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move theory_var_list into id_var_list and utilities from smt-enode into it, prepare for theory variables in egraph

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-09-01 04:26:31 -07:00
parent fa9cf0fa0c
commit d4e92d4aca
11 changed files with 332 additions and 193 deletions
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4
src/sat/smt/euf_solver.cpp
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@ -127,13 +127,13 @@ namespace euf {
SASSERT(n);
SASSERT(m_egraph.is_equality(n));
SASSERT(!l.sign());
m_egraph.explain_eq<unsigned>(m_explain, n->get_arg(0), n->get_arg(1), n->commutative());
m_egraph.explain_eq<unsigned>(m_explain, n->get_arg(0), n->get_arg(1));
break;
case constraint::kind_t::lit:
n = m_var2node[l.var()];
SASSERT(n);
SASSERT(m.is_bool(n->get_owner()));
m_egraph.explain_eq<unsigned>(m_explain, n, (l.sign() ? mk_false() : mk_true()), false);
m_egraph.explain_eq<unsigned>(m_explain, n, (l.sign() ? mk_false() : mk_true()));
break;
default:
IF_VERBOSE(0, verbose_stream() << (unsigned)j.kind() << "\n");