We abstract a denotational trace semantics for an imperative language into a compositional and focussed watchpoint semantics. Every abstraction of its computational domain induces an abstract, still compositional and focussed watchpoint semantics. We describe its implementation and instantiation with a domain of signs. It shows that its space and time costs are proportional to the number of watchpoints and that abstract compilation reduces those costs significantly.
Titolo: | Watchpoint Semantics: A Tool for Compositional and Focussed Static Analyses |
Autori: | |
Data di pubblicazione: | 2001 |
Abstract: | We abstract a denotational trace semantics for an imperative language into a compositional and focussed watchpoint semantics. Every abstraction of its computational domain induces an abstract, still compositional and focussed watchpoint semantics. We describe its implementation and instantiation with a domain of signs. It shows that its space and time costs are proportional to the number of watchpoints and that abstract compilation reduces those costs significantly. |
Handle: | http://hdl.handle.net/11562/16670 |
Appare nelle tipologie: | 04.01 Contributo in atti di convegno |
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