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63 commits

Author SHA1 Message Date
Nikolaj Bjorner
42076a3c13 bug fixes to new core, elim_predicates and elim_unconstrained 2023-03-05 22:26:37 -08:00
Nikolaj Bjorner
f87e187b62 #6429 2022-11-23 17:52:14 +07:00
Nikolaj Bjorner
a24b5a64e1 #6364 proviso for ignore int 2022-10-24 00:48:57 -07:00
Nikolaj Bjorner
53adc2afee update debugging information for new core 2022-10-21 15:24:44 -07:00
Nikolaj Bjorner
1f150ecd52 #6319 
#6319 - fix incompleteness in propagation of default to all array terms in the equivalence class.

Fix bug with q_mbi where domain restrictions are not using values because the current model does not evaluate certain bound variables to values. Set model completion when adding these bound variables to the model to ensure their values are not missed.

Add better propagation of diagnostics when tactics and the new solver return unknown. The reason for unknown can now be traced to what theory was culprit (currently no additional information)
 2022-09-23 22:22:34 -05:00
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
24baf56e27 fix missing propagation on final 2022-04-24 16:29:25 +01:00
Nikolaj Bjorner
2fedcbd41e #5778 2022-04-02 01:27:56 -07:00
Nikolaj Bjorner
a15da8f9ba #5778 2022-01-16 19:11:55 -08:00
Nikolaj Bjorner
0dd5a5e576 #5777 2022-01-16 17:46:08 -08:00
Nikolaj Bjorner
bd8de964f7 more fixes on relevancy 2022-01-04 22:02:28 -08:00
Nikolaj Bjorner
e943bee625 apply delcypher's todo 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-04 20:25:14 -08:00
Nikolaj Bjorner
d1fb831030 relevancy overhaul 2022-01-04 16:03:31 -08:00
Nikolaj Bjorner
e8833f4dac working on relevancy=3 2021-12-30 17:07:14 -08:00
Nikolaj Bjorner
c826b64e35 prepare release 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-11-16 09:41:51 -08:00
Nikolaj Bjorner
dd1e0fc561 #5643 2021-11-03 08:53:48 -07:00
Nikolaj Bjorner
be4df46f6f #5532 remove unsound rewrite rule that was recently added 2021-09-07 06:42:24 +02:00
Nikolaj Bjorner
72f6271d82 #5532 
bugs in:
- rewriting of 0-ary expressions was incomplete
- sharing annotations when a node has two theories attached it is shared
- sharing of const of an array

Remove unreadable part of pretty printer for lp solver.
 2021-09-06 19:14:03 +02:00
Nikolaj Bjorner
3764eb1959 #5532 
ensure re-internalization for predicates that are replayed.
Theory internalization is currently not considered in depth.
 2021-09-05 00:24:34 -07:00
Nikolaj Bjorner
34c8f598a5 #5518 2021-08-31 14:21:10 -07:00
Nikolaj Bjorner
e7fcbd9563 bail on first model validation failure 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-28 17:08:34 -07:00
Nikolaj Bjorner
992daa6d2e #5482 
remove overly permissive filter on select_store axiom
 2021-08-27 21:03:30 -07:00
Nikolaj Bjorner
828fc72754 types 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-08-26 18:55:53 -07:00
Nikolaj Bjorner
b723e1093b misc warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-07-31 17:16:59 -07:00
Nikolaj Bjorner
9a5c0f2312 #5427 2021-07-22 09:38:05 -07:00
Nikolaj Bjorner
4388ab2e3e #5417 
more gracefully handle non-implemented theories
 2021-07-19 13:50:20 -07:00
Nikolaj Bjorner
3311bd074f #5336 2021-06-16 18:42:44 -05:00
Nikolaj Bjorner
bdf6a17b89 #5324 2021-06-08 13:37:29 -07:00
Nikolaj Bjorner
c6f0afa008 #5324 2021-06-08 12:29:16 -07:00
Nikolaj Bjorner
9989ef6553 #5324 2021-06-06 20:58:32 -07:00
Nikolaj Bjorner
71ff987f6b #5324 2021-06-05 16:11:11 -07:00
Nikolaj Bjorner
c194441824 #5324 2021-06-04 10:18:24 -07:00
Nikolaj Bjorner
fb75dac63f #5223 2021-05-31 12:01:33 -07:00
Nikolaj Bjorner
85bd4b5242 #5223 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-05-05 13:10:53 -07:00
Nikolaj Bjorner
60cf482cea fix #5239 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-05-03 11:44:44 -07:00
Nikolaj Bjorner
4da4591fe7 #5215 2021-04-27 15:40:17 -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
4b3fecc35e remove dependency on ast from params 2021-03-15 15:40:41 -07:00
Nikolaj Bjorner
9a975a4523 array solver fixes 2021-03-13 06:19:32 -08:00
Nikolaj Bjorner
38737db802 fixes and more porting seq_eq_solver to self-contained module 2021-03-04 16:23:22 -08:00
Nikolaj Bjorner
080c9c6893 fixes to dt solver 2021-02-25 10:35:02 -08:00
Nikolaj Bjorner
3ae4c6e9de refactor get_sort 2021-02-02 04:45:54 -08:00
Nikolaj Bjorner
60ef60dff8 euf solver updates 2021-01-07 17:32:04 -08:00
Nikolaj Bjorner
523578e3f6 working on new solver core 2020-12-30 14:38:41 -08:00
Nikolaj Bjorner
374ae52d70 testing mbi 2020-12-26 13:49:59 -08:00
Nikolaj Bjorner
372e5ca569 fixes in new solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-12-25 11:19:31 -08:00
Nikolaj Bjorner
f6f594e21d fix missing equality propagation in new bv solver 2020-11-16 16:22:56 -08:00
Nikolaj Bjorner
16db8bf49e add model validation 2020-11-11 17:37:07 -08:00
Nikolaj Bjorner
620204bbb4
use value function in lar_solver (#4771) 
* use value function in lar_solver

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

* add missing return

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

* check_feasible is called after column is added for fixed variable

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

* na
 2020-11-03 01:08:24 -08:00