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Valgrind is a tool that finds: uses of uninitialized memory. memory leaks (e.g. orphaned pointers) cases of ... loon -bq my_script.C date_file. Example Output ...
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Made with OpenOffice.org. 1. Understanding Code with Valgrind 'Beware ... Multiple other patches. Open file descriptors. Suppressions. Selective understanding ...
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Valgrind, Pin, Purify, ATOM, EEL, Diablo, ... CS510 Software Engineering ... 3: s1; 4: } while (i 2) OUTPUT: CS510 Software Engineering. Valgrind Infrastructure ...
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User space memory copy is deployed by many MPI implementations. MVAPICH. MPICH-MX. Nemesis ... L2 Cache Miss Rate. Tool: Valgrind ...
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Code Checker (lint etc.) Memory Monitor (Valgrind, Electric Fence) ... Used in typical Open Source projects. Generated configuration scripts in packages. ...
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CS377 Discussion Outline. Questions? demo of Valgrind ('val-grinned'): Useful for Project #3 ... Compile your program with g debugging info. Call with: ...
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NIDS's can only detect random scanning worms. NIDS's accept a certain ... written a skin for Valgrind, an open source x86 emulator, for dynamic monitoring ...
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Tools available and possible. Getting info from LC Web pages ... The initial tool has been delivered and works! ... Valgrind memory tool in the future through ...
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Profiling tools By Vitaly Kroivets for Software Design Seminar Contents Introduction Software optimization process , optimization traps and pitfalls Benchmark ...
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BugBench: A Benchmark for Evaluating Bug Detection Tools Shan Lu, Zhenmin Li, Feng Qin, Lin Tan, Pin Zhou and Yuanyuan Zhou University of Illinois, Urbana-Champaign
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Lin Tan, Pin Zhou and Yuanyuan Zhou. University of Illinois, ... MySQL. msql-4.1.1. MSQL1. Data race. Apache. httpd-2.0.49. HTPD. Memory leak. squid. squid-2.4 ...
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19182== at 0x1B8FF5CD: malloc (vg_replace_malloc.c:130) ==19182== by 0x8048385: f (a.c:5) ... Get a core file, run: ulimit c unlimited. Cause the program to segfault ...
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Runtime Type Information for checked downcasts. ... Includes: sendmail, bind, ftpd, OpenSSL/SSH. Can prevent known security flaws ...
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Automates the software maintenance process. Keeps track of when bugs where found and fixed ... Its best to compile executables with g. and no optimization options ...
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... CMS framework service for testing Other Wished I had time to look at recent version of other tools I tried in the past VTune from Intel OProfile Simics ...
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Title: Getting Started with ITK Document presentation format: On-screen Show Other titles: Times New Roman Arial StarSymbol Wingdings Courier New Default Design ...
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Title: Analyzing dynamic properties of parallel program in ParJava Environment Author: Vartan Last modified by: kata Created Date: 8/30/2003 6:06:36 PM
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offline/AnalysisTrain/CabanaBoy/DPDSMphiCutter.h ... Job status [ event class (cent, z, RP) = (10, 5, 1)] : Wall time: 132 sec/file, Cpu time: 84 sec/file. Max ...
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A little computer history For those who may not remember what a vax looks like . . . II. ... Consult the gcc man page for additional information.
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Kestrel Technology. Dynamic Program Analysis. Klaus Havelund. Kestrel Technology ... Embed in for example RWL: LTL in Maude (JPAX) ...
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Used in Argos, a system ... in identifying vulnerabilities as they happen, eg Argos. ... Argos works by dynamic taint analysis of network data which is ...
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Efficient addressing without sacrificing robustness. ISA Support ... Addressing Support. Shadow pages allocated adjacent to original pages ...
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Detailed Relation to Source (Code, Data Structure) Runtime Numbers ... Relation of Events to Data Objects/Structures. More Optional Simulation (TLB, HW Prefetch) ...
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Design choices to date C++ code, using OpenSSL for communications layer, with large suite of unit tests. Client/server/backend architecture, ...
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CUTE: A Concolic Unit Testing Engine for C. Koushik Sen Darko Marinov Gul Agha ... Symbolic execution to simplify complex and unmanageable symbolic expressions ...
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CUTE: A Concolic Unit Testing Engine for C. Koushik Sen Darko Marinov Gul Agha ... CUTE Approach. typedef struct cell { int v; struct cell *next; } cell; int f(int v) ...
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a) many debugging issues for this project. b) start early (time is short) 2. Questions ... 4. CTRL x and then '3' (open a right frame) ...
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1. Obtain one or more data trace files by running your program under ... This will avoid you becoming inundated with output and can also improve performance. ...
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CME212 Introduction to Large-Scale Computing in Engineering ... Hard to apply to realistic and large programs. Active field of research ...
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MultiCore Hardware Experiments in Software Producibility: Kickoff Meeting Jonathan Sprinkle (University of Arizona), and Brandon Eames (Utah State University)
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Bell: Bit-Encoding Online Memory Leak Detection Michael D. Bond Kathryn S. McKinley University of Texas at Austin
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... options to stop GCC at any step of the source code processing chain are available -c Stops after hw.o -S Stops after hw.s -E ... Note under linux ...
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Sun: SPARC, x86 (Solaris with CC compiler) Alpha (was OSF with cxx compiler, now Linux with gcc) ... free for non-commercial use on Linux. Unavailable elsewhere ...
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... profiling, monitoring, coverage testing, security auditing... by basic block, right before each new basic block is executed. ... Software ...
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Started to put together simple generic regression testing tools to go ... Paul and Boyana co-PI's here. IPACS. Development of realistic scientific benchmarks ...
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ACCEPTANCE TESTS Andrea Modigliani ...
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Static and Dynamic Execute After Relationships as a replacement of dependence-based program slices rp d Besz des University of Szeged, Hungary, Department of ...
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National Alliance for Medical Image Computing. http://na-mic.org. Testing with ... Large code base too large for any single ... Insure that object API ...
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Protect from code-injection attacks. create unique execution environment (instruction set) ... equally applicable for interpreted environments and native machine code ...
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equally applicable for interpreted environments and native machine code ... H. Ackley, Stephanie Forrest, Trek S. Palmer, Darko Stefanovic and Dino Dai Zovi. ...
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Slides used in the University of Washington's CSE 142 Python sessions.
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Title: MemSherlock: An Automated Debugger for Unknown Memory Corruption Vulnerabilities Author: Can Sezer Last modified by: Peng Ning Created Date
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Title: CSE 142 Python Slides Author: Marty Stepp Keywords: Python Description: Slides used in the University of Washington's CSE 142 Python sessions.
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A ('addressability') bits: 1 bit / memory byte ... Memory: 1 A bit 8 V bits 2 VA bits. Four states: NoAccess, Undefined, Defined, PartDefined ...
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Can be used with gdb to accurately determine where a seg-fault is occuring. Usage: ... catch signals such as SIGSEGV (seg fault) available from course website ...
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use theorem prover to check if a branch can be taken. Does not ... concrete execution enables symbolic execution to overcome incompleteness of theorem prover ...
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C For Java Programmers Tom Roeder CS415 2005sp
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ignominy. J.T. Moscicki CERN. LCG - Software Process & Infrastructure. 11. Outlook ... evaluate tools (logiscope, ignominy) Credits to contributors: ...
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if(t == 2) assert(i == 1); else. assert(i == 3); return 0; Constraints ... all sorts of C ugliness: pointer arithmetic, gratuitous use of casts, etc. ...
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Preprocessing: int r t g n rer des donn es interm diaires communes plusieurs ... configurations tr s pr cises (TP ParisTech). Ajout d'un mod le lagrangien de diffusion de ...
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Low Overhead Debugging with DISE. Marc L. Corliss E Christopher Lewis Amir Roth. Department of Computer and Information Science. University of Pennsylvania ...
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semiAutomatic Methods for Security Bug Detection
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Additional 'layer' of the memory hierarchy. ... Stanford DASH project. UPC NANOS environment. Proprietary techniques: SGI, AMD, Unisys. ...
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Goal: make it possible for experiments to replace their use of the KAI C ... It met this need admirably. We are now using (nearly) Standard-conforming compilers. ...
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