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SAS
2004
Springer
140views Formal Methods» more  SAS 2004»
13 years 10 months ago
Path-Sensitive Analysis for Linear Arithmetic and Uninterpreted Functions
We describe data structures and algorithms for performing a path-sensitive program analysis to discover equivalences of expressions involving linear arithmetic or uninterpreted fun...
Sumit Gulwani, George C. Necula
ESOP
2008
Springer
13 years 6 months ago
Cover Algorithms and Their Combination
This paper defines the cover of a formula with respect to a set of variables V in theory T to be the strongest quantifier-free formula that is implied by V : in theory T. Cover e...
Sumit Gulwani, Madan Musuvathi
VMCAI
2007
Springer
13 years 10 months ago
Invariant Synthesis for Combined Theories
We present a constraint-based algorithm for the synthesis of invariants expressed in the combined theory of linear arithmetic and uninterpreted function symbols. Given a set of pro...
Dirk Beyer, Thomas A. Henzinger, Rupak Majumdar, A...
ESOP
2007
Springer
13 years 10 months ago
Computing Procedure Summaries for Interprocedural Analysis
Abstract. We describe a new technique for computing procedure summaries for performing an interprocedural analysis on programs. Procedure summaries are computed by performing a bac...
Sumit Gulwani, Ashish Tiwari