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1184 commits 24 branches 48 tags 158 MiB
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108 commits

Author SHA1 Message Date
Nikolaj Bjorner
b4d0216728 try to fix gcc build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-30 13:06:59 -07:00
Nikolaj Bjorner
be64e4b238 add special procedures for UTVPI and horn arithmetic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-28 13:37:03 -07:00
Nikolaj Bjorner
9158fb17c1 add special procedures for UTVPI and horn arithmetic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-28 12:47:55 -07:00
Nikolaj Bjorner
6250a29602 resolved conflicts 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-23 10:02:37 -07:00
Nikolaj Bjorner
a1277a57ae resolved conflicts 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-23 10:01:50 -07:00
Nikolaj Bjorner
e1d5f484f1 simplify result from tactics, remove unused features from difference logic solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-23 08:46:46 -07:00
Nikolaj Bjorner
4ceb228583 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-04-21 18:17:56 -07:00
Nikolaj Bjorner
0fbdd37e89 working on horn difference logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-21 18:17:49 -07:00
Nuno Lopes
7ce88d4da9 fix a few compilation warnings 
- remove unused variables and class fields
 - add support for gcc 4.5 & clang's __builtin_unreachable
 - fix 2 bugs related to strict aliasing
 - remove a few unused function parameters

Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-04-21 14:36:39 -07:00
Leonardo de Moura
1c96a7d52f Add option smt.bv.enable_int2bv in the new parameter setting framework. This is the new name for the old parameter :bv-enable-int2bv-propagation. This modification addresses an issue reported at http://stackoverflow.com/questions/15798984/bv-enable-int2bv-propagation-option. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-04-03 15:51:09 -07:00
Leonardo de Moura
4385b51c84 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-25 15:41:02 -07:00
Leonardo de Moura
9abcde9a35 Fix typos 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-25 14:42:18 -07:00
Nikolaj Bjorner
bbe93ef610 fix build warning, make context simplifier traverse subterms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-24 18:26:22 -07:00
Nikolaj Bjorner
b8b73077a9 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-18 21:46:48 -07:00
Nikolaj Bjorner
7e9f4e264d working on separating horn simplificaiton 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-18 21:46:42 -07:00
Leonardo de Moura
fed2ad2300 Fix nontermination bug 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-18 08:23:33 -07:00
Leonardo de Moura
39b9da7118 Fix bug in smt_model_finder, it was producing the incorrect instantiation set. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-13 19:02:48 -07:00
Leonardo de Moura
0af4384882 Fix more issues unintepreted sort tests. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-15 16:31:49 -08:00
Leonardo de Moura
39d5b850e8 Fix bug reported at http://stackoverflow.com/questions/14307692/unknown-when-using-defs 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-13 12:59:39 -08:00
Nikolaj Bjorner
f8f23382dc bug fix: unsound pruning of assumptions. remove deprecated reduce() feature from smt_kernel 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-03 17:36:21 -08:00
Leonardo de Moura
7d97f407c2 Remove non-ascii characters 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-20 11:22:03 -08:00
Leonardo de Moura
d92efeb0c5 Make ast_manager::get_family_id(symbol const &) side-effect free. The version with side-effects is now called ast_manager::mk_family_id 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-18 17:14:25 -08:00
Leonardo de Moura
607fab486c Fix incorrect uses of set_cancel() 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-17 18:48:10 -08:00
Leonardo de Moura
8c211dd4fc Fix bug reported by Philippe Suter, see RELEASE_NOTES 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-17 14:07:21 -08:00
Leonardo de Moura
143b829488 Fix literal duplication bug that was introduced after v4.3.1 release 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-17 13:42:01 -08:00
Leonardo de Moura
e0f4d870fd Removed auxiliary constants created by the nnf tactic from Z3 models. Fixed model.compact parameter propagation problem. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-13 14:03:58 -08:00
Leonardo de Moura
5b6842fbc5 cleaning defined_names 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-13 12:37:03 -08:00
Leonardo de Moura
6348dab24a removed dead code 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-12 09:10:47 -08:00
Nikolaj Bjorner
89ddb5eac4 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-12-11 20:49:49 -08:00
Leonardo de Moura
8198e62cbd solver factories, cleanup solver API, simplified strategic solver, added combined solver 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-11 17:47:27 -08:00
Nikolaj Bjorner
b6459a8a92 add solver object to get_implied_equalities 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-12-11 10:53:21 -08:00
Leonardo de Moura
33234a4162 Fixed issue http://z3.codeplex.com/workitem/10 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-09 12:23:35 -08:00
Leonardo de Moura
cba449b75e more parameter issues 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 15:16:46 -08:00
Leonardo de Moura
a07b459fdf Added is_unique_value. Its semantics is equal to the old is_value method. The contract for is_value changed. See comments at ast.h for more information. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 12:53:51 -08:00
Leonardo de Moura
bd0366eef7 Fixed problems in the new parameter setting. Many thanks to Nuno Lopes for sending a benchmark that exposed the problem, a noticing the discrepancy between unstable and master branches. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 11:09:14 -08:00
Leonardo de Moura
e055e0b47c Fixed other parameter setting problems 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 10:41:50 -08:00
Leonardo de Moura
68b97024e2 added missing option 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-06 08:54:00 -08:00
Leonardo de Moura
3a5e71afef Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-12-05 16:22:16 -08:00
Leonardo de Moura
1a11196211 fixing bug introduced today 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-05 16:21:53 -08:00
Leonardo de Moura
5e4d1151eb fixing clang compilation problems 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-05 15:20:16 -08:00
Nikolaj Bjorner
188aea3fb1 fix test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-12-05 13:48:27 -08:00
Nikolaj Bjorner
53cb389398 fixing unit tests 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-12-05 13:05:14 -08:00
Nikolaj Bjorner
3b51597dbe fixing unit tests 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-12-05 12:05:07 -08:00
Nikolaj Bjorner
3bf86e1a49 fixing unit tests 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-12-05 12:02:08 -08:00
Nikolaj Bjorner
aeb3857391 fixing unit tests 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-12-05 12:01:03 -08:00
Leonardo de Moura
3736c5ea3b removed template specialization overkill 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-05 08:56:19 -08:00
Leonardo de Moura
5379130c8c eliminated m_proof_mode from smt_params, ast_manager has this information 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-05 08:35:03 -08:00
Leonardo de Moura
7d24cd4ae3 merged 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-04 11:18:10 -08:00
Leonardo de Moura
ff999773b2 adjusting verbose msgs 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-04 11:17:24 -08:00
Leonardo de Moura
9754ccf8a1 fixing problems with the new parameter framework 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-04 11:16:42 -08:00