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fix memory smash

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-02-27 11:49:25 -08:00
parent 3757f337e5
commit eb6d39ba46
6 changed files with 27 additions and 9 deletions
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4
src/math/simplex/sparse_matrix.h
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@ -129,7 +129,7 @@ namespace simplex {
void del_col_entry(unsigned idx);
};
manager m;
manager& m;
vector<_row> m_rows;
svector<unsigned> m_dead_rows; // rows to recycle
vector<column> m_columns; // per var
@ -143,7 +143,7 @@ namespace simplex {
public:
sparse_matrix() {}
sparse_matrix(manager& m): m(m) {}
~sparse_matrix();
class row {