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25 commits

Author SHA1 Message Date
Nikolaj Bjorner
921423ec80 fix model conversions for incremental SAT, fix lookahead with ba_solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-12-12 10:43:23 -08:00
Nikolaj Bjorner
303157d3b7 allow incremental mode override
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-06 15:00:52 -08:00
Nikolaj Bjorner
59ea11b1a3 cube and conquer parallel tactic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-04 13:40:31 -05:00
Nikolaj Bjorner
92b5301b7f adding Cube method to .NET API, removing lookahead and get-lemmas
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-29 08:57:24 -07:00
Nikolaj Bjorner
829c140087 ensure that bca takes also lemmas into account
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-27 15:40:25 -07:00
Nikolaj Bjorner
ee6cfb8eef updates to simplifier
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-23 01:00:06 -04:00
Nikolaj Bjorner
76eed064eb bug fixes, prepare for retaining blocked clauses
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-19 22:19:05 -07:00
Nikolaj Bjorner
9f9ae4427d add cce
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-15 15:13:43 -07:00
Nikolaj Bjorner
d36406f845 adding BDD-based variable elimination routine
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-14 15:12:02 -07:00
Nikolaj Bjorner
651587ce01 merge with master branch
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-19 09:39:22 -07:00
Nikolaj Bjorner
b19f94ae5b make include paths uniformly use path relative to src. #534
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-31 13:24:11 -07:00
Nikolaj Bjorner
b1090f4399 n/a
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-31 09:49:11 -07:00
Nikolaj Bjorner
e176c4ba9a rename to ba_solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-06-28 17:54:16 -07:00
Nikolaj Bjorner
66f0de6785 added in-processing features to card/pb
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-06-25 16:26:47 -07:00
Nikolaj Bjorner
8205b45839 initial integration of opt
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-04-27 19:13:00 -07:00
Nikolaj Bjorner
a3f4d58b00 use lookahead for simplification
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-04-18 16:58:56 -07:00
Nikolaj Bjorner
26ae3a5abb making simplifier code exception friendlier. Towards getting a handle on #939
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-03-22 19:06:59 -07:00
Christoph M. Wintersteiger
bfaa9ddf63 Fixed potential SAT solver cleanup problem. Renamed functions for consistency. Relates to #570. 2016-11-14 17:42:21 +00:00
Christoph M. Wintersteiger
890142ef96 Fix cleanup/initialization of sat::simplifier. Relates to #570. 2016-11-14 17:42:20 +00:00
Nikolaj Bjorner
cc5d719d9e enable incremental bit-vector solving
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-09-01 09:48:35 -07:00
Nikolaj Bjorner
4bc044c982 update header guards to be C++ style. Fixes issue #9
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-07-08 23:18:40 -07:00
Nikolaj Bjorner
5427964c54 use approximate hitting set implementation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-06-14 14:08:55 -07:00
Nikolaj Bjorner
d849b5c637 experiment with sat solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-05-14 19:40:58 -07:00
Leonardo de Moura
f4f1c63abb Fix issue https://z3.codeplex.com/workitem/38
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-06-06 13:20:43 -07:00
Leonardo de Moura
c66b9ab615 Reorganizing the code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-10-20 15:30:42 -07:00
Renamed from lib/sat_simplifier.h (Browse further)