diff --git a/src/test/java/typeinference/UnifyTest.java b/src/test/java/typeinference/UnifyTest.java
index d52fc9b26..b28a5b99b 100644
--- a/src/test/java/typeinference/UnifyTest.java
+++ b/src/test/java/typeinference/UnifyTest.java
@@ -88,7 +88,8 @@ public class UnifyTest {
         ConstraintSet< Pair> cons = new ConstraintSet<>();
         UnifyResultModel urm = new UnifyResultModel(cons, finiteClosure);
         UnifyTaskModel tasks = new UnifyTaskModel();
-        urm = unifyAlgo.unifyParallel(undConstraints, oderConstraints, finiteClosure, new NullWriter(), false, urm, tasks);
+        Set<Set<UnifyPair>> solution = unifyAlgo.unify(undConstraints, oderConstraints, finiteClosure, new NullWriter(), false, urm, tasks);
+        System.out.println(solution.size());
     }
     /*
     @Test