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fix the build cheap_eqs

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-06-19 14:50:26 -07:00
parent 3bde9f54d8
commit b703d2786c

View file

@ -60,9 +60,9 @@ class lp_bound_propagator {
const ptr_vector<vertex> & children() const { return m_children; }
std::ostream& print(std::ostream & out) const {
out << "r = " << m_row << ", c = " << m_column << ", P = {";
if (m_parent) { tout << "(" << m_parent->row() << ", " << m_parent->column() << ")";}
else { tout << "null"; }
tout << "} , lvl = " << m_level << (neg()? " -":" +");
if (m_parent) { out << "(" << m_parent->row() << ", " << m_parent->column() << ")";}
else { out << "null"; }
out << "} , lvl = " << m_level << (neg()? " -":" +");
return out;
}
bool operator==(const vertex& o) const {