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fix #1817

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-09-10 08:57:35 -07:00
parent 12f9336fec
commit fae66671d8
3 changed files with 22 additions and 28 deletions
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8
src/smt/theory_lra.cpp
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@ -692,9 +692,7 @@ class theory_lra::imp {
++m_stats.m_add_rows;
}
void internalize_eq(theory_var v1, theory_var v2) {
enode* n1 = get_enode(v1);
enode* n2 = get_enode(v2);
void internalize_eq(theory_var v1, theory_var v2) {
app_ref term(m.mk_fresh_const("eq", a.mk_real()), m);
scoped_internalize_state st(*this);
st.vars().push_back(v1);
@ -707,8 +705,8 @@ class theory_lra::imp {
add_def_constraint(m_solver->add_var_bound(vi, lp::GE, rational::zero()));
TRACE("arith",
{
expr* o1 = n1->get_owner();
expr* o2 = n2->get_owner();
expr* o1 = get_enode(v1)->get_owner();
expr* o2 = get_enode(v2)->get_owner();
tout << "v" << v1 << " = " << "v" << v2 << ": "
<< mk_pp(o1, m) << " = " << mk_pp(o2, m) << "\n";
});