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setting roots breaks relevancy propagation

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This commit is contained in:
Nikolaj Bjorner 2022-01-05 21:16:25 -08:00
parent bd8de964f7
commit d7c7fbb8f1
4 changed files with 24 additions and 6 deletions
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1
src/sat/smt/euf_relevancy.cpp
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@ -73,6 +73,7 @@ namespace euf {
if (!m_enabled)
return;
flush();
TRACE("relevancy", tout << "root " << sat::literal_vector(n, lits) << "\n");
sat::literal true_lit = sat::null_literal;
for (unsigned i = 0; i < n; ++i) {
if (ctx.s().value(lits[i]) == l_true) {

2
src/sat/smt/euf_solver.cpp
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@ -806,6 +806,8 @@ namespace euf {
}
bool solver::set_root(literal l, literal r) {
if (m_relevancy.enabled())
return false;
expr* e = bool_var2expr(l.var());
if (!e)
return true;