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173 commits

Author SHA1 Message Date
Nikolaj Bjorner
7327023c88
add variable replay, remove MacOS from Travis (#4681)
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

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

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

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

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

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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>

* dbg

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

* bv

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

* drat and fresh

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

* move ackerman functionality

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

* na

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

* debugability

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

* towards debugability

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

* missing file

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>

* remove csp

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

* replay variables created by solver

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

* remove old function

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

* fix scoped-limit

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-09-08 05:57:07 -07:00
Nikolaj Bjorner
d02b0cde7a
running updates to bv_solver (#4674)
* na

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

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

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

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

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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>

* dbg

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

* bv

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

* drat and fresh

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

* move ackerman functionality

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

* na

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

* debugability

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

* towards debugability

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

* missing file

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>

* remove csp

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-09-07 20:35:32 -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
fa9cf0fa0c mk-var during copy
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-31 20:34:41 -07:00
Nikolaj Bjorner
ed7d969366 elaborate on smt/drat format outline, expose euf mode as config
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-31 19:29:23 -07:00
Nikolaj Bjorner
4d41db3028 adding euf
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-31 14:36:16 -07:00
Nikolaj Bjorner
bee3077640 free memory in egraph
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-30 20:13:46 -07:00
Nikolaj Bjorner
a003af494b release nodes
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-30 20:09:27 -07:00
Nikolaj Bjorner
bbe027f6a1 na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-30 15:03:15 -07:00
Nikolaj Bjorner
25106866b5 fix dotnet build
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-30 14:46:31 -07:00
Nikolaj Bjorner
727ea43b16 remove lazy push from theory_lra
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-30 12:07:14 -07:00
Nikolaj Bjorner
e8826bb20f fix #4651
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-30 09:49:12 -07:00
Nikolaj Bjorner
86310a1a27 updated sat_smt
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-29 19:21:51 -07:00
Nikolaj Bjorner
e9a4e486ae dbg
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-29 19:21:50 -07:00
Nikolaj Bjorner
79fc3f2375 warnings /errors
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-29 09:53:24 -07:00
Nikolaj Bjorner
60f8884dbd sr
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-28 15:10:52 -07:00
Nikolaj Bjorner
b8fb744935 reset caches
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-28 15:09:12 -07:00
Nikolaj Bjorner
93ee2a68a4 persist fields
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-28 13:41:50 -07:00
Nikolaj Bjorner
4244ce4aad adding ack/model
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-28 12:55:47 -07:00
Nikolaj Bjorner
1a36d44450 na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-26 10:41:20 -07:00
Nikolaj Bjorner
c21a2fcf9f sat solver setup
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-26 09:40:42 -07:00
Nikolaj Bjorner
ecd3315a74 add sat-euf
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-25 12:16:57 -07:00
Nikolaj Bjorner
65e6d942ac euf
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-24 01:55:13 -07:00
Nikolaj Bjorner
ac39ddb43f flush gmc for sat-preprocessor model bug #4532
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-07-26 14:30:48 -07:00
Nikolaj Bjorner
ec3066c28a #4532 - arithmetic using SAT for interpreted atoms such as (< 0 0)
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-07-08 11:43:32 -07:00
Nikolaj Bjorner
d0e20e44ff booyah
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-07-04 15:56:30 -07:00
Jack Yao
55cd1e996c
add sat option for doing a global simplification before the bounded search and the main CDCL search loop. The option is also used for the sat-preprocess tacitc (#4514)
Co-authored-by: rainoftime <rainoftime@gmail.com>
2020-06-12 16:45:50 -07:00
Nikolaj Bjorner
16d34b9fcc fix #4100 2020-04-26 13:30:13 -07:00
Nikolaj Bjorner
b4e7730034 fix #3938
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-13 13:05:53 -07:00
Nikolaj Bjorner
c70e9af09d fix #3734
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-04 12:53:24 -07:00
Nikolaj Bjorner
426e4cc75c fix #3557
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-03 16:37:59 -07:00
Nikolaj Bjorner
e7ec842cf5 fix #3348
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-16 12:14:19 -07:00
Nikolaj Bjorner
3d7098ec85 fix #3137
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-09 07:15:06 +01:00
Nikolaj Bjorner
7d976e4f4d fix #3120
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-06 06:52:38 +01:00
Nikolaj Bjorner
bd3024e837 fix #3161
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-05 17:37:38 +01:00
Nikolaj Bjorner
dd3e77107e rename aig_simplifier to cut_simplifier
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-02-18 18:29:59 -08:00
Nikolaj Bjorner
a9d22d7409 fix #2918
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-02-01 14:09:40 -08:00
Nikolaj Bjorner
e0a41a18c3 add validation to aig_simplifier, start BIG-based masking
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-01-11 20:47:38 -08:00
Nikolaj Bjorner
78a1736bd2 prepare symbols to be more abstract, update mbi, delay initialize some modules
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-01-10 12:02:08 -08:00
Nikolaj Bjorner
ca243428f8 make cutset maintainance incremental, expose option for goal2sat to populate aig
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-01-08 16:39:49 -08:00
Nikolaj Bjorner
57846e50fa use variable id as level, separate cut-set updates, add missing reset in pdd 2020-01-08 02:15:45 -08:00
Nikolaj Bjorner
40a4326ad4 add anf
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-01-05 16:46:49 -08:00
Nikolaj Bjorner
ca498e20d1 move value factories to model
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-10-16 19:48:35 -07:00
Nikolaj Bjorner
185b01dd35 fix #2416
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-07-23 19:01:49 -07:00
Nikolaj Bjorner
41ca956012 expose import model converter over Python, document it, add partial order axioms for lex, disable linear order axioms, prepare ground for re-adding clauses from reconstruction stack
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-07-18 13:45:13 -07:00
Nikolaj Bjorner
333b32b0d2 disable adding redundant ite clauses as lemma. Add as non-redundant
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-06-21 16:32:45 +02:00
Nikolaj Bjorner
cbe52e298b remove tracing, fix doctext
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-06-21 15:08:26 +02:00
Nikolaj Bjorner
e0d8cefde4 remove cooperate
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-06-12 20:15:46 -07:00
Nikolaj Bjorner
dc0e9c1919 completing user print experience with seq/re #2200
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-03-24 11:46:36 -07:00
Nikolaj Bjorner
a74ac93bcc fix #2196
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-03-22 13:34:31 -07:00