An interpretation oriented theorem prover over integers

James C. King, Robert W. Floyd
1970 Proceedings of the second annual ACM symposium on Theory of computing - STOC '70  
A special purpose theorem prover for establishing the validity of expressions over integer variables was developed as part of a program verifier. It is built around a powerful system for manipulating and simplifying integer expressions.
doi:10.1145/800161.805162 dblp:conf/stoc/KingF70 fatcat:i2x5anmjqjebrdp6ejimpgxkpi