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Code Activity
16587 commits 24 branches 48 tags 158 MiB
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1726 commits

Author SHA1 Message Date
Nikolaj Bjorner
470bf27d1d drat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-11 09:15:32 -07:00
Nikolaj Bjorner
5db133f875 add a way to supress lambdas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 14:35:20 -07:00
Nikolaj Bjorner
97437bce4c Update sat_params.pyg 2022-06-09 10:09:30 -07:00
Nikolaj Bjorner
828850f298 prepare for trim 2022-06-09 10:08:57 -07:00
Nikolaj Bjorner
dee6c30f1b na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-08 08:05:19 -07:00
Nikolaj Bjorner
80604c7bc5 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-08 07:00:59 -07:00
Nikolaj Bjorner
51ed13f96a update topological sort to use arrays instead of hash tables, expose Context over Z3Object for programmability 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-08 06:28:24 -07:00
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
48701826f1 indent 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 13:57:03 -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
8c95dff33b cnf 2022-05-22 09:10:26 -04:00
Nikolaj Bjorner
386c511f54 core opt 2022-05-21 10:27:37 -04:00
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
a634876180 sort muxes 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
405a26c585 allow adding constraints during on_model 2022-04-09 09:55:02 +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