Alex Horn
565c0f785f
Fix memory leaks
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Signed-off-by: Alex Horn <t-alexh@microsoft.com>
2015-06-11 09:20:52 +01:00
Alex Horn
140fb7942d
Add datalog infrastructure for min aggregation function
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This patch adds an instruction to the datalog interpreter and
constructs a new AST node for min aggregation functions.
The compiler is currently still work in progress and depends on
changes made to the handling of simple joins and the preprocessor.
Signed-off-by: Alex Horn <t-alexh@microsoft.com>
2015-06-10 18:14:14 +01:00
Matthias Schlaipfer
bc94007207
Fixed non-deterministic behaviour in relation_map
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Use of ptr_hash and subsequent iteration led to non-deterministic behaviour in Datalog engine.
Signed-off-by: Matthias Schlaipfer <t-matsch@microsoft.com>
2015-06-02 14:58:31 +01:00
Nikolaj Bjorner
28f6adf79e
disable hybrid relations pending overhaul/deletion of product relations
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Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
2015-05-20 09:21:55 -07:00
Nikolaj Bjorner
52619b9dbb
pull unstable
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Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
2015-04-01 14:57:11 -07:00
Nikolaj Bjorner
64e2011d42
fix crash in explanation generation. Codeplex issue 181
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-02-24 17:34:38 -08:00
Nikolaj Bjorner
b8fbc32689
fix crash in explanation generation. Codeplex issue 181
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-02-24 17:03:34 -08:00
Nuno Lopes
1606359dc9
DoC: add slow path to emptiness detection that uses SMT solving
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Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
2014-09-30 15:58:38 +01:00
Nikolaj Bjorner
22808a039d
working on udoc
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-09-21 20:25:11 -07:00
Nikolaj Bjorner
5679cc7567
move doc code to rel, adding unit test
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-09-19 11:00:30 -07:00
Nikolaj Bjorner
c09903288f
have free variable utility use a class for more efficient re-use
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-09-15 16:14:22 -07:00
Nikolaj Bjorner
9e7cef7d6b
working on product sets
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-08-26 16:45:45 -07:00
Nikolaj Bjorner
716663b04a
avoid creating full tables when negated variables are unitary, add lazy table infrastructure, fix coi_filter for relations, reduce dependencies on fixedpoing_parameters.hpp header file
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-09-08 05:52:18 -07:00
Nikolaj Bjorner
c8f9535251
re-organize muz_qe into separate units
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-08-28 21:23:16 -07:00
