* draft attempt at optimizing cube tree with resolvents. have not tested/ran yet
* adding comments
* fix bug about needing to bubble resolvent upwards to highest ancestor
* fix bug where we need to cover the whole resolvent in the path when bubbling up
* clean up comments
* 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>
* close entire tree when sibling resolvent is empty
* integrate asms directly into cube tree, remove separate tracking
* try to fix bug about redundant resolutions, merging close and try_resolve_upwards into once function
* separate the logic again to avoid mutual recursion
* [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>
* Remove unused variable 'first' in mpz.cpp
Removed unused variable 'first' from the function.
* fixing the order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* fixing the order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* fix the order of parameter evaluation
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* remove AI slop
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* param order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* param order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* param order evaluation
* parameter eval order
* parameter evaluation order
* param eval
* param eval order
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* Bump github/codeql-action from 3 to 4 (#7971)
Bumps [github/codeql-action](https://github.com/github/codeql-action) from 3 to 4.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/github/codeql-action/compare/v3...v4)
---
updated-dependencies:
- dependency-name: github/codeql-action
dependency-version: '4'
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>
* Update Z3_mk_datatype_sort API to accept array of sort parameters and add Z3_mk_polymorphic_datatype (#7966)
* Initial plan
* Update Z3_mk_datatype_sort API to accept array of parameters
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Update language bindings for parametric datatype sort API
- Python: Updated DatatypeSort() to accept optional params list
- OCaml: Added mk_sort_ref_p/mk_sort_ref_ps for parametric datatypes
- .NET: Added MkDatatypeSortRef() methods with optional params
- Java: Added mkDatatypeSortRef() methods with optional params
- All changes maintain backward compatibility
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Fix .NET build error - rename params to parameters
The 'params' keyword is reserved in C#, causing compilation errors.
Renamed parameter from 'params' to 'parameters' in MkDatatypeSortRef methods.
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Add unit test for parametric datatypes
Added test_parametric_datatype.cpp to demonstrate polymorphic datatypes.
The test creates two concrete instantiations of a generic pair concept:
- pair_int_real with fields (first:Int, second:Real)
- pair_real_int with fields (first:Real, second:Int)
Then verifies that accessors work correctly and type checking is enforced.
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Implement polymorphic type variables support for parametric datatypes
- Modified datatype_decl_plugin to allow type variables as parameters
- Updated mk_datatype_decl to extract type variables from field sorts
- Type variables are collected in order of first appearance
- Revised unit test to use Z3_mk_type_variable for polymorphic datatypes
- Test creates pair datatype with type variables alpha and beta
- Successfully instantiates with concrete types (pair Int Real) and (pair Real Int)
- Verifies accessor types match and equality terms are well-typed
- All tests pass
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Add Z3_mk_polymorphic_datatype API and refactor datatype creation
- Added new API Z3_mk_polymorphic_datatype to z3_api.h
- Renamed static mk_datatype_decl to api_datatype_decl in api_datatype.cpp
- Modified api_datatype_decl to accept explicit type parameters
- Updated all callers to use renamed function
- Added test_polymorphic_datatype_api demonstrating new API usage
- Both tests pass successfully
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Remove type variable collection logic from constructors
Removed the logic for collecting type variables from field sorts based on constructors.
* Update comments on parameter handling in api_datatype.cpp
Clarify usage of parameters in API documentation.
* Fix OCaml build error - use list instead of array for mk_datatype_sort
Changed mk_sort_ref to pass empty list [] instead of empty array [||].
Changed mk_sort_ref_p to pass params list directly instead of converting to array.
Z3native.mk_datatype_sort expects a list, not an array.
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Add polymorphic datatype example to C++ examples
Added polymorphic_datatype_example() demonstrating:
- Creating type variables alpha and beta with Z3_mk_type_variable
- Defining parametric Pair datatype with fields of type alpha and beta
- Instantiating with concrete types (Pair Int Real) and (Pair Real Int)
- Getting constructors and accessors from instantiated datatypes
- Creating constants and expressions using the polymorphic types
- Verifying type correctness with equality (= (first p1) (second p2))
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>
* trim parametric datatype test
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* restore single cell
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* restore the method behavior
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* setting up python tuning experiment, not done
* Add finite_set_value_factory for creating finite set values in model generation (#7981)
* Initial plan
* Add finite_set_value_factory implementation
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Remove unused dl_decl_plugin variable and include
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Update copyright and add TODOs in finite_set_value_factory
Updated copyright information and added TODO comments for handling in finite_set_value_factory methods.
* Update copyright information in finite_set_value_factory.h
Updated copyright year from 2006 to 2025.
* Implement finite_set_value_factory using array_util to create singleton sets
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Simplify empty set creation in finite_set_value_factory
Refactor finite_set_value_factory to simplify empty set handling and remove array-specific logic.
* Change family ID for finite_set_value_factory
* Fix build error by restoring array_decl_plugin include and implementation
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Update finite_set_value_factory.h
* Add SASSERT for finite set check in factory
Added assertion to check if the sort is a finite set.
* Rename member variable from m_util to u
* Refactor finite_set_value_factory for value handling
* Use register_value instead of direct set insertion
Replaced direct insertion into set with register_value calls.
* Update finite_set_value_factory.cpp
---------
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>
* Revert "Add finite_set_value_factory for creating finite set values in model …" (#7985)
This reverts commit 05ffc0a77b.
* Update arith_rewriter.cpp
fix memory leak introduced by update to ensure determinism
* update pythonnn prototyping experiment, need to add a couple more things
* add explicit constructors for nightly mac build failure
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* build fixes
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fixes
* fix some more things but now it hangs
* change multithread to multiprocess seems to have resolved current deadlock
* fix some bugs, it seems to run now
* fix logic about checking clauses individually, and add proof prefix clause selection (naively) via the OnClause hook
* disable manylinux until segfault is resolved
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* add the "noexcept" keyword to value_score=(value_score&&) declaration
* expose a status flag for clauses but every single one is being coded as an assumption...
* 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.
* 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>
* 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.
* try exponential delay in grobner
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* throttle grobner method more actively
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* enable always add all coeffs in nlsat
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* initial parameter probe thread setup in C++
* more param tuning setup
* setting up the param probe solvers and mutation generator
* adding the learned clauses from the internalizer
* fix some things for clause replay
* score the param probes, but i can't figure out how to access the relevant solver statistics fields from the statistics obj
* set up pattern to notify batch manager so worker threads can update their params according
ly
* add a getter for solver stats. it compiles but still everything is untested
* bugfix
* updates to param tuning
* remove the getter for solver statistics since we're getting the vals directly from the context
* merge
* patch fix for default manager construction so it can be used to create the param tuning context without segfault
* still debugging threading issues where we can't create nested param tuners or it spins infinitely. added flag for this. but now there is segfault on the probe_ctx.check() call
* make param tuning singlethreaded to resolve segfault when spawning subprocesses ffor nested ctx checks
---------
Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: Lev Nachmanson <levnach@hotmail.com>
Co-authored-by: Nelson Elhage <nelhage@nelhage.com>
Co-authored-by: hwisungi <hwisungi@users.noreply.github.com>
* draft attempt at optimizing cube tree with resolvents. have not tested/ran yet
* adding comments
* fix bug about needing to bubble resolvent upwards to highest ancestor
* fix bug where we need to cover the whole resolvent in the path when bubbling up
* clean up comments
* 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>
* close entire tree when sibling resolvent is empty
* integrate asms directly into cube tree, remove separate tracking
* try to fix bug about redundant resolutions, merging close and try_resolve_upwards into once function
* separate the logic again to avoid mutual recursion
* [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>
* Remove unused variable 'first' in mpz.cpp
Removed unused variable 'first' from the function.
* fixing the order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* fixing the order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* fix the order of parameter evaluation
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* remove AI slop
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* param order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* param order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* param order evaluation
* parameter eval order
* parameter evaluation order
* param eval
* param eval order
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* Bump github/codeql-action from 3 to 4 (#7971)
Bumps [github/codeql-action](https://github.com/github/codeql-action) from 3 to 4.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/github/codeql-action/compare/v3...v4)
---
updated-dependencies:
- dependency-name: github/codeql-action
dependency-version: '4'
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>
* Update Z3_mk_datatype_sort API to accept array of sort parameters and add Z3_mk_polymorphic_datatype (#7966)
* Initial plan
* Update Z3_mk_datatype_sort API to accept array of parameters
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Update language bindings for parametric datatype sort API
- Python: Updated DatatypeSort() to accept optional params list
- OCaml: Added mk_sort_ref_p/mk_sort_ref_ps for parametric datatypes
- .NET: Added MkDatatypeSortRef() methods with optional params
- Java: Added mkDatatypeSortRef() methods with optional params
- All changes maintain backward compatibility
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Fix .NET build error - rename params to parameters
The 'params' keyword is reserved in C#, causing compilation errors.
Renamed parameter from 'params' to 'parameters' in MkDatatypeSortRef methods.
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Add unit test for parametric datatypes
Added test_parametric_datatype.cpp to demonstrate polymorphic datatypes.
The test creates two concrete instantiations of a generic pair concept:
- pair_int_real with fields (first:Int, second:Real)
- pair_real_int with fields (first:Real, second:Int)
Then verifies that accessors work correctly and type checking is enforced.
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Implement polymorphic type variables support for parametric datatypes
- Modified datatype_decl_plugin to allow type variables as parameters
- Updated mk_datatype_decl to extract type variables from field sorts
- Type variables are collected in order of first appearance
- Revised unit test to use Z3_mk_type_variable for polymorphic datatypes
- Test creates pair datatype with type variables alpha and beta
- Successfully instantiates with concrete types (pair Int Real) and (pair Real Int)
- Verifies accessor types match and equality terms are well-typed
- All tests pass
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Add Z3_mk_polymorphic_datatype API and refactor datatype creation
- Added new API Z3_mk_polymorphic_datatype to z3_api.h
- Renamed static mk_datatype_decl to api_datatype_decl in api_datatype.cpp
- Modified api_datatype_decl to accept explicit type parameters
- Updated all callers to use renamed function
- Added test_polymorphic_datatype_api demonstrating new API usage
- Both tests pass successfully
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Remove type variable collection logic from constructors
Removed the logic for collecting type variables from field sorts based on constructors.
* Update comments on parameter handling in api_datatype.cpp
Clarify usage of parameters in API documentation.
* Fix OCaml build error - use list instead of array for mk_datatype_sort
Changed mk_sort_ref to pass empty list [] instead of empty array [||].
Changed mk_sort_ref_p to pass params list directly instead of converting to array.
Z3native.mk_datatype_sort expects a list, not an array.
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Add polymorphic datatype example to C++ examples
Added polymorphic_datatype_example() demonstrating:
- Creating type variables alpha and beta with Z3_mk_type_variable
- Defining parametric Pair datatype with fields of type alpha and beta
- Instantiating with concrete types (Pair Int Real) and (Pair Real Int)
- Getting constructors and accessors from instantiated datatypes
- Creating constants and expressions using the polymorphic types
- Verifying type correctness with equality (= (first p1) (second p2))
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>
* trim parametric datatype test
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* restore single cell
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* restore the method behavior
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* setting up python tuning experiment, not done
* Add finite_set_value_factory for creating finite set values in model generation (#7981)
* Initial plan
* Add finite_set_value_factory implementation
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Remove unused dl_decl_plugin variable and include
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Update copyright and add TODOs in finite_set_value_factory
Updated copyright information and added TODO comments for handling in finite_set_value_factory methods.
* Update copyright information in finite_set_value_factory.h
Updated copyright year from 2006 to 2025.
* Implement finite_set_value_factory using array_util to create singleton sets
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Simplify empty set creation in finite_set_value_factory
Refactor finite_set_value_factory to simplify empty set handling and remove array-specific logic.
* Change family ID for finite_set_value_factory
* Fix build error by restoring array_decl_plugin include and implementation
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Update finite_set_value_factory.h
* Add SASSERT for finite set check in factory
Added assertion to check if the sort is a finite set.
* Rename member variable from m_util to u
* Refactor finite_set_value_factory for value handling
* Use register_value instead of direct set insertion
Replaced direct insertion into set with register_value calls.
* Update finite_set_value_factory.cpp
---------
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>
* Revert "Add finite_set_value_factory for creating finite set values in model …" (#7985)
This reverts commit 05ffc0a77b.
* Update arith_rewriter.cpp
fix memory leak introduced by update to ensure determinism
* update pythonnn prototyping experiment, need to add a couple more things
* add explicit constructors for nightly mac build failure
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* build fixes
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fixes
* fix some more things but now it hangs
* change multithread to multiprocess seems to have resolved current deadlock
* fix some bugs, it seems to run now
* fix logic about checking clauses individually, and add proof prefix clause selection (naively) via the OnClause hook
* disable manylinux until segfault is resolved
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* add the "noexcept" keyword to value_score=(value_score&&) declaration
* expose a status flag for clauses but every single one is being coded as an assumption...
* 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.
* 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>
* 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.
* try exponential delay in grobner
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* throttle grobner method more actively
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* enable always add all coeffs in nlsat
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* initial parameter probe thread setup in C++
* more param tuning setup
* setting up the param probe solvers and mutation generator
* adding the learned clauses from the internalizer
* fix some things for clause replay
* score the param probes, but i can't figure out how to access the relevant solver statistics fields from the statistics obj
* set up pattern to notify batch manager so worker threads can update their params according
ly
* add a getter for solver stats. it compiles but still everything is untested
* bugfix
* updates to param tuning
* remove the getter for solver statistics since we're getting the vals directly from the context
---------
Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
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Co-authored-by: Nelson Elhage <nelhage@nelhage.com>
Co-authored-by: hwisungi <hwisungi@users.noreply.github.com>
* draft attempt at optimizing cube tree with resolvents. have not tested/ran yet
* adding comments
* fix bug about needing to bubble resolvent upwards to highest ancestor
* fix bug where we need to cover the whole resolvent in the path when bubbling up
* clean up comments
* 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>
* close entire tree when sibling resolvent is empty
* integrate asms directly into cube tree, remove separate tracking
* try to fix bug about redundant resolutions, merging close and try_resolve_upwards into once function
* separate the logic again to avoid mutual recursion
* [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>
* Remove unused variable 'first' in mpz.cpp
Removed unused variable 'first' from the function.
* fixing the order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* fixing the order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* fix the order of parameter evaluation
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* remove AI slop
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* param order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* param order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* param order evaluation
* parameter eval order
* parameter evaluation order
* param eval
* param eval order
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* parameter eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* Bump github/codeql-action from 3 to 4 (#7971)
Bumps [github/codeql-action](https://github.com/github/codeql-action) from 3 to 4.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/github/codeql-action/compare/v3...v4)
---
updated-dependencies:
- dependency-name: github/codeql-action
dependency-version: '4'
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>
* Update Z3_mk_datatype_sort API to accept array of sort parameters and add Z3_mk_polymorphic_datatype (#7966)
* Initial plan
* Update Z3_mk_datatype_sort API to accept array of parameters
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Update language bindings for parametric datatype sort API
- Python: Updated DatatypeSort() to accept optional params list
- OCaml: Added mk_sort_ref_p/mk_sort_ref_ps for parametric datatypes
- .NET: Added MkDatatypeSortRef() methods with optional params
- Java: Added mkDatatypeSortRef() methods with optional params
- All changes maintain backward compatibility
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Fix .NET build error - rename params to parameters
The 'params' keyword is reserved in C#, causing compilation errors.
Renamed parameter from 'params' to 'parameters' in MkDatatypeSortRef methods.
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Add unit test for parametric datatypes
Added test_parametric_datatype.cpp to demonstrate polymorphic datatypes.
The test creates two concrete instantiations of a generic pair concept:
- pair_int_real with fields (first:Int, second:Real)
- pair_real_int with fields (first:Real, second:Int)
Then verifies that accessors work correctly and type checking is enforced.
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Implement polymorphic type variables support for parametric datatypes
- Modified datatype_decl_plugin to allow type variables as parameters
- Updated mk_datatype_decl to extract type variables from field sorts
- Type variables are collected in order of first appearance
- Revised unit test to use Z3_mk_type_variable for polymorphic datatypes
- Test creates pair datatype with type variables alpha and beta
- Successfully instantiates with concrete types (pair Int Real) and (pair Real Int)
- Verifies accessor types match and equality terms are well-typed
- All tests pass
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Add Z3_mk_polymorphic_datatype API and refactor datatype creation
- Added new API Z3_mk_polymorphic_datatype to z3_api.h
- Renamed static mk_datatype_decl to api_datatype_decl in api_datatype.cpp
- Modified api_datatype_decl to accept explicit type parameters
- Updated all callers to use renamed function
- Added test_polymorphic_datatype_api demonstrating new API usage
- Both tests pass successfully
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Remove type variable collection logic from constructors
Removed the logic for collecting type variables from field sorts based on constructors.
* Update comments on parameter handling in api_datatype.cpp
Clarify usage of parameters in API documentation.
* Fix OCaml build error - use list instead of array for mk_datatype_sort
Changed mk_sort_ref to pass empty list [] instead of empty array [||].
Changed mk_sort_ref_p to pass params list directly instead of converting to array.
Z3native.mk_datatype_sort expects a list, not an array.
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Add polymorphic datatype example to C++ examples
Added polymorphic_datatype_example() demonstrating:
- Creating type variables alpha and beta with Z3_mk_type_variable
- Defining parametric Pair datatype with fields of type alpha and beta
- Instantiating with concrete types (Pair Int Real) and (Pair Real Int)
- Getting constructors and accessors from instantiated datatypes
- Creating constants and expressions using the polymorphic types
- Verifying type correctness with equality (= (first p1) (second p2))
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>
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* trim parametric datatype test
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* restore single cell
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* restore the method behavior
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* setting up python tuning experiment, not done
* Add finite_set_value_factory for creating finite set values in model generation (#7981)
* Initial plan
* Add finite_set_value_factory implementation
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Remove unused dl_decl_plugin variable and include
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Update copyright and add TODOs in finite_set_value_factory
Updated copyright information and added TODO comments for handling in finite_set_value_factory methods.
* Update copyright information in finite_set_value_factory.h
Updated copyright year from 2006 to 2025.
* Implement finite_set_value_factory using array_util to create singleton sets
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Simplify empty set creation in finite_set_value_factory
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* Change family ID for finite_set_value_factory
* Fix build error by restoring array_decl_plugin include and implementation
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Update finite_set_value_factory.h
* Add SASSERT for finite set check in factory
Added assertion to check if the sort is a finite set.
* Rename member variable from m_util to u
* Refactor finite_set_value_factory for value handling
* Use register_value instead of direct set insertion
Replaced direct insertion into set with register_value calls.
* Update finite_set_value_factory.cpp
---------
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>
* Revert "Add finite_set_value_factory for creating finite set values in model …" (#7985)
This reverts commit 05ffc0a77b.
* Update arith_rewriter.cpp
fix memory leak introduced by update to ensure determinism
* update pythonnn prototyping experiment, need to add a couple more things
* add explicit constructors for nightly mac build failure
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* build fixes
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fixes
* fix some more things but now it hangs
* change multithread to multiprocess seems to have resolved current deadlock
* fix some bugs, it seems to run now
* fix logic about checking clauses individually, and add proof prefix clause selection (naively) via the OnClause hook
* disable manylinux until segfault is resolved
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* add the "noexcept" keyword to value_score=(value_score&&) declaration
* expose a status flag for clauses but every single one is being coded as an assumption...
* 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.
* 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>
* 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.
* try exponential delay in grobner
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* throttle grobner method more actively
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* enable always add all coeffs in nlsat
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* initial parameter probe thread setup in C++
* more param tuning setup
* setting up the param probe solvers and mutation generator
* adding the learned clauses from the internalizer
* fix some things for clause replay
* score the param probes, but i can't figure out how to access the relevant solver statistics fields from the statistics obj
* set up pattern to notify batch manager so worker threads can update their params according
ly
---------
Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
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* draft attempt at optimizing cube tree with resolvents. have not tested/ran yet
* adding comments
* fix bug about needing to bubble resolvent upwards to highest ancestor
* fix bug where we need to cover the whole resolvent in the path when bubbling up
* clean up comments
* close entire tree when sibling resolvent is empty
* integrate asms directly into cube tree, remove separate tracking
* try to fix bug about redundant resolutions, merging close and try_resolve_upwards into once function
* separate the logic again to avoid mutual recursion
* very basic setup
* very basic setup (#7741)
* add score access and reset
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* added notes
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* Update PARALLEL_PROJECT_NOTES.md
* Update PARALLEL_PROJECT_NOTES.md
* Update PARALLEL_PROJECT_NOTES.md
* add bash files for test runs
* fix compilation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* more notes
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* Update PARALLEL_PROJECT_NOTES.md
* Update PARALLEL_PROJECT_NOTES.md
* Update PARALLEL_PROJECT_NOTES.md
* Update PARALLEL_PROJECT_NOTES.md
* Update PARALLEL_PROJECT_NOTES.md
* Update PARALLEL_PROJECT_NOTES.md
* Update PARALLEL_PROJECT_NOTES.md
* Update PARALLEL_PROJECT_NOTES.md
* Update PARALLEL_PROJECT_NOTES.md
* add top-k fixed-sized min-heap priority queue for top scoring literals
* fixed-size min-heap for tracking top-k literals (#7752)
* very basic setup
* ensure solve_eqs is fully disabled when smt.solve_eqs=false, #7743
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* respect smt configuration parameter in elim_unconstrained simplifier
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* indentation
* add bash files for test runs
* add option to selectively disable variable solving for only ground expressions
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove verbose output
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix#7745
axioms for len(substr(...)) escaped due to nested rewriting
* ensure atomic constraints are processed by arithmetic solver
* #7739 optimization
add simplification rule for at(x, offset) = ""
Introducing j just postpones some rewrites that prevent useful simplifications. Z3 already uses common sub-expressions.
The example highlights some opportunities for simplification, noteworthy at(..) = "".
The example is solved in both versions after adding this simplification.
* fix unsound len(substr) axiom
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* FreshConst is_sort (#7748)
* #7750
add pre-processing simplification
* Add parameter validation for selected API functions
* updates to ac-plugin
fix incrementality bugs by allowing destructive updates during saturation at the cost of redoing saturation after a pop.
* enable passive, add check for bloom up-to-date
* add top-k fixed-sized min-heap priority queue for top scoring literals
---------
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: humnrdble <83878671+humnrdble@users.noreply.github.com>
* set up worker thread batch manager for multithreaded batch cubes paradigm, need to debug as I am getting segfault still
* fix bug in parallel solving batch setup
* fix bug
* debugging
* process cubes as lists of individual lits
* Parallel solving (#7756)
* very basic setup
* ensure solve_eqs is fully disabled when smt.solve_eqs=false, #7743
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* respect smt configuration parameter in elim_unconstrained simplifier
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* indentation
* add bash files for test runs
* add option to selectively disable variable solving for only ground expressions
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove verbose output
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix#7745
axioms for len(substr(...)) escaped due to nested rewriting
* ensure atomic constraints are processed by arithmetic solver
* #7739 optimization
add simplification rule for at(x, offset) = ""
Introducing j just postpones some rewrites that prevent useful simplifications. Z3 already uses common sub-expressions.
The example highlights some opportunities for simplification, noteworthy at(..) = "".
The example is solved in both versions after adding this simplification.
* fix unsound len(substr) axiom
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* FreshConst is_sort (#7748)
* #7750
add pre-processing simplification
* Add parameter validation for selected API functions
* updates to ac-plugin
fix incrementality bugs by allowing destructive updates during saturation at the cost of redoing saturation after a pop.
* enable passive, add check for bloom up-to-date
* add top-k fixed-sized min-heap priority queue for top scoring literals
* set up worker thread batch manager for multithreaded batch cubes paradigm, need to debug as I am getting segfault still
* fix bug in parallel solving batch setup
* fix bug
* allow for internalize implies
* disable pre-processing during cubing
* debugging
* process cubes as lists of individual lits
---------
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: humnrdble <83878671+humnrdble@users.noreply.github.com>
* snapshot
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* pair programming
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* pair programming
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* merge
* chipping away at the new code structure
* Parallel solving (#7758)
* very basic setup
* ensure solve_eqs is fully disabled when smt.solve_eqs=false, #7743
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* respect smt configuration parameter in elim_unconstrained simplifier
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* indentation
* add bash files for test runs
* add option to selectively disable variable solving for only ground expressions
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove verbose output
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix#7745
axioms for len(substr(...)) escaped due to nested rewriting
* ensure atomic constraints are processed by arithmetic solver
* #7739 optimization
add simplification rule for at(x, offset) = ""
Introducing j just postpones some rewrites that prevent useful simplifications. Z3 already uses common sub-expressions.
The example highlights some opportunities for simplification, noteworthy at(..) = "".
The example is solved in both versions after adding this simplification.
* fix unsound len(substr) axiom
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* FreshConst is_sort (#7748)
* #7750
add pre-processing simplification
* Add parameter validation for selected API functions
* updates to ac-plugin
fix incrementality bugs by allowing destructive updates during saturation at the cost of redoing saturation after a pop.
* enable passive, add check for bloom up-to-date
* add top-k fixed-sized min-heap priority queue for top scoring literals
* set up worker thread batch manager for multithreaded batch cubes paradigm, need to debug as I am getting segfault still
* fix bug in parallel solving batch setup
* fix bug
* allow for internalize implies
* disable pre-processing during cubing
* debugging
* remove default constructor
* remove a bunch of string copies
* Update euf_ac_plugin.cpp
include reduction rules in forward simplification
* Update euf_completion.cpp
try out restricting scope of equalities added by instantation
* Update smt_parallel.cpp
Drop non-relevant units from shared structures.
* process cubes as lists of individual lits
* merge
* Add support for Algebraic Datatypes in JavaScript/TypeScript bindings (#7734)
* Initial plan
* Add datatype type definitions to types.ts (work in progress)
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Complete datatype type definitions with working TypeScript compilation
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* Implement core datatype functionality with TypeScript compilation success
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* Complete datatype implementation with full Context integration and tests
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* chipping away at the new code structure
---------
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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* updates
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* comments
* debug infinite recursion and split cubes on existing split atoms that aren't in the cube
* share lemmas, learn from unsat core, try to debug a couple of things, there was a subtle bug that i have a hard time repro'ing
* Parallel solving (#7759)
* very basic setup
* ensure solve_eqs is fully disabled when smt.solve_eqs=false, #7743
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* respect smt configuration parameter in elim_unconstrained simplifier
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* indentation
* add bash files for test runs
* add option to selectively disable variable solving for only ground expressions
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove verbose output
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix#7745
axioms for len(substr(...)) escaped due to nested rewriting
* ensure atomic constraints are processed by arithmetic solver
* #7739 optimization
add simplification rule for at(x, offset) = ""
Introducing j just postpones some rewrites that prevent useful simplifications. Z3 already uses common sub-expressions.
The example highlights some opportunities for simplification, noteworthy at(..) = "".
The example is solved in both versions after adding this simplification.
* fix unsound len(substr) axiom
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* FreshConst is_sort (#7748)
* #7750
add pre-processing simplification
* Add parameter validation for selected API functions
* updates to ac-plugin
fix incrementality bugs by allowing destructive updates during saturation at the cost of redoing saturation after a pop.
* enable passive, add check for bloom up-to-date
* add top-k fixed-sized min-heap priority queue for top scoring literals
* set up worker thread batch manager for multithreaded batch cubes paradigm, need to debug as I am getting segfault still
* fix bug in parallel solving batch setup
* fix bug
* allow for internalize implies
* disable pre-processing during cubing
* debugging
* remove default constructor
* remove a bunch of string copies
* Update euf_ac_plugin.cpp
include reduction rules in forward simplification
* Update euf_completion.cpp
try out restricting scope of equalities added by instantation
* Update smt_parallel.cpp
Drop non-relevant units from shared structures.
* process cubes as lists of individual lits
* merge
* Add support for Algebraic Datatypes in JavaScript/TypeScript bindings (#7734)
* Initial plan
* Add datatype type definitions to types.ts (work in progress)
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Complete datatype type definitions with working TypeScript compilation
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Implement core datatype functionality with TypeScript compilation success
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Complete datatype implementation with full Context integration and tests
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>
* chipping away at the new code structure
* comments
* debug infinite recursion and split cubes on existing split atoms that aren't in the cube
* share lemmas, learn from unsat core, try to debug a couple of things, there was a subtle bug that i have a hard time repro'ing
---------
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: humnrdble <83878671+humnrdble@users.noreply.github.com>
Co-authored-by: Nuno Lopes <nuno.lopes@tecnico.ulisboa.pt>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* updates
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* simplify output
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* merge
* resolve bad bug about l2g and g2l translators using wrong global context. add some debug prints
* initial attempt at dynamically switching from greedy to frugal splitting strategy in return_cubes. need to test. also there is some bug where the threads take forever to cancel?
* Parallel solving (#7769)
* very basic setup
* ensure solve_eqs is fully disabled when smt.solve_eqs=false, #7743
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* respect smt configuration parameter in elim_unconstrained simplifier
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* indentation
* add bash files for test runs
* add option to selectively disable variable solving for only ground expressions
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove verbose output
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix#7745
axioms for len(substr(...)) escaped due to nested rewriting
* ensure atomic constraints are processed by arithmetic solver
* #7739 optimization
add simplification rule for at(x, offset) = ""
Introducing j just postpones some rewrites that prevent useful simplifications. Z3 already uses common sub-expressions.
The example highlights some opportunities for simplification, noteworthy at(..) = "".
The example is solved in both versions after adding this simplification.
* fix unsound len(substr) axiom
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* FreshConst is_sort (#7748)
* #7750
add pre-processing simplification
* Add parameter validation for selected API functions
* updates to ac-plugin
fix incrementality bugs by allowing destructive updates during saturation at the cost of redoing saturation after a pop.
* enable passive, add check for bloom up-to-date
* add top-k fixed-sized min-heap priority queue for top scoring literals
* set up worker thread batch manager for multithreaded batch cubes paradigm, need to debug as I am getting segfault still
* fix bug in parallel solving batch setup
* fix bug
* allow for internalize implies
* disable pre-processing during cubing
* debugging
* remove default constructor
* remove a bunch of string copies
* Update euf_ac_plugin.cpp
include reduction rules in forward simplification
* Update euf_completion.cpp
try out restricting scope of equalities added by instantation
* Update smt_parallel.cpp
Drop non-relevant units from shared structures.
* process cubes as lists of individual lits
* merge
* Add support for Algebraic Datatypes in JavaScript/TypeScript bindings (#7734)
* Initial plan
* Add datatype type definitions to types.ts (work in progress)
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Complete datatype type definitions with working TypeScript compilation
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Implement core datatype functionality with TypeScript compilation success
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Complete datatype implementation with full Context integration and tests
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>
* chipping away at the new code structure
* comments
* debug infinite recursion and split cubes on existing split atoms that aren't in the cube
* share lemmas, learn from unsat core, try to debug a couple of things, there was a subtle bug that i have a hard time repro'ing
* merge
* resolve bad bug about l2g and g2l translators using wrong global context. add some debug prints
* initial attempt at dynamically switching from greedy to frugal splitting strategy in return_cubes. need to test. also there is some bug where the threads take forever to cancel?
---------
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: humnrdble <83878671+humnrdble@users.noreply.github.com>
Co-authored-by: Nuno Lopes <nuno.lopes@tecnico.ulisboa.pt>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* resolve bug about not translating managers correctly for the second phase of the greedy cubing, and the frugal fallback
* Parallel solving (#7771)
* very basic setup
* ensure solve_eqs is fully disabled when smt.solve_eqs=false, #7743
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* respect smt configuration parameter in elim_unconstrained simplifier
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* indentation
* add bash files for test runs
* add option to selectively disable variable solving for only ground expressions
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove verbose output
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix#7745
axioms for len(substr(...)) escaped due to nested rewriting
* ensure atomic constraints are processed by arithmetic solver
* #7739 optimization
add simplification rule for at(x, offset) = ""
Introducing j just postpones some rewrites that prevent useful simplifications. Z3 already uses common sub-expressions.
The example highlights some opportunities for simplification, noteworthy at(..) = "".
The example is solved in both versions after adding this simplification.
* fix unsound len(substr) axiom
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* FreshConst is_sort (#7748)
* #7750
add pre-processing simplification
* Add parameter validation for selected API functions
* updates to ac-plugin
fix incrementality bugs by allowing destructive updates during saturation at the cost of redoing saturation after a pop.
* enable passive, add check for bloom up-to-date
* add top-k fixed-sized min-heap priority queue for top scoring literals
* set up worker thread batch manager for multithreaded batch cubes paradigm, need to debug as I am getting segfault still
* fix bug in parallel solving batch setup
* fix bug
* allow for internalize implies
* disable pre-processing during cubing
* debugging
* remove default constructor
* remove a bunch of string copies
* Update euf_ac_plugin.cpp
include reduction rules in forward simplification
* Update euf_completion.cpp
try out restricting scope of equalities added by instantation
* Update smt_parallel.cpp
Drop non-relevant units from shared structures.
* process cubes as lists of individual lits
* merge
* Add support for Algebraic Datatypes in JavaScript/TypeScript bindings (#7734)
* Initial plan
* Add datatype type definitions to types.ts (work in progress)
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Complete datatype type definitions with working TypeScript compilation
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Implement core datatype functionality with TypeScript compilation success
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Complete datatype implementation with full Context integration and tests
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>
* chipping away at the new code structure
* comments
* debug infinite recursion and split cubes on existing split atoms that aren't in the cube
* share lemmas, learn from unsat core, try to debug a couple of things, there was a subtle bug that i have a hard time repro'ing
* merge
* fix#7603: race condition in Ctrl-C handling (#7755)
* fix#7603: race condition in Ctrl-C handling
* fix race in cancel_eh
* fix build
* add arithemtic saturation
* add an option to register callback on quantifier instantiation
Suppose a user propagator encodes axioms using quantifiers and uses E-matching for instantiation. If it wants to implement a custom priority scheme or drop some instances based on internal checks it can register a callback with quantifier instantiation
* missing new closure
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* add Z3_solver_propagate_on_binding to ml callback declarations
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* add python file
Signed-off-by: Lev Nachmanson <levnach@Levs-MacBook-Pro.local>
* debug under defined calls
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* more untangle params
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* precalc parameters to define the eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* remove a printout
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* rename a Python file
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* add on_binding callbacks across APIs
update release notes,
add to Java, .Net, C++
* use jboolean in Native interface
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* register on_binding attribute
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix java build for java bindings
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* avoid interferring side-effects in function calls
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove theory_str and classes that are only used by it
* remove automata from python build
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove ref to theory_str
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* get the finest factorizations before project
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* rename add_lcs to add_lc
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* resolve bad bug about l2g and g2l translators using wrong global context. add some debug prints
* initial attempt at dynamically switching from greedy to frugal splitting strategy in return_cubes. need to test. also there is some bug where the threads take forever to cancel?
* Update RELEASE_NOTES.md
* resolve bug about not translating managers correctly for the second phase of the greedy cubing, and the frugal fallback
---------
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Signed-off-by: Lev Nachmanson <levnach@Levs-MacBook-Pro.local>
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: humnrdble <83878671+humnrdble@users.noreply.github.com>
Co-authored-by: Nuno Lopes <nuno.lopes@tecnico.ulisboa.pt>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
Co-authored-by: Lev Nachmanson <levnach@hotmail.com>
* code and notes
* add some debug prints and impelement internal polynomial fix
* add some comments and debug m_assumptions_used
* redo greedy->frugal strategy so we don't split on existing cubes in frugal at all (eliminate the incorrect/wasteful step by processing current batch first)
* set up initial scaffolding for sharing clauses between threads and batch manager. needs some reworking/debug still
* Parallel solving (#7774)
* very basic setup
* ensure solve_eqs is fully disabled when smt.solve_eqs=false, #7743
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* respect smt configuration parameter in elim_unconstrained simplifier
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* indentation
* add bash files for test runs
* add option to selectively disable variable solving for only ground expressions
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove verbose output
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix#7745
axioms for len(substr(...)) escaped due to nested rewriting
* ensure atomic constraints are processed by arithmetic solver
* #7739 optimization
add simplification rule for at(x, offset) = ""
Introducing j just postpones some rewrites that prevent useful simplifications. Z3 already uses common sub-expressions.
The example highlights some opportunities for simplification, noteworthy at(..) = "".
The example is solved in both versions after adding this simplification.
* fix unsound len(substr) axiom
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* FreshConst is_sort (#7748)
* #7750
add pre-processing simplification
* Add parameter validation for selected API functions
* updates to ac-plugin
fix incrementality bugs by allowing destructive updates during saturation at the cost of redoing saturation after a pop.
* enable passive, add check for bloom up-to-date
* add top-k fixed-sized min-heap priority queue for top scoring literals
* set up worker thread batch manager for multithreaded batch cubes paradigm, need to debug as I am getting segfault still
* fix bug in parallel solving batch setup
* fix bug
* allow for internalize implies
* disable pre-processing during cubing
* debugging
* remove default constructor
* remove a bunch of string copies
* Update euf_ac_plugin.cpp
include reduction rules in forward simplification
* Update euf_completion.cpp
try out restricting scope of equalities added by instantation
* Update smt_parallel.cpp
Drop non-relevant units from shared structures.
* process cubes as lists of individual lits
* merge
* Add support for Algebraic Datatypes in JavaScript/TypeScript bindings (#7734)
* Initial plan
* Add datatype type definitions to types.ts (work in progress)
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Complete datatype type definitions with working TypeScript compilation
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Implement core datatype functionality with TypeScript compilation success
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Complete datatype implementation with full Context integration and tests
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>
* chipping away at the new code structure
* comments
* debug infinite recursion and split cubes on existing split atoms that aren't in the cube
* share lemmas, learn from unsat core, try to debug a couple of things, there was a subtle bug that i have a hard time repro'ing
* merge
* fix#7603: race condition in Ctrl-C handling (#7755)
* fix#7603: race condition in Ctrl-C handling
* fix race in cancel_eh
* fix build
* add arithemtic saturation
* add an option to register callback on quantifier instantiation
Suppose a user propagator encodes axioms using quantifiers and uses E-matching for instantiation. If it wants to implement a custom priority scheme or drop some instances based on internal checks it can register a callback with quantifier instantiation
* missing new closure
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* add Z3_solver_propagate_on_binding to ml callback declarations
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* add python file
Signed-off-by: Lev Nachmanson <levnach@Levs-MacBook-Pro.local>
* debug under defined calls
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* more untangle params
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* precalc parameters to define the eval order
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* remove a printout
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* rename a Python file
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* add on_binding callbacks across APIs
update release notes,
add to Java, .Net, C++
* use jboolean in Native interface
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* register on_binding attribute
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix java build for java bindings
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* avoid interferring side-effects in function calls
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove theory_str and classes that are only used by it
* remove automata from python build
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove ref to theory_str
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* get the finest factorizations before project
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* rename add_lcs to add_lc
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* resolve bad bug about l2g and g2l translators using wrong global context. add some debug prints
* initial attempt at dynamically switching from greedy to frugal splitting strategy in return_cubes. need to test. also there is some bug where the threads take forever to cancel?
* Update RELEASE_NOTES.md
* resolve bug about not translating managers correctly for the second phase of the greedy cubing, and the frugal fallback
* remove unused square-free check
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* add some debug prints and impelement internal polynomial fix
* add some comments and debug m_assumptions_used
* redo greedy->frugal strategy so we don't split on existing cubes in frugal at all (eliminate the incorrect/wasteful step by processing current batch first)
* set up initial scaffolding for sharing clauses between threads and batch manager. needs some reworking/debug still
---------
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Signed-off-by: Lev Nachmanson <levnach@Levs-MacBook-Pro.local>
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: humnrdble <83878671+humnrdble@users.noreply.github.com>
Co-authored-by: Nuno Lopes <nuno.lopes@tecnico.ulisboa.pt>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
Co-authored-by: Lev Nachmanson <levnach@hotmail.com>
* sign of life
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* add notes on parameter tuning
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* add notes on parameter tuning
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* add notes on parameter tuning
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* add notes on parameter tuning
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* turn off logging at level 0 for testing
* add max thread conflicts backoff
---------
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Signed-off-by: Lev Nachmanson <levnach@Levs-MacBook-Pro.local>
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: humnrdble <83878671+humnrdble@users.noreply.github.com>
Co-authored-by: Nuno Lopes <nuno.lopes@tecnico.ulisboa.pt>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
Co-authored-by: Lev Nachmanson <levnach@hotmail.com>
