Definition: A propositional, branching-time temporal logic for which formulas can be checked in linear time. An acronym for Computation Tree Logic.
Note: CTL differs from CTL* in that in CTL path quantifiers (E and A) always appear with temporal operators (F, G, X, U, etc.). Therefore CTL formulas are state formulas.
If you have suggestions, corrections, or comments, please get in touch with Paul Black.
Entry modified 17 December 2004.
HTML page formatted Wed Mar 13 12:42:45 2019.
Cite this as:
Paul E. Black, "CTL", in Dictionary of Algorithms and Data Structures [online], Paul E. Black, ed. 17 December 2004. (accessed TODAY) Available from: https://www.nist.gov/dads/HTML/ctl.html