A computer system has an input system and an output system. Program code to be debugged has a plurality of program code statements. The input system is utilized to indicate an error variable in the program code. The error variable has an error value that differs from a desired value. An error set of...http://www.google.com.au/patents/US7013457?utm_source=gb-gplus-sharePatent US7013457 - Prioritized debugging of an error space in program code
