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