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additional bit-vector propagators (#4695)

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2020-09-18 12:38:29 -07:00 • committed by GitHub
parent 549753845e
commit 8691ef1d4d
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17 changed files with 423 additions and 121 deletions
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26
src/ast/euf/euf_egraph.cpp
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@ -573,30 +573,30 @@ namespace euf {
std::ostream& egraph::display(std::ostream& out, unsigned max_args, enode* n) const {
out << n->get_expr_id() << " := ";
if (!n->is_root())
out << "[" << n->get_root()->get_expr_id() << "] ";
expr* f = n->get_expr();
if (is_app(f))
out << mk_bounded_pp(f, m, 1);
out << mk_bounded_pp(f, m, 1) << " ";
else if (is_quantifier(f))
out << "q:" << f->get_id();
out << "q:" << f->get_id() << " ";
else
out << "v:" << f->get_id();
out << "\n";
out << "v:" << f->get_id() << " ";
if (!n->is_root())
out << "[r " << n->get_root()->get_expr_id() << "] ";
if (!n->m_parents.empty()) {
out << " parents ";
out << "[p";
for (enode* p : enode_parents(n))
out << p->get_expr_id() << " ";
out << "\n";
out << " " << p->get_expr_id();
out << "] ";
}
if (n->has_th_vars()) {
out << " theories ";
out << "[t";
for (auto v : enode_th_vars(n))
out << v.get_id() << ":" << v.get_var() << " ";
out << "\n";
out << " " << v.get_id() << ":" << v.get_var();
out << "] ";
}
if (n->m_target && m_display_justification)
n->m_justification.display(out << " = " << n->m_target->get_expr_id() << " j: ", m_display_justification) << "\n";
n->m_justification.display(out << "[j " << n->m_target->get_expr_id() << " ", m_display_justification) << "] ";
out << "\n";
return out;
}