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wip - bounded local search for arithmetic

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This commit is contained in:
Nikolaj Bjorner 2023-02-11 15:46:39 -08:00
parent 4b2c166e8b
commit 5e30323b1a
8 changed files with 124 additions and 66 deletions
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4
src/sat/smt/euf_solver.h
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@ -265,7 +265,7 @@ namespace euf {
// local search
unsigned m_max_bool_steps = 10;
bool is_propositional(sat::literal lit);
void setup_bounds(bool_vector const& mdl);
void setup_bounds(sat::ddfw& bool_search, bool_vector const& mdl);
// user propagator
void check_for_user_propagator() {
@ -353,7 +353,7 @@ namespace euf {
void add_assumptions(sat::literal_set& assumptions) override;
bool tracking_assumptions() override;
std::string reason_unknown() override { return m_reason_unknown; }
void local_search(bool_vector& phase) override;
lbool local_search(bool_vector& phase) override;
void propagate(literal lit, ext_justification_idx idx);
bool propagate(enode* a, enode* b, ext_justification_idx idx);