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Code Activity
18903 commits 49 branches 53 tags 182 MiB
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2521 commits

Author SHA1 Message Date
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
Jakob Rath
51025a75b4 fix conflict reset condition 2023-03-23 09:29:59 +01:00
Jakob Rath
4e9db7c4d9 eval justifications are determined by chronological order 2023-03-23 09:25:46 +01:00
Jakob Rath
5b3f500900 Try to keep conflict alive for longer 2023-03-23 07:18:36 +01:00
Jakob Rath
e433951e27 Active lemmas need to be queued for repropagation after resetting conflict 2023-03-22 17:44:02 +01:00
Jakob Rath
2804453039 resolve_conflict should stop at base index 2023-03-22 12:43:39 +01:00
Nikolaj Bjorner
da782a9dc7 remove references to linear propagate 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-03-20 09:20:00 +01:00
Nikolaj Bjorner
3dbca1042c review comments 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-03-20 09:12:07 +01:00
Jakob Rath
7e6571309e fix 2023-03-18 14:02:22 +01:00
Jakob Rath
707a5b78f7 Print less output in non-verbose mode 2023-03-18 08:04:03 +01:00
Jakob Rath
ee64bf27d1 correct version of reverted commit 2023-03-18 07:58:55 +01:00
Jakob Rath
a8315e8558 Revert "remove unused/broken code" 
This reverts commit b75fcb5714.
 2023-03-18 07:57:27 +01:00
Jakob Rath
142e33d2f4 The justifications of value propagations may contain undiscovered bool/eval conflicts 2023-03-18 07:52:52 +01:00
Jakob Rath
b75fcb5714 remove unused/broken code 2023-03-18 07:51:20 +01:00
Jakob Rath
0e20198473 should eval new constraints 2023-03-17 23:58:47 +01:00
Jakob Rath
931e6d655e disable conflicts logging by default 2023-03-17 23:37:32 +01:00
Jakob Rath
a10a7e31a6 unused variable 2023-03-17 23:25:20 +01:00
Jakob Rath
317fed1062 assertion was too strong 2023-03-17 23:25:07 +01:00
Jakob Rath
526a55f116 Try to evaluate constraints whenever one of its variables is changed 2023-03-17 22:19:46 +01:00
Jakob Rath
f82f18efda remove unused replay code 2023-03-17 21:12:26 +01:00
Jakob Rath
28716d1e67 Don't do complicated stuff in report_unsat, instead don't skip resolutions that we should not skip. 2023-03-17 21:09:52 +01:00
Jakob Rath
6bbfdb5289 restore intervals after backjump 2023-03-17 17:48:40 +01:00
Jakob Rath
d24c9352a4 fix assertion 2023-03-17 16:54:02 +01:00
Jakob Rath
89aaf4b1a6 resume conflict 2023-03-17 14:35:15 +01:00
Jakob Rath
cdd2dbcc41 combine different propagation functions 2023-03-17 13:25:22 +01:00
Jakob Rath
2000ab2cfc report_unsat: propagate after backjump to restore conflict dependencies 2023-03-17 13:07:07 +01:00
Jakob Rath
6c9cf6182c update comment 2023-03-16 16:55:40 +01:00
Jakob Rath
8493ebbaba nicer conditions 2023-03-16 16:51:18 +01:00
Jakob Rath
a6771eb567 bool watch: order by search index instead of decision level 2023-03-16 16:50:09 +01:00
Jakob Rath
9af86f2d68 debug output 2023-03-16 16:13:13 +01:00
Jakob Rath
ce04d9c73b Remove old bounds code for now 2023-03-16 13:23:37 +01:00
Nikolaj Bjorner
93360318b2 fixes to asserts 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-03-16 11:55:23 +01:00
Clemens Eisenhofer
eab31d5600 Moved logging to better place 2023-03-15 17:00:39 +01:00
Clemens Eisenhofer
135da9b824 Log also last conflict 2023-03-15 16:22:58 +01:00
Jakob Rath
03a6d74c58 fix eval justifications 2023-03-15 11:33:20 +01:00
Jakob Rath
5eb9fb2eb1 Check all bool/eval conflicts on the search stack before activate/narrow 2023-03-13 16:51:33 +01:00
Jakob Rath
47d6663c67 support other ops 2023-03-13 09:29:21 +01:00
Jakob Rath
3b7b7a6867 Fix parity lemma 2023-03-13 07:55:42 +01:00