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» Logic programming with satisfiability
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TSE
1998
102views more  TSE 1998»
15 years 4 months ago
Designing Masking Fault-Tolerance via Nonmasking Fault-Tolerance
—Masking fault-tolerance guarantees that programs continually satisfy their specification in the presence of faults. By way of contrast, nonmasking fault-tolerance does not guara...
Anish Arora, Sandeep S. Kulkarni
CORR
2004
Springer
151views Education» more  CORR 2004»
15 years 4 months ago
Finite-Tree Analysis for Constraint Logic-Based Languages: The Complete Unabridged Version
Logic languages based on the theory of rational, possibly infinite, trees have much appeal in that rational trees allow for faster unification (due to the safe omission of the occ...
Roberto Bagnara, Roberta Gori, Patricia M. Hill, E...
APLAS
2009
ACM
15 years 11 months ago
A Fresh Look at Separation Algebras and Share Accounting
Separation Algebras serve as models of Separation Logics; Share Accounting allows reasoning about concurrent-read/exclusive-write resources in Separation Logic. In designing a Conc...
Robert Dockins, Aquinas Hobor, Andrew W. Appel
FMCO
2003
Springer
102views Formal Methods» more  FMCO 2003»
15 years 10 months ago
Preserving Properties Under Change
In this paper we discuss the question which properties of a formally verified component are preserved when the component is changed due to an adaption to a new use. More specific...
Heike Wehrheim
LICS
1989
IEEE
15 years 9 months ago
Negation As Refutation
A refutation mechanism is introduced into logic programming, dual to the usual proof mechanism; then negation is treated via refutation. A four-valued logic is appropriate for the...
Melvin Fitting