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add option for gcd-test to grobner

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This commit is contained in:
Nikolaj Bjorner 2025-09-01 16:37:21 -07:00
parent 49703f8bba
commit e2235d81d3
6 changed files with 224 additions and 32 deletions
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25
src/math/lp/nla_pp.cpp
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@ -19,13 +19,13 @@ std::ostream& core::print_product(const T& m, std::ostream& out) const {
bool first = true;
for (lpvar v : m) {
if (!first)
out << "*";
out << " * ";
else
first = false;
if (lp_settings().print_external_var_name())
out << "(" << lra.get_variable_name(v) << "=" << val(v) << ")";
out << lra.get_variable_name(v);
else
out << "(j" << v << " = " << val(v) << ")";
out << "j" << v;
}
return out;
}
@ -69,13 +69,13 @@ std::ostream& core::print_factor_with_vars(const factor& f, std::ostream& out) c
std::ostream& core::print_monic(const monic& m, std::ostream& out) const {
if (lp_settings().print_external_var_name())
out << "([" << m.var() << "] = " << lra.get_variable_name(m.var()) << " = " << val(m.var()) << " = ";
out << "[" << m.var() << "] := " << lra.get_variable_name(m.var()) << " := ";
else
out << "(j" << m.var() << " = " << val(m.var()) << " = ";
print_product(m.vars(), out) << ")\n";
out << "j" << m.var() << " := ";
print_product(m.vars(), out) << "\n";
return out;
}
std::ostream& core::print_bfc(const factorization& m, std::ostream& out) const {
SASSERT(m.size() == 2);
out << "( x = " << pp(m[0]) << "* y = " << pp(m[1]) << ")";
@ -85,6 +85,7 @@ std::ostream& core::print_bfc(const factorization& m, std::ostream& out) const {
std::ostream& core::print_monic_with_vars(lpvar v, std::ostream& out) const {
return print_monic_with_vars(m_emons[v], out);
}
template <typename T>
std::ostream& core::print_product_with_vars(const T& m, std::ostream& out) const {
print_product(m, out) << "\n";
@ -141,9 +142,8 @@ std::ostream& core::print_var(lpvar j, std::ostream& out) const {
}
std::ostream& core::print_monics(std::ostream& out) const {
for (auto& m : m_emons) {
print_monic_with_vars(m, out);
}
for (auto& m : m_emons)
print_monic_with_vars(m, out);
return out;
}
@ -312,8 +312,7 @@ std::ostream& core::display_row(std::ostream& out, lp::row_strip<lp::mpq> const&
}
std::ostream& core::display(std::ostream& out) {
print_monics(out);
for (unsigned i = 0; i < lra.row_count(); ++i)
display_row(out, lra.get_row(i));
for (auto& m : m_emons)
print_monic(m, out);
return out;
}