Nikolaj Bjorner
|
377d060036
|
move to separate axiom management
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2021-02-23 18:09:45 -08:00 |
|
Nikolaj Bjorner
|
d9fb40602e
|
use theory agnostic axioms in more cases
|
2021-02-21 18:36:53 -08:00 |
|
Nikolaj Bjorner
|
a22fb8a96e
|
revert unit propagation of equality literals
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2021-02-18 23:11:03 -08:00 |
|
Nikolaj Bjorner
|
27584d68db
|
more rewrite rules
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2021-02-18 22:14:53 -08:00 |
|
Nikolaj Bjorner
|
ca9fcbd1df
|
na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2021-02-18 13:46:59 -08:00 |
|
Nikolaj Bjorner
|
4f9117a921
|
Move seq axioms to theory independent module
|
2021-02-16 05:13:52 -08:00 |
|
Nikolaj Bjorner
|
70b4822571
|
patch seq theory using purification to avoid unsoundness caused by interaction with canonization and rewriting
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2021-02-14 17:41:06 -08:00 |
|
Nikolaj Bjorner
|
eac69c5504
|
incorrect axiomatization
Fixes repro in https://github.com/Z3Prover/z3/issues/4866#issuecomment-778706682
|
2021-02-14 15:29:10 -08:00 |
|
Nikolaj Bjorner
|
612cc5cfba
|
fix #5014
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2021-02-12 16:01:33 -08:00 |
|
Nikolaj Bjorner
|
5c04b9eee2
|
fix #5012
teething stage for from/to code axiomatization
|
2021-02-09 16:38:03 -08:00 |
|
Nikolaj Bjorner
|
a152bb1e80
|
remove template Context dependency in every trail object
|
2021-02-08 15:41:57 -08:00 |
|
Nikolaj Bjorner
|
937b61fc88
|
fix build, refactor
|
2021-02-02 05:26:57 -08:00 |
|
Nikolaj Bjorner
|
3ae4c6e9de
|
refactor get_sort
|
2021-02-02 04:45:54 -08:00 |
|
Nikolaj Bjorner
|
03fd251ccb
|
streamline unicode/ascii toggling. Fix bit-width for unicode to 18
|
2021-01-23 11:11:44 -08:00 |
|
Nikolaj Bjorner
|
4be6927460
|
unused variable warning
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-07-26 13:22:12 -07:00 |
|
Nikolaj Bjorner
|
78afa2527c
|
unused variable warning
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-07-26 13:22:12 -07:00 |
|
Nikolaj Bjorner
|
f789573d12
|
prepare for alternative axiom
|
2020-07-25 15:10:39 -07:00 |
|
Nikolaj Bjorner
|
e63992c8bd
|
fix #4589
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-07-24 15:46:54 -07:00 |
|
Nikolaj Bjorner
|
aab50ff3f5
|
fixing bugs reported in #4518
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-07-21 15:50:19 -07:00 |
|
Nikolaj Bjorner
|
1bfc12d6e6
|
initial stab at independent unicode module
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-05-17 11:42:39 -07:00 |
|
Nikolaj Bjorner
|
fc8dfe3e40
|
seq
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-05-17 05:35:32 -07:00 |
|
Nikolaj Bjorner
|
34cc60410f
|
additional str/re operators, remove encoding option from zstring
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-05-17 05:08:36 -07:00 |
|
Nikolaj Bjorner
|
3fc001baea
|
simplifications noticed by trying #4147
The change masks possible bugs in smt.threads and arrays.
|
2020-04-29 12:07:01 -07:00 |
|
Nikolaj Bjorner
|
4d54b4109f
|
#4153
|
2020-04-28 22:03:11 -07:00 |
|
Nikolaj Bjorner
|
95a78b2450
|
updates to seq and bug fixes (#4056)
* na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix #4037
* nicer output for skolem functions
* more overhaul of seq, some bug fixes
* na
* added offset_eq file
* na
* fix #4044
* fix #4040
* fix #4045
* updated ignore
* new rewrites for indexof based on #4036
* add shortcuts
* updated ne solver for seq, fix #4025
* use pair vectors for equalities that are reduced by seq_rewriter
* use erase_and_swap
* remove unit-walk
* na
* add check for #3200
* nits
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* name a type
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove fp check
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove unsound axiom instantiation for non-contains
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix rewrites
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix #4053
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix #4052
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-04-22 13:18:55 -07:00 |
|
Nikolaj Bjorner
|
c8b9eba069
|
fix #4028
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-04-19 23:10:00 -07:00 |
|
Nikolaj Bjorner
|
fcc34a07b2
|
fix #4019
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-04-19 12:36:34 -07:00 |
|
Nikolaj Bjorner
|
339a2568b2
|
fix #4021
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-04-19 12:18:18 -07:00 |
|
Nikolaj Bjorner
|
79b776fee5
|
na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-04-19 12:00:38 -07:00 |
|
Nikolaj Bjorner
|
b92b6c0fc6
|
add missing digit axioms
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-04-19 11:12:37 -07:00 |
|
Nikolaj Bjorner
|
99c90d2419
|
fix crash
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-04-18 19:46:30 -07:00 |
|
Nikolaj Bjorner
|
0fe2d3d8b7
|
more seq overhaul
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-04-18 19:46:30 -07:00 |
|
Nikolaj Bjorner
|
a9c4984a16
|
more seq overhaul
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-04-18 19:46:30 -07:00 |
|
Nikolaj Bjorner
|
3e9479d01a
|
a lot of seq churn
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-04-17 18:21:40 -07:00 |
|
Nikolaj Bjorner
|
a83f72b657
|
some fixes
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-04-17 07:33:43 -07:00 |
|
Nikolaj Bjorner
|
501aa7927d
|
split into seq_axioms and seq_skolem
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-04-17 06:14:52 -07:00 |
|