mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-08-25 12:35:59 +00:00
Code Activity
17934 commits 62 branches 52 tags 178 MiB
Commit graph

31 commits

Author SHA1 Message Date
Nikolaj Bjorner
68d9b44d67 add activate for & 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-03 05:55:14 -08:00
Nikolaj Bjorner
05e425e039 add todo marker for missing inference 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-02 20:47:22 -08:00
Nikolaj Bjorner
215a4e9bad review and fix soundness bug in band rule 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-02 19:04:23 -08:00
Jakob Rath
fb1178dea3 Additional band lemmas (solves bench11) 2022-11-30 17:05:13 +01:00
Jakob Rath
e338d42cff Allow creation of op_constraint lemmas without adding them 2022-11-30 14:57:14 +01:00
Jakob Rath
032e7e0337 Remove not_op 2022-11-30 11:47:00 +01:00
Jakob Rath
7febcd47ec Forgot univariate shl 2022-11-30 11:38:16 +01:00
Jakob Rath
4026ac9427 For r = p & q: "p = 0 => r = 0" is subsumed by "r <= p" 2022-11-30 11:35:36 +01:00
Jakob Rath
fdc186b204 Simplify constraint evaluation 2022-11-23 12:19:03 +01:00
Jakob Rath
6e72a97727 Refactor assignment and search state 2022-11-21 17:25:15 +01:00
Jakob Rath
adc9f7abe4 Add basic implementation of left shift 2022-11-17 17:37:52 +01:00
Jakob Rath
68707eefe7 Fix lshr axioms 2022-11-17 17:37:52 +01:00
Jakob Rath
097454cf37 Fix eval_lshr 2022-11-17 11:47:12 +01:00
Jakob Rath
2953b1c093 Dedup op constraints 2022-11-07 15:02:48 +01:00
Jakob Rath
6218931dde We only need one of is_true/is_false 2022-09-29 17:19:47 +02:00
Jakob Rath
0fb8c72f50 print more information 2022-06-29 14:26:25 +02:00
Jakob Rath
9d47d7959d helper functions to add constraints to univariate_solver 2022-03-17 14:08:00 +01:00
Nikolaj Bjorner
8c9835bca6 smul no overflow 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-02-16 18:55:07 +02:00
Nikolaj Bjorner
cbbf1381f7 update to use incremental substitution 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-23 03:00:25 +01:00
Jakob Rath
86f247db22 fix warning 2022-01-21 16:20:14 +01:00
Jakob Rath
ebc4df1ece remove branch_bool 2022-01-17 15:57:05 +01:00
Jakob Rath
3a34995b03 Add eval_and 2022-01-12 13:47:05 +01:00
Nikolaj Bjorner
2afc58cc08 fix missing dependency, expose inefficiency 2021-12-19 12:32:20 -08:00
Nikolaj Bjorner
c1d5111159 add first test for band 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-12-18 12:28:59 -08:00
Nikolaj Bjorner
8f8d88bc9d ups 2021-12-15 14:13:01 -08:00
Nikolaj Bjorner
02369647a0 add functionality for bit-wise and 2021-12-15 14:07:53 -08:00
Nikolaj Bjorner
c9472b01fe fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-12-15 11:45:25 -08:00
Nikolaj Bjorner
4eb3f5c630 elaborate on narrow 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-12-15 10:17:42 -08:00
Nikolaj Bjorner
a6684824c1 elaborate on narrow 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-12-15 10:13:33 -08:00
Nikolaj Bjorner
12fe964ea5 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-12-15 09:32:09 -08:00
Nikolaj Bjorner
a2aa1170f9 rename to op-constraint to give space for other operations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-12-15 09:20:11 -08:00
Renamed from src/math/polysat/shr_constraint.cpp (Browse further)