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add trace statements

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-06-09 13:39:26 -07:00
parent f0cebd69fc
commit 2d5595eddc
2 changed files with 11 additions and 1 deletions
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11
src/math/lp/nla_intervals.cpp
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@ -239,13 +239,22 @@ lp::lar_solver& intervals::ls() { return m_core->m_lar_solver; }
const lp::lar_solver& intervals::ls() const { return m_core->m_lar_solver; }
std::ostream& intervals::print_explanations(const svector<lp::constraint_index> &expl , std::ostream& out) const {
out << "interv expl: ";
for (auto ci : expl)
m_core->m_lar_solver.print_constraint(ci, out) << "\n";
return out;
}
void intervals::get_explanation_of_upper_bound_for_monomial(lpvar j, svector<lp::constraint_index>& expl) const {
interval a = mul_signs_with_deps(m_core->emons()[j].vars());
m_dep_manager.linearize(a.m_upper_dep, expl);
m_dep_manager.linearize(a.m_upper_dep, expl);
TRACE("nla_intervals", print_explanations(expl, tout););
}
void intervals::get_explanation_of_lower_bound_for_monomial(lpvar j, svector<lp::constraint_index>& expl) const{
interval a = mul_signs_with_deps(m_core->emons()[j].vars());
m_dep_manager.linearize(a.m_lower_dep, expl);
TRACE("nla_intervals", print_explanations(expl, tout););
// return m_intervals.get_explanation_of_lower_bound_for_monomial(j, expl )
}
}

1
src/math/lp/nla_intervals.h
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@ -179,5 +179,6 @@ namespace nla {
interval mul_signs_with_deps(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;
std::ostream& print_explanations(const svector<lp::constraint_index> &, std::ostream&) const;
};
} // end of namespace nla