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25 commits

Author SHA1 Message Date
Nikolaj Bjorner
8691ef1d4d
additional bit-vector propagators (#4695)
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-09-18 12:38:29 -07:00
Nikolaj Bjorner
549753845e
bv and gc of literals (#4692)
* bv and gc of literals

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* overload

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* diseq

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* diseq

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-09-17 14:24:07 -07:00
Nikolaj Bjorner
796e2fd9eb
arrays (#4684)
* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fill

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* update drat and fix euf bugs

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* const qualifiers

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* reorg ba

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* reorg

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* build warnings

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-09-13 19:29:59 -07:00
Nikolaj Bjorner
116390833b prepare for theory plugins
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-09-02 10:42:18 -07:00
Nikolaj Bjorner
a4f668eef0 add unit test for #2867
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-24 11:52:41 -07:00
Nikolaj Bjorner
cd434d8bd5 fix #3420
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-19 17:49:48 -07:00
Nikolaj Bjorner
0278612328 build issues, add equivalence finding to probing (disabled)
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-01-06 04:31:19 -08:00
Nikolaj Bjorner
4c799c144a fix gc to not remove ternary clauses that are on assignment trail. This addresses issue with drat proofs that don't pass drat-trim due to deletion during gc, but use in conflicts
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-02-22 11:14:20 +01:00
Nikolaj Bjorner
93ee05648e add shortcuts for unit assertions, conflicts
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-02-11 10:56:36 -08:00
Nikolaj Bjorner
24dfdfe9bc disable fixes for #2128 and related as it breaks model evaluation time in regressions, set longer delay for inprocessing in sat solver, report stats
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-02-09 16:06:02 -08:00
Nikolaj Bjorner
65bd427e46 neatify statistics
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-01-14 16:48:48 -08:00
Nikolaj Bjorner
a686aa7f56 produce binary clauses for DRAT for units produced by probing
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-01-14 10:56:10 -08:00
Nikolaj Bjorner
c513f3ca09 merge with master
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-03-25 14:57:01 -07:00
Bruce Mitchener
76eb7b9ede Use nullptr. 2018-02-12 14:05:55 +07:00
Nikolaj Bjorner
92cd92e690 expose probing configuration parameters
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-20 12:09:37 -08:00
Nikolaj Bjorner
2746528aab fixes
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-07 17:16:36 -08:00
Nikolaj Bjorner
651587ce01 merge with master branch
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-19 09:39:22 -07:00
Nikolaj Bjorner
b19f94ae5b make include paths uniformly use path relative to src. #534
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-31 13:24:11 -07:00
Nikolaj Bjorner
b419a0e4a4 n/a
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-05 14:32:13 -07:00
Christoph M. Wintersteiger
1799310155 Fixed iterator invalidation bug in SAT probing. Relates to #798. 2016-11-26 14:07:05 +00:00
Christoph M. Wintersteiger
bfaa9ddf63 Fixed potential SAT solver cleanup problem. Renamed functions for consistency. Relates to #570. 2016-11-14 17:42:21 +00:00
Christoph M. Wintersteiger
890142ef96 Fix cleanup/initialization of sat::simplifier. Relates to #570. 2016-11-14 17:42:20 +00:00
Nikolaj Bjorner
6a3f75822d fix format bug (issue 126) and smaller nits in sat solver (const annotation, disable elimination of external or already elimianted variables)
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-10-04 18:35:18 -07:00
Leonardo de Moura
cf28cbab0a saved params work
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-11-29 17:19:12 -08:00
Leonardo de Moura
c66b9ab615 Reorganizing the code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-10-20 15:30:42 -07:00
Renamed from lib/sat_probing.cpp (Browse further)