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ENTCS
2008
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13 years 11 months ago
CC(X): Semantic Combination of Congruence Closure with Solvable Theories
We present a generic congruence closure algorithm for deciding ground formulas in the combination of the theory of equality with uninterpreted symbols and an arbitrary built-in so...
Sylvain Conchon, Evelyne Contejean, Johannes Kanig...
FSTTCS
2004
Springer
14 years 4 months ago
Join Algorithms for the Theory of Uninterpreted Functions
The join of two sets of facts, E1 and E2, is defined as the set of all facts that are implied independently by both E1 and E2. Congruence closure is a widely used representation f...
Sumit Gulwani, Ashish Tiwari, George C. Necula
AISC
2004
Springer
14 years 4 months ago
Proof Search in Minimal Logic
ion Within Partial Deduction for Linear Logic . . . . . . . . . . . . . . . . . 52 P. K¨ungas A Decision Procedure for Equality Logic with Uninterpreted Functions . . . 66 O. Tver...
Helmut Schwichtenberg
RTA
2005
Springer
14 years 5 months ago
Proof-Producing Congruence Closure
Many applications of congruence closure nowadays require the ability of recovering, among the thousands of input equations, the small subset that caused the equivalence of a given ...
Robert Nieuwenhuis, Albert Oliveras