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Code Activity
18744 commits 29 branches 52 tags 173 MiB
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1949 commits

Author SHA1 Message Date
Nikolaj Bjorner
eb2dd92d37 Merge branch 'master' of https://github.com/z3prover/z3 2022-04-11 17:06:03 +02:00
Nikolaj Bjorner
c996a66da0 separate pre-processing, add callback parameter to push/pop in python API 2022-04-11 17:05:59 +02:00
Clemens Eisenhofer
b0d8b27f37
Fixed registering expressions in push/pop (#5964) 
* Fixed registering expressions in push/pop

* Reused existing function
 2022-04-11 16:50:13 +02:00
Nikolaj Bjorner
f55b233228 #5778 2022-04-09 12:06:39 +02:00
Nikolaj Bjorner
405a26c585 allow adding constraints during on_model 2022-04-09 09:55:02 +02:00
Nikolaj Bjorner
704a41ee36 disable polysat inside of recursive solver 2022-04-06 13:40:40 +02:00
Nikolaj Bjorner
b0dce5b27d remove debug asserts 2022-04-06 08:53:12 +02:00
Nikolaj Bjorner
2f63747c7b #5778 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-06 08:17:27 +02:00
Nikolaj Bjorner
cebbc71330 #5778 ensure else value so that defaults align across equivalence class 2022-04-06 07:58:32 +02:00
Nikolaj Bjorner
ef28f0e2f0 #5778 
deal with recursive calls to internalization with the same formula
 2022-04-02 01:28:58 -07:00
Nikolaj Bjorner
2fedcbd41e #5778 2022-04-02 01:27:56 -07:00
Nikolaj Bjorner
229ea569f1 #5778 2022-04-02 00:56:51 -07:00
Nikolaj Bjorner
97115e5ebd #5778 
add new clauses created during propagation to use-list
 2022-04-02 00:14:59 -07:00
Nikolaj Bjorner
4cc33277fa #5778 2022-04-01 14:27:40 -07:00
Nikolaj Bjorner
c7922d69ac #5778 2022-04-01 14:17:45 -07:00
Nikolaj Bjorner
81084b8232 #5778 #5937 2022-04-01 13:07:17 -07:00
Nikolaj Bjorner
4b1419261f #5778 2022-03-21 16:23:43 -07:00
Nikolaj Bjorner
20bd59bb20 #5778 - missed tracking literal assignment justification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-21 10:15:00 -07:00
Nikolaj Bjorner
6d836e7e2f expose model update 2022-03-19 09:23:08 -07:00
Nikolaj Bjorner
580012e19f fix #5894 
expp is not implemented. This is the second time a fuzz bug reports it. Instead of closing the bug, just disable code path as fuzzers are not considering the comment from previous bug.
 2022-03-10 09:45:09 -08:00
Jakob Rath
afc711d6ec move into separate component 2022-03-10 16:10:56 +01:00
Jakob Rath
d4a28d4553 implementation stub 2022-03-10 11:13:06 +01:00
Nikolaj Bjorner
1d224d1bcd na 2022-03-08 08:51:00 -08:00
Nikolaj Bjorner
c6f8ee33d4 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-08 08:36:19 -08:00
Nikolaj Bjorner
3293aeb7c7 na 2022-03-08 08:36:19 -08:00
Nikolaj Bjorner
7b4f1ed530 missing initialization of m_user_propagator, disable unsound in-processing in pb_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-02-23 04:49:42 -08:00
Nikolaj Bjorner
1faccffd0d add smul over and underflow predicate 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-02-20 11:39:45 +02:00
Nikolaj Bjorner
10b611b3ba fix #5850 2022-02-20 10:30:52 +02:00
Nikolaj Bjorner
2e00f2f32d
Propagator (#5845) 
* user propagator without ids

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* user propagator without ids

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix signature

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* references #5818

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix c++ build

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* switch to vs 2022

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* switch 2022

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Update propagator example (I) (#5835)

* fix #5829

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* switch to vs 2022

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Adapted the example to the changes in the propagator

Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* context goes out of scope in stack allocation, so can't used scoped context when passing objects around

* parameter check

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add rewriter

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Fixed bug in user-propagator "created" (#5843)

Co-authored-by: Clemens Eisenhofer <56730610+CEisenhofer@users.noreply.github.com>
 2022-02-17 09:21:41 +02:00
Qix
9cf50766a6
fix compiler warnings under clang (#5839) 2022-02-16 23:36:34 +02:00
Nikolaj Bjorner
8c9835bca6 smul no overflow 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-02-16 18:55:07 +02:00
Nikolaj Bjorner
1e0d49512b call mux finder 2022-01-31 12:00:16 -08:00
Nikolaj Bjorner
4392b88718 return negated literal when expression is "not" 2022-01-31 12:00:00 -08:00
Nikolaj Bjorner
7ddfc54250 shortcut negation 2022-01-31 11:58:02 -08:00
Nikolaj Bjorner
6422b783b2 fix mux extraction to check for top-level assertion 2022-01-31 11:57:16 -08:00
Nikolaj Bjorner
62bb234251 expose extract roots as separate 2022-01-31 11:56:44 -08:00
Nikolaj Bjorner
9e5b6e0c9c #5778 2022-01-27 12:12:58 -08:00
Nikolaj Bjorner
6df23fbce3 add note about a bug 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-26 16:58:00 -08:00
Nikolaj Bjorner
d1fcc41c7f merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-26 21:53:10 +01:00
Nikolaj Bjorner
ff93c03972 integrate polysat into bv solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-26 20:20:45 +01:00
Nikolaj Bjorner
3f5df04dc4 prepare polysat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-26 06:19:24 +01:00
Nikolaj Bjorner
9969809745 #5778 2022-01-21 09:40:06 +01:00
Nikolaj Bjorner
a3d4e9a4e8 adding created to sat/smt 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-20 11:48:27 +01:00
Nikolaj Bjorner
c00591daaf finish is-fixed 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-19 16:28:34 +01:00
Nikolaj Bjorner
e5767bf2b8 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-19 15:19:07 +01:00
Nikolaj Bjorner
06feb71eb1 fix bug in root setting exposed by incremental mode pb_solver 2022-01-18 10:55:27 +01:00
Nikolaj Bjorner
d777306bb6 #5778 2022-01-17 10:43:15 -08:00
Nikolaj Bjorner
fcc9f379e7 #5778 2022-01-16 19:36:00 -08:00
Nikolaj Bjorner
a15da8f9ba #5778 2022-01-16 19:11:55 -08:00
Nikolaj Bjorner
637ddf9397 fix #5777 
latest issue
 2022-01-16 18:09:38 -08:00