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change lar_terms to use column indices

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-04-06 12:13:30 -07:00
parent c2e5cd78c8
commit d702f48f9e
2 changed files with 2 additions and 3 deletions
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3
src/math/lp/hnf_cutter.cpp
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@ -50,8 +50,7 @@ namespace lp {
m_constraints_for_explanation.push_back(ci);
for (const auto &p : *t) {
auto tv = lia.lra.column2tv(p.column());
m_var_register.add_var(tv.id(), true); // hnf only deals with integral variables for now
m_var_register.add_var(p.column().index(), true); // hnf only deals with integral variables for now
mpq t = abs(ceil(p.coeff()));
if (t > m_abs_max)
m_abs_max = t;

2
src/test/lp/gomory_test.h
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@ -187,7 +187,7 @@ struct gomory_test {
void print_term(lar_term & t, std::ostream & out) {
vector<std::pair<mpq, unsigned>> row;
for (auto p : t)
row.push_back(std::make_pair(p.coeff(), p.var().index()));
row.push_back(std::make_pair(p.coeff(), p.column().index()));
print_row(out, row);
}