You have run Calamaris with the -I (Interval) and the -i
(input cache) option. This is normally not useful,
because the time-interval cannot be applied to
cache-files.
Calamaris 2.99.4.0, Copyright © 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Cord Beermann. Authors: Cord Beermann and Michael Pophal.

Calamaris comes with ABSOLUTELY NO WARRANTY. It is free software, and you are welcome to redistribute it under certain conditions. See source for details.