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ECAI
2004
Springer
14 years 1 months ago
Guiding a Theorem Prover with Soft Constraints
Attempts to use finite models to guide the search for proofs by resolution and the like in first order logic all suffer from the need to trade off the expense of generating and m...
John K. Slaney, Arnold Binas, David Price
FM
2008
Springer
93views Formal Methods» more  FM 2008»
13 years 9 months ago
Finding Minimal Unsatisfiable Cores of Declarative Specifications
Declarative specifications exhibit a variety of problems, such as inadvertently overconstrained axioms and underconstrained conjectures, that are hard to diagnose with model checki...
Emina Torlak, Felix Sheng-Ho Chang, Daniel Jackson
CADE
2008
Springer
14 years 8 months ago
On Automating the Calculus of Relations
Relation algebras provide abstract equational axioms for the calculus of binary relations. They name an established area of mathematics with various applications in computer scienc...
Georg Struth, Peter Höfner
NGC
1998
Springer
115views Communications» more  NGC 1998»
13 years 7 months ago
On Semantic Resolution with Lemmaizing and Contraction and a Formal Treatment of Caching
Reducing redundancy in search has been a major concern for automated deduction. Subgoal-reduction strategies, such as those based on model elimination and implemented in Prolog te...
Maria Paola Bonacina, Jieh Hsiang
CSL
2004
Springer
13 years 11 months ago
Towards Mechanized Program Verification with Separation Logic
Using separation logic, this paper presents three Hoare logics (corresponding to different notions of correctness) for the simple While language extended with commands for heap acc...
Tjark Weber