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Code Activity
14740 commits 42 branches 51 tags 169 MiB
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124 commits

Author SHA1 Message Date
Nikolaj Bjorner
a164087384 remove cheap-eqs option as there is already propagate_eqs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-12-21 11:04:04 -08:00
Nikolaj Bjorner
11477f1ed1 fixes in new solver 
fix logging and lemma signs in arith_solver, move logging of drat equalities to euf
 2020-12-16 10:40:17 -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
12198d13ac fix #4794 2020-12-02 12:24:35 -08:00
Nikolaj Bjorner
9156e355d8 log 2020-11-30 11:57:25 -08:00
Nikolaj Bjorner
d6a5ef4343 add recfuns to Java #4820 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-25 12:25:20 -08:00
Nikolaj Bjorner
797f50e699 DRAT debugging updates 2020-11-22 15:38:57 -08:00
Nikolaj Bjorner
1269776777 remove experimental option. Fix #4806 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-20 11:46:19 -08:00
Nikolaj Bjorner
ac1b3fc6f2 fix delay blasting and relevancy 2020-11-20 11:12:55 -08:00
Nikolaj Bjorner
e16acd0965 move std::function initializer to beginning of class 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-16 17:02:15 -08:00
Nikolaj Bjorner
f6f594e21d fix missing equality propagation in new bv solver 2020-11-16 16:22:56 -08:00
Nikolaj Bjorner
85a20791db fix relevancy tracking in new solver 2020-11-16 11:20:17 -08:00
Nikolaj Bjorner
49a0266c6a na 2020-11-13 17:05:56 -08:00
Nikolaj Bjorner
7e68d546ba na 2020-11-11 17:37:07 -08:00
Nikolaj Bjorner
aced115b70 model validation 2020-11-11 17:37:07 -08:00
Nikolaj Bjorner
16db8bf49e add model validation 2020-11-11 17:37:07 -08:00
Nikolaj Bjorner
b5aab7ec2a fix clone 2020-11-11 17:37:06 -08:00
Nikolaj Bjorner
fdedeed7ae additional sign related fix for #4740 https://github.com/Z3Prover/z3/issues/4740#issuecomment-721508240 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-10 10:50:13 -08:00
Nikolaj Bjorner
89ffb45c4f fixes to bv/dual-solver, 2020-11-08 17:18:18 -08:00
Nikolaj Bjorner
a4354c960c na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-08 17:18:17 -08:00
Nikolaj Bjorner
752f08c9d6 check_feasible is called after column is added for fixed variable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-08 17:18:17 -08:00
Nikolaj Bjorner
2ead7c77ee use value function in lar_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-08 17:18:16 -08:00
Nikolaj Bjorner
d0d06c288a rename 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-03 12:13:23 -08:00
Nikolaj Bjorner
620204bbb4
use value function in lar_solver (#4771) 
* use value function in lar_solver

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

* add missing return

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

* check_feasible is called after column is added for fixed variable

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

* na
 2020-11-03 01:08:24 -08:00
Nikolaj Bjorner
5335097768 use get_value/get_ivalue API instead of self-rolled from arith_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-02 19:38:13 -08:00
Nikolaj Bjorner
ee12e3fb52 add init_model, global m_delta, get_value, get_ivalue to push model maintainance into lar_solver #4740 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-02 19:21:15 -08:00
Nikolaj Bjorner
ab199dedf9 debug arith/mbi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-11-02 12:13:19 -08:00
Nikolaj Bjorner
fb6e7e146b test mbi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-30 17:03:04 -07:00
Nikolaj Bjorner
a764d528a1 'clean 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-30 13:14:48 -07:00
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
2e684d58d2 redo purification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-29 11:06:31 -07:00
Ding Fei
c40a67da7d
avoid use of uninit member (m) (#4761) 
Co-authored-by: Ding Fei <fei.ding@ustchcs.com>
 2020-10-28 10:06:50 -07:00
Nikolaj Bjorner
e2fbd05fe7 adding argument restriction to mbqi, fix tracking of m_src/m_dst for expr_safe_replace and avoid resetting the cache. 2020-10-27 11:41:52 -07:00
Pierre Bouvier
24321e311b
Add support of the SunOS platform (Solaris, OpenSolaris, OpenIndiana) (#4757) 
* Add support of the SunOS plateform (OpenSolaris, OpenIndiana) in scripts/mk_util.py

* Add missing casts for the SunOS plateform (OpenSolaris, OpenIndiana) for the pow function
 2020-10-27 11:39:21 -07:00
Nikolaj Bjorner
8d76470a8a fixes to mostly solver arith/euf and backtracking scopes 2020-10-26 11:06:41 -07:00
Nikolaj Bjorner
1ee2ba2a9b mbqi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-26 11:06:40 -07:00
Nikolaj Bjorner
c9900720f8 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-22 11:31:47 -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
72b1e8a714 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-12 13:36:40 -07:00
Nikolaj Bjorner
07deb6ee88 remove pragma once 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-12 13:22:37 -07:00
Nikolaj Bjorner
5121017f19 build warnings from #4727 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-12 13:19:24 -07:00
Nikolaj Bjorner
49dfaeb406 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-12 13:11:46 -07:00
Nikolaj Bjorner
b80ba24ba6 deal with regression break 2020-10-12 12:26:50 -07:00
Nikolaj Bjorner
4f0c743e2b add stubs for arithmetic 2020-10-12 11:24:08 -07:00
Nikolaj Bjorner
1131fedb23 finish front-matter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-05 17:14:03 -07:00
Nikolaj Bjorner
fa58a36b9f
model refactor (#4723) 
* refactor model fixing

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

* missing cond macro

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

* file

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

* file

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

* add macros dependency

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

* deps and debug

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

* add dependency to normal forms

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

* na

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

* build issues

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

* compile

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

* fix leal regression

* complete model fixer

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

* fold back private functionality to model_finder

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

* avoid duplicate fixed callbacks

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-05 14:13:05 -07:00
Nikolaj Bjorner
6cc52e04c3 more fpa 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-01 17:52:55 -07:00