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Author SHA1 Message Date
Jakob Rath 49590e0e01 Conflict from viable_fallback also depends on the current assignment 2022-09-23 16:45:56 +02:00
Jakob Rath 4e4b4fdd06 subsumption notes 2022-09-23 16:45:23 +02:00
Jakob Rath 3c60c418e7 fix assertion 2022-09-23 16:15:38 +02:00
Jakob Rath 0a0953ae78 Reduce log output 2022-09-23 16:12:39 +02:00
Jakob Rath 8ed6938cbe remove/update comment 2022-09-23 16:06:14 +02:00
Jakob Rath 4312611bd6 nicer lit_pp 2022-09-23 16:06:14 +02:00
Jakob Rath a4f0e3a228 Add level to conflict 
- reset conflict at correct level when popping user scopes
- functions as flag when handling inconsistent input (e.g., opposite literals)
- now all constraints in the conflict core should have bvalue == l_true
 2022-09-23 16:06:14 +02:00
Jakob Rath 86d00b536a move todo notes to cpp file 2022-09-23 15:45:53 +02:00
Nikolaj Bjorner 0888f92efd remove 'change' just return 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-09-21 08:53:00 -07:00
Jakob Rath 1020f38e1a reconnect saturation 2022-09-21 16:47:16 +02:00
Jakob Rath 6abe0c9be8 set, lemma, minor 2022-09-21 16:29:36 +02:00
Jakob Rath 2f65ce1026 try to fix build 2022-09-21 14:03:07 +02:00
Jakob Rath b43971bb4a Connect conflict2 2022-09-21 12:14:44 +02:00
Jakob Rath a978604a7e move files (conflict2 -> conflict) 2022-09-20 10:26:38 +02:00
Nikolaj Bjorner 48d5a98edc meeting notes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-09-19 09:10:11 -07:00
Jakob Rath 806571d2cd backjumping/notes 2022-09-19 16:43:11 +02:00
Jakob Rath a416e16566 conflict2 2022-09-19 16:01:45 +02:00
Jakob Rath 68e313ed24 use unsat_core from viable_fallback 2022-08-26 16:36:26 +02:00
Jakob Rath acf9976df9 make it compile 2022-08-26 16:28:52 +02:00
Jakob Rath f819c2bad8 conflict2 stub 2022-08-25 17:04:07 +02:00
Jakob Rath b31931bb9f disable assertions for now; some notes 2022-08-25 16:40:38 +02:00
Jakob Rath 41b74ab215 newline is implicit 2022-08-25 16:37:38 +02:00
Jakob Rath e39e1dcc49 Extract inference_logger 2022-08-25 16:03:17 +02:00
Nikolaj Bjorner 437e83f6de fixmul negative case 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-08-23 08:20:32 -07:00
Nikolaj Bjorner 8128ae8109 generalize subsumption to non-univariate 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-08-22 10:46:49 -07:00
Jakob Rath 058c5771b9 univariate solver: add_bit 2022-08-22 15:09:11 +02:00
Jakob Rath d9a63ce786 fix 2022-08-22 15:05:29 +02:00
Jakob Rath 9fcea37625 remove constructor 2022-08-22 15:00:35 +02:00
Jakob Rath 28ddd4ad56 Implement unilinear subsumption as clause simplification 2022-08-22 14:55:02 +02:00
Jakob Rath c1e2ea80f5 make explicit that we compare the concrete values 2022-08-22 14:17:47 +02:00
Jakob Rath 3a759c1a28 move fi_record 2022-08-22 14:14:30 +02:00
Jakob Rath 26fcfc6ecd Add default constructor to fi_entry 2022-08-22 14:03:43 +02:00
Jakob Rath 3c093e03cf log 2022-08-22 12:46:47 +02:00
Jakob Rath 53f276d225 apply 2022-08-22 12:44:56 +02:00
Jakob Rath bf1a7914cd Add clause simplification stub 2022-08-22 12:36:05 +02:00
Jakob Rath 3e99828c3c start make_asserting for non-unit coeff 2022-08-19 17:06:28 +02:00
Jakob Rath ee208efdc5 fix 2022-08-19 16:18:13 +02:00
Jakob Rath c3e7bd34d0 make_asserting for unit coefficients 2022-08-19 16:02:56 +02:00
Jakob Rath 9766ad00b1 Revert "remove overcomplicated search_iterator" 
This reverts commit 309473edad.
 2022-08-19 14:12:57 +02:00
Nikolaj Bjorner 31ffe89480 normalize more pretty printing 2022-08-17 08:24:41 -07:00
Jakob Rath 309473edad remove overcomplicated search_iterator 2022-08-17 09:37:43 +02:00
Jakob Rath 201d841a90 lit_pp with extra information 2022-08-17 09:29:00 +02:00
Jakob Rath 618b3945c1 log 2022-08-05 11:23:02 +02:00
Jakob Rath abed6fa6e1 Print polysat variable mapping in debug mode 2022-08-04 14:50:31 +02:00
Jakob Rath bab8d817ef Remove decisions on lemmas 2022-08-04 14:24:20 +02:00
Jakob Rath d5f20dcf0e No more boolean decisions 2022-08-04 14:12:12 +02:00
Jakob Rath c67024d88b unused for now 2022-08-04 13:52:29 +02:00
Jakob Rath a3e8124245 comments; move a section 2022-08-04 11:52:34 +02:00
Jakob Rath 4282cfa148 Remove unused variable 2022-08-04 08:55:04 +02:00
Jakob Rath d7f0181c46 Merge branch 'master' into polysat 2022-08-04 08:53:34 +02:00