'Operational semantics' diaporamas de présentation

Noam Rinetzky Lecture 9: Abstract Interpretation I

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Ensuring Correctness

Ensuring Correctness. The material in these slides has been taken from the paper "A Framework for End-to-End Veri?cation and Evaluation of Register Allocators". Implementing Correct Compilers.

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Vulnerability Analysis

Vulnerability Analysis. Raul Gonzalez Jenna Kallaher Costas Akrivoulis. Agenda. Dynamic Analysis Dynamic Taint Analysis Testing Static Analysis Formal Models Meta-level Compilation. Analysis Considerations. Code Size Language Scalability False Positive/Negative Rate.

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Programming Languages and Compilers (CS 421)

Programming Languages and Compilers (CS 421). Sasa Misailovic 4110 SC, UIUC https://courses.engr.illinois.edu/cs421/fa2017/CS421A. Based on slides by Elsa Gunter , which were inspired by earlier slides by Mattox Beckman, Vikram Adve, and Gul Agha. Major Phases of a PicoML Interpreter.

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Oracle Semantics for Concurrent Separation Logic

Oracle Semantics for Concurrent Separation Logic. Aquinas Hobor Joint work with Andrew Appel & Francesco Zappa Nardelli. Goal. We want to add concurrency to large , realistic systems in a provably correct, modular way Those systems may already exist in a sequential

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CS 363 Comparative Programming Languages

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Supercompilation by evaluation

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Build Your Own Model Checker in One Month

Build Your Own Model Checker in One Month. SUN, Jun Assistant Professor@SUTD , Visiting Scientist@MIT Jing Song Dong and Yang Liu, NUS. How to Deliver Correct Computer-based Systems?. System requirements: functionality, performance, security, etc. synthesizer. System implementation.

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Type Systems

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Featherweight Java

Featherweight Java. Chapter 19 Benjamin Pierce Types and Programming Languages. Eiffel, 1989. Cook, W.R. (1989) - A Proposal for Making Eiffel Type-Safe , in Proceedings of ECOOP'89. S. Cook (ed.), pp. 57-70. Cambridge University Press. .

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Query Certificate Manager

Query Certificate Manager. Carl A. Gunter Trevor Jim. cert. cert. cert. Using Certificates (Digital or Otherwise). Example: Area 1 parking stickers in Philadelphia. Example: mortgage pre-approval. Subscriber. query. Relying Party. cert. cert. cert. cert. Issuer. Issuer. Issuer.

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Analysis of Security Protocols (III)

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Towards a Unified Theory of Operational and Axiomatic Semantics

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Semantics

Semantics. Static semantics attribute grammars examples computing attribute values status Dynamic semantics operational semantics axiomatic semantics examples loop invariants evaluation denotational semantics examples evaluation. Static Semantics.

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The P-Calculus

The P-Calculus. Supratik Mukhopadhyay. PEMWS-2 April 6 th 2011. Introduction & Motivation. Next generation data-intensive exascale computing architectures will have significantly different execution models: Instead of data moving to work, work should move to data

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Model-Checking In-lined Reference Monitors

Model-Checking In-lined Reference Monitors. Meera Sridhar and Kevin W. Hamlen The University of Texas at Dallas January 17, 2010 Supported in part by grants from AFOSR VMCAI 2010 Madrid, Spain. Reference Monitors. Examples: file system permissions memory safety Disadvantages:

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Adversarial Memory for Detecting Destructive Races

Adversarial Memory for Detecting Destructive Races. Cormac Flanagan & Stephen Freund UC Santa Cruz Williams College PLDI 2010 Slides by Michelle Goodstein LBA Reading Group, June 2 2010. Motivation. Multi-threaded programs often contain data races

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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

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Principles of Programming Languages

Principles of Programming Languages. Hongwei Xi Comp. Sci. Dept. Boston University. Welcome!. Principles of Programming Languages Introduction to some fundamental principles in the design and implementation of programming languages

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3.2 Semantics

3.2 Semantics . Semantics. Attribute Grammars The Meanings of Programs: Semantics Sebesta Chapter 3. Attribute Grammars. CFG cannot describe all necessary information An attribute grammar is a CFG G = (S, N, T, P) with the following additions:

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