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12080 commits 65 branches 52 tags 179 MiB
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7 commits

Author SHA1 Message Date
Nikolaj Bjorner
0c2e3c0894 fixes to clause proof tracking 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
af57db0413 Anti-unification of two ground expressions 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
ea73acef45 Implements mk_num_pat 
Abstracts interpreted numeric constants with variables in a ground expression
 2018-06-14 16:08:47 -07:00
Bruce Mitchener
76eb7b9ede Use nullptr. 2018-02-12 14:05:55 +07:00
Nikolaj Bjorner
b12882d94a a few more spacer related warning messages 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 21:56:13 -07:00
Arie Gurfinkel
ffff16632d updating includes 2017-07-31 17:30:11 -04:00
Arie Gurfinkel
5b9bf74787 Spacer engine for HORN logic 
The algorithms implemented in the engine are described in the following papers

Anvesh Komuravelli, Nikolaj Bjørner, Arie Gurfinkel, Kenneth L. McMillan:
Compositional Verification of Procedural Programs using Horn Clauses over Integers and Arrays. FMCAD 2015: 89-96

Nikolaj Bjørner, Arie Gurfinkel:
Property Directed Polyhedral Abstraction. VMCAI 2015: 263-281

Anvesh Komuravelli, Arie Gurfinkel, Sagar Chaki:
SMT-Based Model Checking for Recursive Programs. CAV 2014: 17-34
 2017-07-31 17:02:29 -04:00