Title
Toward Verifying Nonlinear Integer Arithmetic
Abstract
We eliminate a key roadblock to efficient verification of nonlinear integer arithmetic using CDCL SAT solvers, by showing how to construct short resolution proofs for many properties of the most widely used multiplier circuits. Such short proofs were conjectured not to exist. More precisely, we give nO(1) size regular resolution proofs for arbitrary degree 2 identities on array, diagonal, and Booth multipliers and nO(log n) size proofs for these identities on Wallace tree multipliers.
Year
DOI
Venue
2017
10.1145/3319396
Journal of the ACM
Keywords
DocType
Volume
Multiplier verification,SAT solvers,resolution proofs
Conference
66
Issue
ISSN
Citations 
3
0004-5411
1
PageRank 
References 
Authors
0.36
19
2
Name
Order
Citations
PageRank
Paul Beame12234176.07
Vincent Liew271.16