mirror of
https://github.com/Z3Prover/z3
synced 2025-04-24 09:35:32 +00:00
merge with master
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
commit
c513f3ca09
883 changed files with 13979 additions and 16480 deletions
|
@ -57,11 +57,11 @@ void simple_check_sat_result::get_model_core(model_ref & m) {
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if (m_status != l_false)
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m = m_model;
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else
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m = 0;
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m = nullptr;
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}
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proof * simple_check_sat_result::get_proof() {
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return m_status == l_false ? m_proof.get() : 0;
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return m_status == l_false ? m_proof.get() : nullptr;
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}
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std::string simple_check_sat_result::reason_unknown() const {
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@ -84,15 +84,15 @@ struct simple_check_sat_result : public check_sat_result {
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simple_check_sat_result(ast_manager & m);
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virtual ~simple_check_sat_result();
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virtual ast_manager& get_manager() const { return m_proof.get_manager(); }
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virtual void collect_statistics(statistics & st) const;
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virtual void get_unsat_core(ptr_vector<expr> & r);
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virtual void get_model_core(model_ref & m);
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virtual proof * get_proof();
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virtual std::string reason_unknown() const;
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virtual void get_labels(svector<symbol> & r);
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virtual void set_reason_unknown(char const* msg) { m_unknown = msg; }
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~simple_check_sat_result() override;
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ast_manager& get_manager() const override { return m_proof.get_manager(); }
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void collect_statistics(statistics & st) const override;
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void get_unsat_core(ptr_vector<expr> & r) override;
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void get_model_core(model_ref & m) override;
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proof * get_proof() override;
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std::string reason_unknown() const override;
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void get_labels(svector<symbol> & r) override;
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void set_reason_unknown(char const* msg) override { m_unknown = msg; }
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};
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#endif
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@ -18,10 +18,11 @@ Author:
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Notes:
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--*/
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#include "solver/solver.h"
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#include "util/scoped_timer.h"
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#include "solver/combined_solver_params.hpp"
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#include "util/common_msgs.h"
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#include "ast/ast_pp.h"
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#include "solver/solver.h"
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#include "solver/combined_solver_params.hpp"
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#define PS_VB_LVL 15
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/**
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@ -84,12 +85,12 @@ private:
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solver * m_solver;
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volatile bool m_canceled;
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aux_timeout_eh(solver * s):m_solver(s), m_canceled(false) {}
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~aux_timeout_eh() {
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~aux_timeout_eh() override {
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if (m_canceled) {
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m_solver->get_manager().limit().dec_cancel();
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}
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}
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virtual void operator()(event_handler_caller_t caller_id) {
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void operator()(event_handler_caller_t caller_id) override {
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m_canceled = true;
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m_solver->get_manager().limit().inc_cancel();
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}
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@ -102,7 +103,7 @@ private:
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m_inc_unknown_behavior = static_cast<inc_unknown_behavior>(p.solver2_unknown());
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}
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virtual ast_manager& get_manager() const { return m_solver1->get_manager(); }
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ast_manager& get_manager() const override { return m_solver1->get_manager(); }
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bool has_quantifiers() const {
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unsigned sz = get_num_assertions();
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@ -135,7 +136,7 @@ public:
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m_use_solver1_results = true;
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}
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solver* translate(ast_manager& m, params_ref const& p) {
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solver* translate(ast_manager& m, params_ref const& p) override {
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solver* s1 = m_solver1->translate(m, p);
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solver* s2 = m_solver2->translate(m, p);
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combined_solver* r = alloc(combined_solver, s1, s2, p);
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@ -146,25 +147,25 @@ public:
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return r;
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}
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virtual void updt_params(params_ref const & p) {
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void updt_params(params_ref const & p) override {
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solver::updt_params(p);
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m_solver1->updt_params(p);
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m_solver2->updt_params(p);
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updt_local_params(p);
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}
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virtual void collect_param_descrs(param_descrs & r) {
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void collect_param_descrs(param_descrs & r) override {
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m_solver1->collect_param_descrs(r);
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m_solver2->collect_param_descrs(r);
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combined_solver_params::collect_param_descrs(r);
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}
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virtual void set_produce_models(bool f) {
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void set_produce_models(bool f) override {
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m_solver1->set_produce_models(f);
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m_solver2->set_produce_models(f);
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}
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virtual void assert_expr_core(expr * t) {
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void assert_expr_core(expr * t) override {
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if (m_check_sat_executed)
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switch_inc_mode();
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m_solver1->assert_expr(t);
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@ -172,7 +173,7 @@ public:
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m_solver2->assert_expr(t);
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}
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virtual void assert_expr_core2(expr * t, expr * a) {
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void assert_expr_core2(expr * t, expr * a) override {
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if (m_check_sat_executed)
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switch_inc_mode();
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m_solver1->assert_expr(t, a);
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@ -180,23 +181,23 @@ public:
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m_solver2->assert_expr(t, a);
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}
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virtual void push() {
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void push() override {
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switch_inc_mode();
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m_solver1->push();
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m_solver2->push();
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}
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virtual void pop(unsigned n) {
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void pop(unsigned n) override {
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switch_inc_mode();
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m_solver1->pop(n);
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m_solver2->pop(n);
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}
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virtual unsigned get_scope_level() const {
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unsigned get_scope_level() const override {
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return m_solver1->get_scope_level();
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}
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virtual lbool get_consequences(expr_ref_vector const& asms, expr_ref_vector const& vars, expr_ref_vector& consequences) {
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lbool get_consequences(expr_ref_vector const& asms, expr_ref_vector const& vars, expr_ref_vector& consequences) override {
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switch_inc_mode();
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m_use_solver1_results = false;
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try {
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@ -213,7 +214,7 @@ public:
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return l_undef;
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}
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virtual lbool check_sat(unsigned num_assumptions, expr * const * assumptions) {
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lbool check_sat(unsigned num_assumptions, expr * const * assumptions) override {
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m_check_sat_executed = true;
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m_use_solver1_results = false;
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@ -258,77 +259,77 @@ public:
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return m_solver1->check_sat(num_assumptions, assumptions);
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}
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virtual void set_progress_callback(progress_callback * callback) {
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void set_progress_callback(progress_callback * callback) override {
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m_solver1->set_progress_callback(callback);
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m_solver2->set_progress_callback(callback);
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}
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virtual unsigned get_num_assertions() const {
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unsigned get_num_assertions() const override {
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return m_solver1->get_num_assertions();
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}
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virtual expr * get_assertion(unsigned idx) const {
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expr * get_assertion(unsigned idx) const override {
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return m_solver1->get_assertion(idx);
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}
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virtual unsigned get_num_assumptions() const {
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unsigned get_num_assumptions() const override {
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return m_solver1->get_num_assumptions() + m_solver2->get_num_assumptions();
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}
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virtual expr_ref_vector cube(expr_ref_vector& vars, unsigned backtrack_level) {
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expr_ref_vector cube(expr_ref_vector& vars, unsigned backtrack_level) override {
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return m_solver1->cube(vars, backtrack_level);
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}
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virtual expr * get_assumption(unsigned idx) const {
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expr * get_assumption(unsigned idx) const override {
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unsigned c1 = m_solver1->get_num_assumptions();
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if (idx < c1) return m_solver1->get_assumption(idx);
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return m_solver2->get_assumption(idx - c1);
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}
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virtual std::ostream& display(std::ostream & out, unsigned n, expr* const* es) const {
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std::ostream& display(std::ostream & out, unsigned n, expr* const* es) const override {
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return m_solver1->display(out, n, es);
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}
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virtual void collect_statistics(statistics & st) const {
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void collect_statistics(statistics & st) const override {
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m_solver2->collect_statistics(st);
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if (m_use_solver1_results)
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m_solver1->collect_statistics(st);
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}
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virtual void get_unsat_core(ptr_vector<expr> & r) {
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void get_unsat_core(ptr_vector<expr> & r) override {
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if (m_use_solver1_results)
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m_solver1->get_unsat_core(r);
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else
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m_solver2->get_unsat_core(r);
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}
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virtual void get_model_core(model_ref & m) {
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void get_model_core(model_ref & m) override {
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if (m_use_solver1_results)
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m_solver1->get_model(m);
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else
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m_solver2->get_model(m);
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}
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virtual proof * get_proof() {
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proof * get_proof() override {
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if (m_use_solver1_results)
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return m_solver1->get_proof();
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else
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return m_solver2->get_proof();
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}
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virtual std::string reason_unknown() const {
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std::string reason_unknown() const override {
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if (m_use_solver1_results)
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return m_solver1->reason_unknown();
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else
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return m_solver2->reason_unknown();
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}
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virtual void set_reason_unknown(char const* msg) {
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void set_reason_unknown(char const* msg) override {
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m_solver1->set_reason_unknown(msg);
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m_solver2->set_reason_unknown(msg);
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}
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virtual void get_labels(svector<symbol> & r) {
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void get_labels(svector<symbol> & r) override {
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if (m_use_solver1_results)
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return m_solver1->get_labels(r);
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else
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@ -347,9 +348,9 @@ class combined_solver_factory : public solver_factory {
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scoped_ptr<solver_factory> m_f2;
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public:
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combined_solver_factory(solver_factory * f1, solver_factory * f2):m_f1(f1), m_f2(f2) {}
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virtual ~combined_solver_factory() {}
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~combined_solver_factory() override {}
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virtual solver * operator()(ast_manager & m, params_ref const & p, bool proofs_enabled, bool models_enabled, bool unsat_core_enabled, symbol const & logic) {
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solver * operator()(ast_manager & m, params_ref const & p, bool proofs_enabled, bool models_enabled, bool unsat_core_enabled, symbol const & logic) override {
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return mk_combined_solver((*m_f1)(m, p, proofs_enabled, models_enabled, unsat_core_enabled, logic),
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(*m_f2)(m, p, proofs_enabled, models_enabled, unsat_core_enabled, logic),
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p);
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|
|
|
@ -136,7 +136,7 @@ struct mus::imp {
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// use correction sets
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lbool get_mus2(expr_ref_vector& mus) {
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expr* lit = 0;
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expr* lit = nullptr;
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lbool is_sat;
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ptr_vector<expr> unknown(m_lit2expr.size(), m_lit2expr.c_ptr());
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while (!unknown.empty()) {
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|
@ -163,7 +163,7 @@ struct mus::imp {
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expr_ref_vector nmcs(m);
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expr_set core, min_core, nmcs_set;
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bool min_core_valid = false;
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expr* min_lit = 0;
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expr* min_lit = nullptr;
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while (!unknown.empty()) {
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expr* lit = unknown.back();
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unknown.pop_back();
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|
|
|
@ -33,7 +33,7 @@ unsigned solver::get_num_assertions() const {
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expr * solver::get_assertion(unsigned idx) const {
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NOT_IMPLEMENTED_YET();
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return 0;
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return nullptr;
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}
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std::ostream& solver::display(std::ostream & out, unsigned n, expr* const* assumptions) const {
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|
@ -167,7 +167,7 @@ lbool solver::find_mutexes(expr_ref_vector const& vars, vector<expr_ref_vector>&
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}
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lbool solver::preferred_sat(expr_ref_vector const& asms, vector<expr_ref_vector>& cores) {
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return check_sat(0, 0);
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return check_sat(0, nullptr);
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}
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bool solver::is_literal(ast_manager& m, expr* e) {
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|
|
|
@ -48,7 +48,7 @@ class solver : public check_sat_result {
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bool m_enforce_model_conversion;
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public:
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solver(): m_enforce_model_conversion(false) {}
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virtual ~solver() {}
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~solver() override {}
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|
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/**
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\brief Creates a clone of the solver.
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|
|
|
@ -34,7 +34,7 @@ void extract_clauses_and_dependencies(goal_ref const& g, expr_ref_vector& clause
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for (unsigned i = 0; i < sz; i++) {
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expr * f = g->form(i);
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expr_dependency * d = g->dep(i);
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if (d == 0 || !g->unsat_core_enabled()) {
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if (d == nullptr || !g->unsat_core_enabled()) {
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clauses.push_back(f);
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}
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else {
|
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|
@ -58,9 +58,9 @@ void extract_clauses_and_dependencies(goal_ref const& g, expr_ref_vector& clause
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}
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else {
|
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// must normalize assumption
|
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expr * b = 0;
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expr * b = nullptr;
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if (!dep2bool.find(d, b)) {
|
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b = m.mk_fresh_const(0, m.mk_bool_sort());
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b = m.mk_fresh_const(nullptr, m.mk_bool_sort());
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dep2bool.insert(d, b);
|
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bool2dep.insert(b, d);
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assumptions.push_back(b);
|
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|
@ -92,17 +92,17 @@ public:
|
|||
m_solver(s)
|
||||
{}
|
||||
|
||||
virtual void updt_params(params_ref const & p) {
|
||||
void updt_params(params_ref const & p) override {
|
||||
m_params.append(p);
|
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m_solver->updt_params(p);
|
||||
}
|
||||
|
||||
virtual void collect_param_descrs(param_descrs & r) {
|
||||
void collect_param_descrs(param_descrs & r) override {
|
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m_solver->collect_param_descrs(r);
|
||||
}
|
||||
|
||||
virtual void operator()(/* in */ goal_ref const & in,
|
||||
/* out */ goal_ref_buffer & result) {
|
||||
void operator()(/* in */ goal_ref const & in,
|
||||
/* out */ goal_ref_buffer & result) override {
|
||||
expr_ref_vector clauses(m);
|
||||
expr2expr_map bool2dep;
|
||||
ptr_vector<expr> assumptions;
|
||||
|
@ -127,8 +127,8 @@ public:
|
|||
break;
|
||||
case l_false: {
|
||||
in->reset();
|
||||
proof* pr = 0;
|
||||
expr_dependency_ref lcore(m);
|
||||
proof* pr = nullptr;
|
||||
if (in->proofs_enabled()) {
|
||||
pr = local_solver->get_proof();
|
||||
in->set(proof2proof_converter(m, pr));
|
||||
|
@ -164,21 +164,21 @@ public:
|
|||
local_solver->collect_statistics(m_st);
|
||||
}
|
||||
|
||||
virtual void collect_statistics(statistics & st) const {
|
||||
void collect_statistics(statistics & st) const override {
|
||||
st.copy(m_st);
|
||||
}
|
||||
virtual void reset_statistics() { m_st.reset(); }
|
||||
void reset_statistics() override { m_st.reset(); }
|
||||
|
||||
virtual void cleanup() { }
|
||||
virtual void reset() { cleanup(); }
|
||||
void cleanup() override { }
|
||||
void reset() override { cleanup(); }
|
||||
|
||||
virtual void set_logic(symbol const & l) {}
|
||||
void set_logic(symbol const & l) override {}
|
||||
|
||||
virtual void set_progress_callback(progress_callback * callback) {
|
||||
void set_progress_callback(progress_callback * callback) override {
|
||||
m_solver->set_progress_callback(callback);
|
||||
}
|
||||
|
||||
virtual tactic * translate(ast_manager & m) {
|
||||
tactic * translate(ast_manager & m) override {
|
||||
return alloc(solver2tactic, m_solver->translate(m, m_params));
|
||||
}
|
||||
};
|
||||
|
|
|
@ -32,21 +32,21 @@ class solver_na2as : public solver {
|
|||
void restore_assumptions(unsigned old_sz);
|
||||
public:
|
||||
solver_na2as(ast_manager & m);
|
||||
virtual ~solver_na2as();
|
||||
~solver_na2as() override;
|
||||
|
||||
void assert_expr_core2(expr * t, expr * a) override;
|
||||
// virtual void assert_expr_core(expr * t) = 0;
|
||||
|
||||
// Subclasses of solver_na2as should redefine the following *_core methods instead of these ones.
|
||||
virtual lbool check_sat(unsigned num_assumptions, expr * const * assumptions);
|
||||
virtual void push();
|
||||
virtual void pop(unsigned n);
|
||||
virtual unsigned get_scope_level() const;
|
||||
lbool check_sat(unsigned num_assumptions, expr * const * assumptions) override;
|
||||
void push() override;
|
||||
void pop(unsigned n) override;
|
||||
unsigned get_scope_level() const override;
|
||||
|
||||
virtual unsigned get_num_assumptions() const { return m_assumptions.size(); }
|
||||
virtual expr * get_assumption(unsigned idx) const { return m_assumptions[idx]; }
|
||||
virtual lbool get_consequences(expr_ref_vector const& asms, expr_ref_vector const& vars, expr_ref_vector& consequences);
|
||||
virtual lbool find_mutexes(expr_ref_vector const& vars, vector<expr_ref_vector>& mutexes);
|
||||
unsigned get_num_assumptions() const override { return m_assumptions.size(); }
|
||||
expr * get_assumption(unsigned idx) const override { return m_assumptions[idx]; }
|
||||
lbool get_consequences(expr_ref_vector const& asms, expr_ref_vector const& vars, expr_ref_vector& consequences) override;
|
||||
lbool find_mutexes(expr_ref_vector const& vars, vector<expr_ref_vector>& mutexes) override;
|
||||
protected:
|
||||
virtual lbool check_sat_core(unsigned num_assumptions, expr * const * assumptions) = 0;
|
||||
virtual void push_core() = 0;
|
||||
|
|
|
@ -53,7 +53,7 @@ public:
|
|||
}
|
||||
}
|
||||
|
||||
virtual ~pool_solver() {
|
||||
~pool_solver() override {
|
||||
if (m_pushed) pop(get_scope_level());
|
||||
if (is_virtual()) {
|
||||
m_pred = m.mk_not(m_pred);
|
||||
|
@ -63,12 +63,12 @@ public:
|
|||
|
||||
solver* base_solver() { return m_base.get(); }
|
||||
|
||||
virtual solver* translate(ast_manager& m, params_ref const& p) { UNREACHABLE(); return nullptr; }
|
||||
virtual void updt_params(params_ref const& p) { solver::updt_params(p); m_base->updt_params(p); }
|
||||
virtual void collect_param_descrs(param_descrs & r) { m_base->collect_param_descrs(r); }
|
||||
virtual void collect_statistics(statistics & st) const { m_base->collect_statistics(st); }
|
||||
solver* translate(ast_manager& m, params_ref const& p) override { UNREACHABLE(); return nullptr; }
|
||||
void updt_params(params_ref const& p) override { solver::updt_params(p); m_base->updt_params(p); }
|
||||
void collect_param_descrs(param_descrs & r) override { m_base->collect_param_descrs(r); }
|
||||
void collect_statistics(statistics & st) const override { m_base->collect_statistics(st); }
|
||||
|
||||
virtual void get_unsat_core(ptr_vector<expr> & r) {
|
||||
void get_unsat_core(ptr_vector<expr> & r) override {
|
||||
m_base->get_unsat_core(r);
|
||||
unsigned j = 0;
|
||||
for (unsigned i = 0; i < r.size(); ++i)
|
||||
|
@ -77,12 +77,12 @@ public:
|
|||
r.shrink(j);
|
||||
}
|
||||
|
||||
virtual unsigned get_num_assumptions() const {
|
||||
unsigned get_num_assumptions() const override {
|
||||
unsigned sz = solver_na2as::get_num_assumptions();
|
||||
return is_virtual() ? sz - 1 : sz;
|
||||
}
|
||||
|
||||
virtual proof * get_proof() {
|
||||
proof * get_proof() override {
|
||||
scoped_watch _t_(m_pool.m_proof_watch);
|
||||
if (!m_proof.get()) {
|
||||
elim_aux_assertions pc(m_pred);
|
||||
|
@ -101,7 +101,7 @@ public:
|
|||
}
|
||||
}
|
||||
|
||||
virtual lbool check_sat_core(unsigned num_assumptions, expr * const * assumptions) {
|
||||
lbool check_sat_core(unsigned num_assumptions, expr * const * assumptions) override {
|
||||
SASSERT(!m_pushed || get_scope_level() > 0);
|
||||
m_proof.reset();
|
||||
scoped_watch _t_(m_pool.m_check_watch);
|
||||
|
@ -143,7 +143,6 @@ public:
|
|||
}
|
||||
out << ")\n";
|
||||
m_base->display(out, num_assumptions, assumptions);
|
||||
bool first = true;
|
||||
out << "(check-sat";
|
||||
for (unsigned i = 0; i < num_assumptions; ++i) {
|
||||
out << " " << mk_pp(assumptions[i], m);
|
||||
|
@ -159,7 +158,7 @@ public:
|
|||
return res;
|
||||
}
|
||||
|
||||
virtual void push_core() {
|
||||
void push_core() override {
|
||||
SASSERT(!m_pushed || get_scope_level() > 0);
|
||||
if (m_in_delayed_scope) {
|
||||
// second push
|
||||
|
@ -179,7 +178,7 @@ public:
|
|||
}
|
||||
}
|
||||
|
||||
virtual void pop_core(unsigned n) {
|
||||
void pop_core(unsigned n) override {
|
||||
SASSERT(!m_pushed || get_scope_level() > 0);
|
||||
if (m_pushed) {
|
||||
SASSERT(!m_in_delayed_scope);
|
||||
|
@ -191,7 +190,7 @@ public:
|
|||
}
|
||||
}
|
||||
|
||||
virtual void assert_expr_core(expr * e) {
|
||||
void assert_expr_core(expr * e) override {
|
||||
SASSERT(!m_pushed || get_scope_level() > 0);
|
||||
if (m.is_true(e)) return;
|
||||
if (m_in_delayed_scope) {
|
||||
|
@ -212,20 +211,20 @@ public:
|
|||
}
|
||||
}
|
||||
|
||||
virtual void get_model_core(model_ref & _m) { m_base->get_model_core(_m); }
|
||||
void get_model_core(model_ref & _m) override { m_base->get_model_core(_m); }
|
||||
|
||||
virtual expr * get_assumption(unsigned idx) const {
|
||||
expr * get_assumption(unsigned idx) const override {
|
||||
return solver_na2as::get_assumption(idx + is_virtual());
|
||||
}
|
||||
|
||||
virtual std::string reason_unknown() const { return m_base->reason_unknown(); }
|
||||
virtual void set_reason_unknown(char const* msg) { return m_base->set_reason_unknown(msg); }
|
||||
virtual void get_labels(svector<symbol> & r) { return m_base->get_labels(r); }
|
||||
virtual void set_progress_callback(progress_callback * callback) { m_base->set_progress_callback(callback); }
|
||||
std::string reason_unknown() const override { return m_base->reason_unknown(); }
|
||||
void set_reason_unknown(char const* msg) override { return m_base->set_reason_unknown(msg); }
|
||||
void get_labels(svector<symbol> & r) override { return m_base->get_labels(r); }
|
||||
void set_progress_callback(progress_callback * callback) override { m_base->set_progress_callback(callback); }
|
||||
|
||||
virtual expr_ref_vector cube(expr_ref_vector& vars, unsigned ) { return expr_ref_vector(m); }
|
||||
|
||||
virtual ast_manager& get_manager() const { return m_base->get_manager(); }
|
||||
expr_ref_vector cube(expr_ref_vector& vars, unsigned ) override { return expr_ref_vector(m); }
|
||||
|
||||
ast_manager& get_manager() const override { return m_base->get_manager(); }
|
||||
|
||||
void refresh(solver* new_base) {
|
||||
SASSERT(!m_pushed);
|
||||
|
|
|
@ -45,43 +45,41 @@ class tactic2solver : public solver_na2as {
|
|||
|
||||
public:
|
||||
tactic2solver(ast_manager & m, tactic * t, params_ref const & p, bool produce_proofs, bool produce_models, bool produce_unsat_cores, symbol const & logic);
|
||||
virtual ~tactic2solver();
|
||||
~tactic2solver() override;
|
||||
|
||||
virtual solver* translate(ast_manager& m, params_ref const& p);
|
||||
solver* translate(ast_manager& m, params_ref const& p) override;
|
||||
|
||||
virtual void updt_params(params_ref const & p);
|
||||
virtual void collect_param_descrs(param_descrs & r);
|
||||
void updt_params(params_ref const & p) override;
|
||||
void collect_param_descrs(param_descrs & r) override;
|
||||
|
||||
virtual void set_produce_models(bool f) { m_produce_models = f; }
|
||||
void set_produce_models(bool f) override { m_produce_models = f; }
|
||||
|
||||
virtual void assert_expr_core(expr * t);
|
||||
virtual void assert_lemma(expr * t);
|
||||
void assert_expr_core(expr * t) override;
|
||||
ast_manager& get_manager() const override;
|
||||
|
||||
virtual void push_core();
|
||||
virtual void pop_core(unsigned n);
|
||||
virtual lbool check_sat_core(unsigned num_assumptions, expr * const * assumptions);
|
||||
void push_core() override;
|
||||
void pop_core(unsigned n) override;
|
||||
lbool check_sat_core(unsigned num_assumptions, expr * const * assumptions) override;
|
||||
|
||||
void collect_statistics(statistics & st) const override;
|
||||
void get_unsat_core(ptr_vector<expr> & r) override;
|
||||
void get_model_core(model_ref & m) override;
|
||||
proof * get_proof() override;
|
||||
std::string reason_unknown() const override;
|
||||
void set_reason_unknown(char const* msg) override;
|
||||
void get_labels(svector<symbol> & r) override {}
|
||||
|
||||
void set_progress_callback(progress_callback * callback) override {}
|
||||
|
||||
unsigned get_num_assertions() const override;
|
||||
expr * get_assertion(unsigned idx) const override;
|
||||
|
||||
|
||||
virtual void collect_statistics(statistics & st) const;
|
||||
virtual void get_unsat_core(ptr_vector<expr> & r);
|
||||
virtual void get_model_core(model_ref & m);
|
||||
virtual proof * get_proof();
|
||||
virtual std::string reason_unknown() const;
|
||||
virtual void set_reason_unknown(char const* msg);
|
||||
virtual void get_labels(svector<symbol> & r) {}
|
||||
|
||||
virtual void set_progress_callback(progress_callback * callback) {}
|
||||
|
||||
virtual unsigned get_num_assertions() const;
|
||||
virtual expr * get_assertion(unsigned idx) const;
|
||||
|
||||
virtual ast_manager& get_manager() const;
|
||||
|
||||
virtual expr_ref_vector cube(expr_ref_vector& vars, unsigned ) {
|
||||
expr_ref_vector cube(expr_ref_vector& vars, unsigned ) override {
|
||||
return expr_ref_vector(get_manager());
|
||||
}
|
||||
|
||||
virtual model_converter_ref get_model_converter() const { return m_mc; }
|
||||
model_converter_ref get_model_converter() const override { return m_mc; }
|
||||
|
||||
};
|
||||
|
||||
|
@ -114,15 +112,13 @@ void tactic2solver::collect_param_descrs(param_descrs & r) {
|
|||
|
||||
void tactic2solver::assert_expr_core(expr * t) {
|
||||
m_assertions.push_back(t);
|
||||
m_result = 0;
|
||||
m_result = nullptr;
|
||||
}
|
||||
|
||||
void tactic2solver::assert_lemma(expr * t) {
|
||||
}
|
||||
|
||||
void tactic2solver::push_core() {
|
||||
m_scopes.push_back(m_assertions.size());
|
||||
m_result = 0;
|
||||
m_result = nullptr;
|
||||
}
|
||||
|
||||
void tactic2solver::pop_core(unsigned n) {
|
||||
|
@ -130,11 +126,11 @@ void tactic2solver::pop_core(unsigned n) {
|
|||
unsigned old_sz = m_scopes[new_lvl];
|
||||
m_assertions.shrink(old_sz);
|
||||
m_scopes.shrink(new_lvl);
|
||||
m_result = 0;
|
||||
m_result = nullptr;
|
||||
}
|
||||
|
||||
lbool tactic2solver::check_sat_core(unsigned num_assumptions, expr * const * assumptions) {
|
||||
if (m_tactic.get() == 0)
|
||||
if (m_tactic.get() == nullptr)
|
||||
return l_false;
|
||||
ast_manager & m = m_assertions.m();
|
||||
m_result = alloc(simple_check_sat_result, m);
|
||||
|
@ -204,7 +200,7 @@ lbool tactic2solver::check_sat_core(unsigned num_assumptions, expr * const * ass
|
|||
solver* tactic2solver::translate(ast_manager& m, params_ref const& p) {
|
||||
tactic* t = m_tactic->translate(m);
|
||||
tactic2solver* r = alloc(tactic2solver, m, t, p, m_produce_proofs, m_produce_models, m_produce_unsat_cores, m_logic);
|
||||
r->m_result = 0;
|
||||
r->m_result = nullptr;
|
||||
if (!m_scopes.empty()) {
|
||||
throw default_exception("translation of contexts is only supported at base level");
|
||||
}
|
||||
|
@ -237,7 +233,7 @@ proof * tactic2solver::get_proof() {
|
|||
if (m_result.get())
|
||||
return m_result->get_proof();
|
||||
else
|
||||
return 0;
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
std::string tactic2solver::reason_unknown() const {
|
||||
|
@ -278,9 +274,9 @@ public:
|
|||
tactic2solver_factory(tactic * t):m_tactic(t) {
|
||||
}
|
||||
|
||||
virtual ~tactic2solver_factory() {}
|
||||
~tactic2solver_factory() override {}
|
||||
|
||||
virtual solver * operator()(ast_manager & m, params_ref const & p, bool proofs_enabled, bool models_enabled, bool unsat_core_enabled, symbol const & logic) {
|
||||
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);
|
||||
}
|
||||
};
|
||||
|
@ -291,9 +287,9 @@ public:
|
|||
tactic_factory2solver_factory(tactic_factory * f):m_factory(f) {
|
||||
}
|
||||
|
||||
virtual ~tactic_factory2solver_factory() {}
|
||||
~tactic_factory2solver_factory() override {}
|
||||
|
||||
virtual solver * operator()(ast_manager & m, params_ref const & p, bool proofs_enabled, bool models_enabled, bool unsat_core_enabled, symbol const & logic) {
|
||||
solver * operator()(ast_manager & m, params_ref const & p, bool proofs_enabled, bool models_enabled, bool unsat_core_enabled, symbol const & logic) override {
|
||||
tactic * t = (*m_factory)(m, p);
|
||||
return mk_tactic2solver(m, t, p, proofs_enabled, models_enabled, unsat_core_enabled, logic);
|
||||
}
|
||||
|
|
|
@ -30,7 +30,7 @@ class solver;
|
|||
class solver_factory;
|
||||
|
||||
solver * mk_tactic2solver(ast_manager & m,
|
||||
tactic * t = 0,
|
||||
tactic * t = nullptr,
|
||||
params_ref const & p = params_ref(),
|
||||
bool produce_proofs = false,
|
||||
bool produce_models = true,
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue