check_wff - Checks formulas potential errors.


check_wff [-h | -i invar-expr [IN context] | -c ctl-expr [IN context] | -l ltl-expr [IN context] | -q compute-expr [IN context] | -n spec-number]

Checks formulas potential errors.
A potential error may arise when arguments of operands do not match the respective domain, i.e. a AND b, where a or b are not of type boolean. It analizes a formula on the basis of its arguments and operators. This command does not perform checks for undefined symbols. It only checks for "well" formed expressions.

Command options:

-i invar-expr [IN context]
Attempts to check an INVAR expression.
-c ctl-expr [IN context]
Attempts to check a CTL expression.
-l ltl-expr [IN context]
Attempts to check an LTL expression.
-q compute-expr [IN context]
Attempts to check a COMPUTE expression.
context
The context to which the variables of the formula refers to.

Last updated on 1021107 13h03