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Parallel solving#7814

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NikolajBjorner merged 157 commits intoZ3Prover:ilanafrom
ilanashapiro:parallel-solving
Aug 25, 2025
Merged

Parallel solving#7814
NikolajBjorner merged 157 commits intoZ3Prover:ilanafrom
ilanashapiro:parallel-solving

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implementation for deepest cube frugal splitting experiment backend

remove priority queue for top-k lits and replace with simple linear scan. the PQ implementation backend still remains in case we want to switch back

ilanashapiro and others added 30 commits July 23, 2025 15:24
…#7743

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
…pressions

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
axioms for len(substr(...)) escaped due to nested rewriting
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.
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
add pre-processing simplification
fix incrementality bugs by allowing destructive updates during saturation at the cost of redoing saturation after a pop.
…digm, need to debug as I am getting segfault still
NikolajBjorner and others added 29 commits August 20, 2025 09:45
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
…urce distribution (Z3Prover#7808)

* Initial plan

* Fix Azure Pipeline PyPI package builds by including VERSION.txt in source distribution

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

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
…Z3Prover#7810)

* Initial plan

* Update nightly.yaml to match release.yml NuGet tool installer changes

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

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Attempt at adding README to NuGet package

* Forgot to enable publishing
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
…#7809)

* Initial plan

* Add documentation for using system-installed Z3 with CMake

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

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Initial plan

* Fix Julia bindings linker errors on Windows MSVC

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

* Complete Julia bindings fix validation and testing

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

* Fix Julia bindings linker errors on Windows MSVC

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>
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
…over#7811)

* Initial plan

* Move VERSION.txt to scripts/ and update all references

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>
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
…can. the PQ implementation backend still remains in case we want to switch back
@NikolajBjorner NikolajBjorner merged commit 8cb0937 into Z3Prover:ilana Aug 25, 2025
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7 participants