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7872 commits 46 branches 52 tags 178 MiB
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Author SHA1 Message Date
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
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
Nikolaj Bjorner
5989de1ae3
Merge pull request #8 from TheRealNebus/opt 
Opt
 2017-10-27 12:49:12 -07:00
Miguel Angelo Da Terra Neves
f1bad91609 Clean-up 2017-10-27 12:39:36 -07:00
Miguel Angelo Da Terra Neves
3a05313c67 Python API context fix 2017-10-27 12:36:09 -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
69c253e8e6 Merge branch 'opt' of https://github.com/NikolajBjorner/z3 into opt 2017-10-24 14:08:53 -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
Nikolaj Bjorner
d50e9355be Merge pull request #7 from TheRealNebus/opt 
Opt
 2017-10-19 20:08:30 -07:00
Miguel Neves
d58f42c821 Merge 2017-10-19 20:02:05 -07:00
Miguel Neves
3dd5630255 Merge branch 'opt' of https://github.com/NikolajBjorner/z3 into opt 2017-10-19 19:53:25 -07:00
Miguel Neves
ba6b024ac4 Reverted to March_CU like lookahead 2017-10-19 19:52:56 -07:00
Nikolaj Bjorner
636f740b1a fixup bdd reordering, assertions and perf 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-18 19:32:49 -07:00
Nikolaj Bjorner
553bf74f47 testing bdd for elim-vars 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-18 17:38:39 -07:00
Nikolaj Bjorner
dc6ed64da1 testing bdd for elim-vars 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-18 17:37:38 -07:00
Nikolaj Bjorner
6155362571 Merge branch 'opt' of https://github.com/nikolajbjorner/z3 into opt 2017-10-18 08:57:43 -07:00
Nikolaj Bjorner
edea879864 expose missed propagations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-18 08:57:32 -07:00
Nikolaj Bjorner
80f24c29ab debugging reordering 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-18 08:52:03 -07:00
Nikolaj Bjorner
8811d78415 compress elimination stack representation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-17 21:28:48 -07:00
Miguel Neves
cf2512ce90 Added literal promotion 2017-10-17 16:03:58 -07:00
Nikolaj Bjorner
e0e7836c12 working on BDD reordering 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-17 14:20:49 -07:00
Nikolaj Bjorner
4944a86478 Merge branch 'opt' of https://github.com/nikolajbjorner/z3 into opt 2017-10-17 13:25:21 -07:00
Nikolaj Bjorner
43f8214453 local 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-17 13:25:08 -07:00
Nikolaj Bjorner
f39a4ece0d Merge pull request #6 from TheRealNebus/opt 
Lookahead clause size optimization. Fixed some missing propagations
 2017-10-17 13:22:40 -07:00
Miguel Neves
806690571e Lookahead clause size optimization. Fixed some missing propagations 2017-10-17 13:15:34 -07:00
Nikolaj Bjorner
42e9a0156b add elimination stack for model reconstruction 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-17 04:52:06 -07:00
Nikolaj Bjorner
da4e8118b2 adding elim sequences 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-16 17:58:56 -07:00
Nikolaj Bjorner
d9ccb3928e fix debug build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-16 09:05:25 -07:00
Nikolaj Bjorner
00a401260e fixing cce 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-15 21:19:02 -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
46fa245324 more agressive variable elimination 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-14 18:33:38 -07:00
Nikolaj Bjorner
1109316621 fixing projection 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-14 15:53:25 -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
09fdfcc963 adding bdd package 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-14 11:40:20 -07:00