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Author SHA1 Message Date
Nikolaj Bjorner
2ce30019ee remove old files 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-05 14:06:36 -07:00
Nikolaj Bjorner
ad7b248956 add outline of axiomatization 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-05 14:04:51 -07:00
Nikolaj Bjorner
522be5d8c2 add stub for rewriter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-04 18:14:43 -07:00
Nikolaj Bjorner
fb41fbf5e1 placeholder for finite set signature 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-04 17:30:25 -07:00
Nikolaj Bjorner
e0fca3ba25 placeholder for finite set signature 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-04 17:18:12 -07:00
dependabot[bot]
3ce8aca411
Bump actions/checkout from 4 to 5 (#7954) 
Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2025-10-04 01:22:52 -07:00
Nikolaj Bjorner
c8bdbd2dc4 remove directory 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-03 11:58:57 -07:00
Nikolaj Bjorner
f8942dfdee simplify 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-02 20:17:29 -07:00
Nikolaj Bjorner
85869b575b updated clang format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-02 20:15:40 -07:00
Nikolaj Bjorner
e137aaa249 add user propagators to opt_solver 2025-10-02 19:44:22 -07:00
Lev Nachmanson
84a9b38ec8 debug the setup, still not working 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-02 17:25:48 -07:00
Nikolaj Bjorner
0e6b3a922a Add commands for forcing preferences during search 
Add commands:

(prefer <formula>)
- will instruct case split queue to assign formula to true.
- prefer commands added within a scope are forgotten after leaving the scope.

(reset-preferences)
- resets asserted preferences. Has to be invoked at base level.

This provides functionality related to MathSAT and based on an ask by Tomáš Kolárik who is integrating the functionality with OpenSMT2
 2025-10-02 10:47:10 -07:00
Nikolaj Bjorner
5d8fcaa3ee update clang format 2025-10-02 10:39:37 -07:00
Nikolaj Bjorner
874e8b3cfa call setup_assignment_solver instead of setup_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-02 08:58:15 -07:00
Nikolaj Bjorner
ba378ed341 fixup backtranslation to not use roots 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-02 08:55:27 -07:00
Nikolaj Bjorner
fe8f721600 add internalization routine that uses macro-expanded polynomial representation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-02 08:37:14 -07:00
Nikolaj Bjorner
3e47d1099d add internalization routine that uses macro-expanded polynomial representation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-02 08:36:39 -07:00
Lev Nachmanson
1adfa94823 add a hook to add new multiplication definitions in nla_core 2025-09-30 16:47:49 -07:00
Nikolaj Bjorner
72c89e1a4e fix #7952 - make auto-selector detect large bit-vectors so it does't use the datalog engine for hopelessly large tables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-30 15:58:48 -07:00
Nikolaj Bjorner
0881a71ed2 update format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-30 15:42:01 -07:00
Nikolaj Bjorner
65c9a18c3a fix #7956 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-30 15:41:49 -07:00
Ruijie Fang
339f0cd5f9
Correctly distinguish between Lambda and Quantifier in Z3 Java API (#7955) 
* Distinguish between Quantifier and Lambda in AST.java

* Distinguish betwee Lambda and Quantifier in Expr.java

* Make things compile
 2025-09-30 09:55:14 -07:00
Ruijie Fang
d86c049df2 Make things compile 2025-09-29 21:52:54 -05:00
Ruijie Fang
c791694af8
Distinguish betwee Lambda and Quantifier in Expr.java 2025-09-29 21:48:33 -05:00
Ruijie Fang
121f66c19c
Distinguish between Quantifier and Lambda in AST.java 2025-09-29 21:47:11 -05:00
Lev Nachmanson
d79d43355f remove a comment 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-09-29 13:23:20 -07:00
Lev Nachmanson
5de0b8a87f do not set use_nra_model to true 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-09-29 13:20:46 -07:00
Lev Nachmanson
cc957011f2 remove the too early return 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-09-29 13:12:15 -07:00
Nikolaj Bjorner
253a7245d0 add analysis 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-28 13:05:04 +03:00
Nikolaj Bjorner
b5f79da76a add analysis 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-28 13:03:31 +03:00
Nikolaj Bjorner
ae55b6fa1e add analysis 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-28 13:02:05 +03:00
Nikolaj Bjorner
bda98d8da4 fix #7948 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-28 12:52:20 +03:00
Nikolaj Bjorner
b7eb21efed fix #7948 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-28 12:52:19 +03:00
Wael Boutglay
391880b6fc
Add missing ::z3::sdiv to z3++.h (#7947) 2025-09-25 22:04:15 +03:00
Nikolaj Bjorner
6173a0d025 propagate value initialization to atoms 2025-09-24 11:01:24 +03:00
Nikolaj Bjorner
1582e4616e detangle mess 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-23 12:45:46 +03:00
Nikolaj Bjorner
eae4de075b fix latent bug in factorization 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-23 10:47:24 +03:00
Nikolaj Bjorner
04ddade2dd remove stale comment 2025-09-22 04:43:41 +03:00
Nikolaj Bjorner
f5c28a0b76 household cleanup 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-22 03:58:04 +03:00
Nikolaj Bjorner
e26f7b900c fix unsound axiom for lower-bounding 2025-09-21 19:24:13 +03:00
Nikolaj Bjorner
dcdae5a61c add smt debug output for nla_core 2025-09-21 19:24:13 +03:00
Nikolaj Bjorner
ce53e06e29
Par (#7945) 
* port parallel

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

* updates

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

* update smt-parallel

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

* cleanup

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

* neat

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

* configuration parameter renaming

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

* config parameters

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

---------

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-21 10:11:04 +03:00
Nikolaj Bjorner
2b5b985492 fix divergence regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-20 02:18:44 -07:00
Nikolaj Bjorner
9876e85a45 turn on max of sums transformation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-20 00:55:37 -07:00
Nikolaj Bjorner
3256d1cc8b fix bug in unit test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-20 00:44:49 -07:00
Nikolaj Bjorner
0e8648c7d7 fix compile of lp.cpp 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-20 00:33:23 -07:00
Nikolaj Bjorner
a8ae52bfbf fix missing call change to cross-nested. Prepare for lower-bound and upper-bound cardinality constraints 2025-09-19 18:57:50 -07:00
Lev Nachmanson
3c38ee2690 t 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-09-19 17:28:10 -07:00
Lev Nachmanson
444a9b1c4f t 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-09-19 17:24:00 -07:00
Nikolaj Bjorner
2517b5a40a port improvements from ilana branch to master regarding nla 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-09-19 12:28:31 -07:00