'Sat solver' presentation slideshows

1.44k views • 127 slides

Quantified Boolean Formula (QBF) Reasoning

Quantified Boolean Formula (QBF) Reasoning. Bart Selman, Carla Gomes, Ashish Sabharwal Cornell University Feb 13, 2007. Tutorial for Dr. Charles Holland and Dr. Tom Wagner. Tutorial Roadmap. Automated reasoning The complexity challenge State of the art in Boolean reasoning

1.47k views • 114 slides

SAT-based Model Checking

SAT-based Model Checking. Yakir Vizel Computer Science Department, Technion, Israel. Based on slides from K.L. McMillan, A.R. Bradley and Yakir Vizel. Outline. Background Symbolic Model Checking DPLL-style SAT solvers Bounded Model Checking SAT-based model checking methods K-induction

1.13k views • 74 slides

Introduction

715 views • 62 slides

Proof-based Abstraction

615 views • 47 slides

Introduction to Logic Synthesis with ABC

Introduction to Logic Synthesis with ABC. Alan Mishchenko UC Berkeley. Overview. (1) Problem s in logic synthesis Representations and computations (2) And-Inverter Graphs (AIGs) The foundation of innovative synthesis (3) AIG-based solutions Synthesis, mapping, verification

730 views • 46 slides

Towards a Better Understanding of the Functionality of a Conflict-Driven SAT Solver

476 views • 40 slides

SAT-based methods for proving properties in Reynolds/O'Hearn Separation Logic

SAT-based methods for proving properties in Reynolds/O'Hearn Separation Logic. Daniel Kröning (currently visiting CBL) Joint work with B. Cook and J. Berdine. Program Verification. Goal: Editor that highlights programming errors Not syntax, but semantics. Like what?. Verification Engines.

524 views • 38 slides

Resolution proof system

Resolution proof system. Presenter Valeriy Balabanov NTU, GIEE, AlCom lab. Outline. Basic definitions Key-facts about resolution proofs Intractability of resolution Heuristics for proof minimization Resolution in first-order logic Conclusion and future work References.

572 views • 38 slides

Towards More Efficient SAT-Based Model Checking

Towards More Efficient SAT-Based Model Checking. Joao Marques - Silva Electronics & Computer Science University of Southampton. LAA C&V Workshop, Isaac Newton Institute, Cambridge, May 2006. Motivation. Remarkable improvements made to SAT solvers over the last decade

434 views • 33 slides

Simultaneous CNF Encoder Optimization with SAT solver Setting Selection

Simultaneous CNF Encoder Optimization with SAT solver Setting Selection. 0512 cada028. Outline. Problem Introduction Motivation Problem Description Input/Output Format and Example Evaluation Q&A Current Progress Future Work. Motivation of the Problem.

402 views • 27 slides

Simultaneous CNF Encoder Optimization with SAT solver Setting Selection

Simultaneous CNF Encoder Optimization with SAT solver Setting Selection. 0407 CAD_B. Outline. Introduction SAT & CNF Problem Motivation Problem Description Input/Output Format and Example Evaluation Issues & Future Work Reference. Boolean Satisfiability.

373 views • 20 slides

Perfect Hashing and CNF Encodings of Cardinality Constraints

Perfect Hashing and CNF Encodings of Cardinality Constraints. Yael Ben-Haim Alexander Ivrii Oded Margalit Arie Matsliah SAT 2012. IBM Research - Haifa. Talk outline. Introduction to cardinality constraints and their encodings. Definition of perfect hash families.

489 views • 18 slides

Flip-Flops Matching of Sequential Circuit

Flip-Flops Matching of Sequential Circuit. Speaker : Adonis Lin Advisor : Chun-Yao Wang 2007.9.20 Department of Computer Science National Tsing Hua University, Taiwan. Outline. Problem Formulation Research Application Problem of our work Probable Resolution Conclusion Future Work.

347 views • 18 slides

MiniSAT: World fastest SAT solver (2005 and 2006)

MiniSAT: World fastest SAT solver (2005 and 2006). Niklas Sorensson, Niklas Een and Armin Biere Presenting: Tamir Heyman Some slides are from Niklas Sorensson presentation. DPLL SAT Solving. Branching Unit propagation Backtracking Learning. Learning in SAT Solver.

399 views • 17 slides

Formal Property Qualification

Formal Property Qualification. 971517 ??? 971547 ??? 971555 ???. Outline. Background Motive and purpose Method Conclusion. Background. Design errors are addressed by model checking tools. A model checking tool imports a model and several formal properties.

237 views • 14 slides

Midterm presentation

FPGA Based SAT Solver. Saleem Sabbagh & Najeeb Darawshy Supervisors: Mony Orbach, Technion & Ilia Averbouch, IBM. Midterm presentation. Started at: Winter 2012 Duration: Semester. outline. What is SAT Reminder - description and goals Flow diagram Initial circuit diagram

220 views • 10 slides

Cryptanalysis of a Cognitive Authentication Scheme

Cryptanalysis of a Cognitive Authentication Scheme. Philippe Golle, PARC David Wagner, UC Berkeley. Problem Statement. How can I log into my bank without keyloggers/eavesdroppers stealing my credentials?. A recent proposal [Weinshall]. Server has a set of 80 images

211 views • 6 slides

Un-interpreted function symbols

Un-interpreted function symbols. Checking satisfiability , interpretation for variables function and predicate symbols Conjunction of literals in quantifier-free FOL SAT solver handles disjunctions Flatten the literals, so they become one of: x=y x ?y x=f(y 1 ,..., y n )

137 views • 5 slides

Combining Decision Procedures

Combining Decision Procedures. Individual DPs Software Engineering Aspects. Sergey Berezin Stanford University. 2*x+3*y<17. Integer. Real. x-y<17. Special Fragments. Linear Arithmetic. x@y[7:5] & 10010 = ~z. car(cons(x,y))=x. Recursive Datatypes. Bitvectors. x*y+z>=17.

121 views • 4 slides