mirror of
https://github.com/Z3Prover/z3
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2630 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Ilana Shapiro
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7f559b5831
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Parallel solving (#7821)
* 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 * restore the square-free check Signed-off-by: Lev Nachmanson <levnach@hotmail.com> * 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 * Add .github/copilot-instructions.md with comprehensive Z3 development guide (#7766) * Initial plan * Add comprehensive .github/copilot-instructions.md with validated build commands and timing Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> * Remove test_example binary file from repository 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> * Bump actions/checkout from 4 to 5 (#7773) 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> * turn off logging at level 0 for testing * add max thread conflicts backoff * Parallel solving (#7775) * 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 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 --------- 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> * 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> * fix #7776 * add > operator as shorthand for Array * updates to euf completion * resolve bug about not popping local ctx to base level before collecting shared lits * Add virtual translate method to solver_factory class (#7780) * Initial plan * Add virtual translate method to solver_factory base class and all implementations Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> * Add documentation for the translate method in solver_factory 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> * put return_cubes under lock * Revert "resolve bug about not popping local ctx to base level before collecting shared lits" This reverts commit |
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Ilana Shapiro
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8cb093752a
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Parallel solving (#7814)
* 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 * restore the square-free check Signed-off-by: Lev Nachmanson <levnach@hotmail.com> * 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 * Add .github/copilot-instructions.md with comprehensive Z3 development guide (#7766) * Initial plan * Add comprehensive .github/copilot-instructions.md with validated build commands and timing Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> * Remove test_example binary file from repository 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> * Bump actions/checkout from 4 to 5 (#7773) 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> * turn off logging at level 0 for testing * add max thread conflicts backoff * Parallel solving (#7775) * 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 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 --------- 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> * 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> * fix #7776 * add > operator as shorthand for Array * updates to euf completion * resolve bug about not popping local ctx to base level before collecting shared lits * Add virtual translate method to solver_factory class (#7780) * Initial plan * Add virtual translate method to solver_factory base class and all implementations Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> * Add documentation for the translate method in solver_factory 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> * put return_cubes under lock * Revert "resolve bug about not popping local ctx to base level before collecting shared lits" This reverts commit |
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Ilana Shapiro
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bcab836ce9
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Parallel solving (#7804)
* 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 * restore the square-free check Signed-off-by: Lev Nachmanson <levnach@hotmail.com> * 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 * Add .github/copilot-instructions.md with comprehensive Z3 development guide (#7766) * Initial plan * Add comprehensive .github/copilot-instructions.md with validated build commands and timing Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> * Remove test_example binary file from repository 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> * Bump actions/checkout from 4 to 5 (#7773) 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> * turn off logging at level 0 for testing * add max thread conflicts backoff * Parallel solving (#7775) * 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 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 --------- 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> * 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> * fix #7776 * add > operator as shorthand for Array * updates to euf completion * resolve bug about not popping local ctx to base level before collecting shared lits * Add virtual translate method to solver_factory class (#7780) * Initial plan * Add virtual translate method to solver_factory base class and all implementations Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> * Add documentation for the translate method in solver_factory 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> * put return_cubes under lock * Revert "resolve bug about not popping local ctx to base level before collecting shared lits" This reverts commit |
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Ilana Shapiro
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6044389446
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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> |
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Ilana Shapiro
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aa5d833b38
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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 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 --------- 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> |
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Ilana Shapiro
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435ea6ea99
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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> |
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Nikolaj Bjorner
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661ccb3702
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Revert "Fix source installation to create dist-info directory for package dis…" (#7704)
This reverts commit
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Copilot
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ad0afbb792
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Fix source installation to create dist-info directory for package discovery (#7695)
* Initial plan * Add proper pyproject.toml metadata for dist-info creation Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> * Clean up setup.py and add comprehensive test for dist-info fix Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> * Fix build errors in setup.py and pyproject.toml Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> * Fix ModuleNotFoundError by removing dynamic version loading from pyproject.toml Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> * Remove hardcoded version from pyproject.toml, use dynamic version from setup.py 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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Copilot
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84a6e4d672
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Fix pydoc doctest failures by updating expected output format for string operations (#7703)
* Initial plan * Fix pydoc doctest failures by updating expected output format 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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Shiwei Weng 翁士伟
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c2efd3dc6d
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Update on building OCaml binding with CMake (#7698)
* fix: add generating META for ocamlfind. * Patch macos. We need to keep the `@rpath` and use environment var to enable the test because we need to leave it to be fixed by package managers. * Trigger CI. * Debug. * Debug. * Debug. * Debug. * Debug. * Debug. * Hacky fix for ocaml building warning. * Fix typo and rename variables. |
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Copilot
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2de40ff220
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Improve Extract function documentation to clarify bit-vector vs sequence usage (#7701)
* Initial plan * Improve Extract function documentation to clarify bit-vector vs sequence usage 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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Dongjae Lee
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3916c451e5
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Fix: typo in z3 python api (#7693) | ||
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Nikolaj Bjorner
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c387b20ac6 | move smt params to params directory, update release.yml | ||
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Nikolaj Bjorner
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b4c2b455bd |
#7667 - add API documentation
The scenario works as expected when disabling model compression:
```
from z3 import *
pre_processor = Tactic("bit-blast")
solver = Solver()
set_param("model.compact", False)
x = BitVec('x', 8)
pre_processed = pre_processor(x == 5)
print(pre_processed[0])
solver.add(pre_processed[0]) # add the sole assertion
if solver.check() == sat:
print(solver.model())
model = pre_processed[0].convert_model(solver.model())
print(model)
print(model[x].as_long())
```
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Brandon Stride
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257b8e91e6
|
Fix out of bounds error in OCaml API (#7665) (#7666) | ||
LeeYoungJoon
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0a93ff515d
|
Centralize and document TRACE tags using X-macros (#7657)
* Introduce X-macro-based trace tag definition - Created trace_tags.def to centralize TRACE tag definitions - Each tag includes a symbolic name and description - Set up enum class TraceTag for type-safe usage in TRACE macros * Add script to generate Markdown documentation from trace_tags.def - Python script parses trace_tags.def and outputs trace_tags.md * Refactor TRACE_NEW to prepend TraceTag and pass enum to is_trace_enabled * trace: improve trace tag handling system with hierarchical tagging - Introduce hierarchical tag-class structure: enabling a tag class activates all child tags - Unify TRACE, STRACE, SCTRACE, and CTRACE under enum TraceTag - Implement initial version of trace_tag.def using X(tag, tag_class, description) (class names and descriptions to be refined in a future update) * trace: replace all string-based TRACE tags with enum TraceTag - Migrated all TRACE, STRACE, SCTRACE, and CTRACE macros to use enum TraceTag values instead of raw string literals * trace : add cstring header * trace : Add Markdown documentation generation from trace_tags.def via mk_api_doc.py * trace : rename macro parameter 'class' to 'tag_class' and remove Unicode comment in trace_tags.h. * trace : Add TODO comment for future implementation of tag_class activation * trace : Disable code related to tag_class until implementation is ready (#7663). |
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Nikolaj Bjorner
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7ebe7c46b9 | remove stale API #7648 | ||
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Nikolaj Bjorner
|
9232ef579c | remove copy of LICENSE.txt - pypi doesn't take it | ||
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Nikolaj Bjorner
|
644118660f |
list euf dependency in api cmakefile
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> |
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Nikolaj Bjorner
|
dd211bade9 | filter out terms that are not solved | ||
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Nikolaj Bjorner
|
17cac7d87c |
provide shortcut to command-line version to retrieve parameters
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> |
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Shiwei Weng 翁士伟
|
f7aec02503
|
WIP: Migrating OCaml binding to CMake (#7254)
* Update doc for `mk_context`. * Migrating to cmake. * Migrating to cmake. It builds both internal or external libz3. * Start to work on platform-specific problem. * Messy notes. * debug. * Cleanup a bit. * Fixing shared lib extension. * Minor. * Resume working on this PR. * Remove including `AddOCaml`. * Keep `z3.ml` and `z3.mli` in the src but specify the generated file in the bin. * Keep `ml_example.ml` in the src. * Try github action for ocaml. * Add workflow using matrix. * Fix mac linking once more. * Bypass @rpath in building sanity check. |
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Nikolaj Bjorner
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ed5dd26bb7 | remove non-working ts mcp server, settle with python variant | ||
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Nikolaj Bjorner
|
741cb5c3b5 | minimal z3 MCP server | ||
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Nikolaj Bjorner
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3f73c8b18f | stab at SMTLIB REL mcp server | ||
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Nikolaj Bjorner
|
755f57931b | fix #7622 | ||
Kyle Bloom
|
5ad79f2864
|
Add Iterators as acceptable arguments to functions (#7620) | ||
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Nikolaj Bjorner
|
a83efa68eb | spacing | ||
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Nikolaj Bjorner
|
8138829231 | fix #7616 | ||
Josh Berdine
|
d792840739
|
Add Z3_is_recursive_datatype_sort to the API (#7615)
It does not seem to be possible to test if a datatype sort is recursive. |
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Mark Ryan
|
14e2aadad0
|
include LICENSE.txt in wheels (#7614)
Update setup.py so that we copy LICENSE.TXT to src/api/python before creating the sdist. Any wheels built from this sdist will now contain the LICENSE.txt file. Fixes #7604 |
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Nikolaj Bjorner
|
0b7a81b7c9 | list[ExprRef] doesn't build for python | ||
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Nikolaj Bjorner
|
e7ff6009a0 |
#7605
add case for linux/risc64 |
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Nikolaj Bjorner
|
9d8291a75b | remove type annotation Context | None to ensure Centos ARM Build pass | ||
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Nikolaj Bjorner
|
f607331856 |
type annotations across Python versions
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> |
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Nikolaj Bjorner
|
bd2c7aa908 | remove downlevel version incompatible elements of typing | ||
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Nikolaj Bjorner
|
305f1e8498 |
remove references to TypeGuard
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> |
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|
Nikolaj Bjorner
|
0a3719447e | fix #7609 | ||
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Nikolaj Bjorner
|
5e10fd39fc | add selected type annotations to python API | ||
Ammar Askar
|
eb4e28d5d4
|
[z3.py] Fix incorrect call to _get_ctx in SeqMapI (#7610) | ||
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Josh Berdine
|
8d81a2dcaf
|
Note that Z3_get_numeral_small is essentially redundant (#7599)
* Check that Z3_get_numeral_small is given non-null out params Analogous to other Z3_get_numeral_* functions with out params. * Note that Z3_get_numeral_small is essentially redundant The error behavior of Z3_get_numeral_small does not follow the pattern of the other functions. The functions that have out params and return a bool indicating success (such as Z3_get_numeral_rational_int64) return false rather than signaling an error when given an unsupported expression argument (such as a rounding mode value). The functions that do not have out params signal an error in such cases. Z3_get_numeral_small is the odd one out in that it signals errors and returns a status bool. This error handling is the only difference between Z3_get_numeral_small and Z3_get_numeral_rational_int64, so this patch adds a comment to the documentation. |
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|
Josh Berdine
|
63ad2837e2
|
Add Z3_get_array_arity (#7598) | ||
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Josh Berdine
|
934455a24b
|
Remove vestiges of old ml api (#7597) | ||
|
Nikolaj Bjorner
|
80f00f191a |
fix #7572 and fix #7574
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> |
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Phil Clayton
|
e6a089e63d
|
Fix build when Z3_API macro is non-empty (#7553)
API function definitions are updated to be consistent with header files. |
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Clemens Eisenhofer
|
091984419e
|
Fixed bug in UP (#7545)
* Fixed bug in UP * Put decrement at the right position |
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Nikolaj Bjorner
|
6893e782ed | add cases for new parameters for ts build | ||
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Nikolaj Bjorner
|
bd566f16b1 | Expose PARAMETER_INTERNAL and PARAMETER_ZSTRING in case API users access these #7522 | ||
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Nikolaj Bjorner
|
ef275ab1a0 | fix #7523 | ||
Michał Górny
|
fc9ff946b7
|
use cmake from PyPI only when system executable is not available (#7514)
Rather than pulling `cmake` from PyPI unconditionally, add it to build dependencies only if the system `cmake` executable cannot be found. This eliminates an unnecessary dependency on systems featuring CMake, and ensures that whenever possible, a downstream patched CMake version is used that is more compatible with the system in question. |