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Author SHA1 Message Date
Copilot
6ec2d4bc8d
Replace fall-through comments with Z3_fallthrough macro (#8219) 
* Initial plan

* Fix switch fall-through warnings with Z3_fallthrough attribute

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>
 2026-01-16 19:54:31 -08:00
Copilot
a574f97ebd
Update cross-build workflow to GCC 12 for C++20 support (#8220) 
* Initial plan

* Update cross-build workflow to use g++-12 for C++20 support

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>
 2026-01-16 19:53:36 -08:00
Copilot
36323f723b
Fix 13 compiler warnings: sign-comparison and unused parameters (#8215) 
* Initial plan

* Fix 13 compiler warnings: sign-comparison and unused parameters

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>
 2026-01-16 16:00:42 -08:00
Copilot
9666915dca
Fix artifact extraction patterns in nightly Python packaging job (#8217) 
* Initial plan

* Fix unzip patterns in Python packaging job

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>
 2026-01-16 15:50:22 -08:00
Ilana Shapiro
b1b7270686
Fix UNKNOWN bug in search tree about inconsistent end state (#8214) 
* restore more aggressive pruning in search tree

* restore where we close children to be correct

* add core strengthening check

* fix recursion bug

* less strict core propagation

* old search tree version

* restore search tree patch

* remove flag

* debugging inconsistent end state with search, some changes need to be made in search tree, only backtrack should be closing nodes, I think the bug is when we do find_highest_attach for nonchronological backjumping, you might get to a point where the sibling is closed, so then we need to resolve further up the tree

* clean up code, fix deadlock

* delete test files

* clean up

---------

Co-authored-by: Ilana Shapiro <ilanashapiro@Mac.localdomain>
Co-authored-by: Ilana Shapiro <ilanashapiro@Ilanas-MacBook-Pro.local>
Co-authored-by: Ilana Shapiro <ilanashapiro@Ilanas-MBP.lan1>
 2026-01-16 10:41:13 -08:00
Copilot
596cd23efc
Fix nightly build failures in ARM64 and Python packaging jobs (#8213) 
* Initial plan

* Fix nightly build workflow failures for ARM64 and Python packaging

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>
 2026-01-16 10:39:05 -08:00
Nuno Lopes
a7def9e65d bot: restore std::format 2026-01-16 09:35:42 +00:00
Copilot
fb0f8190e3
[WIP] Update nightly.yml to fix build error with macOS runner (#8209) 
* Initial plan

* Fix macos-13 runner retirement: update to macos-14

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>
 2026-01-15 23:09:01 -08:00
Copilot
07929c3271
Fix checkout action GLIBC incompatibility in manylinux and macOS builds (#8207) 
* Initial plan

* Fix checkout action compatibility with manylinux containers and macOS

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>
 2026-01-15 21:54:24 -08:00
Copilot
6e68911cbb
Reapply PR #8190: Replace std::ostringstream with C++20 std::format (#8204) 
* Initial plan

* Reapply PR #8190: Replace std::ostringstream with C++20 std::format

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>
 2026-01-15 21:30:29 -08:00
Copilot
7d899fdc43
Migrate nightly builds from Azure DevOps to GitHub Actions (#8206) 
* Initial plan

* Add GitHub Actions workflow for nightly builds

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

* Fix Windows builds to use --zip flag instead of manual archiving

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>
 2026-01-15 21:08:55 -08:00
Nikolaj Bjorner
76182c7e66 fix #8195 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2026-01-15 14:39:29 -08:00
Copilot
be2d7ecb91
Change code-conventions-analyzer workflow discussion category to "Agentic Workflows" (#8203) 
* Initial plan

* Update code-conventions-analyzer discussion category to "Agentic Workflows"

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>
 2026-01-15 12:45:47 -08:00
Copilot
6df16fad9c
Update api-coherence-checker workflow to use "Agentic Workflows" discussion category (#8202) 
* Initial plan

* Update api-coherence-checker to use "Agentic Workflows" discussion category

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>
 2026-01-15 12:45:13 -08:00
Nikolaj Bjorner
778ed22dbf simplify contains check 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2026-01-15 12:01:44 -08:00
Ilana Shapiro
1d1fc69be3
Add core strengthening and non-chronological backtracking to parallel search tree (#8193) 
* restore more aggressive pruning in search tree

* restore where we close children to be correct

* add core strengthening check

* fix recursion bug

* less strict core propagation

* old search tree version

* restore search tree patch

* remove flag

---------

Co-authored-by: Ilana Shapiro <ilanashapiro@Mac.localdomain>
Co-authored-by: Ilana Shapiro <ilanashapiro@Ilanas-MacBook-Pro.local>
Co-authored-by: Ilana Shapiro <ilanashapiro@Ilanas-MBP.lan1>
 2026-01-15 11:49:18 -08:00
Copilot
7d4964a2f0
Fix api-coherence workflow to verify and filter resolved issues (#8201) 
* Initial plan

* Update api-coherence workflow to verify and filter resolved issues

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>
 2026-01-15 11:40:26 -08:00
Copilot
2436943794
Standardize for-loop increments to prefix form (++i) (#8199) 
* Initial plan

* Convert postfix to prefix increment in for loops

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

* Fix member variable increment conversion bug

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

* Update API generator to produce prefix increments

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>
 2026-01-14 19:55:31 -08:00
Copilot
1bf463d77a
Replace manual pair unpacking with structured bindings (#8197) 
* Initial plan

* Apply structured bindings to enode_bool_pair usage

Replace manual unpacking of pairs with C++17 structured bindings in:
- src/ast/euf/euf_egraph.cpp
- src/smt/smt_internalizer.cpp
- src/smt/smt_context.cpp (2 locations)

This improves code readability and reduces boilerplate code.

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>
 2026-01-14 19:52:01 -08:00
Copilot
e7f9a31b25
Replace remaining NULL with nullptr (#8198) 
* Initial plan

* Replace NULL with nullptr in spacer_context.cpp

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>
 2026-01-14 19:50:44 -08:00
Copilot
896e297bd4
Update ARM GCC toolchain to 13.3 for C++20 std::format support (#8196) 
* Initial plan

* Update ARM GCC toolchain from 11.2 to 13.3 for C++20 std::format support

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>
 2026-01-14 17:09:06 -08:00
Nikolaj Bjorner
a2605e7b66 remove RCF example 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2026-01-14 17:07:25 -08:00
Nuno Lopes
1d8c50ebd6 fix build 2026-01-14 18:54:16 +00:00
Copilot
c5b28950d5
Remove redundant overridden default destructors (#8191) 
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
 2026-01-14 18:41:26 +00:00
Lev Nachmanson
ece691285e throw an algebraic exception on a failure of m_limit.inc() instead of returning sign_zero 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-14 07:23:26 -10:00
Nuno Lopes
888d2fc480 copilot: don't use std::format and try using clang-tidy 2026-01-14 09:17:49 +00:00
Lev Nachmanson
d5e0216070 Revert "Merge pull request #8190 from Z3Prover/copilot/fix-std-format-usage" 
This reverts commit d9bdb6b83c, reversing
changes made to 8b188621a5.
 2026-01-13 18:18:07 -10:00
Copilot
3bf271bb42
Enhance Code Conventions Analyzer for empty constructors and non-virtual destructors (#8192) 
* Initial plan

* Enhance Code Conventions Analyzer for empty constructors and non-virtual destructors

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>
 2026-01-13 18:57:10 -08:00
Lev Nachmanson
d9bdb6b83c
Merge pull request #8190 from Z3Prover/copilot/fix-std-format-usage 
Modernize string formatting from std::ostringstream to std::format
 2026-01-13 13:54:00 -10:00
copilot-swe-agent[bot]
0c2ea345fb Fix spacing in error message 
Co-authored-by: levnach <5377127+levnach@users.noreply.github.com>
 2026-01-13 21:36:14 +00:00
copilot-swe-agent[bot]
64957e2b0e Modernize more files to use std::format: bv_decl_plugin, dl_decl_plugin, datatype_decl_plugin, seq_decl_plugin 
Co-authored-by: levnach <5377127+levnach@users.noreply.github.com>
 2026-01-13 21:34:47 +00:00
copilot-swe-agent[bot]
99a40e79d4 Modernize ostringstream to std::format in ast.cpp and array_decl_plugin.cpp 
Co-authored-by: levnach <5377127+levnach@users.noreply.github.com>
 2026-01-13 21:29:51 +00:00
copilot-swe-agent[bot]
d274181c1f Initial plan 2026-01-13 21:07:21 +00:00
Nikolaj Bjorner
8b188621a5 coerce bool 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2026-01-13 11:45:57 -08:00
Nikolaj Bjorner
c78d5405d1 update iterator pattern 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2026-01-13 11:33:15 -08:00
Simon Jeanteur
deaced1711
Subterms Theory (#8115) 
* somewhaat failed attempt at declaring subterm predicate

I can't really figure out how to link the smt parser to the rest of the
machinenery, so I will stop here and try from the other side. I'll start
implmenting the logic and see if it brings me back to the parser.

* initial logic implmentation

Very primitive, but I don't like have that much work uncommitted.

* parser implementation

* more theory

* Working base

* subterm reflexivity

* a few optimization

Skip adding obvious equalities or disequality

* removed some optimisations

* better handling of backtracking

* stupid segfault

Add m_subterm to the trail

* Update src/smt/theory_datatype.h

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update src/ast/rewriter/datatype_rewriter.cpp

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update src/smt/theory_datatype.cpp

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update src/smt/theory_datatype.cpp

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update src/smt/theory_datatype.cpp

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* review

* forgot to update `iterate_subterm`'s signature

* fix iterator segfault

* Remove duplicate include statement

Removed duplicate include of 'theory_datatype.h'.

* Replace 'optional' with 'std::option' in datatype_decl_plugin.h

* Add is_subterm_predicate matcher to datatype_decl_plugin

* Change std::option to std::optional for m_subterm

* Update pdecl.h

* Change has_subterm to use has_value method

* Update pdecl.cpp

---------

Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
 2026-01-13 10:53:17 -08:00
Copilot
7377d28c30
Replace empty destructors with = default for compiler optimization (#8189) 
* Initial plan

* Replace empty destructors with = default

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>
 2026-01-13 10:50:10 -08:00
Nikolaj Bjorner
a0bca2b71a
Add workflow_dispatch trigger to wip.yml 2026-01-13 10:49:33 -08:00
Nikolaj Bjorner
1806e8bb33
Update pyodide.yml 2026-01-13 10:48:34 -08:00
Copilot
635c7ea32e
Extend code-conventions-analyzer workflow with Z3-specific C++ modernization patterns (#8187) 
* Initial plan

* Update code-conventions-analyzer workflow with modern C++ preferences

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>
 2026-01-13 09:35:57 -08:00
Nikolaj Bjorner
5d0be96fd1 update RCFNum 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2026-01-13 09:22:43 -08:00
Nikolaj Bjorner
c2cf11672a update python example 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2026-01-13 09:17:01 -08:00
Nikolaj Bjorner
38d67b3c59 removing file to deal with build issue 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2026-01-13 09:15:14 -08:00
Nikolaj Bjorner
eca8e19231 remove debug output 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2026-01-12 21:52:44 -08:00
Copilot
daefb4ddfd
Fix unused parameter warnings in empty override functions by omitting parameter names (#8174) 
* Initial plan

* Fix unused parameter warnings in empty override functions

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

* Omit parameter names in empty override functions instead of casting to void

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>
 2026-01-12 21:27:33 -08:00
dependabot[bot]
bb6cd7cd0e
Bump actions/setup-dotnet from 4.3.1 to 5.0.1 (#8175) 
Bumps [actions/setup-dotnet](https://github.com/actions/setup-dotnet) from 4.3.1 to 5.0.1.
- [Release notes](https://github.com/actions/setup-dotnet/releases)
- [Commits](67a3573c9a...2016bd2012)

---
updated-dependencies:
- dependency-name: actions/setup-dotnet
  dependency-version: 5.0.1
  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>
 2026-01-12 20:45:55 -08:00
dependabot[bot]
6023b4c406
Bump actions/download-artifact from 6.0.0 to 7.0.0 (#8176) 
Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 6.0.0 to 7.0.0.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](https://github.com/actions/download-artifact/compare/v6...v7)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: 7.0.0
  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>
 2026-01-12 20:45:41 -08:00
dependabot[bot]
df95e219b4
Bump actions/setup-java from 4.8.0 to 5.1.0 (#8177) 
Bumps [actions/setup-java](https://github.com/actions/setup-java) from 4.8.0 to 5.1.0.
- [Release notes](https://github.com/actions/setup-java/releases)
- [Commits](c1e323688f...f2beeb24e1)

---
updated-dependencies:
- dependency-name: actions/setup-java
  dependency-version: 5.1.0
  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>
 2026-01-12 20:45:23 -08:00
dependabot[bot]
b9b1ae56f2
Bump actions/checkout from 4.2.2 to 6.0.1 (#8178) 
Bumps [actions/checkout](https://github.com/actions/checkout) from 4.2.2 to 6.0.1.
- [Release notes](https://github.com/actions/checkout/releases)
- [Commits](https://github.com/actions/checkout/compare/v4.2.2...v6.0.1)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: 6.0.1
  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>
 2026-01-12 20:45:10 -08:00
dependabot[bot]
aeb7f7eb51
Bump astral-sh/setup-uv from 5.4.2 to 7.2.0 (#8179) 
Bumps [astral-sh/setup-uv](https://github.com/astral-sh/setup-uv) from 5.4.2 to 7.2.0.
- [Release notes](https://github.com/astral-sh/setup-uv/releases)
- [Commits](d4b2f3b6ec...61cb8a9741)

---
updated-dependencies:
- dependency-name: astral-sh/setup-uv
  dependency-version: 7.2.0
  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>
 2026-01-12 20:44:56 -08:00