 29 slides

DOM: Towards a Formal Specification

DOM: Towards a Formal Specification. Author: Mark Wheelhouse Supervisor: Dr. Philippa Gardner Thanks to: Gareth Smith, Uri Zarfaty, Ian Hodkinson. Current Spec. English Verbose Ambiguous Automated Verification Not Possible Extensions Hard Time-consuming. What We Want Formalism

378 views • 27 slides

CSE 3341.03 Winter 2008 Introduction to Program Verification

CSE 3341.03 Winter 2008 Introduction to Program Verification. extending pre-condition calculation to loops. reasoning about actions (Sec. 9.4). wp as a form of debugging: suppose we observe an undesireable result: what caused it? calculate the wp to diagnose the cause of the fault

325 views • 24 slides

Conformance

268 views • 24 slides

Adding Contracts to Ada

Adding Contracts to Ada. Adding Design By Contract to Ada. Ehud Lamm. ADT + Contracts. type Stack is tagged private; procedure Init(S:out Stack); procedure Push(S:in out Stack; I:in Integer) at exit Size(S)=old Size(S)+1; procedure Pop(S:in out Stack;I:out Integer)

315 views • 22 slides

CSE 3341.03 Winter 2008 Introduction to Program Verification

CSE 3341.03 Winter 2008 Introduction to Program Verification. calculating with wp. symbex: swap example (p. 30). //{ X = 'old X' and Y = 'old Y' } void swap(X, Y); //{ X = 'old Y' and Y = 'old X' } //{ true } swap(&a, &b);

293 views • 21 slides

DBC

486 views • 21 slides

Chapter 3

Chapter 3. An Object-Oriented View of Action Systems. Introduction. Details of program composition Process Interaction Chp 2. ?Shared Variables Chp 3.?RPC. Fundamentals Of Method Call. A caller should not wait indefinitely(Unbound number of computational steps )

193 views • 19 slides

Lecture 10: Formal Verification

354 views • 14 slides

SECURE INSTANT MESSENGER

188 views • 10 slides

A formal system:

115 views • 8 slides

GSP 165 Assignment TUTOR

FOR MORE CLASSES VISIT tutorialoutletdotcom This TMA tests your ability to: - Identify and explain the sole ground for divorce. List and explain the facts that are recognised at law in support of a divorce. State the pre-condition that applies to a party who wishes to file a Writ for Divorce in the early days of a valid marriage.

98 views • 3 slides