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do not use nl variables in random_update()

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-02-04 11:51:37 -08:00
parent 3ab7477663
commit 06173aa4d7
7 changed files with 57 additions and 7 deletions
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6
src/math/lp/lar_solver.cpp
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@ -1439,15 +1439,11 @@ void lar_solver::fill_var_set_for_random_update(unsigned sz, var_index const * v
for (unsigned i = 0; i < sz; i++) {
var_index var = vars[i];
if (var >= m_terms_start_index) { // handle the term
lpvar j = adjust_term_index(var);
if (column_is_int(j))
continue;
for (auto it : *m_terms[var - m_terms_start_index]) {
column_list.push_back(it.var());
}
} else {
if (!column_is_int(var))
column_list.push_back(var);
column_list.push_back(var);
}
}
}