DFS3740I IN AREA=areaname, CI'S WITH MATCHED CONTENT=mmm, CI'S with UNMATCHED CONTENT=nnn
Explanation
The utility compared all records in the area and found that mmm control intervals (CI) had identical contents, and nnn control intervals had different contents.
System action
Processing continues.
Programmer response
If any CI has a different content, check the memory dump record listing on the SYSPRINT data set.