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18863 commits 49 branches 53 tags 182 MiB
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Author SHA1 Message Date
Jakob Rath
412b6ffd4a fix build 2021-09-13 13:37:17 +02:00
Nikolaj Bjorner
6ffcea0bde Merge branch 'polysat' of https://github.com/z3prover/z3 into polysat 2021-09-13 13:14:29 +02:00
Nikolaj Bjorner
73b4e7f2a8 update set/unset mark for propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-13 13:14:07 +02:00
Jakob Rath
0ff87a9943 stats, comment 2021-09-13 11:51:19 +02:00
Jakob Rath
f1ce0e233a Handle bailouts in conflict_core 2021-09-13 11:48:28 +02:00
Jakob Rath
79d7ae5417 Remove fallback lemma 2021-09-13 11:43:04 +02:00
Jakob Rath
bb227c0d6e Track existing constraints with indexed_uint_set 2021-09-13 11:00:08 +02:00
Jakob Rath
6c8e8dada6 comments 2021-09-13 04:48:22 +02:00
Jakob Rath
71e97a4098 don't need marks in bool_var_manager anymore 2021-09-13 04:35:37 +02:00
Nikolaj Bjorner
7b9726a95c simpler 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-12 18:35:39 +02:00
Nikolaj Bjorner
8bc4932092 nits 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-12 18:30:55 +02:00
Nikolaj Bjorner
e365ad0e9e merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-12 18:14:25 +02:00
Nikolaj Bjorner
f5fd295e01 reorganize variable tracking for lemmas 
this is going to break a bunch
 2021-09-12 18:05:29 +02:00
Jakob Rath
6db8672f75 Update search_iterator 2021-09-12 16:23:54 +02:00
Jakob Rath
4933505cba remove from header 2021-09-12 16:11:47 +02:00
Jakob Rath
00cc81d1a4 remove another cm 2021-09-12 16:09:13 +02:00
Jakob Rath
a8c132f769 merge 'keep' and 'handle_saturation_premises' 2021-09-12 16:05:34 +02:00
Nikolaj Bjorner
deeb6c7784 remove cm 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-11 20:18:12 +02:00
Nikolaj Bjorner
342f4473b0 missing break 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-11 20:14:52 +02:00
Nikolaj Bjorner
b36bc11b85 remove eq constraint, fix gc for external constraints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-11 20:09:28 +02:00
Nikolaj Bjorner
f8a3857adb comments 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-11 16:55:49 +02:00
Nikolaj Bjorner
d514464e30 levels/crit 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-10 16:03:38 +02:00
Nikolaj Bjorner
af0e4d402b merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-10 15:43:36 +02:00
Nikolaj Bjorner
516ca06c28 levels take 1 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-10 15:40:25 +02:00
Jakob Rath
b644fe0f3d Add search_iterator 2021-09-10 15:34:31 +02:00
Jakob Rath
8a1a202133 wip 2021-09-10 14:20:07 +02:00
Nikolaj Bjorner
2b6ae0070f na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-10 13:35:49 +02:00
Nikolaj Bjorner
366e3dbb52 use cm 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-10 09:56:20 +02:00
Nikolaj Bjorner
34f878fb97 make it easier to debug parallel 2021-09-10 07:09:22 +02:00
Nikolaj Bjorner
3e6ff768a5 fix regression bug in mam reported by Aseem 2021-09-10 07:09:22 +02:00
Nikolaj Bjorner
ba5e2a8d2b fix bug in rule 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-10 05:49:54 +02:00
Nikolaj Bjorner
18e5a3a991 fixes to saturation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-10 05:34:52 +02:00
Nikolaj Bjorner
98331c261d throttle saturation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-09 19:14:59 +02:00
Nikolaj Bjorner
cfe4b30419 admit inequalities as premises 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-09 17:06:32 +02:00
Nikolaj Bjorner
697723d53b adjust overflow premises, add stubs for used constraints as premises 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-09 16:58:51 +02:00
Nikolaj Bjorner
ed60cdc403 finish sketch of special case interval propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-09 12:23:03 +02:00
CEisenhofer
47fdd6c060
Added 16 bit string-encoding (#5540) 2021-09-09 11:35:16 +02:00
Jakob Rath
6e9e8999dc fix 2021-09-09 11:00:01 +02:00
Jakob Rath
ec882d10da add condition that degree is reduced 2021-09-09 10:54:33 +02:00
Nikolaj Bjorner
611c28fc47 push outline of using cjust for overflow premise 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-09 09:56:00 +02:00
Nikolaj Bjorner
e70f501932 handle potential extra nodes from q_solver 2021-09-09 09:17:11 +02:00
Jakob Rath
a5b7f9d77b change to assertion 2021-09-08 18:42:08 +02:00
Jakob Rath
18411afda2 find_upper_bound 2021-09-08 18:40:29 +02:00
Jakob Rath
64ce6cb5c1 notes 2021-09-08 18:21:09 +02:00
Jakob Rath
6766c1c349 re-enable saturation engine 2021-09-08 16:57:27 +02:00
Jakob Rath
75bac21574 Re-integrate forbidden intervals 2021-09-08 16:51:16 +02:00
Jakob Rath
a0570908fb Add support for bailout lemma 2021-09-08 16:37:47 +02:00
Jakob Rath
f2c79b851f propagate at the right level 2021-09-08 16:00:57 +02:00
Jakob Rath
40d62af796 some fixes 2021-09-08 15:46:50 +02:00
Jakob Rath
ff1185891a deactivate constraints when qhead is popped 2021-09-08 15:24:11 +02:00