diff --git a/src/test/lp/nla_solver_test.cpp b/src/test/lp/nla_solver_test.cpp
index ce934e7ca..c9ab08f28 100644
--- a/src/test/lp/nla_solver_test.cpp
+++ b/src/test/lp/nla_solver_test.cpp
@@ -169,7 +169,8 @@ void test_basic_lemma_for_mon_neutral_from_factors_to_monomial_0() {
     
     reslimit l;
     params_ref p;
-    solver nla(s, p, l);
+    std_vector<lp::implied_bound> ib;
+    solver nla(s, p, l, ib);
     svector<lpvar> v; v.push_back(lp_b);v.push_back(lp_d);v.push_back(lp_e);
     nla.add_monic(lp_bde, v.size(), v.begin());
     v.clear();
@@ -246,7 +247,8 @@ void test_basic_lemma_for_mon_neutral_from_factors_to_monomial_1() {
     
     reslimit l;
     params_ref p;
-    solver nla(s, p, l);
+    std_vector<lp::implied_bound> ib;
+    solver nla(s, p, l, ib);
     svector<lpvar> v; v.push_back(lp_b);v.push_back(lp_d);v.push_back(lp_e);
     nla.add_monic(lp_bde, v.size(), v.begin());
 
@@ -317,7 +319,8 @@ void test_basic_lemma_for_mon_zero_from_factors_to_monomial() {
     
     reslimit l;
     params_ref p;
-    solver nla(s, p, l);
+    std_vector<lp::implied_bound> ib;
+    solver nla(s, p, l, ib);
     
     create_abcde(nla,
                  lp_a,
@@ -379,7 +382,8 @@ void test_basic_lemma_for_mon_zero_from_monomial_to_factors() {
     
     reslimit l;
     params_ref p;
-    solver nla(s, p, l);
+    std_vector<lp::implied_bound> ib;
+    solver nla(s, p, l, ib);
 
     // create monomial acd
     unsigned_vector vec;
@@ -439,7 +443,8 @@ void test_basic_lemma_for_mon_neutral_from_monomial_to_factors() {
     
     reslimit l;
     params_ref p;
-    solver nla(s, p, l);
+    std_vector<lp::implied_bound> ib;
+    solver nla(s, p, l, ib);
     
     create_abcde(nla,
                  lp_a,
@@ -514,7 +519,8 @@ void test_horner() {
     
     reslimit l;
     params_ref p;
-    solver nla(s, p, l);
+    std_vector<lp::implied_bound> ib;
+    solver nla(s, p, l, ib);
     vector<lpvar> v;
     v.push_back(a); v.push_back(b);
     nla.add_monic(lp_ab, v.size(), v.begin());
@@ -551,7 +557,8 @@ void test_basic_sign_lemma() {
     
     reslimit l;
     params_ref p;
-    solver nla(s, p, l);
+    std_vector<lp::implied_bound> ib;
+    solver nla(s, p, l, ib);
     // create monomial bde
     vector<unsigned> vec;
 
@@ -626,7 +633,8 @@ void test_order_lemma_params(bool var_equiv, int sign) {
     
     reslimit l;
     params_ref p;
-    solver nla(s,p,l);
+    std_vector<lp::implied_bound> ib;
+    solver nla(s,p,l,ib);
     // create monomial ab
     vector<unsigned> vec;
     vec.push_back(lp_a);
@@ -757,7 +765,8 @@ void test_monotone_lemma() {
     
     reslimit l;
     params_ref p;
-    solver nla(s, p, l);
+    std_vector<lp::implied_bound> ib;
+    solver nla(s, p, l, ib);
     // create monomial ab
     vector<unsigned> vec;
     vec.push_back(lp_a);
@@ -814,7 +823,8 @@ void test_tangent_lemma_rat() {
     s_set_column_value_test(s, lp_ab, v);
     reslimit l;
     params_ref p;
-    solver nla(s, p, l);
+    std_vector<lp::implied_bound> ib;
+    solver nla(s, p, l, ib);
     // create monomial ab
     vector<unsigned> vec;
     vec.push_back(lp_a);
@@ -841,7 +851,8 @@ void test_tangent_lemma_reg() {
     s_set_column_value_test(s, lp_ab, rational(11));
     reslimit l;
     params_ref p;
-    solver nla(s, p, l);
+    std_vector<lp::implied_bound> ib;
+    solver nla(s, p, l, ib);
     // create monomial ab
     vector<unsigned> vec;
     vec.push_back(lp_a);
@@ -885,7 +896,8 @@ void test_tangent_lemma_equiv() {
     s_set_column_value_test(s, lp_a, - s.get_column_value(lp_k));
     reslimit l;
     params_ref p;
-    solver nla(s, p, l);
+    std_vector<lp::implied_bound> ib;
+    solver nla(s, p, l, ib);
     // create monomial ab
     vector<unsigned> vec;
     vec.push_back(lp_a);