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update format and checker for implied-eq

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2023-07-27 13:21:45 -07:00
parent 249f0de80b
commit f0184c3fde
8 changed files with 192 additions and 94 deletions
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8
src/sat/smt/arith_axioms.cpp
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@ -539,10 +539,12 @@ namespace arith {
if (x->get_root() == y->get_root())
return;
reset_evidence();
set_evidence(ci1);
set_evidence(ci2);
m_explanation.clear();
consume(rational::one(), ci1);
consume(rational::one(), ci2);
++m_stats.m_fixed_eqs;
auto* jst = euf::th_explain::propagate(*this, m_core, m_eqs, x, y);
auto* hint = explain_implied_eq(m_explanation, x, y);
auto* jst = euf::th_explain::propagate(*this, m_core, m_eqs, x, y, hint);
ctx.propagate(x, y, jst->to_index());
}