mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-12-02 18:19:06 +00:00
Code Activity
20060 commits 56 branches 53 tags 188 MiB
Commit graph

413 commits

Author SHA1 Message Date
Copilot
b2acbaa0c9
Fix .NET performance issues by reducing multiple enumerations in constraint methods (#7854) 
* Initial plan

* Fix .NET performance issues by reducing multiple enumerations in constraint methods

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

* Refactor MkApp and related methods for null checks

* Update null checks for MkApp method arguments

* Fix assertion condition for MkApp method

---------

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>
 2025-09-07 16:43:13 -07:00
Copilot
90e610eb23
Fix performance issue in MkAnd(IEnumerable) and eliminate code duplication (#7851) 
* Initial plan

* Fix performance issue in MkAnd(IEnumerable<BoolExpr>) method

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

* Refactor IEnumerable methods to call params array variants

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>
 2025-09-06 19:50:38 -07:00
Nikolaj Bjorner
fa3d341b18 add on_binding callbacks across APIs 
update release notes,
add to Java, .Net, C++
 2025-08-07 12:55:50 -07:00
Nikolaj Bjorner
b0fef6429f
Add assert_and_track support to Optimize class in .NET binding (#7437) 
Related to #7436

#7436

---

For more details, open the [Copilot Workspace session](https://copilot-workspace.githubnext.com/Z3Prover/z3/issues/7436?shareId=XXXX-XXXX-XXXX-XXXX).
 2024-10-26 01:33:09 -07:00
Nikolaj Bjorner
111ce01702 update path reference to readme 2023-12-05 13:47:05 -08:00
Nikolaj Bjorner
d566eb3df7 include readme in package 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-05 13:04:25 -08:00
Nikolaj Bjorner
76c05f171a specify a readme file with the nuget package 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-05 12:32:30 -08:00
Andrey Andreyevich Bienkowski
18f14921ba
Clarify optimizer guarantees (#7030) 
* Clarify optimizer guarantees (python)

* Clarify optimization guarantees (OCaml)

* Clarify optimizer guarantees (java)

* Clarify optimizer guarantees (.net)
 2023-12-04 09:32:26 -08:00
Bruce Mitchener
9d1ceab1f2
cmake: Use FindPython3. (#7019) 
`FindPythonInterp` has been deprecated for a long time and is more
verbal about that deprecation now.

The build system no longer uses `PYTHON_EXECUTABLE` but instead uses
`Python3_EXECUTABLE`.
 2023-11-27 11:20:21 +01:00
Nikolaj Bjorner
35bc522dae #7003 
minor tweaks to gomory and reset n3 within loop (but the entire function is dead code).
 2023-11-19 09:59:44 -08:00
Nikolaj Bjorner
e8a38c5482 build fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-07-18 19:14:45 -07:00
THE Spellchecker
dc0887db5a
Typo Fixes (#6803) 2023-07-09 11:56:10 -07:00
Clemens Eisenhofer
4cb158a79b
User Propagator: Return if propagated lemma is redundant (#6791) 
* Give users ability to see if propagation failed

* Skip propagations in the new core if they are already satisfied
 2023-07-07 09:58:41 -07:00
Clemens Eisenhofer
d42693d5b5
Equalities in C# UP-Propagation (#6786) 
* Query Boolean Assignment in the UP

* UP's decide ref arguments => next_split

* Fixed wrapper

* More fixes

* Equalities in C# UP-Propagation

---------

Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-06-26 10:59:57 -07:00
Clemens Eisenhofer
82667bd86b
Fix UP's decide callback (#6707) 
* Query Boolean Assignment in the UP

* UP's decide ref arguments => next_split

* Fixed wrapper

* More fixes
 2023-06-02 09:52:54 +02:00
Nikolaj Bjorner
4143c54257 add simplifier to java API 2023-02-02 19:06:26 -08:00
Nikolaj Bjorner
2e068e3f56 add simplifiers to .net API 2023-02-02 17:41:00 -08:00
Nikolaj Bjorner
07dd1065db added API to monitor clause inferences 
See RELEASE_NOTES for more information
examples pending.
 2022-10-19 08:34:55 -07:00
Clemens Eisenhofer
a67fe054d5
Memory leak in .NET user-propagator (#6360) 
The user-propagator object has to be manually disposed (IDisposable), otherwise it stays in memory forever, as it cannot be garbage collected automatically
 2022-09-22 13:26:08 -05:00
Peter Bruch
58fad41dfa
Dotnet Api: Fix infinite finalization of Context (#6361) 
* Dotnet Api: suppress GC finalization of dotnet context in favor of re-registering finalization

* Dotnet Api: enable concurrent dec-ref even if context is created without parameters.

* Dotnet Api: removed dead code.
 2022-09-22 13:25:17 -05:00
Nikolaj Bjorner
edeeded4ea
remove DecRefQueue, use Z3_enable_concurrent_dec_ref (#6332) 
The notion of reference counted contexts never worked.
The reference count to a context only ends up being 0 if the GC kicks in and disposes the various z3 objects. A call to Dispose on Context should free up all resources associated with that context. In exchange none of the resources are allowed any other operation than DecRef. The invocations of DecRef are protected by a lock and test on the context that the native pointer associated with the context is non-zero. Dispose sets the native pointer to zero.

Z3_enable_concurrent_dec_ref ensures that:

- calls to decref are thread safe. Other threads can operate on the context without interference.

The Z3_context ensures that
- z3objects allocated, but not disposed during the lifetime of Z3_context are freed when Z3_context is deleted (it triggers a debug warning, but this is now benign).
 2022-09-11 18:59:00 -07:00
Clemens Eisenhofer
a0ca5d745e
Fixed nested user-propagator callbacks in .NET (#6307) 
* Fixed nested user-propagator callbacks in .NET

* Typo
 2022-08-28 17:49:15 -07:00
Clemens Eisenhofer
56fb161532
ADT-constructor generation crashed in .NET/Java when no (= default) fields are given (#6287) 2022-08-21 12:40:38 -07:00
Bruce Mitchener
42f5047463 cmake: Cleanup remnants of workaround for USES_TERMINAL. 
In older versions, this was dependent upon the version of cmake,
but when it was updated for newer cmake, these remnants were
left.
 2022-08-02 17:39:10 +03:00
Nikolaj Bjorner
89af9df02d add IEnumerable for distinct 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-07-21 23:22:24 -07:00
Nikolaj Bjorner
7f1893d781 add missing MkSub to NativeContext 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-07-18 10:21:27 -07:00
Nikolaj Bjorner
02a92fb9e9 revert to use GCHandle for UserPropagator 
avoids using a global static array
 2022-07-03 17:00:40 -07:00
Nikolaj Bjorner
bb966776b8
Update UserPropagator.cs 2022-07-02 13:15:05 -07:00
Nikolaj Bjorner
d37ed4171d
Update Expr.cs 
Add a Dup functionality that allows extending the life-time of expressions that are passed by the UserPropagator callbacks (or other code).
 2022-07-02 13:12:54 -07:00
Nikolaj Bjorner
3c94083a23 fix doc errors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-07-01 15:29:44 -07:00
Max Levatich
12e7b4c3d6
fix gc'ed callbacks in .NET propagator api (#6118) 
Co-authored-by: Maxwell Levatich <t-mlevatich@microsoft.com>
 2022-06-28 19:22:41 -07:00
Nikolaj Bjorner
79778767b0 add doc string 2022-06-28 14:25:43 -07:00
Nikolaj Bjorner
798a4ee86e use IEnumerator and format 2022-06-28 14:24:05 -07:00
Nikolaj Bjorner
556f0d7b5f use static list to connect managed and unmanaged objects 2022-06-28 14:09:22 -07:00
Nikolaj Bjorner
820c782b5e pinned semantics 2022-06-28 13:03:52 -07:00
Nikolaj Bjorner
9836d5e6fc missing public 2022-06-28 12:46:29 -07:00
Nikolaj Bjorner
8234eeae40 unbreak 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-22 09:03:32 -07:00
Nikolaj Bjorner
3189544050 next split 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-22 09:03:32 -07:00
Nikolaj Bjorner
d792d30e88 Update NativeContext.cs 
TraceToFile does not correspond to the functionality of enable_trace. Z3_enable_trace tags a trace tag as input. It can be invoked multiple times with different tags. The debug tracing then shows logs with the corresponding tags.
 2022-06-21 09:09:42 -07:00
Nikolaj Bjorner
51ed13f96a update topological sort to use arrays instead of hash tables, expose Context over Z3Object for programmability 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-08 06:28:24 -07:00
Nikolaj Bjorner
fbf5e322dc js 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-09 08:49:02 -07:00
Nikolaj Bjorner
4549ec7331 misc 2022-05-09 08:38:35 -07:00
Nikolaj Bjorner
da9ed82889 add decide callback 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-08 15:31:05 -07:00
Nikolaj Bjorner
8218f25222 add decide callback 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-08 15:30:03 -07:00
Nikolaj Bjorner
c8d12975c9 fixes for fresh 2022-05-08 12:49:04 -07:00
Nikolaj Bjorner
506f8f88aa add user propagator functionality 2022-05-08 12:43:46 -07:00
Nikolaj Bjorner
e2625cb760 safe 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-07 13:53:37 -07:00
Nikolaj Bjorner
3bf09b114a safe 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-07 13:53:07 -07:00
Nikolaj Bjorner
14214c5a07 exposing user propagators over .Net 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-07 11:08:40 -07:00
fleisherdev
ac2523af82
Fix null ref on access of Entry[] contents (#5947) 
Co-authored-by: jfleisher <jofleish@microsoft.com>
 2022-04-06 05:37:51 +02:00