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bp

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-02-05 07:10:16 -08:00
parent 67cc2a8cf0
commit 7b2f6791bc
1 changed files with 6 additions and 12 deletions
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18
src/smt/theory_lra.cpp
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@ -2394,22 +2394,16 @@ public:
bool bound_is_interesting(unsigned vi, lp::lconstraint_kind kind, const rational & bval) const {
theory_var v = lp().local_to_external(vi);
if (v == null_theory_var) return false;
if (v == null_theory_var)
return false;
if (m_unassigned_bounds[v] == 0 || m_bounds.size() <= static_cast<unsigned>(v)) {
return false;
}
lp_bounds const& bounds = m_bounds[v];
for (unsigned i = 0; i < bounds.size(); ++i) {
lp_api::bound* b = bounds[i];
if (ctx().get_assignment(b->get_bv()) != l_undef) {
continue;
}
literal lit = is_bound_implied(kind, bval, *b);
if (lit == null_literal) {
continue;
}
return true;
for (lp_api::bound* b : m_bounds[v]) {
if (ctx().get_assignment(b->get_bv()) == l_undef &&
null_literal != is_bound_implied(kind, bval, *b))
return true;
}
return false;
}