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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 commitbba1111e1b. * Update seq_rewriter.cpp * fix releaseNotesSource to inline Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * Use solver factory translate method in Z3_solver_translate (#7782) * Initial plan * Fix Z3_solver_translate to use solver factory translate method 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> * Revert "Parallel solving (#7775)" (#7777) This reverts commitc8e866f568. * remove upload artifact for azure-pipeline Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * Fix compilation warning: add missing is_passive_eq case to switch statement (#7785) * Initial plan * Fix compilation warning: add missing is_passive_eq case to switch statement Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> * Remove NugetPublishNightly stage from nightly.yaml (#7787) * Initial plan * Remove NugetPublishNightly stage from nightly.yaml 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> * add more params * enable pypi public Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * Fix nullptr dereference in pp_symbol when handling null symbol names (#7790) * Initial plan * Fix nullptr dereference in pp_symbol with null symbol names 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> * add option to control epsilon #7791 #7791 reports on using model values during lex optimization that break soft constraints. This is an artifact of using optimization where optimal values can be arbitrarily close to a rational. In a way it is by design, but we give the user now an option to control the starting point for epsilon when converting infinitesimals into rationals. * update on euf * check for internalized in solve_for * fix #7792 add missing revert operations * update version number to 4.15.4 Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * fix #7753 * fix #7796 Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * Create centralized version management with VERSION.txt (#7802) * Initial plan * Create VERSION.txt and update CMakeLists.txt to read version from file Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> * Complete centralized version management system Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> * Fix version update script and finalize implementation Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> * Create centralized version management with VERSION.txt 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> * read version from VERSION.txt Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * fix version parse Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * fix parsing of version Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * add param tuning experiment in python --------- 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> Signed-off-by: dependabot[bot] <support@github.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> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
This commit is contained in:
Ilana Shapiro
GitHub
parent
05d8bcfb24
commit
bcab836ce9
48 changed files with 639 additions and 92 deletions
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@ -146,6 +146,8 @@ extern "C" {
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bool proofs_enabled = true, models_enabled = true, unsat_core_enabled = false;
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params_ref p = s->m_params;
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mk_c(c)->params().get_solver_params(p, proofs_enabled, models_enabled, unsat_core_enabled);
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if (!s->m_solver_factory)
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s->m_solver_factory = mk_smt_solver_factory();
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s->m_solver = (*(s->m_solver_factory))(mk_c(c)->m(), p, proofs_enabled, models_enabled, unsat_core_enabled, s->m_logic);
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param_descrs r;
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@ -274,7 +276,11 @@ extern "C" {
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LOG_Z3_solver_translate(c, s, target);
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RESET_ERROR_CODE();
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params_ref const& p = to_solver(s)->m_params;
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Z3_solver_ref * sr = alloc(Z3_solver_ref, *mk_c(target), (solver_factory *)nullptr);
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solver_factory* translated_factory = nullptr;
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if (to_solver(s)->m_solver_factory.get()) {
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translated_factory = to_solver(s)->m_solver_factory->translate(mk_c(target)->m());
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}
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Z3_solver_ref * sr = alloc(Z3_solver_ref, *mk_c(target), translated_factory);
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init_solver(c, s);
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sr->m_solver = to_solver(s)->m_solver->translate(mk_c(target)->m(), p);
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mk_c(target)->save_object(sr);
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@ -114,11 +114,11 @@ def _clean_native_build():
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def _z3_version():
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post = os.getenv('Z3_VERSION_SUFFIX', '')
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if RELEASE_DIR is None:
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fn = os.path.join(SRC_DIR, 'scripts', 'mk_project.py')
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fn = os.path.join(SRC_DIR_REPO, 'VERSION.txt')
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if os.path.exists(fn):
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with open(fn) as f:
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for line in f:
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n = re.match(r".*set_version\((.*), (.*), (.*), (.*)\).*", line)
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n = re.match(r"(.*)\.(.*)\.(.*)\.(.*)", line)
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if not n is None:
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return n.group(1) + '.' + n.group(2) + '.' + n.group(3) + '.' + n.group(4) + post
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return "?.?.?.?"
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@ -284,7 +284,7 @@ class sdist(_sdist):
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# The Azure Dev Ops pipelines use internal OS version tagging that don't correspond
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# to releases.
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internal_build_re = re.compile("(.+)\_7")
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internal_build_re = re.compile("(.+)_7")
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class bdist_wheel(_bdist_wheel):
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@ -653,6 +653,10 @@ class SortRef(AstRef):
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"""
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return not Z3_is_eq_sort(self.ctx_ref(), self.ast, other.ast)
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def __gt__(self, other):
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"""Create the function space Array(self, other)"""
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return ArraySort(self, other)
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def __hash__(self):
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""" Hash code. """
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return AstRef.__hash__(self)
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@ -686,6 +686,7 @@ namespace euf {
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case eq_status::is_processed_eq:
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case eq_status::is_reducing_eq:
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case eq_status::is_dead_eq:
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case eq_status::is_passive_eq:
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m_to_simplify_todo.remove(id);
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break;
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case eq_status::is_to_simplify_eq:
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@ -56,6 +56,32 @@ namespace euf {
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TRACE(plugin, tout << g.bpp(n) << "\n");
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m_add.register_node(n);
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m_mul.register_node(n);
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expr* e = n->get_expr(), * x, * y;
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// x - y = x + (* -1 y)
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if (a.is_sub(e, x, y)) {
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auto& m = g.get_manager();
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auto e1 = a.mk_numeral(rational(-1), a.is_int(x));
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auto n1 = g.find(e1) ? g.find(e1) : g.mk(e1, 0, 0, nullptr);
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auto e2 = a.mk_mul(e1, y);
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enode* es1[2] = { n1, g.find(y)};
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auto mul = g.find(e2) ? g.find(e2) : g.mk(e2, 0, 2, es1);
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enode* es2[2] = { g.find(x), mul };
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expr* e_add = a.mk_add(x, e2);
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auto add = g.find(e_add) ? g.find(e_add): g.mk(e_add, 0, 2, es2);
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push_merge(n, add);
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}
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// c1 * c2 = c1*c2
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rational r1, r2;
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if (a.is_mul(e, x, y) && a.is_numeral(x, r1) && a.is_numeral(y, r2)) {
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rational r = r1 * r2;
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auto e1 = a.mk_numeral(r, a.is_int(x));
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auto n1 = g.find(e1) ? g.find(e1) : g.mk(e1, 0, 0, nullptr);
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push_merge(n, n1);
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}
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if (a.is_uminus(e, x)) {
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NOT_IMPLEMENTED_YET();
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}
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}
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void arith_plugin::merge_eh(enode* n1, enode* n2) {
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@ -1450,6 +1450,59 @@ br_status seq_rewriter::mk_seq_last_index(expr* a, expr* b, expr_ref& result) {
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result = m_autil.mk_int(0);
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return BR_DONE;
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}
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if (str().is_empty(b)) {
|
||||
result = str().mk_length(a);
|
||||
return BR_DONE;
|
||||
}
|
||||
|
||||
expr_ref_vector as(m()), bs(m());
|
||||
str().get_concat_units(a, as);
|
||||
str().get_concat_units(b, bs);
|
||||
|
||||
auto is_suffix = [&](expr_ref_vector const& as, expr_ref_vector const& bs) {
|
||||
if (as.size() < bs.size())
|
||||
return l_undef;
|
||||
for (unsigned j = 0; j < bs.size(); ++j) {
|
||||
auto a = as.get(as.size() - j - 1);
|
||||
auto b = bs.get(bs.size() - j - 1);
|
||||
if (m().are_equal(a, b))
|
||||
continue;
|
||||
if (m().are_distinct(a, b))
|
||||
return l_false;
|
||||
return l_undef;
|
||||
}
|
||||
return l_true;
|
||||
};
|
||||
|
||||
switch (compare_lengths(as, bs)) {
|
||||
case shorter_c:
|
||||
result = minus_one();
|
||||
return BR_DONE;
|
||||
case same_length_c:
|
||||
result = m().mk_ite(m().mk_eq(a, b), zero(), minus_one());
|
||||
return BR_REWRITE_FULL;
|
||||
case longer_c: {
|
||||
unsigned i = as.size();
|
||||
while (i >= bs.size()) {
|
||||
switch (is_suffix(as, bs)) {
|
||||
case l_undef:
|
||||
return BR_FAILED;
|
||||
case l_true:
|
||||
result = m_autil.mk_sub(str().mk_length(a), m_autil.mk_int(bs.size() - i));
|
||||
return BR_REWRITE3;
|
||||
case l_false:
|
||||
as.pop_back();
|
||||
--i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return BR_FAILED;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -244,7 +244,7 @@ namespace euf {
|
|||
unsigned sz = qtail();
|
||||
for (unsigned i = qhead(); i < sz; ++i) {
|
||||
auto [f, p, d] = m_fmls[i]();
|
||||
if (is_app(f) && to_app(f)->get_num_args() == 1 && symbol("congruences") == to_app(f)->get_decl()->get_name())
|
||||
if (is_congruences(f))
|
||||
map_congruence(to_app(f)->get_arg(0));
|
||||
}
|
||||
}
|
||||
|
|
@ -255,6 +255,11 @@ namespace euf {
|
|||
return;
|
||||
expr_ref_vector args(m);
|
||||
expr_mark visited;
|
||||
proof_ref pr(m);
|
||||
expr_dependency_ref dep(m);
|
||||
auto canon = get_canonical(n->get_expr(), pr, dep);
|
||||
args.push_back(canon);
|
||||
visited.mark(canon);
|
||||
for (auto s : enode_class(n)) {
|
||||
expr_ref r(s->get_expr(), m);
|
||||
m_rewriter(r);
|
||||
|
|
@ -329,6 +334,12 @@ namespace euf {
|
|||
if (a->get_root() == b->get_root())
|
||||
return;
|
||||
|
||||
expr_ref x1(x, m);
|
||||
m_rewriter(x1);
|
||||
// enode* a1 = mk_enode(x1);
|
||||
// if (a->get_root() != a1->get_root())
|
||||
// m_egraph.merge(a, a1, nullptr);
|
||||
|
||||
TRACE(euf, tout << "merge and propagate\n");
|
||||
add_children(a);
|
||||
add_children(b);
|
||||
|
|
@ -344,6 +355,7 @@ namespace euf {
|
|||
else if (m.is_not(f, nf)) {
|
||||
expr_ref f1(nf, m);
|
||||
m_rewriter(f1);
|
||||
|
||||
enode* n = mk_enode(f1);
|
||||
if (m.is_false(n->get_root()->get_expr()))
|
||||
return;
|
||||
|
|
@ -351,6 +363,9 @@ namespace euf {
|
|||
auto n_false = mk_enode(m.mk_false());
|
||||
auto j = to_ptr(push_pr_dep(pr, d));
|
||||
m_egraph.merge(n, n_false, j);
|
||||
if (nf != f1)
|
||||
m_egraph.merge(n, mk_enode(nf), nullptr);
|
||||
|
||||
m_egraph.propagate();
|
||||
add_children(n);
|
||||
m_should_propagate = true;
|
||||
|
|
@ -358,7 +373,21 @@ namespace euf {
|
|||
m_side_condition_solver->add_constraint(f, pr, d);
|
||||
IF_VERBOSE(1, verbose_stream() << "not: " << nf << "\n");
|
||||
}
|
||||
else if (is_congruences(f)) {
|
||||
auto t = to_app(f)->get_arg(0);
|
||||
expr_ref r(t, m);
|
||||
m_rewriter(r);
|
||||
auto a = mk_enode(t);
|
||||
auto b = mk_enode(r);
|
||||
m_egraph.merge(a, b, nullptr);
|
||||
m_egraph.propagate();
|
||||
}
|
||||
else {
|
||||
expr_ref f1(f, m);
|
||||
if (!m.is_implies(f) && !is_quantifier(f)) {
|
||||
m_rewriter(f1);
|
||||
f = f1;
|
||||
}
|
||||
enode* n = mk_enode(f);
|
||||
if (m.is_true(n->get_root()->get_expr()))
|
||||
return;
|
||||
|
|
@ -1099,7 +1128,6 @@ namespace euf {
|
|||
}
|
||||
else
|
||||
UNREACHABLE();
|
||||
|
||||
}
|
||||
enode* n = m_egraph.find(f);
|
||||
if (!n) n = mk_enode(f);
|
||||
|
|
@ -1108,10 +1136,11 @@ namespace euf {
|
|||
d = m.mk_join(d, m_deps.get(r->get_id(), nullptr));
|
||||
if (m.proofs_enabled()) {
|
||||
pr = prove_eq(n, r);
|
||||
if (get_canonical_proof(r))
|
||||
pr = m.mk_transitivity(pr, get_canonical_proof(r));
|
||||
if (get_canonical_proof(r))
|
||||
pr = m.mk_transitivity(pr, get_canonical_proof(r));
|
||||
}
|
||||
SASSERT(m_canonical.get(r->get_id()));
|
||||
if (!m_canonical.get(r->get_id()))
|
||||
m_canonical.setx(r->get_id(), r->get_expr());
|
||||
return expr_ref(m_canonical.get(r->get_id()), m);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -175,6 +175,10 @@ namespace euf {
|
|||
void map_congruence(expr* t);
|
||||
void add_consequence(expr* t);
|
||||
|
||||
bool is_congruences(expr* f) const {
|
||||
return is_app(f) && to_app(f)->get_num_args() == 1 && symbol("congruences") == to_app(f)->get_decl()->get_name();
|
||||
}
|
||||
|
||||
// Enable equality propagation inside of quantifiers
|
||||
// add quantifier bodies as closure terms to the E-graph.
|
||||
// use fresh variables for bound variables, but such that the fresh variables are
|
||||
|
|
|
|||
|
|
@ -115,7 +115,7 @@ namespace euf {
|
|||
if (is_eq_of(x2, y1, z, s, t) && is_complementary(x1, y2))
|
||||
eqs.push_back(dependent_eq(e.fml(), to_app(z), expr_ref(m.mk_ite(x1, s, t), m), d));
|
||||
}
|
||||
if (m.is_and(f, x1, y1) && m.is_or(x, x1, x2) && m.is_or(y1, y1, y2)) {
|
||||
if (m.is_and(f, x1, y1) && m.is_or(x1, x1, x2) && m.is_or(y1, y1, y2)) {
|
||||
expr* z = nullptr, *t = nullptr, *s = nullptr;
|
||||
if (is_eq_of(x1, y1, z, s, t) && is_complementary(x2, y2))
|
||||
eqs.push_back(dependent_eq(e.fml(), to_app(z), expr_ref(m.mk_ite(y2, s, t), m), d));
|
||||
|
|
|
|||
|
|
@ -80,6 +80,7 @@ void model_reconstruction_trail::replay(unsigned qhead, expr_ref_vector& assumpt
|
|||
add_vars(v, free_vars);
|
||||
st.add(dependent_expr(m, m.mk_eq(k, v), nullptr, nullptr));
|
||||
}
|
||||
m_trail_stack.push(value_trail(t->m_active));
|
||||
t->m_active = false;
|
||||
continue;
|
||||
}
|
||||
|
|
@ -90,6 +91,7 @@ void model_reconstruction_trail::replay(unsigned qhead, expr_ref_vector& assumpt
|
|||
TRACE(simplifier, tout << "replay removed " << r << "\n");
|
||||
st.add(r);
|
||||
}
|
||||
m_trail_stack.push(value_trail(t->m_active));
|
||||
t->m_active = false;
|
||||
continue;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1523,7 +1523,7 @@ namespace lp {
|
|||
if (!m_imp->m_columns_with_changed_bounds.empty())
|
||||
return false;
|
||||
|
||||
m_imp->m_delta = get_core_solver().find_delta_for_strict_bounds(mpq(1));
|
||||
m_imp->m_delta = get_core_solver().find_delta_for_strict_bounds(m_imp->m_settings.m_epsilon);
|
||||
unsigned j;
|
||||
unsigned n = get_core_solver().r_x().size();
|
||||
do {
|
||||
|
|
@ -1545,7 +1545,7 @@ namespace lp {
|
|||
}
|
||||
|
||||
void lar_solver::get_model_do_not_care_about_diff_vars(std::unordered_map<lpvar, mpq>& variable_values) const {
|
||||
mpq delta = get_core_solver().find_delta_for_strict_bounds(mpq(1));
|
||||
mpq delta = get_core_solver().find_delta_for_strict_bounds(m_imp->m_settings.m_epsilon);
|
||||
for (unsigned i = 0; i < get_core_solver().r_x().size(); i++) {
|
||||
const impq& rp = get_core_solver().r_x(i);
|
||||
variable_values[i] = rp.x + delta * rp.y;
|
||||
|
|
@ -1569,7 +1569,7 @@ namespace lp {
|
|||
}
|
||||
if (y_is_zero)
|
||||
return;
|
||||
mpq delta = get_core_solver().find_delta_for_strict_bounds(mpq(1));
|
||||
mpq delta = get_core_solver().find_delta_for_strict_bounds(m_imp->m_settings.m_epsilon);
|
||||
for (unsigned j = 0; j < number_of_vars(); j++) {
|
||||
auto& v = get_core_solver().r_x(j);
|
||||
if (!v.y.is_zero()) {
|
||||
|
|
|
|||
|
|
@ -34,6 +34,8 @@ void lp::lp_settings::updt_params(params_ref const& _p) {
|
|||
report_frequency = p.arith_rep_freq();
|
||||
m_simplex_strategy = static_cast<lp::simplex_strategy_enum>(p.arith_simplex_strategy());
|
||||
m_nlsat_delay = p.arith_nl_delay();
|
||||
auto eps = p.arith_epsilon();
|
||||
m_epsilon = rational(std::max(1, (int)(100000*eps)), 100000);
|
||||
m_dio = lp_p.dio();
|
||||
m_dio_enable_gomory_cuts = lp_p.dio_cuts_enable_gomory();
|
||||
m_dio_enable_hnf_cuts = lp_p.dio_cuts_enable_hnf();
|
||||
|
|
|
|||
|
|
@ -245,6 +245,7 @@ private:
|
|||
public:
|
||||
unsigned limit_on_rows_for_hnf_cutter = 75;
|
||||
unsigned limit_on_columns_for_hnf_cutter = 150;
|
||||
mpq m_epsilon = mpq(1);
|
||||
private:
|
||||
unsigned m_nlsat_delay = 0;
|
||||
bool m_enable_hnf = true;
|
||||
|
|
|
|||
|
|
@ -42,8 +42,13 @@ static unsigned pp_symbol(std::ostream & out, symbol const & s) {
|
|||
return static_cast<unsigned>(str.length());
|
||||
}
|
||||
else {
|
||||
out << s.bare_str();
|
||||
return static_cast<unsigned>(strlen(s.bare_str()));
|
||||
if (s.is_null()) {
|
||||
out << "null";
|
||||
return 4; // length of "null"
|
||||
} else {
|
||||
out << s.bare_str();
|
||||
return static_cast<unsigned>(strlen(s.bare_str()));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -618,22 +618,55 @@ namespace nlsat {
|
|||
}
|
||||
}
|
||||
|
||||
// For each p in ps add the leading coefficent to the projection,
|
||||
void add_lc(polynomial_ref_vector &ps, var x) {
|
||||
// The monomials have to be square free according to
|
||||
//"An improved projection operation for cylindrical algebraic decomposition of three-dimensional space", by McCallum, Scott
|
||||
|
||||
bool is_square_free(polynomial_ref_vector &ps, var x) {
|
||||
polynomial_ref p(m_pm);
|
||||
polynomial_ref lc_poly(m_pm);
|
||||
polynomial_ref disc_poly(m_pm);
|
||||
|
||||
for (unsigned i = 0; i < ps.size(); i++) {
|
||||
p = ps.get(i);
|
||||
unsigned k_deg = m_pm.degree(p, x);
|
||||
if (k_deg == 0)
|
||||
continue;
|
||||
// p depends on x
|
||||
disc_poly = discriminant(p, x); // Use global helper
|
||||
if (sign(disc_poly) == 0) { // Discriminant is zero
|
||||
TRACE(nlsat_explain, tout << "p is not square free:\n ";
|
||||
display(tout, p); tout << "\ndiscriminant: "; display(tout, disc_poly) << "\n";
|
||||
m_solver.display_assignment(tout) << '\n';
|
||||
m_solver.display_var(tout << "x:", x) << '\n';
|
||||
);
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
// If each p from ps is square-free then add the leading coefficents to the projection.
|
||||
// Otherwise, add each coefficient of each p to the projection.
|
||||
void add_lcs(polynomial_ref_vector &ps, var x) {
|
||||
polynomial_ref p(m_pm);
|
||||
polynomial_ref coeff(m_pm);
|
||||
|
||||
// Add coefficients based on well-orientedness
|
||||
bool sqf = is_square_free(ps, x);
|
||||
// Add the leading or all coeffs, depening on being square-free
|
||||
for (unsigned i = 0; i < ps.size(); i++) {
|
||||
p = ps.get(i);
|
||||
unsigned k_deg = m_pm.degree(p, x);
|
||||
if (k_deg == 0) continue;
|
||||
// p depends on x
|
||||
TRACE(nlsat_explain, tout << "processing poly of degree " << k_deg << " w.r.t x" << x << ": "; display(tout, p) << "\n";);
|
||||
coeff = m_pm.coeff(p, x, k_deg);
|
||||
TRACE(nlsat_explain, tout << " coeff deg " << k_deg << ": "; display(tout, coeff) << "\n";);
|
||||
insert_fresh_factors_in_todo(coeff);
|
||||
|
||||
for (unsigned j_coeff_deg = k_deg; j_coeff_deg >= 1; j_coeff_deg--) {
|
||||
coeff = m_pm.coeff(p, x, j_coeff_deg);
|
||||
TRACE(nlsat_explain, tout << " coeff deg " << j_coeff_deg << ": "; display(tout, coeff) << "\n";);
|
||||
insert_fresh_factors_in_todo(coeff);
|
||||
if (sqf)
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1175,7 +1208,7 @@ namespace nlsat {
|
|||
TRACE(nlsat_explain, tout << "project loop, processing var "; display_var(tout, x);
|
||||
tout << "\npolynomials\n";
|
||||
display(tout, ps); tout << "\n";);
|
||||
add_lc(ps, x);
|
||||
add_lcs(ps, x);
|
||||
psc_discriminant(ps, x);
|
||||
psc_resultant(ps, x);
|
||||
if (m_todo.empty())
|
||||
|
|
@ -1223,7 +1256,7 @@ namespace nlsat {
|
|||
}
|
||||
TRACE(nlsat_explain, tout << "project loop, processing var "; display_var(tout, x); tout << "\npolynomials\n";
|
||||
display(tout, ps); tout << "\n";);
|
||||
add_lc(ps, x);
|
||||
add_lcs(ps, x);
|
||||
psc_discriminant(ps, x);
|
||||
psc_resultant(ps, x);
|
||||
|
||||
|
|
|
|||
|
|
@ -86,6 +86,7 @@ def_module_params(module_name='smt',
|
|||
('arith.nl.cross_nested', BOOL, True, 'enable cross-nested consistency checking'),
|
||||
('arith.nl.log', BOOL, False, 'Log lemmas sent to nra solver'),
|
||||
('arith.propagate_eqs', BOOL, True, 'propagate (cheap) equalities'),
|
||||
('arith.epsilon', DOUBLE, 1.0, 'initial value of epsilon used for model generation of infinitesimals'),
|
||||
('arith.propagation_mode', UINT, 1, '0 - no propagation, 1 - propagate existing literals, 2 - refine finite bounds'),
|
||||
('arith.branch_cut_ratio', UINT, 2, 'branch/cut ratio for linear integer arithmetic'),
|
||||
('arith.int_eq_branch', BOOL, False, 'branching using derived integer equations'),
|
||||
|
|
|
|||
|
|
@ -41,6 +41,8 @@ void theory_arith_params::updt_params(params_ref const & _p) {
|
|||
m_nl_arith_propagate_linear_monomials = p.arith_nl_propagate_linear_monomials();
|
||||
m_nl_arith_optimize_bounds = p.arith_nl_optimize_bounds();
|
||||
m_nl_arith_cross_nested = p.arith_nl_cross_nested();
|
||||
auto eps = p.arith_epsilon();
|
||||
m_arith_epsilon = rational(std::max(1, (int)(100000*eps)), 100000);
|
||||
|
||||
arith_rewriter_params ap(_p);
|
||||
m_arith_eq2ineq = ap.eq2ineq();
|
||||
|
|
@ -99,4 +101,5 @@ void theory_arith_params::display(std::ostream & out) const {
|
|||
DISPLAY_PARAM(m_nl_arith_cross_nested);
|
||||
DISPLAY_PARAM(m_arith_validate);
|
||||
DISPLAY_PARAM(m_arith_dump_lemmas);
|
||||
DISPLAY_PARAM(m_arith_epsilon);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -20,6 +20,7 @@ Revision History:
|
|||
|
||||
#include<climits>
|
||||
#include "util/params.h"
|
||||
#include "util/rational.h"
|
||||
|
||||
enum class arith_solver_id {
|
||||
AS_NO_ARITH, // 0
|
||||
|
|
@ -76,6 +77,7 @@ struct theory_arith_params {
|
|||
unsigned m_arith_branch_cut_ratio = 2;
|
||||
bool m_arith_int_eq_branching = false;
|
||||
bool m_arith_enum_const_mod = false;
|
||||
rational m_arith_epsilon = rational::one();
|
||||
|
||||
bool m_arith_gcd_test = true;
|
||||
bool m_arith_eager_gcd = false;
|
||||
|
|
|
|||
|
|
@ -168,6 +168,9 @@ namespace arith {
|
|||
add_clause(eqz, mod_ge_0);
|
||||
add_clause(eqz, mod_lt_q);
|
||||
|
||||
if (!a.is_uminus(q))
|
||||
add_clause(mk_literal(m.mk_eq(mod, a.mk_mod(p, a.mk_uminus(q)))));
|
||||
|
||||
#if 0
|
||||
/*literal div_ge_0 = */ mk_literal(a.mk_ge(div, zero));
|
||||
/*literal div_le_0 = */ mk_literal(a.mk_le(div, zero));
|
||||
|
|
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|||
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@ -527,6 +527,10 @@ public:
|
|||
solver * operator()(ast_manager & m, params_ref const & p, bool proofs_enabled, bool models_enabled, bool unsat_core_enabled, symbol const & logic) override {
|
||||
return mk_smt_solver(m, p, logic);
|
||||
}
|
||||
|
||||
solver_factory* translate(ast_manager& m) override {
|
||||
return alloc(smt_solver_factory);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -3174,7 +3174,8 @@ namespace smt {
|
|||
|
||||
template<typename Ext>
|
||||
void theory_arith<Ext>::compute_epsilon() {
|
||||
m_epsilon = numeral(1);
|
||||
auto eps = ctx.get_fparams().m_arith_epsilon;
|
||||
m_epsilon = numeral(eps);
|
||||
theory_var num = get_num_vars();
|
||||
for (theory_var v = 0; v < num; v++) {
|
||||
bound * l = lower(v);
|
||||
|
|
|
|||
|
|
@ -1296,10 +1296,14 @@ public:
|
|||
// q = 0 or p = (p mod q) + q * (p div q)
|
||||
// q = 0 or (p mod q) >= 0
|
||||
// q = 0 or (p mod q) < abs(q)
|
||||
// q >= 0 or (p mod q) = (p mod -q)
|
||||
|
||||
mk_axiom(eqz, eq);
|
||||
mk_axiom(eqz, mod_ge_0);
|
||||
mk_axiom(eqz, mod_lt_q);
|
||||
if (!a.is_uminus(q))
|
||||
mk_axiom(mk_literal(m.mk_eq(mod, a.mk_mod(p, a.mk_uminus(q)))));
|
||||
|
||||
m_arith_eq_adapter.mk_axioms(th.ensure_enode(mod_r), th.ensure_enode(p));
|
||||
|
||||
if (a.is_zero(p)) {
|
||||
|
|
@ -3734,6 +3738,8 @@ public:
|
|||
unsigned_vector vars;
|
||||
unsigned j = 0;
|
||||
for (auto [e, t, g] : solutions) {
|
||||
if (!ctx().e_internalized(e))
|
||||
continue;
|
||||
auto n = get_enode(e);
|
||||
if (!n) {
|
||||
solutions[j++] = { e, t, g };
|
||||
|
|
|
|||
|
|
@ -424,6 +424,12 @@ public:
|
|||
(*m_f2)(m, p, proofs_enabled, models_enabled, unsat_core_enabled, logic),
|
||||
p);
|
||||
}
|
||||
|
||||
solver_factory* translate(ast_manager& m) override {
|
||||
solver_factory* translated_f1 = m_f1->translate(m);
|
||||
solver_factory* translated_f2 = m_f2->translate(m);
|
||||
return alloc(combined_solver_factory, translated_f1, translated_f2);
|
||||
}
|
||||
};
|
||||
|
||||
solver_factory * mk_combined_solver_factory(solver_factory * f1, solver_factory * f2) {
|
||||
|
|
|
|||
|
|
@ -32,6 +32,11 @@ class solver_factory {
|
|||
public:
|
||||
virtual ~solver_factory() = default;
|
||||
virtual solver * operator()(ast_manager & m, params_ref const & p, bool proofs_enabled, bool models_enabled, bool unsat_core_enabled, symbol const & logic) = 0;
|
||||
/**
|
||||
\brief Create a clone of the solver factory for the given ast_manager.
|
||||
The clone should be functionally equivalent but associated with the target manager.
|
||||
*/
|
||||
virtual solver_factory* translate(ast_manager& m) = 0;
|
||||
};
|
||||
|
||||
solver_factory * mk_smt_strategic_solver_factory(symbol const & logic = symbol::null);
|
||||
|
|
|
|||
|
|
@ -390,6 +390,11 @@ public:
|
|||
solver * operator()(ast_manager & m, params_ref const & p, bool proofs_enabled, bool models_enabled, bool unsat_core_enabled, symbol const & logic) override {
|
||||
return mk_tactic2solver(m, m_tactic.get(), p, proofs_enabled, models_enabled, unsat_core_enabled, logic);
|
||||
}
|
||||
|
||||
solver_factory* translate(ast_manager& m) override {
|
||||
tactic* translated_tactic = m_tactic->translate(m);
|
||||
return alloc(tactic2solver_factory, translated_tactic);
|
||||
}
|
||||
};
|
||||
|
||||
class tactic_factory2solver_factory : public solver_factory {
|
||||
|
|
@ -402,6 +407,10 @@ public:
|
|||
tactic * t = (*m_factory)(m, p);
|
||||
return mk_tactic2solver(m, t, p, proofs_enabled, models_enabled, unsat_core_enabled, logic);
|
||||
}
|
||||
|
||||
solver_factory* translate(ast_manager& m) override {
|
||||
return alloc(tactic_factory2solver_factory, m_factory);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -60,6 +60,10 @@ public:
|
|||
auto s = mk_tactic2solver(m, t, p, proofs_enabled, models_enabled, unsat_core_enabled, logic);
|
||||
return s;
|
||||
}
|
||||
|
||||
solver_factory* translate(ast_manager& m) override {
|
||||
return alloc(smt_nested_solver_factory);
|
||||
}
|
||||
};
|
||||
|
||||
tactic * mk_tactic_for_logic(ast_manager & m, params_ref const & p, symbol const & logic) {
|
||||
|
|
@ -185,6 +189,10 @@ public:
|
|||
mk_solver_for_logic(m, p, l),
|
||||
p);
|
||||
}
|
||||
|
||||
solver_factory* translate(ast_manager& m) override {
|
||||
return alloc(smt_strategic_solver_factory, m_logic);
|
||||
}
|
||||
};
|
||||
|
||||
solver_factory * mk_smt_strategic_solver_factory(symbol const & logic) {
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue