diff --git a/changelogs/unreleased/1283-schaeff b/changelogs/unreleased/1283-schaeff
new file mode 100644
index 00000000..f4cf3909
--- /dev/null
+++ b/changelogs/unreleased/1283-schaeff
@@ -0,0 +1 @@
+Reduce memory usage and runtime by refactoring the reducer (ssa, propagation, unrolling and inlining)
\ No newline at end of file
diff --git a/zokrates_core_test/tests/tests/call_ssa.json b/zokrates_core_test/tests/tests/call_ssa.json
index 43675482..ae021f62 100644
--- a/zokrates_core_test/tests/tests/call_ssa.json
+++ b/zokrates_core_test/tests/tests/call_ssa.json
@@ -1,16 +1,15 @@
 {
-    "max_constraint_count": 1,
-    "tests": [
-      {
-        "input": {
-          "values": ["0"]
-        },
-        "output": {
-          "Ok": {
-            "value": "4"
-          }
+  "max_constraint_count": 1,
+  "tests": [
+    {
+      "input": {
+        "values": ["0"]
+      },
+      "output": {
+        "Ok": {
+          "value": "4"
         }
       }
-    ]
-  }
-  
\ No newline at end of file
+    }
+  ]
+}