The Free On-line Dictionary of Computing (30 December 2018):

Omega test

   The Omega test is a system written by William Pugh
    and others for performing symbolic
   manipulations of conjunctions of linear constraints over
   integer variables.  The Omega test dependence analyser is a
   system built on top of the Omega test to analyse array data
   dependences.

   Version 3.2.2 includes a fortran to tiny translator, a Tiny
   interpreter(?) and analysis tools.

   (ftp://ftp.cs.umd.edu/pub/omega).  E-mail: .

   (1992-11-13)