PPT-Automatic Abstraction in SMT-Based Unbounded Software Model

Author : ellena-manuel | Published Date : 2017-09-03

Anvesh Komuravelli Carnegie Mellon University Joint work with Arie Gurfinkel Sagar Chaki and Edmund Clarke The Problem Program P Assertions Automatic analysis

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Automatic Abstraction in SMT-Based Unbounded Software Model: Transcript

Anvesh Komuravelli Carnegie Mellon University Joint work with Arie Gurfinkel Sagar Chaki and Edmund Clarke The Problem Program P Assertions Automatic analysis for assertion failures. Copyright 1992 Xerox Corporation All rights reserved brPage 2br Appears in IMSA92 Proceedings Workshop on Re711ection and Metalevel Architectures Towards a New Model of Abstraction in the Engineering of Software Gregor Kiczales Xerox Palo Alto Rese Coming to Grips with Complexity in Verification. Ken McMillan. Microsoft Research. TexPoint fonts used in EMF: . A. A. A. A. A. Need for Formal Methods that Scale. We design complex computing systems by debugging. Uses for the complexity metrics in our framework . Comparing the complexity of the reference model with the abstracted models. Comparing the complexity of the abstracted models at the same level of abstraction . for . RTS Games . Alberto . Uriarte and Santiago . Ontañón. Drexel University. Philadelphia. November 16, 2015. Motivation. To use a game-tree search algorithm we need a . forward model. or . “simulator”. Getting Locked-In. Applications are developed with a particular platform in mind. The software is locked to the current platform. If a component of that platform changes, the application will no longer run without costly changes to the code due to variances in platforms. Proofs and Counterexamples. Anvesh. . Komuravelli. Carnegie Mellon University. Joint work with . Arie. . Gurfinkel. , . Sagar. . Chaki. , and Edmund Clarke. Safety . of Programs. Program . P. + Safety Assertions. Getting Locked-In. Applications are developed with a particular platform in mind. The software is locked to the current platform. If a component of that platform changes, the application will no longer run without costly changes to the code due to variances in platforms. Michael Roberson. Chandrasekhar Boyapati. The University of Michigan. Software Model Checking. Exhaustively test programs. On all possible inputs. On all possible schedules. Up to finite bounds. Binary Tree State Space. Ossi Saarela. Space Segment Manager, MathWorks. Software Engineers are a critical part of Model-Based Design.. While this may seem painfully obvious, sometimes it is not.. Organizations who use them well, will be more successful.. Coming to Grips with Complexity in Verification. Ken McMillan. Microsoft Research. TexPoint fonts used in EMF: . A. A. A. A. A. Need for Formal Methods that Scale. We design complex computing systems by debugging. Where has all my stuff gone ? Abstraction in the physical world Yaakov (J) Stein CTO, RAD There are 2 techniques frequently used to solve hard problems and which have been raised to an art in computer science Large software systems enormously complex. Millions of “moving parts”. People expect software to be malleable. After all, it’s “only software”. We are always trying to do new things with software. Michael Roberson. Chandrasekhar Boyapati. The University of Michigan. Software Model Checking. Exhaustively test programs. On all possible inputs. On all possible schedules. Up to finite bounds. Binary Tree State Space. fects There are the universe and there are the effects of the whole universe there is our mastering the causes and effects of this whole universe causes and effects of this whole universe One146s natu

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