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19303 commits 25 branches 49 tags 159 MiB
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417 commits

Author SHA1 Message Date
Clemens Eisenhofer
7bb969ab52
Fixed problem with registering bitvector functions (#5923) 2022-03-26 16:36:15 -10:00
Nikolaj Bjorner
d790523c59 #5917 
Add model.user_functions (default true) to control whether user functions are added to the model.
 2022-03-23 09:49:44 -07:00
Clemens Eisenhofer
412b05076c
User-functions fix (#5868) 2022-02-26 09:21:01 -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
3f3d058567 extract also units from search state 2022-02-07 06:16:22 +02:00
Nikolaj Bjorner
a326ad4cd9 flag incomplete on lambdas #5803 2022-01-31 11:54:06 -08:00
Nikolaj Bjorner
c00591daaf finish is-fixed 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-19 16:28:34 +01:00
Nikolaj Bjorner
0f03ef4ab0 for Clemens: ensure fixed values are propagated after registration 
Also allow to register expressions that the rewriter changes to ensure they get picked up.
 2022-01-19 14:38:11 +01:00
Nikolaj Bjorner
5857236f2f introducing base namespace for user propagator 2021-11-29 19:41:30 -08:00
Nikolaj Bjorner
96e117d78c Update smt_context.cpp 2021-10-12 17:10:12 -07:00
Nikolaj Bjorner
c15968aa9e fix #4901 2021-10-12 17:10:04 -07:00
Nikolaj Bjorner
9790a8aa43 #5507 
can't use auto-config if there are no assertions. Auto-config only works properly for one-shot mode since theories aren't loaded on demand in this solver.
 2021-08-27 09:42:40 -07:00
Nikolaj Bjorner
e75b5e9513 don't copy "true" 2021-08-25 05:59:42 -07:00
Nikolaj Bjorner
749d1ab305 remove dependencies on stale component 2021-08-16 17:52:36 -07:00
Nikolaj Bjorner
b1606487f0 fix #5289 2021-05-30 10:32:30 -07:00
Nikolaj Bjorner
8ba0fb5b58 rounding mode sort removed for incompatibility 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-05-21 16:18:43 -07:00
Nikolaj Bjorner
03d2c5f3d0 consolidate literals 2021-05-20 12:58:27 -07:00
Nikolaj Bjorner
4a6083836a call it data instead of c_ptr for approaching C++11 std::vector convention. 2021-04-13 18:17:35 -07:00
Nikolaj Bjorner
15a7621e27 remove template dependency for trail objects 2021-03-19 11:15:05 -07:00
Nikolaj Bjorner
ea181fe8b2 more useful trace 2021-03-05 15:01:40 -08:00
Nikolaj Bjorner
026065ff71 streamline pb solver interface and naming after removal of xor 2021-02-28 12:32:04 -08:00
Nikolaj Bjorner
830f314a3f fixes to dt_solver and related 2021-02-27 11:03:20 -08:00
Nikolaj Bjorner
a152bb1e80 remove template Context dependency in every trail object 2021-02-08 15:41:57 -08:00
Nikolaj Bjorner
8f577d3943 remove ast_manager get_sort method entirely 2021-02-02 13:57:01 -08:00
Nikolaj Bjorner
937b61fc88 fix build, refactor 2021-02-02 05:26:57 -08:00
Nikolaj Bjorner
dda4d66325 fix #4888 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-12-12 12:33:48 -08:00
Nikolaj Bjorner
367e5fdd52
delay internalize (#4714) 
* adding array solver

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

* use default in model construction

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

* debug delay internalization

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

* bv

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

* arrays

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

* get rid of implied values and bounds

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

* redo egraph

* remove out

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

* remove files

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-28 19:24:16 -07:00
Nikolaj Bjorner
6f63f8761c
optimizations to bv-solver and euf-egraph (#4698) 
* additional bit-vector propagators

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

* rename restrict (not a keyword, but well) #4694, tune euf

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

* merge

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

* add pb rewriting to pb2bv #4697

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-20 06:47:27 -07:00
Nikolaj Bjorner
8691ef1d4d
additional bit-vector propagators (#4695) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-18 12:38:29 -07:00
Nikolaj Bjorner
549753845e
bv and gc of literals (#4692) 
* bv and gc of literals

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

* overload

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

* diseq

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

* diseq

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-17 14:24:07 -07:00
Nikolaj Bjorner
73ce5c5fc8 display similar to sat solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-13 19:48:04 -07:00
Nikolaj Bjorner
cfa7c733db
fixing #4670 (#4682) 
* fixing #4670

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

* init

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

* arrays

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

* arrays

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

* arrays

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

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-10 04:35:11 -07:00
Nikolaj Bjorner
d4e92d4aca move theory_var_list into id_var_list and utilities from smt-enode into it, prepare for theory variables in egraph 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-01 04:26:31 -07:00
Nikolaj Bjorner
65e6d942ac euf 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-24 01:55:13 -07:00
Nikolaj Bjorner
96f10b8c1c user propagator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-22 19:01:04 -07:00
Nikolaj Bjorner
2d5b749745 extend solver callbacks with methods 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-21 19:24:59 -07:00
Nikolaj Bjorner
080be7a2af merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-21 12:14:28 -07:00
Nikolaj Bjorner
ecb43ccca2 update smt logging format to follow SAT solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-20 20:00:20 -07:00
Nikolaj Bjorner
ba4a218fc0 user propagator fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-19 19:32:36 -07:00
Nikolaj Bjorner
4857d60c99 user propagator over the API 2020-08-18 21:53:02 -07:00
Nikolaj Bjorner
0c93c7aa08 adding user propagation to API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-18 10:30:10 -07:00
Nikolaj Bjorner
152c95f72a adding user-propagator ability 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-17 22:39:55 -07:00
Nikolaj Bjorner
ca3ec22b7a handle better cancellation for parallel, switch between cube mode and base level mode in smt.threads, expose parameters to control theory_bv and phase caching 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-16 23:29:24 -07:00
Nikolaj Bjorner
a51e40a6cd gc perf fix 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-06 14:26:59 -07:00
Nikolaj Bjorner
3f862cb2ee
better behavior on disequality and branch selection (#4605) 
* better behavior on disequality and branch selection

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

* fix loop

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-07-31 01:14:11 -07:00
Nikolaj Bjorner
59d8895d15 add accessors for implied values to API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-07-28 19:46:39 -07:00
Nikolaj Bjorner
8857a67e4f fix model return after shutdown, reported in #4532 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-07-27 23:48:19 -07:00
Nikolaj Bjorner
9f8887cc2e throw from push #4425 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-04 01:05:23 -07:00
Nikolaj Bjorner
9ca5b3f304 fix #4449 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-03 21:10:07 -07:00
Nikolaj Bjorner
743573aac5 fix #4447, or mask it 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-03 19:32:05 -07:00