Complexity of Analyzing the Synchronization Structure of Concurrent Programs
Author: R. Taylor
Publisher:
Published: 1981
Total Pages: 44
ISBN-13:
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Author: R. Taylor
Publisher:
Published: 1981
Total Pages: 44
ISBN-13:
DOWNLOAD EBOOKAuthor: Zeinab Ganjei
Publisher: Linköping University Electronic Press
Published: 2021-03-19
Total Pages: 192
ISBN-13: 9179296971
DOWNLOAD EBOOKThere is currently an increasing demand for concurrent programs. Checking the correctness of concurrent programs is a complex task due to the interleavings of processes. Sometimes, violation of the correctness properties in such systems causes human or resource losses; therefore, it is crucial to check the correctness of such systems. Two main approaches to software analysis are testing and formal verification. Testing can help discover many bugs at a low cost. However, it cannot prove the correctness of a program. Formal verification, on the other hand, is the approach for proving program correctness. Model checking is a formal verification technique that is suitable for concurrent programs. It aims to automatically establish the correctness (expressed in terms of temporal properties) of a program through an exhaustive search of the behavior of the system. Model checking was initially introduced for the purpose of verifying finite‐state concurrent programs, and extending it to infinite‐state systems is an active research area. In this thesis, we focus on the formal verification of parameterized systems. That is, systems in which the number of executing processes is not bounded a priori. We provide fully-automatic and parameterized model checking techniques for establishing the correctness of safety properties for certain classes of concurrent programs. We provide an open‐source prototype for every technique and present our experimental results on several benchmarks. First, we address the problem of automatically checking safety properties for bounded as well as parameterized phaser programs. Phaser programs are concurrent programs that make use of the complex synchronization construct of Habanero Java phasers. For the bounded case, we establish the decidability of checking the violation of program assertions and the undecidability of checking deadlock‐freedom. For the parameterized case, we study different formulations of the verification problem and propose an exact procedure that is guaranteed to terminate for some reachability problems even in the presence of unbounded phases and arbitrarily many spawned processes. Second, we propose an approach for automatic verification of parameterized concurrent programs in which shared variables are manipulated by atomic transitions to count and synchronize the spawned processes. For this purpose, we introduce counting predicates that related counters that refer to the number of processes satisfying some given properties to the variables that are directly manipulated by the concurrent processes. We then combine existing works on the counter, predicate, and constrained monotonic abstraction and build a nested counterexample‐based refinement scheme to establish correctness. Third, we introduce Lazy Constrained Monotonic Abstraction for more efficient exploration of well‐structured abstractions of infinite‐state non‐monotonic systems. We propose several heuristics and assess the efficiency of the proposed technique by extensive experiments using our open‐source prototype. Lastly, we propose a sound but (in general) incomplete procedure for automatic verification of safety properties for a class of fault‐tolerant distributed protocols described in the Heard‐Of (HO for short) model. The HO model is a popular model for describing distributed protocols. We propose a verification procedure that is guaranteed to terminate even for unbounded number of the processes that execute the distributed protocol.
Author: Richard Newton Taylor
Publisher:
Published: 1980
Total Pages: 278
ISBN-13:
DOWNLOAD EBOOKAuthor: Richard N. Taylor
Publisher:
Published: 1982
Total Pages: 278
ISBN-13:
DOWNLOAD EBOOKAuthor: Antoine Mine
Publisher: Springer
Published: 2012-08-30
Total Pages: 466
ISBN-13: 3642331254
DOWNLOAD EBOOKThis book constitutes the thoroughly refereed proceedings of the 19th International Symposium on Static Analysis, SAS 2012, held in Deauville, France, in September 2012. The 25 revised full papers presented together with 4 invited talks were selected from 62 submissions. The papers address all aspects of static analysis, including abstract domains, abstract interpretation, abstract testing, bug detection, data flow analysis, model checking, new applications, program transformation, program verification, security analysis, theoretical frameworks, and type checking.
Author: Mads Dam
Publisher: Springer Science & Business Media
Published: 1997-01-07
Total Pages: 452
ISBN-13: 9783540625032
DOWNLOAD EBOOKThis book originates from the 5th LOMAPS Workshop on Analysis and Verification of Multiple-Agent Languages, held in Stockholm, Sweden, in June 1996. LOMAPS is an ESPRIT project devoted to program analysis and verification techniques applicable to emerging multi-paradigm programming languages. The volume presents 14 revised full papers selected from the workshop submissions together with 4 invited contributions; also included is an introductory overview surveying the state of the art in the area and putting the contributions into this context.
Author: Christian Storm
Publisher: Springer Science & Business Media
Published: 2012-04-24
Total Pages: 360
ISBN-13: 3834823813
DOWNLOAD EBOOKData replication by employing quorum systems is an important concept to improve operation availability on data objects in distributed systems that have strong data consistency demands. These data replication schemes must be modeled and carefully evaluated with respect to different quality measures. Christian Storm addresses the former by a uniform data replication scheme specification method and realizes the latter by a comprehensive approach to the analytical evaluation of quorum-based data replication schemes. The system model allows to evaluate operation availability and other quality measures for the write as well as for the read operation.
Author: Vikram Adve
Publisher: Springer
Published: 2008-08-17
Total Pages: 367
ISBN-13: 3540852611
DOWNLOAD EBOOKThis book constitutes the thoroughly refereed post-conference proceedings of the 20th International Workshop on Languages and Compilers for Parallel Computing, LCPC 2007, held in Urbana, IL, USA, in October 2007. The 23 revised full papers presented were carefully reviewed and selected from 49 submissions. The papers are organized in topical sections on reliability, languages, parallel compiler technology, libraries, run-time systems and performance analysis, and general compiler techniques.
Author: Eduard Ayguadé
Publisher: Springer
Published: 2007-05-16
Total Pages: 486
ISBN-13: 3540693300
DOWNLOAD EBOOKThis book constitutes the thoroughly refereed post-proceedings of the 18th International Workshop on Languages and Compilers for Parallel Computing, LCPC 2005, held in Hawthorne, NY, USA in October 2005. The 26 revised full papers and eight short papers presented were carefully selected during two rounds of reviewing and improvement. The papers are organized in topical sections.
Author: Kenneth P. Birman
Publisher: Springer Science & Business Media
Published: 1995-07-14
Total Pages: 280
ISBN-13: 9783540600428
DOWNLOAD EBOOKThis book summarizes the current knowledge on a cascade of gene regulation levels which operate in the cytoplasm of eukaryotic cells and which has until recently been poorly understood. While transcriptional control of eukaryotic genes has been extensively researched and the understanding of this process has reached very sophisticated levels, post- transcriptional control has received much less attention. As the contributions in this book demonstrate, not only is post-transcriptional control in eukaryotes better understood, it is now thought to be a major player in gene expression control in a number of key processes, i.e. control of cell proliferation, gametogenesis and early development or cellular homeostasis.