'Pointer analysis' diaporamas de présentation

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Applications of Formal Methods

Applications of Formal Methods

Applications of Formal Methods. Lenore Zuck , CS Support from NSF, ONR, and SRC. Translation Validation Backward Compatibility of successive generations of software Formal proofs that optimizing compilers maintain semantics of programs Termination proofs of Pointer programs

By yannis
(124 views)

Dongyoon Lee , Peter Chen, Jason Flinn , Satish Narayanasamy

Dongyoon Lee , Peter Chen, Jason Flinn , Satish Narayanasamy

Chimera: Hybrid Program Analysis for Determinism. Dongyoon Lee , Peter Chen, Jason Flinn , Satish Narayanasamy University of Michigan, Ann Arbor. * Chimera image from http ://superpunch.blogspot.com/2009/02/chimera-sketch.html. Deterministic Replay.

By armina
(145 views)

Tao Xie University of Illinois at Urbana- Champaign ,USA taoxie@illinois.edu

Tao Xie University of Illinois at Urbana- Champaign ,USA taoxie@illinois.edu

SBQS 2013. Cooperative Testing and Analysis: Human-Tool, Tool-Tool, and Human-Human Cooperations to Get Work Done. Tao Xie University of Illinois at Urbana- Champaign ,USA taoxie@illinois.edu . Turing Test Tell Machine and Human Apart. Human vs. Machine Machine Better Than Human?.

By emele
(188 views)

Pointer Analysis – Part II

Pointer Analysis – Part II

Pointer Analysis – Part II. CS 8803 FPL (Slides courtesy of John Whaley). Unification vs. Inclusion. Earlier scalable pointer analysis was context-insensitive unification-based [ Steensgaard ’96] Pointers are either un-aliased or point to the same set of objects

By dreama
(135 views)

Context-Sensitive Pointer Analysis

Context-Sensitive Pointer Analysis

Context-Sensitive Pointer Analysis. Lecture 9 CS 6340 (adapted from a talk by John Whaley). Unification vs. Inclusion. Earlier scalable pointer analysis was context-insensitive unification-based [ Steensgaard ’96] Pointers are either un-aliased or point to the same set of objects

By ivrit
(186 views)

Working and Researching on Open64

Working and Researching on Open64

Working and Researching on Open64. Institute of Computing Technology, Chinese Academy of Sciences. Outline. Reform Open64 as an aggressive program analysis tool Source code analysis and error checking Source-to-source transformation WHIRL to C Extending UPC for GPU cluster New targeting

By peony
(111 views)

MPADS: Memory-Pooling-Assisted Data Splitting

MPADS: Memory-Pooling-Assisted Data Splitting

Stephen Curial - Xymbiant Systems Inc . Peng Zhao - Intel Corporation J. Nelson Amaral - University of Alberta Yaoqing Gao, Shimin Cui, Raul Silvera, Roch Archambault - IBM Toronto Software Laboratory. MPADS: Memory-Pooling-Assisted Data Splitting. FROM SUN MICROSYSTEMS. Goal. What:

By huy
(122 views)

The PPA Algorithm

The PPA Algorithm

The PPA Algorithm. Jeff Da Silva September 10 th , 2004. *A = ~. ~ = *B. The Pointer Alias Analysis Problem. Statically decide for any pair of pointers, at any point in the program, whether two pointers point to the same memory location. *A = ~ ~ = *B. Pointer Analysis Issues.

By dewey
(86 views)

Pointer Analysis

Pointer Analysis

Pointer Analysis. Pointer Analysis. Outline: What is pointer analysis Intraprocedural pointer analysis Interprocedural pointer analysis Andersen and Steensgaard New Directions. Pointer and Alias Analysis. Aliases : two expressions that denote the same memory location.

By elga
(413 views)

Pointer and Shape Analysis Seminar cs.tau.ac.il/~msagiv/courses/shape.html

Pointer and Shape Analysis Seminar cs.tau.ac.il/~msagiv/courses/shape.html

Pointer and Shape Analysis Seminar http://www.cs.tau.ac.il/~msagiv/courses/shape.html. Mooly Sagiv Schriber 317 msagiv@post Office Hours Thursday 15-16. General Information. Prerequisites Compilers | Program Analysis Select 3 topics by Sunday Participate in 9 seminar talks

By hashim
(152 views)

Assume/Guarantee Reasoning using Abstract Interpretation

Assume/Guarantee Reasoning using Abstract Interpretation

Assume/Guarantee Reasoning using Abstract Interpretation. Nurit Dor Tom Reps Greta Yorsh Mooly Sagiv. Limitations of Whole Program Analysis. Complexity of Chaotic Iterations Not all the source code is available Large libraries Software components No interaction with the client

By nida
(165 views)

Interprocedural Analysis

Interprocedural Analysis

Interprocedural Analysis. Interprocedural Analysis. Currently, we only perform data-flow analysis on procedures one at a time. Such analyses are called intraprocedural analyses.

By eagan
(116 views)

Client-Driven Pointer Analysis

Client-Driven Pointer Analysis

T H E U N I V E R S I T Y O F T E X A S. A T A U S T I N. Client-Driven Pointer Analysis. Samuel Z. Guyer Calvin Lin June 2003. Output. Errors. CIFI. Context & Flow Insensitive. CIFS. Flow Sensitive. CSFS. Context & Flow Sensitive. Using Pointer Analysis.

By edan
(170 views)

A Probabilistic Pointer Analysis for Speculative Optimization

A Probabilistic Pointer Analysis for Speculative Optimization

Electrical and Computer Engineering University of Toronto Toronto, ON, Canada Oct 17 th , 2005. A Probabilistic Pointer Analysis for Speculative Optimization. Jeff DaSilva Greg Steffan. foo(int *a) { … while(…) { x = *a; … } }. Pointers Impede Optimization.

By ivria
(114 views)

Pointer analysis

Pointer analysis

Pointer analysis. Pointer Analysis. Outline: What is pointer analysis Intraprocedural pointer analysis Interprocedural pointer analysis Andersen and Steensgaard. Pointer and Alias Analysis. Aliases: two expressions that denote the same memory location. Aliases are introduced by: pointers

By damia
(268 views)

Hierarchical Pointer Analysis for Distributed Programs

Hierarchical Pointer Analysis for Distributed Programs

Hierarchical Pointer Analysis for Distributed Programs. Amir Kamil U.C. Berkeley December 7, 2005. Background. Titanium is a single program, multiple data (SPMD) dialect of Java All threads execute the same program text Designed for distributed machines

By kaveri
(95 views)

Pointer Analysis.

Pointer Analysis.

Rupesh Nasre. Advisor: Prof R Govindarajan. Apr 05, 2008. Pointer Analysis. Outline. Motivation and Introduction. Related Work. Preliminary Results. Research Directions. Pointer analysis is the mechanism of statically finding out possible run-time values of a pointer.

By walker
(131 views)

Pointer Analysis Survey.

Pointer Analysis Survey.

Rupesh Nasre. Aug 24, 2007. Pointer Analysis Survey. Outline. The problem. Background. Representative papers. Discussion: trends, similarities, differences. Directions for research.

By caden
(168 views)

Free-Me: A Static Analysis for Individual Object Reclamation

Free-Me: A Static Analysis for Individual Object Reclamation

T H E U N I V E R S I T Y O F T E X A S. A T A U S T I N. Free-Me: A Static Analysis for Individual Object Reclamation. Samuel Z. Guyer Tufts University. Kathryn S. McKinley University of Texas at Austin. Daniel Frampton Australian National University. Motivation.

By shona
(78 views)

On Abstraction Refinement for Program Analyses in Datalog

On Abstraction Refinement for Program Analyses in Datalog

On Abstraction Refinement for Program Analyses in Datalog. Xin Zhang , Ravi Mangal , Mayur Naik Georgia Tech. Radu Grigore , Hongseok Yang Oxford University. Datalog for program a nalysis. Datalog. What is Datalog ?. Datalog. What is Datalog ?. Input relations:

By yolanda-terrell
(101 views)

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