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3657 commits 49 branches 53 tags 182 MiB
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Author SHA1 Message Date
Nikolaj Bjorner
6da4bae840 Merge branch 'opt' of https://git01.codeplex.com/z3 into opt 2013-11-15 17:31:39 -08:00
Nikolaj Bjorner
13c97d12a8 snapshot 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-15 17:31:31 -08:00
Anh-Dung Phan
af8da013b5 Fix a few issues related to thread spanning tree 2013-11-15 17:17:20 -08:00
Anh-Dung Phan
761c95129b Merge branch 'opt' of https://git01.codeplex.com/z3 into opt 2013-11-15 16:59:01 -08:00
Anh-Dung Phan
c837f62863 Use quick explain for unsat core in Fu Malik algorithm by default 2013-11-15 16:58:42 -08:00
Nikolaj Bjorner
314f03c12c started new PB solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-15 16:44:08 -08:00
Anh-Dung Phan
074e851d49 Display Fu Malik statistics 2013-11-15 12:58:11 -08:00
Ken McMillan
8320144af0 fixed bug in duality logging 2013-11-15 11:24:02 -08:00
Christoph M. Wintersteiger
31495bb9d9 bugfix for float rounding to integral values for cases where ebits >= sbits 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-11-15 17:19:41 +00:00
Nikolaj Bjorner
f9164f4cb1 local updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-14 20:21:33 -08:00
Anh-Dung Phan
0acf331ed1 Merge conflicts 2013-11-14 19:07:23 -08:00
Anh-Dung Phan
4be11f24e1 Instrument fu_malik to use the new SAT solver (WIP) 2013-11-14 19:02:15 -08:00
Nikolaj Bjorner
e034331f2e working on pb solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-14 18:04:55 -08:00
Nikolaj Bjorner
06ae0db116 working on pb solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-14 18:04:05 -08:00
Anh-Dung Phan
d729e89a7b Fix a minor bug on cardinality solver 2013-11-14 12:36:39 -08:00
Christoph M. Wintersteiger
c96f7b5a51 bugfixes for float to float conversion 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-11-14 20:13:37 +00:00
Christoph M. Wintersteiger
b77d408128 bugfix for FPA rounding when ebits is very small. 2013-11-14 19:11:19 +00:00
Christoph M. Wintersteiger
bb8373151d Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-11-14 19:09:30 +00:00
Ken McMillan
9cba5d7c85 working on quantifiers in interpolation 2013-11-14 10:18:44 -08:00
Christoph M. Wintersteiger
6a2f987fb7 optimizations for float to float conversions 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-11-14 16:56:13 +00:00
Nikolaj Bjorner
d8d77d943c Merge branch 'opt' of https://git01.codeplex.com/z3 into opt 2013-11-14 08:51:13 -08:00
Nikolaj Bjorner
34af198816 missing file 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-14 08:51:01 -08:00
Anh-Dung Phan
5921628f53 Dump opt_solver checksat calls for profiling 2013-11-13 18:46:18 -08:00
Nikolaj Bjorner
2d3f6ca71d add pb constraints to API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-13 17:15:41 -08:00
Nikolaj Bjorner
d1937b2032 add PB operators to C-based API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-13 17:09:10 -08:00
Nikolaj Bjorner
133ba2d02a fixes to pb solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-13 13:41:14 -05:00
Anh-Dung Phan
64daa2977d Fix termination conditions on core_maxsat 2013-11-12 16:14:21 -08:00
Ken McMillan
d73310cfa1 working on eq-propagate rule in interpolation 2013-11-12 12:38:30 -08:00
Anh-Dung Phan
66eda866ca Fix bugs on candidate list pivot rule 2013-11-11 18:23:21 -08:00
Ken McMillan
4b0c00969c Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-11-11 16:40:21 -08:00
Christoph M. Wintersteiger
e1a6c5098d fixed memory leak 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-11-11 17:33:02 +00:00
Anh-Dung Phan
0d6ffe6b31 Implement three pivot rules 2013-11-11 08:51:52 +01:00
Nikolaj Bjorner
e412d6175d add pb capabilities 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-09 16:19:49 -08:00
Nikolaj Bjorner
3e8c7d85aa add vocabulary for arbitrary PB inequalities 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-09 16:13:26 -08:00
Nikolaj Bjorner
293a97bdfc working on core-maxsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-09 15:54:38 -08:00
Ken McMillan
c4f7b4d0d4 remove duality junk on stdout 2013-11-09 13:55:01 -08:00
Nikolaj Bjorner
2349a0fcdd adding core-based max-sat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-09 12:35:20 -08:00
Christoph M. Wintersteiger
7a718d4e07 fixed tabs 2013-11-09 14:57:45 +00:00
Christoph M. Wintersteiger
2924b1acc6 fixed reference to _DEBUG 2013-11-09 14:51:44 +00:00
Nikolaj Bjorner
dc78da4873 case analysis for commit 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-08 23:29:31 -08:00
Nikolaj Bjorner
ba05f79415 bug fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-08 22:40:43 -08:00
Nikolaj Bjorner
b573b94f84 nits 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-08 21:59:38 -08:00
Nikolaj Bjorner
21058c38fd fix bounds for weighted maxsmt 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-08 21:26:05 -08:00
Nikolaj Bjorner
6e1c186017 enable answer generation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-08 20:55:01 -08:00
Nikolaj Bjorner
816029c862 missing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-08 20:04:30 -08:00
Nikolaj Bjorner
f997b639a0 Merge branch 'opt' of https://git01.codeplex.com/z3 into opt 2013-11-08 18:22:18 -08:00
Nikolaj Bjorner
c6c7093a4c make max-smt solvers generic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-08 18:22:07 -08:00
Anh-Dung Phan
5a27c035e4 Add a vector of edges to handle spanning trees 2013-11-08 18:00:48 -08:00
Nikolaj Bjorner
9f53a4aa18 working on supporting multiple max-sat objectives 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-08 16:54:34 -08:00
Ken McMillan
0cc5c169a4 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-11-08 16:28:27 -08:00