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Code Activity
20191 commits 49 branches 53 tags 194 MiB
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61 commits

Author SHA1 Message Date
Nikolaj Bjorner
4c09ab27bc tweaks and fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-12-26 14:59:56 -08:00
Nikolaj Bjorner
6ec3b59ad9 clean up, add comments 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-12-23 15:15:50 -08:00
Nikolaj Bjorner
9d714f0ab9 resurrect model-value based repair. Interleave with bounds splits 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-12-23 11:25:55 -08:00
Nikolaj Bjorner
65a57696af price-fee working 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-12-22 09:11:31 -08:00
Nikolaj Bjorner
903f4d9261 wip 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-12-21 10:09:37 -08:00
Nikolaj Bjorner
8377428a17 ingest copilot bug fixs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-12-16 07:45:40 -08:00
Nikolaj Bjorner
c2bea4b493 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-12-16 07:38:16 -08:00
Nikolaj Bjorner
897f2b0f30 comments 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-12-13 15:24:41 +00:00
Nikolaj Bjorner
16bad349ce code updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-12-13 14:53:27 +00:00
Nikolaj Bjorner
2aed71a91f updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-12-12 23:14:06 +00:00
Nikolaj Bjorner
1887718da2 updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-12-12 00:26:23 +01:00
Nikolaj Bjorner
21dc38048f fixing cause of divergence 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-12-03 16:37:45 -08:00
Nikolaj Bjorner
f352cc6393 various code bug fixes and algorithm fixes in factorization and tracking progress 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-12-02 20:30:54 -08:00
Nikolaj Bjorner
cbe1fc5474 fix bug checking for strictness before abandoning resolution 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-12-02 01:53:06 -08:00
Nikolaj Bjorner
d09dfaf57b updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-30 17:35:46 -08:00
Nikolaj Bjorner
5381cb338f turn on 3rd gen saturation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-30 08:59:18 -08:00
Nikolaj Bjorner
5438d5ad89 remove extraction of linear cores because it examines a stale core instead of the current core. A reintroduction of this feature would have to extract the lemma before the next solver call and save it aside in case the solver call returns l_undef 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-25 19:24:57 -08:00
Nikolaj Bjorner
151be6ac9a statistics and configuable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-22 16:48:15 -08:00
Nikolaj Bjorner
e44994b9a4 stellensatz fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-22 10:15:14 -08:00
Nikolaj Bjorner
fc96f827a1 updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-20 10:32:51 -08:00
Nikolaj Bjorner
5de01e5d1d add stubs for bounds refinement 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-19 10:42:28 -08:00
Nikolaj Bjorner
179601ffac testing model repair 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-18 14:14:54 -08:00
Nikolaj Bjorner
4df7ee67f5 updated sketch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-17 22:06:29 -08:00
Nikolaj Bjorner
33709d3abb add toggle to use polynomial translation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-17 17:28:28 -08:00
Nikolaj Bjorner
2eca05e59a fix crash 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-17 09:57:17 -08:00
Nikolaj Bjorner
711572e73c fix crash on arie branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-16 16:58:33 -08:00
Nikolaj Bjorner
b835bd4c92 self-contained tracking of values 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-16 12:55:58 -08:00
Nikolaj Bjorner
f347c24e04 fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-15 13:09:25 -08:00
Nikolaj Bjorner
072f1deccc update 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-14 16:37:00 -08:00
Nikolaj Bjorner
d081321384 add substitution and division 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-14 16:26:10 -08:00
Nikolaj Bjorner
f55bdd923a remove mul saturate 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-13 15:43:44 -08:00
Nikolaj Bjorner
5ea25dcf60 v2 running 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-13 13:59:12 -08:00
Nikolaj Bjorner
c7084e9998 revamp stellensatz to use polynomals 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-12 20:21:42 -08:00
Nikolaj Bjorner
21b36868b5 revamping stellensatz 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-12 10:13:09 -08:00
Nikolaj Bjorner
919ac515bc fix crash 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-02 16:05:09 -08:00
Nikolaj Bjorner
e709885e72 gcd reduce and use c().val for sign constraints 2025-10-31 08:43:46 -07:00
Nikolaj Bjorner
018cb3c734 generate more proper proof format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-31 08:41:14 -07:00
Nikolaj Bjorner
6ba4ba142f separate bounds introduction 2025-10-29 14:16:34 -07:00
Nikolaj Bjorner
cf54e985e8 separate out bounds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-29 11:19:10 -07:00
Nikolaj Bjorner
1657fc6ebf add hash-table to avoid duplicate derived inequalities 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-28 20:10:43 -07:00
Nikolaj Bjorner
e13e85c4ab swap signs of coefficients compared to sign of variables. They are on different sides of inequality 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-28 03:16:12 -07:00
Nikolaj Bjorner
ef500de2d2 fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-11 03:11:49 -07:00
Nikolaj Bjorner
07bda4d629 bugfix 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-10 19:29:23 -07:00
Nikolaj Bjorner
ff975e49f2 use model-based FM strategy for saturation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-10 16:34:58 -07:00
Nikolaj Bjorner
ce614ac26d gcd reduce and use c().val for sign constraints 2025-10-10 16:34:05 -07:00
Nikolaj Bjorner
6aeca8253b generate more proper proof format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-10 16:31:08 -07:00
Nikolaj Bjorner
5846570012 gcd reduce and use c().val for sign constraints 2025-10-01 18:42:34 -07:00
Nikolaj Bjorner
538480b4f8 limit sos loop 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-30 13:51:05 -07:00
Nikolaj Bjorner
3b1ac52ff9 generate more proper proof format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-30 07:42:27 -07:00
Nikolaj Bjorner
4162d89170 move to lex-leading resolvents 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-29 19:21:30 -07:00