BDD-based boolean functional synthesis

Dror Fried, Lucas M. Tabajara, Moshe Y. Vardi

פרסום מחקרי: פרק בספר / בדוח / בכנספרסום בספר כנסביקורת עמיתים


Boolean functional synthesis is the process of automatically obtaining a constructive formalization from a declarative relation that is given as a Boolean formula. Recently, a framework was proposed for Boolean functional synthesis that is based on Craig Interpolation and in which Boolean functions are represented as And-Inverter Graphs (AIGs). In this work we adapt this framework to the setting of Binary Decision Diagrams (BDDs), a standard data structure for representation of Boolean functions. Our motivation in studying BDDs is their common usage in temporal synthesis, a fundamental technique for constructing control software/hardware from temporal specifications, in which Boolean synthesis is a basic step. Rather than using Craig Interpolation, our method relies on a technique called Self-Substitution, which can be easily implemented by using existing BDD operations. We also show that this yields a novel way to perform quantifier elimination for BDDs. In addition, we look at certain BDD structures called input-first, and propose a technique called TrimSubstitute, tailored specifically for such structures. Experiments on scalable benchmarks show that both Self- Substitution and TrimSubstitute scale well for benchmarks with good variable orders and significantly outperform current Boolean-synthesis techniques.

שפה מקוריתאנגלית
כותר פרסום המארחComputer Aided Verification - 28th International Conference, CAV 2016, Proceedings
עורכיםSwarat Chaudhuri, Azadeh Farzan
מוציא לאורSpringer Verlag
מספר עמודים20
מסת"ב (מודפס)9783319415390
מזהי עצם דיגיטלי (DOIs)
סטטוס פרסוםפורסם - 2016
פורסם באופן חיצוניכן
אירוע28th International Conference on Computer Aided Verification, CAV 2016 - Toronto, קנדה
משך הזמן: 17 יולי 201623 יולי 2016

סדרות פרסומים

שםLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
ISSN (מודפס)0302-9743
ISSN (אלקטרוני)1611-3349


כנס28th International Conference on Computer Aided Verification, CAV 2016

הערה ביבליוגרפית

Publisher Copyright:
© Springer International Publishing Switzerland 2016.

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