mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-12-04 11:06:45 +00:00
Code Activity
20119 commits 57 branches 53 tags 190 MiB
Commit graph

20119 commits

This branch
This branch
All branches
Author SHA1 Message Date
Lev Nachmanson
36c711d95b t 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-11-24 06:41:06 -10:00
Lev Nachmanson
c8959dc67a t 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-11-24 06:41:06 -10:00
Lev Nachmanson
7eb18771c2 t 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-11-24 06:41:06 -10:00
Lev Nachmanson
bce477530a t 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-11-24 06:41:06 -10:00
Lev Nachmanson
27f4150e2e t 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-11-24 06:41:06 -10:00
Lev Nachmanson
5fec29f4cd t 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-11-24 06:41:06 -10:00
Lev Nachmanson
54c23bb446 t 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-11-24 06:41:06 -10:00
Lev Nachmanson
d0fea0b714 t 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-11-24 06:41:06 -10:00
Lev Nachmanson
3c07fa40a6 t 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-11-24 06:41:06 -10:00
Lev Nachmanson
a512005d5c better state 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-11-24 06:41:06 -10:00
Lev Nachmanson
f49f5376b0 unsound lemma 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-11-24 06:41:06 -10:00
Guido Martínez
32e9440855
mk_util.py: fix --gprof option (#8040) 
The addition of -fomit-frame-pointer was missing a space (which broke
the command line), but also this option should be added only if -pg is
*not* given, as they are incompatible. So, just remove this line to fix
the --gprof flag in configure.

Also, this option is implied by any level of `-O`, so there is no need
to pass it explicitly in most cases. It could be added to debug,
non-profile builds, but I'm not sure that's useful.
 2025-11-23 16:42:05 -08:00
Nikolaj Bjorner
662e4293a5 check cancelation in invariant checker 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-23 09:09:55 -08:00
Nikolaj Bjorner
7395152632
factor out coi, use polynomial elaboration for nlsat solver (#8039) 
* factor out coi, use polynomial elaboration for nlsat solver

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

* remove unused functionality

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

---------

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-23 08:59:55 -08:00
dependabot[bot]
9c588afefe
Bump actions/download-artifact from 4 to 6 (#8032) 
Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4 to 6.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](https://github.com/actions/download-artifact/compare/v4...v6)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '6'
  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>
 2025-11-21 19:33:47 -08:00
dependabot[bot]
053d951cff
Bump actions/setup-python from 5 to 6 (#8033) 
Bumps [actions/setup-python](https://github.com/actions/setup-python) from 5 to 6.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/compare/v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-version: '6'
  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>
 2025-11-21 19:33:33 -08:00
dependabot[bot]
d094cb6c80
Bump actions/upload-artifact from 4 to 5 (#8034) 
Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 5.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v4...v5)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  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>
 2025-11-21 19:32:46 -08:00
Copilot
62cd39729f
Fix NuGet package missing Microsoft.Z3.dll due to inverted replace() logic (#8029) 
* Initial plan

* Fix NuGet packaging and add GitHub Actions workflow

- Fixed critical bug in mk_nuget_task.py replace() function
- Created comprehensive GitHub Actions workflow for building NuGet packages

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Add documentation and improve code comments

- Added comprehensive README for NuGet build workflow
- Added detailed comments explaining the replace() function fix
- Verified all Python syntax is correct

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
 2025-11-16 11:46:16 -08:00
Nikolaj Bjorner
59eec25102 fix #8024 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-16 10:08:21 -08:00
Nikolaj Bjorner
81211254eb strengthen filter for unknown by checking relevancy of parents #8022 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-15 17:14:00 -08:00
Nikolaj Bjorner
bf6ff56fd6 update package lock 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-15 16:56:18 -08:00
Nikolaj Bjorner
bd2ead977e add back statistics to smt-parallel 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-15 16:49:22 -08:00
Josh Berdine
5690be8cfc
Make rcf is_rational and is_rational_function operations handle zero (#8025) 
The representation of the zero rcf numeral is nullptr, and the is_rational
and is_rational_function operations are not expecting to be called with
nullptr. But there isn't a way to test for that in the API, other than
checking if Z3_rcf_num_to_string returns "0".

This patch adds a couple conditions so that is_rational and
is_rational_function operations handle zero. Maybe this isn't the desired
change. For instance, the is_zero operation could instead be exposed in the
API and preconditions added to the relevant operations.

Signed-off-by: Josh Berdine <josh@berdine.net>
 2025-11-15 16:36:32 -08:00
Josh Berdine
28b31cfe91
Add Z3_fpa_is_numeral to the API (#8026) 
This is analogous to Z3_fpa_is_numeral_nan, Z3_fpa_is_numeral_inf, etc. and
can be needed to check that inputs are valid before calling those functions.

Signed-off-by: Josh Berdine <josh@berdine.net>
 2025-11-15 16:21:08 -08:00
Josh Berdine
43525481f0
Add check that argument of Z3_is_algebraic_number is_expr (#8027) 
To make sure that the `to_expr` cast is safe.

Signed-off-by: Josh Berdine <josh@berdine.net>
 2025-11-15 16:19:39 -08:00
Nikolaj Bjorner
6d19c045d8 fix infinite loop in update function 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-15 15:47:33 -08:00
Nikolaj Bjorner
11fb5c7dc4 comment out parameter check 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-04 16:11:58 -08:00
Nikolaj Bjorner
2503b35dc6 check propagate ineqs setting before applying simplifier 2025-11-04 15:57:02 -08:00
Copilot
fc7660d0b5
Add missing string replace operations to Java API (#8011) 
* Initial plan

* Add C API and Java bindings for str.replace_all, str.replace_re, str.replace_all_re

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Add test for new Java string replace operations

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Remove author field from test file header

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Delete examples/java/StringReplaceTest.java

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-11-04 09:48:20 -08:00
Lev Nachmanson
c845c9810a add tests showing shortcomings of factorization 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-11-03 10:54:07 -10:00
Lev Nachmanson
38a346fa1b change logic NRA->ALL in log_lemma 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-11-01 08:47:30 -10:00
Nikolaj Bjorner
8c6b1f420c disable nuget 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-31 07:47:17 -07:00
Nikolaj Bjorner
87d1131620 bump version for release 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-29 12:48:58 -07:00
Nikolaj Bjorner
745087e237 update release notes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-29 07:39:33 -07:00
Nikolaj Bjorner
c88295a7c7 fix C++ example and add polymorphic interface for C++ 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-29 03:08:49 -07:00
Nikolaj Bjorner
6efffa0054 renemable Centos AMD nightly 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-28 18:55:47 -07:00
Nikolaj Bjorner
1b9a636910 fix build break introduced when adding support for polymorphic datatypes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-28 18:55:47 -07:00
dependabot[bot]
88fcc05d6c
Bump actions/upload-artifact from 4 to 5 (#7998) 
Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 5.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v4...v5)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  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>
 2025-10-28 15:47:26 -07:00
dependabot[bot]
488c712f5b
Bump actions/download-artifact from 5 to 6 (#7999) 
Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 5 to 6.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](https://github.com/actions/download-artifact/compare/v5...v6)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '6'
  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>
 2025-10-28 15:47:15 -07:00
Copilot
3570073c29
Add missing mkLastIndexOf method and CharSort case to Java API (#8002) 
* Initial plan

* Add mkLastIndexOf method and CharSort support to Java API

- Added mkLastIndexOf method to Context.java for extracting last index of sub-string
- Added Z3_CHAR_SORT case to Sort.java's create() method switch statement
- Added test file to verify both fixes work correctly

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Fix author field in test file

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Delete examples/java/TestJavaAPICompleteness.java

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-28 15:46:48 -07:00
Nikolaj Bjorner
b6e3a68839 update centos version 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-28 15:13:30 -07:00
Nikolaj Bjorner
766eaa3376 disable centos build until resolved 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-28 15:12:05 -07:00
Lev Nachmanson
efd5d04af5 enable always add all coeffs in nlsat 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-24 17:47:16 -07:00
Lev Nachmanson
887ecc0c98 throttle grobner method more actively 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-22 21:36:22 -07:00
Lev Nachmanson
58e64ea826 try exponential delay in grobner 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-22 17:00:16 -07:00
hwisungi
2bf1cc7d61
Enabling Control Flow Guard (CFG) by default for MSVC on Windows, with options to disable CFG. (#7988) 
* Enabling Control Flow Guard by default for MSVC on Windows, with options to disable it.

* Fix configuration error for non-MSVC compilers.

* Reviewed and updated configuration for Python build and added comment for CFG.
 2025-10-22 14:18:25 +02:00
dependabot[bot]
68a7d1e1b1
Bump actions/setup-node from 5 to 6 (#7994) 
Bumps [actions/setup-node](https://github.com/actions/setup-node) from 5 to 6.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](https://github.com/actions/setup-node/compare/v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-version: '6'
  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>
 2025-10-21 21:17:35 +02:00
Nelson Elhage
9a2867aeb7
Add a fast-path to _coerce_exprs. (#7995) 
When the inputs are already the same sort, we can skip most of the
coercion logic and just return.

Currently, `_coerce_exprs` is by far the most expensive part of
building up many common Z3 ASTs, so this fast-path is a substantial
speedup for many use-cases.
 2025-10-21 21:16:54 +02:00
Lev Nachmanson
06ed96dbda add the "noexcept" keyword to value_score=(value_score&&) declaration 2025-10-20 11:53:34 -07:00
Nikolaj Bjorner
f2e7abbdc1 disable manylinux until segfault is resolved 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-20 08:28:08 +02:00