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port Grobner, add fixed var dependency to Horner's scheme

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-10-17 12:07:15 -07:00
parent 628bbcc676
commit b3fc12ffdc
11 changed files with 70 additions and 43 deletions
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6
src/math/lp/nla_intervals.h
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@ -425,9 +425,9 @@ public:
return separated_from_zero_on_upper(i) ||
separated_from_zero_on_lower(i);
}
bool check_interval_for_conflict_on_zero(const interval & i);
bool check_interval_for_conflict_on_zero_lower(const interval & i);
bool check_interval_for_conflict_on_zero_upper(const interval & 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*);
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