DSNT481I DSNTINST `data set` DATA SET SIZE MAY BE TOO SMALL

Explanation
 The DSNTINST CLIST encountered an arithmetic overflow
during calculation of this data set's size.

System action
 DSNTINST continues processing and uses 2147483647
for the result of the calculation that caused the overflow.  Thus,
the size of the data set might be too small.

User response
 Check the data set size in installation job DSNTIJIN.
 If it is too small, increase it.