Correlated NOT IN query throws AssertionError

diff --git a/core/src/test/resources/sql/subquery.iq b/core/src/test/resources/sql/subquery.iq
index ad71655..975aae1 100644
--- a/core/src/test/resources/sql/subquery.iq
+++ b/core/src/test/resources/sql/subquery.iq
@@ -370,6 +370,22 @@ where e.job not in (
 !plan
 !}
 
+# Correlated condition in NOT IN.
+# Tested on Oracle.
+select count(*) as c
+from "scott".emp as e
+where sal + 100 not in (
+  select comm
+  from "scott".emp
+  where job = e.job);
+     EMPNO ENAME      JOB              MGR HIREDATE         SAL       COMM     DEPTNO
+---------- ---------- --------- ---------- --------- ---------- ---------- ----------
+      7499 ALLEN      SALESMAN        7698 20-FEB-81       1600        300         30
+      7521 WARD       SALESMAN        7698 22-FEB-81       1250        500         30
+      7654 MARTIN     SALESMAN        7698 28-SEP-81       1250       1400         30
+      7844 TURNER     SALESMAN        7698 08-SEP-81       1500          0         30
+!ok
+
 # [CALCITE-864] Correlation variable has incorrect row type if it is populated
 # by right side of a Join
 select *

java.lang.AssertionError: Internal error: While invoking method 'public org.apache.calcite.sql2rel.RelDecorrelator$Frame org.apache.calcite.sql2rel.RelDecorrelator.decorrelateRel(org.apache.calcite.rel.logical.LogicalAggregate)'
	at org.apache.calcite.util.Util.newInternal(Util.java:792)
	at org.apache.calcite.util.ReflectUtil$2.invoke(ReflectUtil.java:534)
	at org.apache.calcite.sql2rel.RelDecorrelator.getInvoke(RelDecorrelator.java:601)
	at org.apache.calcite.sql2rel.RelDecorrelator.decorrelate(RelDecorrelator.java:242)
	at org.apache.calcite.sql2rel.RelDecorrelator.decorrelateQuery(RelDecorrelator.java:211)
	at org.apache.calcite.tools.Programs$DecorrelateProgram.run(Programs.java:370)
	at org.apache.calcite.tools.Programs$SequenceProgram.run(Programs.java:351)
	at org.apache.calcite.prepare.Prepare.optimize(Prepare.java:155)
	at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:286)
	at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:195)
	at org.apache.calcite.prepare.CalcitePrepareImpl.prepare2_(CalcitePrepareImpl.java:748)
	at org.apache.calcite.prepare.CalcitePrepareImpl.prepare_(CalcitePrepareImpl.java:610)
	at org.apache.calcite.prepare.CalcitePrepareImpl.prepareSql(CalcitePrepareImpl.java:580)
Caused by: java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.calcite.util.ReflectUtil$2.invoke(ReflectUtil.java:531)
	... 29 more
Caused by: java.lang.AssertionError
	at org.apache.calcite.sql2rel.RelDecorrelator.decorrelateRel(RelDecorrelator.java:454)
	... 34 more