C.1.23. Error 26 - Invalid whole number.
An expression was found that did not evaluate to a whole number
or is greater than the limit (the default is 999,999,999 for 32-bit systems
and 999,999,999,999,999,999 for 64-bit systems):
The positional patterns in parsing templates (including variable positional patterns)
The operand to the right of the power operator
The values of exprr and exprf in the DO and LOOP instructions
The values given for DIGITS or FUZZ in the NUMERIC instruction
The number used in the option of the TRACE setting
This error is also raised if the value is not permitted (for example, a negative repetition count in a DO instruction), or the division performed during an integer divide or remainder operation does not result in a whole number.