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fixed vars are treated as scalars optionally

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Signed-off-by: Lev Nachmanson <levnach@nachmanson.com>
This commit is contained in:
Lev Nachmanson 2019-10-19 15:54:40 -07:00 • committed by Lev Nachmanson
parent d77e9c444e
commit 538ad77019
5 changed files with 15 additions and 14 deletions
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2
src/math/lp/nla_grobner.cpp
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@ -183,7 +183,7 @@ void nla_grobner::add_row(unsigned i) {
nex_sum * ns = m_nex_creator.mk_sum();
svector<lp::constraint_index> fixed_vars_constraints;
create_sum_from_row(row, m_nex_creator, *ns);
create_sum_from_row(row, m_nex_creator, *ns, true); // true to treat fixed vars as scalars
TRACE("nla_grobner", tout << "ns = " << *ns << "\n";);
m_tmp_var_set.clear();
assert_eq_0(ns, get_fixed_vars_dep_from_row(row, m_dep_manager));