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helper functions to add constraints to univariate_solver

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This commit is contained in:
Jakob Rath 2022-03-17 14:06:18 +01:00
parent edeba9b56a
commit 9d47d7959d
10 changed files with 52 additions and 4 deletions
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9
src/math/polysat/smul_fl_constraint.cpp
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@ -118,4 +118,13 @@ namespace polysat {
&& p() == other.to_smul_fl().p()
&& q() == other.to_smul_fl().q();
}
void smul_fl_constraint::add_to_univariate_solver(solver& s, univariate_solver& us, unsigned dep, bool is_positive) const {
auto p_coeff = s.subst(p()).get_univariate_coefficients();
auto q_coeff = s.subst(q()).get_univariate_coefficients();
if (is_overflow())
us.add_smul_ovfl(p_coeff, q_coeff, !is_positive, dep);
else
us.add_smul_udfl(p_coeff, q_coeff, !is_positive, dep);
}
}