PPT-Interpolating Property Directed Reachability

Software Engineering Institute Carnegie Mellon University Pittsburgh PA 15213 Arie Gurfinkel and Yakir Vizel July 18 2015 Copyright 2015 Carnegie Mellon University This material is based upon work funded and supported by the Department of Defense under Contract No FA872105C0003 with Carnegie Mellon University for the operation of the Software Engineering Institute a federally funded research and development center. We call the tail of the head of and uv the ends of If there is an edge with tail and head then we let uv denote such an edge and we say that this edge is directed from to Loops Parallel Edges and Simple Digraphs An edge uv in a digraph is a Logic. Grigore. . Rosu. and Andrei Stefanescu. University of Illinois, USA. Main Goal. Language-independent. program verification framework. D. erive program properties from . operational semantics. Grigore. . Rosu. and Andrei Stefanescu. University of Illinois, USA. Matching Logic . Reachability. - Goal -. Language independent program verification framework. Derives program properties based on the operational semantics of a language. Andrei Stefanescu. 1. , . Stefan Ciobaca. 2. ,. . Radu. Mereuta. 1,2. ,. Brandon Moore. 1. , . Traian. Serbanuta. 3. , . Grigore. Rosu. 1. 1 . University . of Illinois, . USA. 2 . University of Iasi, Romania. Interpolating Values. Animation(U), Chap 3, Interpolating Values. 1. 2. Outline. Interpolating/approximating curves. Controlling the motion of a point along a curve. Interpolation of orientation. Working with paths. Grigore . Rosu. , Andrei . Stefanescu. , Brandon Moore. University of Illinois at . Urbana-Champaign, USA. Stefan . Ciobaca. University . Alexadru. . Ioa. n. . Cuza. , Romania. Long-Standing Dream. Logic. Grigore. . Rosu. and Andrei Stefanescu. University of Illinois, USA. Main Goal. Language-independent. program verification framework. D. erive program properties from . operational semantics. Andrei Stefanescu. 1. , . Stefan Ciobaca. 2. ,. . Radu. Mereuta. 1,2. ,. Brandon Moore. 1. , . Traian. Serbanuta. 3. , . Grigore. Rosu. 1. 1 . University . of Illinois, . USA. 2 . University of Iasi, Romania. EECT 7327 . Fall 2014. Interpolation. Interpolation. – . 2. –. Data Converters Interpolating and Folding ADC Professor Y. Chiu. EECT 7327 . Fall 2014. Uniformly spaced zero-crossings in flash ADCs. Douglas Wilhelm Harder, . M.Math. . LEL. Department of Electrical and Computer Engineering. University of Waterloo. Waterloo, Ontario, Canada. ece.uwaterloo.ca. dwharder@alumni.uwaterloo.ca. © 2012 by Douglas Wilhelm Harder. Some rights reserved.. Tomas D. . Latoza. Brad . A.Myers. Summery By. Maryam Arab, Feb2017. Reachability Questions. As developers build their mental model of the code. Ask questions, read code, use design knowledge, talk to teammates. Yen-Sheng Ho. , Alan Mishchenko, Robert Brayton. Word-Level Model Checking. PDR-WLA. 2. Given a word-level (WL) circuit . M. (e.g., RTL Verilog) and a safety property . p. ,. Does . p. hold for all reachable states in . Origin & background. Algorithm & complexity. Applications. Beyond CFL-reachability. Datalog. WPDS, NWA. Graph reachability. Dyck. -reach. LCL-reach. InterDyck. -reach. Future Directions. Theoretical developments. a . Succinct Control Plane Representation . Seyed . K. . Fayaz. Creativity. Once again, . analogy. : . after reading Batfish and HSA: header space .  control space?. Asked Vyas . Sekar. at . Seyed.