allen@gitpyr.UUCP (P. Allen Jensen) (08/11/85)
I am doing some research on Program Specification Languages. I am aware of only two system currently available: o - Program Statement Language/Program Statement Analyzer (PSL/PSA) University of Michigan o - Software Development System (SDS, SREM) Ballistic Missile Defense and TRW, Inc. PSL uses Objects and Relationships to describe a system. The language allows 22 possible objects and 36 relationships. These descriptions are then analyzed by PSA for redundancies or logical inconsistencies. PSA, however, is not rigorous and therefore cannot provide a mathematically correct verification of the logical consistency of the specifications. I am not familiar with SDS, but understand that it is more extensive than PSL/PSA. Any further information on currently available products or research in this area would be appreciated. I am considering developing a prototype language for specifications in Prolog. All comments and suggestions are welcome. Allen Jensen -- P. Allen Jensen Department of Civil Engineering Georgia Insitute of Technology, Atlanta Georgia, 30332 ...!{akgua,allegra,amd,hplabs,ihnp4,masscomp,ut-ngp}!gatech!gitpyr!allen