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update saturation

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This commit is contained in:
Jakob Rath 2021-09-13 13:48:48 +02:00
parent 412b6ffd4a
commit 1a810cc696
3 changed files with 44 additions and 44 deletions
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8
src/math/polysat/saturation.h
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@ -37,11 +37,11 @@ namespace polysat {
class inf_saturate : public inference_engine {
bool find_upper_bound(pvar x, signed_constraint& c, rational& bound);
void push_omega(clause_builder& reason, pdd const& x, pdd const& y);
void push_omega_bisect(clause_builder& reason, pdd const& x, rational x_max, pdd const& y, rational y_max);
void push_omega(vector<signed_constraint>& new_constraints, pdd const& x, pdd const& y);
void push_omega_bisect(vector<signed_constraint>& new_constraints, pdd const& x, rational x_max, pdd const& y, rational y_max);
signed_constraint ineq(bool strict, pdd const& lhs, pdd const& rhs);
bool propagate(conflict_core& core, inequality const& crit, signed_constraint& c, clause_builder& reason);
bool propagate(conflict_core& core, inequality const& crit, bool strict, pdd const& lhs, pdd const& rhs, clause_builder& reason);
bool propagate(conflict_core& core, inequality const& crit1, inequality const& crit2, signed_constraint& c, vector<signed_constraint>& new_constraints);
bool propagate(conflict_core& core, inequality const& crit1, inequality const& crit2, bool strict, pdd const& lhs, pdd const& rhs, vector<signed_constraint>& new_constraints);
bool try_ugt_x(pvar v, conflict_core& core, inequality const& c);