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Code Activity
19295 commits 56 branches 53 tags 184 MiB
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1218 commits

Author SHA1 Message Date
Jakob Rath
8a50467ba8 Fix mk_slice, add mk_extract/mk_concat 2023-06-16 11:48:01 +02:00
Jakob Rath
982170e6e0 slice2var 2023-06-15 17:12:19 +02:00
Jakob Rath
cddfcc1658 get rid of _idx suffix 2023-06-15 16:58:39 +02:00
Jakob Rath
2a3006cce3 Don't track arbitrary hi/lo reference points and just store the slice width 2023-06-15 16:55:26 +02:00
Jakob Rath
8ce85da881 test and bugfix 2023-06-15 16:02:25 +02:00
Jakob Rath
40f794c5b4 test stub 2023-06-15 11:53:06 +02:00
Jakob Rath
136e819cb9 set up test for slicing 2023-06-15 11:43:14 +02:00
Jakob Rath
71ef78fb25 slicing 2023-06-15 10:43:47 +02:00
Jakob Rath
a0df8507d9 extract/concat slicing wip 2023-06-12 21:13:20 +02:00
Nikolaj Bjorner
8db3b537b1 commenting on anachornistic propagation code 2023-04-17 16:21:58 -07:00
Nikolaj Bjorner
8c67c23883 update print to elide overly long sets of intervals 2023-04-17 16:14:33 -07:00
Nikolaj Bjorner
7f3b518a71 bug fixes to bounds propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-04-05 17:53:19 -07:00
Nikolaj Bjorner
00306731f6 cosmetic updates to bounds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-04-05 16:40:18 -07:00
Nikolaj Bjorner
2f992a7c9f adjust bounds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-04-04 09:28:44 -07:00
Nikolaj Bjorner
50630bf8f5 prep for bilinear adt 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-04-03 10:22:57 -07:00
Jakob Rath
9e1afc5916 Remove repropagate_units as well 2023-04-03 17:12:15 +02:00
Jakob Rath
21d315ba58 Fix try_ugt_z as well 2023-04-03 16:27:09 +02:00
Jakob Rath
76c18ee6e3 Fix try_ugt_y 2023-04-03 16:18:01 +02:00
Jakob Rath
c3c9883b0a Remove repropagate 2023-04-03 15:50:47 +02:00
Nikolaj Bjorner
9d751576bc add utility to count clauses 2023-04-02 16:12:26 -07:00
Nikolaj Bjorner
3302ab9dc5 fix bug introduced in is_valid() 2023-04-02 16:12:11 -07:00
Nikolaj Bjorner
ae57475483 fix bug in conflict::is_valid exposed by testing unit propagation 2023-04-02 14:54:20 -07:00
Nikolaj Bjorner
7b60c37ad8 remaining issue fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-04-01 10:30:49 -07:00
Nikolaj Bjorner
63ebd4fcba another unsoundness bug 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-03-31 16:13:46 -07:00
Nikolaj Bjorner
5e0db02753 reset conflict after unsat core 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-03-30 17:27:55 -07:00
Nikolaj Bjorner
9614e428a6 wip: enabling reinit approach 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-03-30 08:41:22 -07:00
Nikolaj Bjorner
bee3320ff6 put reinit-stack code path under ENALBE_REINIT_STACK macro 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-03-29 13:03:00 -07:00
Nikolaj Bjorner
8cefa02b0d Merge branch 'polysat' of https://github.com/z3prover/z3 into polysat 2023-03-29 09:58:46 -07:00
Nikolaj Bjorner
c0f43b9206 expose watch/unwatch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-03-29 09:58:44 -07:00
Jakob Rath
f9147a7dc0 remove old code/notes 2023-03-29 16:14:01 +02:00
Jakob Rath
5e16a17f90 alternative bor 2023-03-29 15:57:15 +02:00
Jakob Rath
0704f90e9f fix log in release mode 2023-03-29 15:56:50 +02:00
Jakob Rath
67a4480410 comments, minor 2023-03-29 15:53:22 +02:00
Jakob Rath
1f58a906ed no more unassigned constraints in value propagation 2023-03-29 15:49:31 +02:00
Jakob Rath
d7930b3997 Find more undetected bool/eval conflicts in viable::resolve_interval 2023-03-29 15:47:10 +02:00
Jakob Rath
810a68ace9 disable some debug output 2023-03-29 15:40:17 +02:00
Jakob Rath
64e452e086 Add some clause names 2023-03-29 15:30:05 +02:00
Jakob Rath
c516d6fe0c get_watch_level: prefer true literals at lower search index 2023-03-29 15:23:43 +02:00
Nikolaj Bjorner
d0e016c35d elaborate on clause reinitialization code path 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-03-28 12:57:34 -07:00
Nikolaj Bjorner
67efd6531b add stubs for reinit_clauses 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-03-28 12:34:09 -07:00
Nikolaj Bjorner
a82408e89b add int-blast experiment 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-03-27 16:40:22 -07:00
Jakob Rath
3796770e46 Fix subsumption (need to check whether entry is valid) 2023-03-23 14:46:04 +01:00
Jakob Rath
4f7a25eb73 fix IF_LOGGING macro 2023-03-23 14:16:48 +01:00
Jakob Rath
73b97f3a32 unsat core validity check works only if m_conflict.m_dep.is_null() 2023-03-23 14:15:17 +01:00
Jakob Rath
df82d9b0f9 unsat core dbg 2023-03-23 13:53:13 +01:00
Jakob Rath
f364ba8c8a remove unused code 2023-03-23 13:40:19 +01:00
Jakob Rath
50814c952a nicer output 2023-03-23 13:39:01 +01:00
Jakob Rath
f0ac81a149 remove output (related bug has been fixed) 2023-03-23 09:53:47 +01:00
Jakob Rath
095dfb2115 minor, debug output 2023-03-23 09:49:00 +01:00
Jakob Rath
d2397deb8d propagate before push 2023-03-23 09:35:10 +01:00