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16566 commits 42 branches 51 tags 169 MiB
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543 commits

Author SHA1 Message Date
Nikolaj Bjorner
dca1dcca6d ea 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-06 08:42:47 -07:00
Nikolaj Bjorner
b629960afb proof format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-06 07:18:33 -07:00
Nikolaj Bjorner
ea365de820 add cut 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-04 11:59:00 -07:00
Nikolaj Bjorner
f652c57bfe fix proof checker 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-03 20:17:59 -07:00
Nikolaj Bjorner
3d1e03e00a add start of self-contained proof checker for arithmetic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-03 09:11:02 -07:00
Nikolaj Bjorner
a9d70fca1a fix #6061 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-31 19:09:10 -07:00
Nikolaj Bjorner
e9cff33feb fix #5068 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-30 11:24:58 -07:00
Nikolaj Bjorner
da3f31697b fix proof checking for bounds propagation 2022-05-30 10:18:16 -07:00
Nikolaj Bjorner
cb279fba2b fix sign for binary propagation hints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-29 10:32:05 -07:00
Nikolaj Bjorner
bffa7ff2f6 add hint verification, combine bounds/farkas into one rule 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-29 10:12:05 -07:00
Nikolaj Bjorner
dd46224a1d use structured proof hints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 09:37:41 -07:00
Nikolaj Bjorner
7497856ded add ignore int to new arithmetic solvers 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-11 15:14:22 -07:00
Nikolaj Bjorner
ad2445e423 gauss jordan 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-09 16:33:15 -07:00
Nikolaj Bjorner
dcc01b874a prep for pragmas 2022-05-09 11:18:15 -07:00
Nikolaj Bjorner
7def610a69 build warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-08 10:31:11 -07:00
Nikolaj Bjorner
14214c5a07 exposing user propagators over .Net 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-07 11:08:40 -07:00
Nikolaj Bjorner
367bfedab0 add min/max diff in final check 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-04 07:39:38 -07:00
Nikolaj Bjorner
c29cfa81ae prep for max/min diff 2022-05-04 02:08:11 -07:00
Nikolaj Bjorner
81d97a81af enable nested ADT and sequences 
add API to define forward reference to recursively defined datatype.
The forward reference should be used only when passed to constructor declarations that are used in a datatype definition (Z3_mk_datatypes). The call to Z3_mk_datatypes ensures that the forward reference can be resolved with respect to constructors.
 2022-04-27 09:58:38 +01:00
Nikolaj Bjorner
8e2f09b517 #5778 - ensure arrays used inside of extensionality function are treated as shared 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-25 17:17:59 +01:00
Nikolaj Bjorner
0a665b0fa0 #5778 2022-04-25 14:27:38 +01:00
Nikolaj Bjorner
489459a1f7 #5778 
reprogram flush, mark clauses during reinit as non-redundant.
 2022-04-25 11:22:00 +01:00
Nikolaj Bjorner
24baf56e27 fix missing propagation on final 2022-04-24 16:29:25 +01:00
Nikolaj Bjorner
ec57d3b15c missing switch cases 2022-04-19 16:20:02 +01:00
Nikolaj Bjorner
3cc9d7f443 improve pre-processing 2022-04-15 12:55:26 +02:00
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
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
2fedcbd41e #5778 2022-04-02 01:27:56 -07:00
Nikolaj Bjorner
229ea569f1 #5778 2022-04-02 00:56:51 -07:00
Nikolaj Bjorner
4cc33277fa #5778 2022-04-01 14:27:40 -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
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
Nikolaj Bjorner
1d224d1bcd na 2022-03-08 08:51:00 -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
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
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
9e5b6e0c9c #5778 2022-01-27 12:12:58 -08:00
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