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16299 commits 23 branches 48 tags 157 MiB
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57 commits

Author SHA1 Message Date
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 d777306bb6 #5778 2022-01-17 10:43:15 -08:00
Nikolaj Bjorner fcc9f379e7 #5778 2022-01-16 19:36:00 -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 8e3185ffe3 remove dual solver approach 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-03 14:08:01 -08:00
Nikolaj Bjorner e8833f4dac working on relevancy=3 2021-12-30 17:07:14 -08:00
Nikolaj Bjorner a90b66134d make roots uniform for theory lemmas 2021-12-29 13:42:11 -08:00
Nikolaj Bjorner cabd5b10fa #5532 2021-09-21 18:56:55 -07:00
Nikolaj Bjorner 72f6271d82 #5532 
bugs in:
- rewriting of 0-ary expressions was incomplete
- sharing annotations when a node has two theories attached it is shared
- sharing of const of an array

Remove unreadable part of pretty printer for lp solver.
 2021-09-06 19:14:03 +02:00
Nikolaj Bjorner 3021da87cf #5532 2021-09-04 21:10:26 -07:00
Nikolaj Bjorner 5633af76cc #5532 2021-09-03 15:25:50 -07:00
Nikolaj Bjorner 7ce4be8455 #5528 2021-09-01 14:01:15 -07:00
Nikolaj Bjorner e3be25dad6 #5445 2021-08-01 16:48:25 -07:00
Nikolaj Bjorner 924ea6ab31 #5429 again 2021-08-01 12:00:22 -07:00
Nikolaj Bjorner 750c06e258 #5417 2021-07-18 10:21:42 -07:00
Nikolaj Bjorner 18a76ab82c #5336 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-07-11 06:42:27 +02:00
Nikolaj Bjorner e05f5ef6d1 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-07-11 06:15:27 +02:00
Nikolaj Bjorner ed9341e3b0 #5336 2021-06-19 22:22:56 -07:00
Nikolaj Bjorner 38fc97d18c #5336 2021-06-16 17:47:49 -05:00
Nikolaj Bjorner fbc3aa93a5 #5336 2021-06-16 16:01:42 -05:00
Nikolaj Bjorner 29ac26eab3 #5324 2021-06-06 16:31:11 -07:00
Nikolaj Bjorner 1935e86966 #5324 2021-06-05 18:07:10 -07:00
Nikolaj Bjorner ae6aea7a4d #5324 2021-06-04 13:49:01 -07:00
Nikolaj Bjorner 007b792e0f #5215 2021-04-27 21:05:02 -07:00
Nikolaj Bjorner e0393f85fa #5211 2021-04-22 23:46:05 -07:00
Nikolaj Bjorner 4a6083836a call it data instead of c_ptr for approaching C++11 std::vector convention. 2021-04-13 18:17:35 -07:00
Nikolaj Bjorner 155738088f fix internalization on post-visit, increase delay to 100 2021-03-14 17:20:39 -07:00
Nikolaj Bjorner 69070a7486 align translation cache with scopes and variable elimination 2021-03-03 11:22:17 -08:00
Nikolaj Bjorner 83f4a006c6 wreckfun 2021-02-12 19:46:47 -08:00
Nikolaj Bjorner 3ae4c6e9de refactor get_sort 2021-02-02 04:45:54 -08:00
Nikolaj Bjorner 523578e3f6 working on new solver core 2020-12-30 14:38:41 -08:00
Nikolaj Bjorner 692bed7991 fix sign bug in internalization of literals 2020-12-14 17:33:14 -08:00
Nikolaj Bjorner 4d55f83654 misc 2020-12-04 16:59:13 -08:00
Nikolaj Bjorner 89ffb45c4f fixes to bv/dual-solver, 2020-11-08 17:18:18 -08:00
Nikolaj Bjorner d64bc795f0 wrong assert, compiler warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-30 10:10:59 -07:00
Nikolaj Bjorner 8d76470a8a fixes to mostly solver arith/euf and backtracking scopes 2020-10-26 11:06:41 -07:00
Nikolaj Bjorner 72d407a49f
mbp (#4741) 
* adding dt-solver

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

* dt

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

* move mbp to self-contained module

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

* files

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

* Create CMakeLists.txt

* dt

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

* rename to bool_var2expr to indicate type class

* mbp

* na

* add projection

* na

* na

* na

* na

* na

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

* deps

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

* testing arith/q

* na

* newline for model printing

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-21 15:48:40 -07:00
Nikolaj Bjorner 2f756da294
adding dt-solver (#4739) 
* adding dt-solver

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

* dt

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

* move mbp to self-contained module

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

* files

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

* Create CMakeLists.txt

* dt

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

* rename to bool_var2expr to indicate type class

* mbp

* na
 2020-10-18 15:28:21 -07:00
Nikolaj Bjorner 44679d8f5b
arith_solver (#4733) 
* porting arithmetic solver

* integrating arithmetic

* lp

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>
 2020-10-16 10:49:46 -07:00
Nikolaj Bjorner 367e5fdd52
delay internalize (#4714) 
* adding array solver

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

* use default in model construction

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

* debug delay internalization

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

* bv

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

* arrays

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

* get rid of implied values and bounds

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

* redo egraph

* remove out

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

* remove files

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-28 19:24:16 -07:00
Nikolaj Bjorner b7ec4489a6
bv fixes and tuning (#4703) 
* heap size information

* bv tuning

* fix #4701

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

* throw on set-has-size #4700

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-21 19:54:53 -07:00
Nikolaj Bjorner 6f63f8761c
optimizations to bv-solver and euf-egraph (#4698) 
* additional bit-vector propagators

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

* rename restrict (not a keyword, but well) #4694, tune euf

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

* merge

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

* add pb rewriting to pb2bv #4697

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-20 06:47:27 -07:00
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 2d52367368 build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-15 16:45:11 -07:00
Nikolaj Bjorner 6a4261d1af debugging bv 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-09-15 15:37:31 -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 cfa7c733db
fixing #4670 (#4682) 
* fixing #4670

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

* init

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

* arrays

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

* 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>
 2020-09-10 04:35:11 -07:00
Nikolaj Bjorner d02b0cde7a
running updates to bv_solver (#4674) 
* 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>

* 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>

* 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