diff --git a/src/math/lp/nra_solver.cpp b/src/math/lp/nra_solver.cpp
index a8b3abc8a..fec10fe0e 100644
--- a/src/math/lp/nra_solver.cpp
+++ b/src/math/lp/nra_solver.cpp
@@ -184,7 +184,6 @@ struct solver::imp {
         lbool r = l_undef;
         statistics& st = m_nla_core.lp_settings().stats().m_st;
         try {
-            //verbose_stream() << m_limit.
             r = m_nlsat->check();
         }
         catch (z3_exception&) {
diff --git a/src/math/polynomial/upolynomial.cpp b/src/math/polynomial/upolynomial.cpp
index 56d8524d4..a73d3e5fb 100644
--- a/src/math/polynomial/upolynomial.cpp
+++ b/src/math/polynomial/upolynomial.cpp
@@ -3094,9 +3094,6 @@ namespace upolynomial {
                 A.swap(D);
                 // D is of the form             P_{j+1} * P_{j+2}   * ... * P_k
                 j++;
-                if (j > 10000) {
-                    display(verbose_stream(), A) << "\n";
-                }
             }
             TRACE(factor_bug, tout << "A: "; display(tout, A); tout << "\n";);
             SASSERT(A.size() == 1 && m().is_one(A[0]));