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normalize more pretty printing

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This commit is contained in:
Nikolaj Bjorner 2022-08-17 08:24:41 -07:00
parent 309473edad
commit 31ffe89480
3 changed files with 7 additions and 4 deletions
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6
src/math/dd/dd_pdd.cpp
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@ -1627,9 +1627,9 @@ namespace dd {
rational c = abs(m.first);
m.second.reverse();
if (!c.is_one() || m.second.empty()) {
if (m_semantics == mod2N_e && mod(-c, m_mod2N) < c)
out << -mod(-c, m_mod2N);
else
if (m_semantics == mod2N_e)
out << normalize(c);
else
out << c;
if (!m.second.empty()) out << "*";
}

2
src/math/dd/dd_pdd.h
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@ -374,6 +374,8 @@ namespace dd {
unsigned power_of_2() const { return m_power_of_2; }
rational const& max_value() const { return m_max_value; }
rational const& two_to_N() const { return m_mod2N; }
rational normalize(rational const& n) const { return mod(-n, m_mod2N) < n ? -mod(-n, m_mod2N) : n; }
unsigned_vector const& free_vars(pdd const& p);

3
src/math/polysat/interval.h
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@ -118,10 +118,11 @@ namespace polysat {
};
inline std::ostream& operator<<(std::ostream& os, eval_interval const& i) {
auto& m = i.hi().manager();
if (i.is_full())
return os << "full";
else
return os << i.symbolic() << " := [" << i.lo_val() << ";" << i.hi_val() << "[";
return os << i.symbolic() << " := [" << m.normalize(i.lo_val()) << ";" << m.normalize(i.hi_val()) << "[";
}