mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-29 11:55:51 +00:00
Code Activity

port Grobner, add fixed var dependencies to create_sum_from_row()

Browse source 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-10-17 17:52:51 -07:00
parent b3fc12ffdc
commit 7fbf3e0707
11 changed files with 87 additions and 44 deletions
Download patch file Download diff file Expand all files Collapse all files

9
src/math/lp/nla_intervals.h
View file

@ -156,6 +156,9 @@ public:
m_config(m_num_manager, m_dep_manager),
m_imanager(lim, im_config(m_num_manager, m_dep_manager))
{}
ci_dependency* mk_join(ci_dependency* a, ci_dependency* b) { return m_dep_manager.mk_join(a, b);}
ci_dependency* mk_leaf(lp::constraint_index ci) { return m_dep_manager.mk_leaf(ci);}
interval mul(const svector<lpvar>&) const;
void get_explanation_of_upper_bound_for_monomial(lpvar j, svector<lp::constraint_index>& expl) const;
void get_explanation_of_lower_bound_for_monomial(lpvar j, svector<lp::constraint_index>& expl) const;
@ -425,9 +428,9 @@ public:
return separated_from_zero_on_upper(i) ||
separated_from_zero_on_lower(i);
}
bool check_interval_for_conflict_on_zero(const interval & i, ci_dependency*);
bool check_interval_for_conflict_on_zero_lower(const interval & i, ci_dependency*);
bool check_interval_for_conflict_on_zero_upper(const interval & i, ci_dependency*);
bool check_interval_for_conflict_on_zero(const interval & i, const svector<lp::constraint_index>&);
bool check_interval_for_conflict_on_zero_lower(const interval & i, const svector<lp::constraint_index>&);
bool check_interval_for_conflict_on_zero_upper(const interval & i, const svector<lp::constraint_index>&);
mpq const & lower(interval const & a) const { return m_config.lower(a); }
mpq const & upper(interval const & a) const { return m_config.upper(a); }
inline