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debug grobner and improve printing

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-12-02 09:14:22 -08:00
parent 69c89426da
commit 687f30a2ce
6 changed files with 67 additions and 18 deletions
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9
src/math/lp/lar_solver.cpp
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@ -1341,8 +1341,13 @@ std::string lar_solver::get_variable_name(var_index j) const {
if (!s.empty()) {
return s;
}
return std::string("v") + T_to_string(m_var_register.local_to_external(j));
if (m_settings.m_print_external_var_name) {
return std::string("v") + T_to_string(m_var_register.local_to_external(j));
}
else {
std::string s = column_corresponds_to_term(j)? "t":"v";
return s + T_to_string(j);
}
}
// ********** print region start