diff --git a/src/ast/rewriter/arith_rewriter.cpp b/src/ast/rewriter/arith_rewriter.cpp
index b67e873c0..93949f4db 100644
--- a/src/ast/rewriter/arith_rewriter.cpp
+++ b/src/ast/rewriter/arith_rewriter.cpp
@@ -804,6 +804,72 @@ bool arith_rewriter::is_arith_term(expr * n) const {
     return n->get_kind() == AST_APP && to_app(n)->get_family_id() == get_fid();
 }
 
+br_status arith_rewriter::mk_ite_core(expr* c, expr* t, expr* e, expr_ref & result) {
+    numeral v1, v2;
+    bool is_int;
+    bool is_num1 = m_util.is_numeral(t, v1, is_int);
+    bool is_num2 = m_util.is_numeral(e, v2, is_int);
+    if (is_num1 && is_num2 && v1 == 0 && v2 != 1) {
+        result = m_util.mk_mul(e, m.mk_ite(c, t, m_util.mk_numeral(rational(1), is_int)));
+        return BR_DONE;
+    }
+    if (is_num1 && is_num2 && v2 == 0 && v1 != 1) {
+        result = m_util.mk_mul(t, m.mk_ite(c, m_util.mk_numeral(rational(1), is_int), e));
+        return BR_DONE;
+    }
+    if (is_num1 && is_num2 && is_int && gcd(v1, v2) != 1) {
+        auto g = gcd(v1, v2);
+        if (g > 0 && v1 < 0 && v2 < 0)
+            g = -g;
+        
+        result = m_util.mk_numeral(g, is_int);
+        result = m_util.mk_mul(result, m.mk_ite(c, m_util.mk_numeral(v1/g, true), m_util.mk_numeral(v2/g, true)));
+        return BR_REWRITE2;
+    }
+    if (is_num1 && is_num2 && v1 != 0 && v2 != 0 && v1 != v2) {
+        if (v1 > v2)
+            result = m_util.mk_add(e, m.mk_ite(c, m_util.mk_numeral(v1 - v2, is_int), m_util.mk_numeral(rational::zero(), is_int)));
+        else
+            result = m_util.mk_add(e, m.mk_ite(c, m_util.mk_numeral(rational::zero(), is_int), m_util.mk_numeral(v2 - v1, is_int)));
+        return BR_DONE;        
+    }
+    expr* x, *y;
+    if (is_num1 && m_util.is_mul(e, x, y) && m_util.is_numeral(x, v2, is_int) && v2 != 0) {
+        if (v1 == 0) {
+            result = m_util.mk_mul(x, m.mk_ite(c, t, y));
+            return BR_DONE;
+        }
+        if (is_int && divides(v2, v1)) {
+            result = m_util.mk_mul(x, m.mk_ite(c, m_util.mk_numeral(v1/v2, true), y));
+            return BR_DONE;
+        }
+                
+    }
+    if (is_num2 && m_util.is_mul(t, x, y) && m_util.is_numeral(x, v1, is_int) && v1 != 0) {
+        if (v2 == 0) {
+            result = m_util.mk_mul(x, m.mk_ite(c, y, e));
+            return BR_DONE;
+        }
+        if (is_int && divides(v1, v2)) {
+            result = m_util.mk_mul(x, m.mk_ite(c, y, m_util.mk_numeral(v2/v1, true)));
+            return BR_DONE;
+        }
+
+    }
+    if (is_num1 && m_util.is_add(e, x, y) && m_util.is_numeral(x, v2, is_int)) {
+        result = m_util.mk_add(x, m.mk_ite(c, m_util.mk_numeral(v1 - v2, is_int), y));
+        return BR_REWRITE2;
+    }
+    if (is_num2 && m_util.is_add(t, x, y) && m_util.is_numeral(x, v1, is_int)) {
+        result = m_util.mk_add(x, m.mk_ite(c, y, m_util.mk_numeral(v2 - v1, is_int)));
+        return BR_REWRITE2;
+    }
+
+    
+    
+    return BR_FAILED;
+}
+
 br_status arith_rewriter::mk_eq_core(expr * arg1, expr * arg2, expr_ref & result) {
     br_status st = BR_FAILED;
     if (m_eq2ineq) {
diff --git a/src/ast/rewriter/arith_rewriter.h b/src/ast/rewriter/arith_rewriter.h
index a1aadfa7f..cfdd1e58f 100644
--- a/src/ast/rewriter/arith_rewriter.h
+++ b/src/ast/rewriter/arith_rewriter.h
@@ -137,6 +137,7 @@ public:
     br_status mk_lt_core(expr * arg1, expr * arg2, expr_ref & result);
     br_status mk_ge_core(expr * arg1, expr * arg2, expr_ref & result);
     br_status mk_gt_core(expr * arg1, expr * arg2, expr_ref & result);
+    br_status mk_ite_core(expr* c, expr* t, expr* e, expr_ref & result);
 
     br_status mk_add_core(unsigned num_args, expr * const * args, expr_ref & result);
     br_status mk_mul_core(unsigned num_args, expr * const * args, expr_ref & result);
diff --git a/src/ast/rewriter/poly_rewriter_def.h b/src/ast/rewriter/poly_rewriter_def.h
index f739579e6..a2c6b2a2f 100644
--- a/src/ast/rewriter/poly_rewriter_def.h
+++ b/src/ast/rewriter/poly_rewriter_def.h
@@ -1017,7 +1017,9 @@ bool poly_rewriter<Config>::hoist_ite(expr_ref& e) {
         ++i;
     }
     if (!pinned.empty()) {
+        TRACE("poly_rewriter", tout << e << "\n");
         e = mk_add_app(adds.size(), adds.data());
+        TRACE("poly_rewriter", tout << e << "\n");
         return true;
     }
     return false;
diff --git a/src/ast/rewriter/th_rewriter.cpp b/src/ast/rewriter/th_rewriter.cpp
index 3af887008..50f0d3c65 100644
--- a/src/ast/rewriter/th_rewriter.cpp
+++ b/src/ast/rewriter/th_rewriter.cpp
@@ -172,6 +172,9 @@ struct th_rewriter_cfg : public default_rewriter_cfg {
                 family_id s_fid = args[1]->get_sort()->get_family_id();
                 if (s_fid == m_bv_rw.get_fid())
                     st = m_bv_rw.mk_ite_core(args[0], args[1], args[2], result);
+                if (st == BR_FAILED && s_fid == m_a_rw.get_fid())
+                    st = m_a_rw.mk_ite_core(args[0], args[1], args[2], result);
+                CTRACE("th_rewriter_step", st != BR_FAILED, tout << result << "\n");
                 if (st != BR_FAILED)
                     return st;
             }
@@ -197,7 +200,9 @@ struct th_rewriter_cfg : public default_rewriter_cfg {
                     return st;
             }
 
-            return m_b_rw.mk_app_core(f, num, args, result);
+            st = m_b_rw.mk_app_core(f, num, args, result);
+            CTRACE("th_rewriter_step", st != BR_FAILED, tout << result << "\n");
+            return st;
         }
         if (fid == m_a_rw.get_fid() && OP_LE == f->get_decl_kind() && m_seq_rw.u().has_seq()) {
             st = m_seq_rw.mk_le_core(args[0], args[1], result);
@@ -315,7 +320,7 @@ struct th_rewriter_cfg : public default_rewriter_cfg {
                 return pull_ite_core<true>(f, to_app(args[1]), to_app(args[0]), result);
         }
         family_id fid = f->get_family_id();
-        if (num == 2 && (fid == m().get_basic_family_id() || fid == m_a_rw.get_fid() || fid == m_bv_rw.get_fid())) {
+        if (num == 2 && (fid == m().get_basic_family_id() || fid == m_bv_rw.get_fid())) {
             // (f v3 (ite c v1 v2)) --> (ite v (f v3 v1) (f v3 v2))
             if (m().is_value(args[0]) && is_ite_value_tree(args[1])) 
                 return pull_ite_core<true>(f, to_app(args[1]), to_app(args[0]), result);
@@ -554,6 +559,7 @@ struct th_rewriter_cfg : public default_rewriter_cfg {
                 result = m().mk_app(f_prime, common, m().mk_ite(c, new_t, new_e));
             else
                 result = m().mk_app(f_prime, m().mk_ite(c, new_t, new_e), common);
+            TRACE("push_ite", tout << result << "\n";);
             return BR_DONE;
         }
         TRACE("push_ite", tout << "failed\n";);