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Code Activity
16867 commits 43 branches 51 tags 169 MiB
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117 commits

Author SHA1 Message Date
Nikolaj Bjorner
49064252ac fix issues for user-propagator from new core 2022-08-09 14:56:27 +03:00
Nikolaj Bjorner
489459a1f7 #5778 
reprogram flush, mark clauses during reinit as non-redundant.
 2022-04-25 11:22:00 +01:00
Nikolaj Bjorner
20bd59bb20 #5778 - missed tracking literal assignment justification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-21 10:15:00 -07:00
Nikolaj Bjorner
c00591daaf finish is-fixed 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-19 16:28:34 +01:00
Nikolaj Bjorner
e5767bf2b8 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-19 15:19:07 +01:00
Nikolaj Bjorner
06feb71eb1 fix bug in root setting exposed by incremental mode pb_solver 2022-01-18 10:55:27 +01:00
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
d7c7fbb8f1 setting roots breaks relevancy propagation 2022-01-05 21:16:25 -08:00
Nikolaj Bjorner
d1fb831030 relevancy overhaul 2022-01-04 16:03:31 -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
84f514a4f4 throttle ackerman on arrays 2022-01-01 15:33:33 -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
e8833f4dac working on relevancy=3 2021-12-30 17:07:14 -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
fcee2f5aa5 revert relevancy2 2021-12-26 15:10:21 -08:00
Nikolaj Bjorner
4b5ee91b44 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-12-21 20:40:58 -08:00
Nikolaj Bjorner
5857236f2f introducing base namespace for user propagator 2021-11-29 19:41:30 -08:00
Nikolaj Bjorner
fc3a701888 push-pop 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-10-18 15:36:48 -07:00
Nikolaj Bjorner
d5e5dcfe45 add nff and auto-relevant 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-10-18 15:32:55 -07:00
Andrew V. Jones
f1b8376739
Rename 'user' to 'user_solver' #5586 (#5587) 
Issue #5586 reported that Android builds (targetting, e.g., x86) failed
to compile due to a conflict between:

* `struct user` in `sys/user.h`; and
* `namespace user` in z3's `user_solver.h`

This issue is resolved by renaming `namespace user` to `namespace
user_solver` (matching the header name) to avoid this conflict.

Reported-by: Jamie Collinson <jamiecollinson@gmail.com>

Signed-off-by: Andrew V. Jones <andrewvaughanj@gmail.com>
 2021-10-09 15:07:37 -07:00
Nikolaj Bjorner
cbe7dd4a48 missing continue fixes unsound sat result from #5573 2021-09-29 14:26:09 -07:00
Nikolaj Bjorner
6c71baf77b lifting iff to binary 2021-09-27 03:45:54 -07:00
Nikolaj Bjorner
18d1b368d1 #5532 2021-09-21 20:12:32 -07:00
Nikolaj Bjorner
2c266a96c8 #5545 2021-09-20 13:57:34 -07:00
Nikolaj Bjorner
1352aa06f3 #5532 2021-09-20 12:08:04 -07:00
Nikolaj Bjorner
fd799089b7 fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-09-20 11:19:26 -07:00
Nikolaj Bjorner
e70f501932 handle potential extra nodes from q_solver 2021-09-09 09:17:11 +02:00
Nikolaj Bjorner
93415740b6 left over bugs #5532 
disabling complete const rewriting (temporarily) as it can loop
 2021-09-07 07:00:41 +02:00
Nikolaj Bjorner
3764eb1959 #5532 
ensure re-internalization for predicates that are replayed.
Theory internalization is currently not considered in depth.
 2021-09-05 00:24:34 -07:00
Nikolaj Bjorner
5633af76cc #5532 2021-09-03 15:25:50 -07:00
Nikolaj Bjorner
87f5b9282f #5532 2021-09-03 12:20:23 -07:00
Nikolaj Bjorner
6907d30717 #5528 2021-09-01 20:44:00 -07:00
Nikolaj Bjorner
7ce4be8455 #5528 2021-09-01 14:01:15 -07:00
Nikolaj Bjorner
b016465ad2 #5454 2021-08-11 20:31:53 -07:00
Nikolaj Bjorner
202ed79a24 #5445 2021-08-03 11:17:23 -07:00
Nikolaj Bjorner
e3be25dad6 #5445 2021-08-01 16:48:25 -07:00
Nikolaj Bjorner
a4cc9e7895 #5429 #5445 2021-08-01 12:49:36 -07:00
Nikolaj Bjorner
924ea6ab31 #5429 again 2021-08-01 12:00:22 -07:00
Nikolaj Bjorner
31267e6ab8 #5429 2021-07-30 14:55:59 -07:00
Nikolaj Bjorner
5ca8628e0d na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-07-30 13:42:54 -07:00
Nikolaj Bjorner
b8a437bd8a #5429 
relevancy propagation applies to quantifier unfolding.
 2021-07-29 15:05:06 -07:00
Nikolaj Bjorner
2589f2bad4 #5427 2021-07-22 12:07:11 -07:00
Nikolaj Bjorner
614cb26489 #5420 2021-07-20 11:44:57 -07:00