NIST

CTL

(definition)

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.

Author: PEB


Go to the Dictionary of Algorithms and Data Structures home page.

If you have suggestions, corrections, or comments, please get in touch with Paul E. Black.

Entry modified 17 December 2004.
HTML page formatted Mon Sep 11 09:46:02 2006.

Cite this as:
Paul E. Black, "CTL", in Dictionary of Algorithms and Data Structures [online], Paul E. Black, ed., U.S. National Institute of Standards and Technology. 17 December 2004. (accessed TODAY) Available from: http://www.nist.gov/dads/HTML/ctl.html

to NIST home page