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8074 commits 23 branches 48 tags 157 MiB
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548 commits

Author SHA1 Message Date
Nikolaj Bjorner c6cb739b44 Merge branch 'opt' of https://github.com/nikolajbjorner/z3 into opt 2017-11-20 12:09:46 -08:00
Nikolaj Bjorner 92cd92e690 expose probing configuration parameters 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-20 12:09:37 -08:00
Nikolaj Bjorner 2f218b0bdc remove also cores as arguments to tactics 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-19 12:18:50 -08:00
Nikolaj Bjorner 4bbece6616 re-organize proof and model converters to be associated with goals instead of external 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-18 16:33:54 -08:00
Nikolaj Bjorner df6b1a707e remove proof_converter from tactic application, removing nlsat_tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-17 23:32:29 -08:00
Nikolaj Bjorner b3bd9b89b5 prepare for inverse model conversion for formulas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-17 19:55:23 -08:00
Nikolaj Bjorner 0d15b6abb7 add stubs for converting assertions, consolidate filter_model_converter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-17 14:51:13 -08:00
Nikolaj Bjorner 53e36c9cf9 re-organize iterators 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-16 09:29:44 -08:00
Nikolaj Bjorner d8a2e9d008 initialize glue in constructor to ensure it gets set 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-15 15:57:07 -08:00
Nikolaj Bjorner f7e14b3283 add global autarky option, update translation of solvers to retain vsids, remove stale code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-14 18:19:21 -08:00
Nikolaj Bjorner 37b94f1f90 fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-11 17:22:33 -08:00
Nikolaj Bjorner 6f273e7b8f bug fixes in uninitialized variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-11 12:09:33 -08:00
Nikolaj Bjorner d7f9a3b37d fix crash bugs in sat solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-11 11:27:10 -08:00
Nikolaj Bjorner a6da207b65 fix crash bugs in sat solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-11 11:25:43 -08:00
Nikolaj Bjorner 454e12fc49 update to vector format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-10 15:28:16 -08:00
Nikolaj Bjorner bc8681a0ea reset backtrack level after first backtrack 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-08 22:14:59 -08:00
Nikolaj Bjorner 75b8d10f48 add backtrack level to cuber interface 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-08 21:44:21 -08:00
Nikolaj Bjorner 0a9946578b use failed literal to asym branching 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-08 09:14:21 -08:00
Nikolaj Bjorner b099449ce1 asymm branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-08 07:21:49 -08:00
Nikolaj Bjorner 2746528aab fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-07 17:16:36 -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 9a4fb4ff76 remove ad-hoc parameters, deprecating dimacs cube mode 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-05 14:08:55 -08:00
Nikolaj Bjorner 70ee030228 updates to parallel tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-05 10:53:25 -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 7c743b3d16 add direct FromFile method to solvers so that model transformations are loaded along with assertions. 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-02 09:25:18 -05:00
Nikolaj Bjorner fd49a0c89c added facility to persist model transformations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-02 00:05:52 -05:00
Nikolaj Bjorner caaf0ba33c model-add/del 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-01 22:32:22 -05:00
Nikolaj Bjorner 3de8c193ea implementing model updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-30 16:11:51 -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 2774d6896b fix variable naming bug for internal (fresh) constants clashing with external names 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-28 16:11:29 -07:00
Nikolaj Bjorner e4b595d490 add solver pool abstraction for Spacer 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-28 16:10:20 -07:00
Nikolaj Bjorner ba53fc1230 fix scc omitting blocked clauses 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-27 17:29:26 -07:00
Nikolaj Bjorner 2a8a28bb59 Merge branch 'opt' of https://github.com/nikolajbjorner/z3 into opt 2017-10-27 15:41:24 -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
Miguel Angelo Da Terra Neves f1bad91609 Clean-up 2017-10-27 12:39:36 -07:00
Miguel Angelo Da Terra Neves 8bb2be1fba Merge branch 'opt' of https://github.com/NikolajBjorner/z3 into opt 2017-10-25 17:08:10 -07:00
Miguel Angelo Da Terra Neves e1ff6304ed Merge branch 'opt' of https://github.com/NikolajBjorner/z3 into opt 2017-10-25 17:06:08 -07:00
Nikolaj Bjorner 0919fd4075 fix bca condition for tautology check 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-25 16:46:22 -07:00
Nikolaj Bjorner ac0202630e fix non-termination bug with retained clauses 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-25 15:40:11 -07:00
Nikolaj Bjorner 32711790e8 bug fixes reported by Miguel 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-25 13:36:48 -07:00
Miguel Angelo Da Terra Neves 4d9492176e Removed incremental disabling 2017-10-24 15:19:45 -07:00
Nikolaj Bjorner b72225d7d0 bug fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 15:16:59 -07:00
Miguel Angelo Da Terra Neves 8915d0a21f Tidy 2017-10-24 14:08:44 -07:00
Miguel Angelo Da Terra Neves 80041d7131 Fixed infinite loop bugs in blocked clause retention. Added option to 
disable incremental sat solver
 2017-10-24 13:51:27 -07:00
Nikolaj Bjorner f6ee6894c7 fix bugs related to reading configuration flags 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 09:59:23 -07:00
Miguel Angelo Da Terra Neves 63545c1e7b Fixes 2017-10-23 12:51:19 -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 42749e7b22 Merge branch 'opt' of https://github.com/nikolajbjorner/z3 into opt 2017-10-19 22:19:12 -07:00
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
Miguel Neves d58f42c821 Merge 2017-10-19 20:02:05 -07:00