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Title:Incremental State Space Exploration in J-Sim
Author(s):Sobeih, Ahmed A.; Lauterburg, Steven
Subject(s):computer science
Abstract:In this report, we present an incremental state space exploration technique that aims to provide a speedup in exploring the state space created by the execution of the simulation model of a network protocol for the purpose of verifying the model. We analytically obtain necessary conditions for the incremental state space exploration technique to provide a speedup in state space exploration time when compared to a traditional (non-incremental) state space exploration technique. We have implemented the incremental state space exploration technique in the J-Sim state space explorer. We provide three case studies for the simulation models of three network protocols: (a) Ad-Hoc On-Demand Distance Vector (AODV) routing protocol for wireless ad hoc networks, (b) directed diffusion protocol for wireless sensor networks, and (c) Automatic Repeat reQuest (ARQ). We study scenarios in which code changes may or may not lead to behavioral changes.
Issue Date:2007-09
Genre:Technical Report
Other Identifier(s):UIUCDCS-R-2007-2898
Rights Information:You are granted permission for the non-commercial reproduction, distribution, display, and performance of this technical report in any format, BUT this permission is only for a period of 45 (forty-five) days from the most recent time that you verified that this technical report is still available from the University of Illinois at Urbana-Champaign Computer Science Department under terms that include this permission. All other rights are reserved by the author(s).
Date Available in IDEALS:2009-04-22

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