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ENTCS
2008
120views more  ENTCS 2008»
11 years 1 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
ENTCS
2008
136views more  ENTCS 2008»
11 years 1 months ago
Multimodal Separation Logic for Reasoning About Operational Semantics
We show how to reason, in the proof assistant Coq, about realistic programming languages using a combination of separation logic and heterogeneous multimodal logic. A heterogeneou...
Robert Dockins, Andrew W. Appel, Aquinas Hobor
CORR
2008
Springer
128views Education» more  CORR 2008»
11 years 1 months ago
Reasoning in Abella about Structural Operational Semantics Specifications
The approach to reasoning about structural operational semantics style specifications supported by the Abella system is discussed. This approach uses -tree syntax to treat object ...
Andrew Gacek, Dale Miller, Gopalan Nadathur
PLPV
2011
ACM
10 years 4 months ago
Local actions for a curry-style operational semantics
Soundness proofs of program logics such as Hoare logics and type systems are often made easier by decorating the operational semantics with information that is useful in the proof...
Gordon Stewart, Andrew W. Appel
ESOP
2010
Springer
11 years 10 months ago
Parameterized Memory Models and Concurrent Separation Logic
Formal reasoning about concurrent programs is usually done with the assumption that the underlying memory model is sequentially consistent, i.e. the execution outcome is equivalen...
Rodrigo Ferreira, Xinyu Feng and Zhong Shao
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