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accept term indices as columns in some lar_solver queries

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-03-13 11:31:52 -07:00
parent f43f1629cf
commit 906d52ca1c
4 changed files with 14 additions and 3 deletions
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2
src/math/lp/lar_solver.cpp
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@ -203,6 +203,8 @@ void lar_solver::calculate_implied_bounds_for_row(unsigned i, lp_bound_propagato
}
unsigned lar_solver::adjust_column_index_to_term_index(unsigned j) const {
if (is_term(j))
return j;
unsigned ext_var_or_term = m_var_register.local_to_external(j);
return ext_var_or_term < m_terms_start_index ? j : ext_var_or_term;
}