mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-10-30 19:22:28 +00:00
Code Activity
20087 commits 49 branches 53 tags 182 MiB
Commit graph

20087 commits

This branch
This branch
All branches
Author SHA1 Message Date
Nikolaj Bjorner
df62e5e9e6 add assume-eqs and extensionality 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-17 09:37:11 +02:00
Nikolaj Bjorner
981c7d27ea adding factory for model initialization 2025-10-16 22:43:20 +02:00
Nikolaj Bjorner
9e79fe0a51 merge comment 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-16 13:39:17 +02:00
Copilot
0371bbd192
Extend finite_set_decl_plugin::is_value to support unions of empty/singleton sets (#7980) 
* Initial plan

* Initial state - all tests passing

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

* Implement is_value for unions of empty/singleton sets

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>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-16 13:36:55 +02:00
Nikolaj Bjorner
1536b4fde3 register the value factory in model 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-16 13:35:55 +02:00
Nikolaj Bjorner
a4f5a08edf add comment 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-16 13:32:12 +02:00
Nikolaj Bjorner
ed369dee08 fixup 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-16 13:30:02 +02:00
Nikolaj Bjorner
26d37c7b30 fixup 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-16 13:29:38 +02:00
Nikolaj Bjorner
cc8bfd7890 add fintie_set_value_factory outline 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-16 13:27:26 +02:00
Nikolaj Bjorner
1b918ce4ec restructure base class struct_factory so that enumeration of values for a sort comes together with hash-table access. This allows to use the enumeration view during value creations for finite sets 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-16 13:15:23 +02:00
Nikolaj Bjorner
b53e87dcba updated with immediate axioms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-16 09:20:46 +02:00
Nikolaj Bjorner
d0a7b19806 add comments 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-16 08:53:38 +02:00
Copilot
2bb22c6489
Fix finite_set::is_fully_interp to check element sort interpretation (#7982) 
* Initial plan

* Implement finite_set is_fully_interp to check element sort

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

* Refine is_fully_interp implementation with SASSERT

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>
 2025-10-15 21:47:32 +02:00
Nikolaj Bjorner
e781648499 fix test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-15 20:55:27 +02:00
Nikolaj Bjorner
f22ef75d3e update header 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-15 20:51:40 +02:00
Nikolaj Bjorner
ce60a8c5c5 fix merge issues 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-15 18:50:59 +02:00
Copilot
2e7f80f597
Add comprehensive algebraic rewrite rules to finite_set_rewriter (#7975) 
* Initial plan

* Add comprehensive rewrite rules for finite set operations

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

* Add comprehensive unit tests for finite set rewrite rules

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

* Fix order of checks in mk_in to handle singleton same element case first

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>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-15 18:46:10 +02:00
Nikolaj Bjorner
4225f1a0f1 prove your first finite set theorem 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-15 18:33:35 +02:00
kper
30878541c8
Changed sort of mk_empty to fix test (#7979) 2025-10-15 17:03:46 +02:00
Nikolaj Bjorner
54980a38d4 fixup theory_finite_set 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-15 15:02:58 +02:00
Copilot
b4d41ffe81
Complete theory_finite_set.h header and implement finite set theory solver (#7976) 
* Initial plan

* Implement theory_finite_set header and implementation

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

* Add theory registration to smt_setup

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

* Update theory_finite_set.cpp

* Refactor membership_atoms and add elements list

Renamed membership_atoms to membership_elements and added elements list.

* Change membership elements to use enode type

* Update theory_finite_set.cpp

* Fix typo in internalize_atom function

* Update theory_finite_set.cpp

* Refactor final_check_eh by removing comments

Removed redundant comments and cleaned up code.

* Add m_lemmas member to theory_finite_set class

* Improve clause management and instantiation logic

Refactor clause handling and instantiate logic in finite set theory.

* Add friend class declaration for testing

* Add placeholder methods for lemma instantiation

Added placeholder methods for lemma instantiation.

---------

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>
 2025-10-15 14:55:08 +02:00
kper
7446112fbe
Implement more cases for finite_set_decl_plugin::are_distinct (#7978) 
* Implement more cases for finite_set_decl_plugin::are_distinct

* Adapted distinctive checks for finite sets
 2025-10-15 14:35:57 +02:00
kper
b24aec3c4c
Fixed tests by making methods public for finite sets (#7977) 2025-10-15 14:03:00 +02:00
Nikolaj Bjorner
f674d22ec8 update description for signature of the theory solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-15 08:54:00 +02:00
Nikolaj Bjorner
f2260d959d test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-14 18:01:41 +02:00
Nikolaj Bjorner
a1b831a3e1 fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-14 17:50:08 +02:00
Copilot
930ba5ebd6
Implement inverter functions for finite-set operators (#7974) 
* Initial plan

* Add set operator inverters to array_expr_inverter

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

* Refactor expr_inverter to remove set operations

Removed handling for set operations like union, intersection, and difference in expr_inverter.cpp. Introduced finite_set_inverter class to manage set union operation.

* Remove OP_SET_COMPLEMENT case from expr_inverter

Removed handling for OP_SET_COMPLEMENT in expr_inverter.

* Change OP_SET_UNION to OP_FINITE_SET_UNION

---------

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>
 2025-10-14 17:48:40 +02:00
Nikolaj Bjorner
0efe3820fc build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-14 17:46:49 +02:00
Nikolaj Bjorner
5dacb270f8 add to spec 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-14 17:33:19 +02:00
Copilot
75bac9c0ce
Implement finite_set_axioms.cpp and fix empty set constructor bug (#7973) 
* Initial plan

* Add finite_set_axioms.cpp implementation and update CMakeLists.txt

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

* Fix finite_set_decl_plugin bug and complete implementation

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

* Use array select instead of function application for map and select axioms

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

* Simplify range assignment in finite_set_decl_plugin

---------

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>
 2025-10-14 17:16:29 +02:00
Copilot
c526c20cfc
Implement finite_set_rewriter with basic algebraic simplification rules (#7972) 
* Initial plan

* Add finite_set_rewriter implementation with basic rewrite rules

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

* Fix finite_set_decl_plugin bug and complete implementation

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

* Revert finite_set_decl_plugin changes and disable difference rule

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

* Re-enable difference rule using set_sort directly

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

* Update finite_set_rewriter.h

---------

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>
 2025-10-14 17:13:18 +02:00
Nikolaj Bjorner
9442b41716 remove debug output 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-13 22:40:21 +02:00
Nikolaj Bjorner
1b9f27a798 patch definitions, add pretty print support 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-13 22:39:32 +02:00
Nikolaj Bjorner
fc3bd95cc2 AI slop 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-13 21:01:22 +02:00
Lev Nachmanson
fc2c5c7f58 fix the order of parameter evaluation 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-13 21:01:22 +02:00
Lev Nachmanson
e1db3c0b17 fixing the order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-13 21:01:22 +02:00
Lev Nachmanson
33ae08ab29 fixing the order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-13 21:00:54 +02:00
Nikolaj Bjorner
1344d8f8d7 Remove unused variable 'first' in mpz.cpp 
Removed unused variable 'first' from the function.
 2025-10-13 21:00:54 +02:00
Copilot
0972ab08bb [WIP] Add a mutex to warning.cpp to ensure that warning messages from different threads don't interfere (#7963) 
* Initial plan

* Add mutex to warning.cpp for thread safety

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>
 2025-10-13 21:00:54 +02:00
dependabot[bot]
d6d1d7f19c 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>
 2025-10-13 21:00:54 +02:00
Philipp Danzinger
a3a8803e64
register finite_set plugin (#7969) 2025-10-13 14:06:58 +02:00
Copilot
df4052ec69
Implement finite_set_decl_plugin with complete operator support and polymorphism infrastructure (#7961) 
* Initial plan

* Implement finite_sets_decl_plugin with all specified operations

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

* Add tests for finite_sets_decl_plugin

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

* Add set.singleton operator to finite_sets_decl_plugin

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

* Refactor finite_sets_decl_plugin to use polymorphic signatures and Array sorts

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

* Rename finite_sets to finite_set everywhere including file names

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

* Rename set.filter to set.select

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

* Refactor finite_set_decl_plugin to use polymorphism_util

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

* Move psig and match method to polymorphism_util

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

* Add MATCH macros and fix is_fully_interp return value

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

* Add is_finite_set helper and parameter count validation

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>
 2025-10-13 10:58:53 +02:00
Nikolaj Bjorner
7356b5ff88 outline finite_set theory solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-05 16:22:28 -07:00
Nikolaj Bjorner
97c8fb15fa update contract 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-05 14:15:08 -07:00
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
Nikolaj Bjorner
c8bdbd2dc4 remove directory 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-03 11:58:57 -07:00