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address ASAN bug report #1160

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-07-26 20:48:49 -07:00
parent b1298d7bde
commit 1a07c6c188
1 changed files with 2 additions and 1 deletions
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src/math/simplex/model_based_opt.cpp
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@ -954,7 +954,8 @@ namespace opt {
row& r1 = m_rows[row_id1]; row& r1 = m_rows[row_id1];
vector<var> coeffs; vector<var> coeffs;
mk_coeffs_without(coeffs, r1.m_vars, x); mk_coeffs_without(coeffs, r1.m_vars, x);
add_divides(coeffs, r1.m_coeff, abs(a)); rational c = r1.m_coeff;
add_divides(coeffs, c, abs(a));
} }
unsigned_vector const& row_ids = m_var2row_ids[x]; unsigned_vector const& row_ids = m_var2row_ids[x];
uint_set visited; uint_set visited;