When running sssverify (from SCL 11.7/8/9) synopsys.dat, the following message showed up:
Integrity check report for license file "synopsys.dat".
Report generated on 09-Jan-2015 (SCL_11.9)
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Checking the integrity of the license file....
Valid SSS feature found. INVALID license file fingerprint.
You have added 7 new features to this file.
All revenue keys ("SN=RK:..." on feature line) have been excluded.
Oops, looks like something wrong with the KG......