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fix wrong simplex backtracking

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-05-09 08:51:07 -07:00
parent d2db8007d8
commit 05a39cb2cf
11 changed files with 231 additions and 56 deletions
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5
src/smt/theory_pb.h
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@ -185,9 +185,8 @@ namespace smt {
unsigned m_slack; // slack variable in simplex tableau
numeral m_bound; // bound
arg_t m_rep; // representative
row m_row;
row_info(theory_var slack, numeral const& b, arg_t const& r, row const& ro):
m_slack(slack), m_bound(b), m_rep(r), m_row(ro) {}
row_info(theory_var slack, numeral const& b, arg_t const& r):
m_slack(slack), m_bound(b), m_rep(r) {}
row_info(): m_slack(0) {}
};