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Code Activity
20531 commits 46 branches 56 tags 170 MiB
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Author SHA1 Message Date
Lev Nachmanson
8f726c11e6 work on seed_properties 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
6ecba78d98 rename 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
83ccc3d7ba renaming 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
33ad61ca70 ttt 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
64cf2815e4 preprocess the input of levelwise to drop a level 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
5da5bed466 rename explain::main_operator to compute_conflict_explanation 2026-01-31 15:56:41 -10:00
Lev Nachmanson
a3d0bc049c trying to figure out right indices 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
00dc462ffa refactor lws 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
280a7e31f0 refact lws 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
efb8e49234 refact lws 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
e6aeb027ca define indexed root expression 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
51778e3ef7 refactor 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
8cb7373c21 refactor 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
2581c1ce38 add trace tag for levelwise 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
ef6e3e21a8 pass nlsat::solver to levelwise 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
0ccdbf96e5 use new display functions 2026-01-31 15:56:41 -10:00
Lev Nachmanson
1923bc80e1 create free function display functions 2026-01-31 15:56:41 -10:00
Lev Nachmanson
738084c651 pass pmanager 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
0ae7394362 pass anum_manager to levelwise, crash on sign 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
53edb0211f t 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
c22b9416ff more accurate init of the relation between polynomial properties 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
b77bf3c97e use std::map instead of std::unordered_map 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:41 -10:00
Lev Nachmanson
7030832273 t 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:40 -10:00
Lev Nachmanson
0800dd9bc7 define symbolic_interval 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:40 -10:00
Lev Nachmanson
9d5295fa97 more scaffolding 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:40 -10:00
Lev Nachmanson
d41ba603c8 closer to the paper 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:40 -10:00
Lev Nachmanson
0fdbd2cba1 scaffolding 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:40 -10:00
Lev Nachmanson
2ea22b5972 scaffoldin 2026-01-31 15:56:40 -10:00
Lev Nachmanson
66a7eb24f7 t2 2026-01-31 15:56:40 -10:00
Lev Nachmanson
b53317bb9a t1 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:40 -10:00
Lev Nachmanson
9e51f34475 t0 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-31 15:56:40 -10:00
Copilot
89e2ceffd0
Use structured bindings for stack entries in theory_datatype (#8442) 
* Initial plan

* Refactor theory_datatype to use C++17 structured bindings

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

* Fix structured binding syntax error in smt_justification.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>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2026-01-31 17:14:47 -08:00
Copilot
e7d46d2566
Refactor expr_stat to use structured bindings for traversal pairs (#8441) 
* Initial plan

* Refactor expr_stat.cpp to use C++17 structured bindings

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

* Fix structured binding inside DEBUG_CODE macro in smt_justification.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>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2026-01-31 17:14:02 -08:00
Copilot
ff485eb545
Refactor sat_model_converter to use C++17 structured bindings (#8440) 
* Initial plan

* Refactor sat_model_converter to use C++17 structured bindings

- Updated model_converter::process_stack() to use structured bindings
- Updated model_converter::display() to use structured bindings
- Updated model_converter::expand() to use structured bindings in range-based loop
- All changes compile successfully

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

* Fix build error in smt_justification.cpp structured binding

- Changed invalid syntax `enode_pair const & [n1, n2]` to `auto const& [n1, n2]`
- Wrapped for loop in extra parentheses to protect structured binding comma from macro expansion
- Build now completes successfully

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

* Fix DEBUG_CODE macro issue with structured bindings

- Reverted DEBUG_CODE block to use .first/.second instead of structured bindings
- Structured bindings with commas cause issues in macros (treated as argument separators)
- Build now works in both debug and release modes

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>
 2026-01-31 17:13:07 -08:00
Copilot
db6e15361b
Add Java APIs for polymorphic datatypes (#8438) 
* Initial plan

* Add Java APIs for polymorphic datatypes and type variables

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

* Fix code review issue and add documentation

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

* Add TypeVarSort.java to CMakeLists.txt for Java bindings

The CMake build was failing because TypeVarSort.java was not included in the Z3_JAVA_JAR_SOURCE_FILES list in src/api/java/CMakeLists.txt. Added it in alphabetical order between TupleSort.java and UninterpretedSort.java.

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>
 2026-01-31 15:31:36 -08:00
Nuno Lopes
b008b5e926 remove another use of rational::power_of_two() 2026-01-31 14:29:33 +00:00
Nuno Lopes
e1fc837141 minor simplification 2026-01-31 14:19:53 +00:00
Nuno Lopes
09370d7782 optimize has_sign_bit and mod2k to not compute powers of two 
this is very useful for bitvectors of large bitwidths
 2026-01-31 10:38:41 +00:00
Copilot
74cbd6de32
Enable ad-hoc deeptest workflow execution via workflow_dispatch (#8448) 
* Initial plan

* Remove slash_command and blocking activation conditions from deeptest workflow

- Remove slash_command configuration to eliminate team membership and command position checks
- Simplify workflow to only support workflow_dispatch for ad-hoc execution
- Remove pre_activation job and complex activation conditions
- Update README to reflect workflow_dispatch-only usage
- Keep file_path input parameter for specifying source files to test

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>
 2026-01-30 13:41:42 -08:00
Nuno Lopes
10043c37fd fix build 2026-01-30 16:38:23 +00:00
Nuno Lopes
5f835dd99c fix build 2026-01-30 16:29:30 +00:00
Nuno Lopes
095b2bdf59 code simplifications 2026-01-30 15:26:21 +00:00
Nuno Lopes
70a03c7784 constify a constant 
shrinks binary size by 4KB
 2026-01-30 15:01:53 +00:00
Nuno Lopes
7edc4e088a fix build 2026-01-30 14:21:57 +00:00
Copilot
4a1c2f44c5
Fix assertion violation in mpzzp_manager::eq from non-normalized values in peek_fresh (#8439) 
* Initial plan

* Normalize values in peek_fresh and newton_interpolator::add

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

* Simplify fix - only normalize in peek_fresh with assertions

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

* Delete regressions/issue-8292.smt2

---------

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>
 2026-01-29 19:19:59 -08:00
Copilot
0519e6231c
Optimize iterator bit scanning and variable matching per TODO directives (#8416) 
* Initial plan

* Optimize approx_set iterator and variable_intersection populate

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

* Add clarifying comment for iterator optimization

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>
 2026-01-29 19:02:13 -08:00
Copilot
477e4d695d
Refactor SMT core: use structured bindings for enode_pair access (#8427) 
* Initial plan

* Refactor SMT core to use C++17 structured bindings for enode pairs

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

* Use const& in structured bindings to avoid copying

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

* Refactor variable unpacking in DEBUG_CODE

---------

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>
 2026-01-29 19:01:49 -08:00
Copilot
078be3bd65
Remove structured bindings refactoring from code conventions analyzer (#8428) 
* Initial plan

* Remove structured bindings focus from code conventions analyzer

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

* Regenerate code-conventions-analyzer.lock.yml after removing structured bindings

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>
 2026-01-29 18:56:55 -08:00
Copilot
be7dc430a0
Add DeepTest agentic workflow for automated test generation (#8432) 
* Initial plan

* Create DeepTest agentic workflow for test generation

Co-authored-by: saikat107 <2145576+saikat107@users.noreply.github.com>

* Add documentation for DeepTest workflow

Co-authored-by: saikat107 <2145576+saikat107@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: saikat107 <2145576+saikat107@users.noreply.github.com>
 2026-01-29 18:53:12 -08:00
Lev Nachmanson
adac953e87 - When removing a fresh var xt, collect all fresh defs that transitively reference it 
- Remove them all from m_fresh_k2xt_terms and m_row2fresh_defs
    - Mark rows containing those vars in m_changed_rows for recalculation
    - Move remove_irrelevant_fresh_defs() before the recalculate loop so all affected rows get recalculated

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2026-01-29 06:17:14 -10:00