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18735 commits 49 branches 53 tags 182 MiB
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2092 commits

Author SHA1 Message Date
Nikolaj Bjorner
74824ac901 #5753 
get_antecedent has to be well-founded. It got broken when using eval during propagation and egraph explain during conflict resolution.
 2022-01-15 09:35:25 -08:00
Nikolaj Bjorner
d09abdf58e fix #5771 
Missing congruence closure enforcement on auxiliary guard predicates.
It diverges but is sound.
 2022-01-14 15:46:40 -08:00
Nikolaj Bjorner
d5cc162fa7 bug in bounds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-13 15:42:23 -08:00
Nikolaj Bjorner
2363bfc132 internalize arithmetic sub-terms #5753 2022-01-13 15:34:04 -08:00
Nikolaj Bjorner
e816946ddc handling unsimplified input 2022-01-13 14:40:46 -08:00
Nikolaj Bjorner
b259f46f85 dependencies 2022-01-13 12:34:58 -08:00
Nikolaj Bjorner
4b6679e8e0 #5753 2022-01-13 12:19:54 -08:00
Nikolaj Bjorner
366cd9b16d missing pb cases 2022-01-12 14:50:40 -08:00
Nikolaj Bjorner
0720998bac #5753 2022-01-12 13:12:10 -08:00
Nikolaj Bjorner
10dc8d7313 #5753 2022-01-12 12:49:06 -08:00
Nikolaj Bjorner
56d3718cde add simplification with qe-lite as an option #5767 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-12 03:41:21 -08:00
Nikolaj Bjorner
e5eaea46aa ensure m_true is assigned #5753 2022-01-11 10:42:05 -08:00
Nikolaj Bjorner
f1bf660adc add case for abs (normally simplified, but not with default_tactic=smt). 2022-01-09 11:55:21 -08:00
Nikolaj Bjorner
671d071e54 #5753 2022-01-09 11:39:21 -08:00
Nikolaj Bjorner
bf3c213fd3 #5753 2022-01-09 11:03:29 -08:00
Nikolaj Bjorner
90fd3d82fc enable propagation 2022-01-08 19:00:56 -08:00
Nadav Rotem
9f9543ef69
Fix unused variable warnings. (#5760) 
This commit fixes a few cases of unused variables in release builds.
The commit uses the (void)xxx; syntax which is used in other parts of
the code.
 2022-01-08 18:18:30 -08:00
Nikolaj Bjorner
0bc8518cb5 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-07 11:53:27 -08:00
Nikolaj Bjorner
199daead50 remove Z3_bool_opt #5757 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-07 11:52:10 -08:00
Nikolaj Bjorner
2be71cfc43 #5753 2022-01-06 15:17:37 -08:00
Nikolaj Bjorner
d7c7fbb8f1 setting roots breaks relevancy propagation 2022-01-05 21:16:25 -08:00
Nikolaj Bjorner
bd8de964f7 more fixes on relevancy 2022-01-04 22:02:28 -08:00
Nikolaj Bjorner
e943bee625 apply delcypher's todo 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-04 20:25:14 -08:00
Nikolaj Bjorner
d1fb831030 relevancy overhaul 2022-01-04 16:03:31 -08:00
Nikolaj Bjorner
4a1975053f cleanup 2022-01-03 17:37:04 -08:00
Nikolaj Bjorner
614c66f1e2 missing relevancy propagation 2022-01-03 17:21:37 -08:00
Nikolaj Bjorner
fc741cf018 rename module 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-03 14:23:22 -08:00
Nikolaj Bjorner
a086f6218b na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-03 14:15:41 -08:00
Nikolaj Bjorner
a2a5924e5c purge more 2022-01-03 14:14:09 -08:00
Nikolaj Bjorner
8e3185ffe3 remove dual solver approach 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-03 14:08:01 -08:00
Nikolaj Bjorner
1f964eea90 na 2022-01-03 11:12:28 -08:00
Nikolaj Bjorner
2944449884 #5641 2022-01-03 11:12:09 -08:00
Nikolaj Bjorner
cf08cdff9c #5747 2022-01-03 08:54:54 -08:00
Nikolaj Bjorner
a71aa113e0 #5641 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-02 19:36:17 -08:00
Nikolaj Bjorner
9cbec3b0ca #5641 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-02 19:15:23 -08:00
Nikolaj Bjorner
43e449a805 #5641 2022-01-02 17:53:26 -08:00
Nikolaj Bjorner
d0fb3cba15 #5641 - projection that skips interpreted functions can violate model evaluation. 2022-01-02 17:45:43 -08:00
Nikolaj Bjorner
5cd1fe31fd propagate parent default not add parent default) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-01 20:37:26 -08:00
Nikolaj Bjorner
8245935d41 #5641 add handlers for basic set operations to euf=true 2022-01-01 20:33:17 -08:00
Nikolaj Bjorner
84f514a4f4 throttle ackerman on arrays 2022-01-01 15:33:33 -08:00
Nikolaj Bjorner
a20b577b2f na 2022-01-01 11:26:38 -08:00
Nikolaj Bjorner
9550321064 missed push lambdas 2021-12-31 16:33:06 -08:00
Nikolaj Bjorner
0ef0ed3b94 redoing arrays 2021-12-31 15:51:52 -08:00
Nikolaj Bjorner
aa901c4e88 axiom solver improvements 2021-12-31 11:53:40 -08:00
Nikolaj Bjorner
fc77345bec breaking change. Enforce append semantics everywhere for parameter updates #5744 
Replace semantics doesn't work with assumptions made elsewhere in code.
The remedy is to apply append (override) semantics for parameter changes.
 2021-12-30 19:11:14 -08:00
Nikolaj Bjorner
e8833f4dac working on relevancy=3 2021-12-30 17:07:14 -08:00
Nikolaj Bjorner
b87b464e69 set relevancy flag on enode 2021-12-29 17:57:28 -08:00
Nikolaj Bjorner
a90b66134d make roots uniform for theory lemmas 2021-12-29 13:42:11 -08:00
Nikolaj Bjorner
69b4392210 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-12-29 13:04:31 -08:00
Nikolaj Bjorner
f215b18e0e change registration mode for relevant_eh 2021-12-29 13:03:43 -08:00