diff --git a/src/qe/qsat.cpp b/src/qe/qsat.cpp
index 33337057a..4dcc41582 100644
--- a/src/qe/qsat.cpp
+++ b/src/qe/qsat.cpp
@@ -1329,7 +1329,6 @@ namespace qe {
         }
         
         void collect_statistics(statistics & st) const override {
-            std::cout << "collect stats\n";
             st.copy(m_st);
             m_fa.s().collect_statistics(st);
             m_ex.s().collect_statistics(st);