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update viable

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-12-04 02:23:21 -08:00
parent 4d0f55febd
commit 98a0f37eec
2 changed files with 23 additions and 47 deletions
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25
src/math/polysat/forbidden_intervals.h
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@ -31,33 +31,20 @@ namespace polysat {
std::tuple<bool, rational, pdd, pdd> linear_decompose(pvar v, pdd const& p, vector<signed_constraint>& out_side_cond);
bool match_linear1(signed_constraint const& c,
rational & a1, pdd const& b1, pdd const& e1,
rational const & a1, pdd const& b1, pdd const& e1,
rational const & a2, pdd const& b2, pdd const& e2,
eval_interval& interval, vector<signed_constraint>& side_cond);
rational& coeff, eval_interval& interval, vector<signed_constraint>& side_cond);
bool match_linear2(signed_constraint const& c,
rational & a1, pdd const& b1, pdd const& e1,
rational const & a1, pdd const& b1, pdd const& e1,
rational const & a2, pdd const& b2, pdd const& e2,
eval_interval& interval, vector<signed_constraint>& side_cond);
rational& coeff, eval_interval& interval, vector<signed_constraint>& side_cond);
bool match_linear3(signed_constraint const& c,
rational & a1, pdd const& b1, pdd const& e1,
rational const & a1, pdd const& b1, pdd const& e1,
rational const & a2, pdd const& b2, pdd const& e2,
eval_interval& interval, vector<signed_constraint>& side_cond);
rational& coeff, eval_interval& interval, vector<signed_constraint>& side_cond);
#if 0
bool match_linear4(signed_constraint const& c,
rational & a1, pdd const& b1, pdd const& e1,
rational & a2, pdd const& b2, pdd const& e2,
eval_interval& interval, vector<signed_constraint>& side_cond);
bool match_linear5(signed_constraint const& c,
rational & a1, pdd const& b1, pdd const& e1,
rational & a2, pdd const& b2, pdd const& e2,
eval_interval& interval, vector<signed_constraint>& side_cond);
#endif
// bool coefficient_is_01(dd::pdd_manager& m, rational const& r) { return r.is_zero() || r.is_one() || r == m.max_value(); };
public:
forbidden_intervals(solver& s) :s(s) {}
bool get_interval(signed_constraint const& c, pvar v, rational & coeff, eval_interval& out_interval, vector<signed_constraint>& side_cond);