diff --git a/infer/tests/codetoanalyze/java/performance/ArrayListTest.java b/infer/tests/codetoanalyze/java/performance/ArrayListTest.java
index 8b11c0a5f..ef5f1bb07 100644
--- a/infer/tests/codetoanalyze/java/performance/ArrayListTest.java
+++ b/infer/tests/codetoanalyze/java/performance/ArrayListTest.java
@@ -5,6 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  */
 
+import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
@@ -336,6 +337,24 @@ public class ArrayListTest {
     a.add(5);
     for (int i = 0; i < a.get(0); i++) {}
   }
+
+  boolean rand;
+
+  int get_size(ArrayList<Integer> arr) {
+    return arr.size();
+  }
+
+  void loop_invariant_linear_FP(ArrayList<Integer> arr, InputStream is) {
+    if (rand) {
+      arr = new ArrayList<>();
+    }
+    for (int i = 0; i < get_size(arr); i++) {
+      try {
+        is.read();
+      } catch (Exception e) {
+      }
+    }
+  }
 }
 
 class LexicographicComparator implements java.util.Comparator<Person> {
diff --git a/infer/tests/codetoanalyze/java/performance/cost-issues.exp b/infer/tests/codetoanalyze/java/performance/cost-issues.exp
index f4105f247..a8b5f65fa 100644
--- a/infer/tests/codetoanalyze/java/performance/cost-issues.exp
+++ b/infer/tests/codetoanalyze/java/performance/cost-issues.exp
@@ -59,6 +59,7 @@ codetoanalyze/java/performance/ArrayListTest.java, ArrayListTest.constructor_add
 codetoanalyze/java/performance/ArrayListTest.java, ArrayListTest.constructor_linear(java.util.ArrayList):void, 9 + 5 ⋅ list.length + 3 ⋅ (list.length + 1),  OnUIThread:false, [{list.length + 1},Loop,{list.length},Loop]
 codetoanalyze/java/performance/ArrayListTest.java, ArrayListTest.constructor_modify(java.util.ArrayList):void, 21 + 5 ⋅ (list.length + 4) + 3 ⋅ (list.length + 5),  OnUIThread:false, [{list.length + 5},Loop,{list.length + 4},Loop]
 codetoanalyze/java/performance/ArrayListTest.java, ArrayListTest.empty_list_constant(int):void, 12,  OnUIThread:false, []
+codetoanalyze/java/performance/ArrayListTest.java, ArrayListTest.get_size(java.util.ArrayList):int, 6,  OnUIThread:false, []
 codetoanalyze/java/performance/ArrayListTest.java, ArrayListTest.id(java.util.ArrayList):void, 10,  OnUIThread:false, []
 codetoanalyze/java/performance/ArrayListTest.java, ArrayListTest.init_with_put_linear(java.util.ArrayList):java.util.HashMap, 11 + 13 ⋅ a.length + 3 ⋅ (a.length + 1),  OnUIThread:false, [{a.length + 1},Loop,{a.length},Loop]
 codetoanalyze/java/performance/ArrayListTest.java, ArrayListTest.iterate_over_arraylist(java.util.ArrayList):void, 8 + 5 ⋅ list.length,  OnUIThread:false, [{list.length},Loop]
@@ -69,6 +70,7 @@ codetoanalyze/java/performance/ArrayListTest.java, ArrayListTest.iterate_while_h
 codetoanalyze/java/performance/ArrayListTest.java, ArrayListTest.iterate_with_iterator(java.util.ArrayList):void, 6 + 8 ⋅ list.length + 3 ⋅ (list.length + 1),  OnUIThread:false, [{list.length + 1},Loop,{list.length},Loop]
 codetoanalyze/java/performance/ArrayListTest.java, ArrayListTest.json_array_constructor_linear(java.util.ArrayList):void, 9 + 5 ⋅ arr.length + 3 ⋅ (arr.length + 1),  OnUIThread:false, [{arr.length + 1},Loop,{arr.length},Loop]
 codetoanalyze/java/performance/ArrayListTest.java, ArrayListTest.linear(int,java.util.ArrayList):void, 7 + 9 ⋅ (-i + a.length + 1),  OnUIThread:false, [{-i + a.length + 1},Loop]
+codetoanalyze/java/performance/ArrayListTest.java, ArrayListTest.loop_invariant_linear_FP(java.util.ArrayList,java.io.InputStream):void, 14 + 8 ⋅ arr.length² + 9 ⋅ (arr.length + 1)²,  OnUIThread:false, [{arr.length + 1},Loop,{arr.length + 1},Loop,{arr.length},Loop,{arr.length},Loop]
 codetoanalyze/java/performance/ArrayListTest.java, ArrayListTest.max_linear(java.util.ArrayList):Person, 12 + people.length,  OnUIThread:false, [{people.length},Modeled call to Collections.max]
 codetoanalyze/java/performance/ArrayListTest.java, ArrayListTest.remove_string_from_list(java.lang.String):boolean, 13 + 12 ⋅ this.list.length + 3 ⋅ (this.list.length + 1),  OnUIThread:false, [{this.list.length + 1},Loop,{this.list.length},Loop]
 codetoanalyze/java/performance/ArrayListTest.java, ArrayListTest.sortArrayList(java.util.ArrayList):void, 2 + list.length × log(list.length),  OnUIThread:false, [{list.length},Modeled call to Collections.sort,{list.length},Modeled call to Collections.sort]