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18044 commits 49 branches 53 tags 182 MiB
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2013 commits

Author SHA1 Message Date
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
Nikolaj Bjorner
1706f77b9e optimize propagation to only blocked literals 2021-12-28 18:53:37 -08:00
Nikolaj Bjorner
8ff8252e89 debug relevancy mode 2021-12-28 13:02:09 -08:00
Nikolaj Bjorner
743e56bda3 remove output 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-12-28 12:08:10 -08:00
Nikolaj Bjorner
5ed27a6c38 fix initialization 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-12-28 12:06:56 -08:00
Nikolaj Bjorner
28bce8f09c working on relevant 2021-12-28 11:00:02 -08:00
Nikolaj Bjorner
9527471967 build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-12-27 16:03:56 -08:00
Nikolaj Bjorner
6f1be09993 add direct and incremental relevancy propagator 2021-12-27 15:10:33 -08:00
Nikolaj Bjorner
d88f125818 build 2021-12-26 15:24:03 -08:00
Nikolaj Bjorner
0bd6725711 #5641 
mark all literals duplicated in dual solver as external
 2021-12-26 15:10:21 -08:00
Nikolaj Bjorner
fcee2f5aa5 revert relevancy2 2021-12-26 15:10:21 -08:00
Nikolaj Bjorner
7d311ac2ef use netstandard 2.0 per recommendations 
seems that now the recommended starting point is 2.0 and not lower.
 2021-12-25 13:44:49 -08:00
Nikolaj Bjorner
71b868d7f6 #5722 - internalize unary xnor 2021-12-22 13:32:53 -08:00
Nikolaj Bjorner
4b5ee91b44 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-12-21 20:40:58 -08:00
Nikolaj Bjorner
f0740bdf60 move user propagte declare to context level 
declaration of user propagate functions are declared at context level instead of at solver scope.
 2021-12-18 10:56:42 -08:00
Nikolaj Bjorner
9f2b18cac5 add tactic name 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-12-07 13:37:57 -08:00
Nikolaj Bjorner
1e95fb44d1 add ability to register expressions during callback 2021-12-07 09:47:05 -08:00
Nikolaj Bjorner
fdc253afdd
update arithmetic contract for unbounded (#5696) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-12-06 08:19:18 -08:00
Nikolaj Bjorner
5857236f2f introducing base namespace for user propagator 2021-11-29 19:41:30 -08:00
Nikolaj Bjorner
1e9e52a58f #5641 2021-11-29 08:59:53 -08:00
Nikolaj Bjorner
d50bfc6a50 #5641 2021-11-25 18:01:35 +01:00
Nikolaj Bjorner
c826b64e35 prepare release 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-11-16 09:41:51 -08:00
Nikolaj Bjorner
dd1e0fc561 #5643 2021-11-03 08:53:48 -07:00
Nikolaj Bjorner
87d4ce2659 working on #5614 
there are some different sources for the performance regression illustrated by the example. The mitigations will be enabled separately:
- m_bv_to_propagate is too expensive
- lp_bound_propagator misses equalities in two different ways:
   - it resets row checks after backtracking even though they could still propagate
   - it misses equalities for fixed rows when the fixed constant value does not correspond to a fixed variable.

FYI @levnach
 2021-11-02 14:55:39 -07:00
Nikolaj Bjorner
a94e2e62af build warnings 2021-11-02 14:55:38 -07:00
Henrich Lauko
96671cfc73
Add and fix a few general compiler warnings. (#5628) 
* rewriter: fix unused variable warnings

* cmake: make missing non-virtual dtors error

* treewide: add missing virtual destructors

* cmake: add a few more checks

* api: add missing virtual destructor to user_propagator_base

* examples: compile cpp example with compiler warnings

* model: fix unused variable warnings

* rewriter: fix logical-op-parentheses warnings

* sat: fix unused variable warnings

* smt: fix unused variable warnings
 2021-10-29 15:42:32 +02:00
Alexander Traud
1d45a33163
fix one typo and two misunderstandings for doxygen (#5633) 2021-10-29 15:35:05 +02:00
Nikolaj Bjorner
86147d01ea #5605 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-10-19 12:24:29 -04:00
Nikolaj Bjorner
f9dde2e8a4 #5605 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-10-19 12:21:54 -04:00
Nikolaj Bjorner
fc3a701888 push-pop 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-10-18 15:36:48 -07:00