A program having a plurality of concurrently executing versions is debugged. A version of the program to be debugged is selected from the plurality of versions of the program, and that selected version is debugged. As one example, the selection is responsive to the receipt of at least one task of the...http://www.google.de/patents/US6598180?utm_source=gb-gplus-sharePatent US6598180 - Method, system and program products for selectively debugging program versions executing with in a computing environment
