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» Separation logic and abstraction
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TPHOL
2009
IEEE
14 years 13 days ago
Types, Maps and Separation Logic
Abstract. This paper presents a separation-logic framework for reasoning about low-level C code in the presence of virtual memory. We describe ract, generic Isabelle/HOL framework ...
Rafal Kolanski, Gerwin Klein
FORTE
2010
13 years 7 months ago
Heap-Dependent Expressions in Separation Logic
Abstract. Separation logic is a popular specification language for imperative programs where the heap can only be mentioned through pointsto assertions. However, separation logic&#...
Jan Smans, Bart Jacobs, Frank Piessens
LPAR
2005
Springer
13 years 11 months ago
Deciding Separation Logic Formulae by SAT and Incremental Negative Cycle Elimination
Separation logic is a subset of the quantifier-free first order logic. It has been successfully used in the automated verification of systems that have large (or unbounded) inte...
Chao Wang, Franjo Ivancic, Malay K. Ganai, Aarti G...
ENTCS
2008
120views more  ENTCS 2008»
13 years 5 months ago
Reasoning about B+ Trees with Operational Semantics and Separation Logic
The B+ tree is an ordered tree structure with a fringe list. It is the most widely used data structure for data organisation and searching in database systems specifically, and, p...
Alan P. Sexton, Hayo Thielecke
POPL
2007
ACM
14 years 6 months ago
Types, bytes, and separation logic
We present a formal model of memory that both captures the lowlevel features of C's pointers and memory, and that forms the basis for an expressive implementation of separati...
Harvey Tuch, Gerwin Klein, Michael Norrish