diff --git a/src/smt/smt_internalizer.cpp b/src/smt/smt_internalizer.cpp
index ac4f2e1b5..826fa0cea 100644
--- a/src/smt/smt_internalizer.cpp
+++ b/src/smt/smt_internalizer.cpp
@@ -535,13 +535,9 @@ namespace smt {
     }
 
     void context::internalize_lambda(quantifier * q) {
-#if 0
-        UNREACHABLE();
-#else
         TRACE("internalize_quantifier", tout << mk_pp(q, m_manager) << "\n";);
         SASSERT(is_lambda(q));
         app_ref lam_name(m_manager.mk_fresh_const("lambda", m_manager.get_sort(q)), m_manager);
-        enode * e = mk_enode(lam_name, true, false, false);
         app_ref eq(m_manager), lam_app(m_manager);
         expr_ref_vector vars(m_manager);
         vars.push_back(lam_name);
@@ -558,7 +554,6 @@ namespace smt {
         internalize_quantifier(fa, true);
         if (!e_internalized(lam_name)) internalize_uninterpreted(lam_name);
         m_app2enode.setx(q->get_id(), get_enode(lam_name), nullptr);
-#endif
     }
 
     /**
diff --git a/src/smt/theory_special_relations.cpp b/src/smt/theory_special_relations.cpp
index 52708699a..fc6e32774 100644
--- a/src/smt/theory_special_relations.cpp
+++ b/src/smt/theory_special_relations.cpp
@@ -727,7 +727,7 @@ namespace smt {
             for (unsigned j = 0; j < edges.size(); ++j) {
                 edge_id e1 = edges[j];
                 if (!g.is_enabled(e1)) continue;
-                SASSERT (i == g.get_target(e1));
+                SASSERT ((int)i == g.get_target(e1));
                 dl_var src1 = g.get_source(e1);
                 for (unsigned k = j + 1; k < edges.size(); ++k) {
                     edge_id e2 = edges[k];