1. A method for supporting tracking of data values of original source code at execution of a translated version of the source code, referred to as target code, on a computer system, said method comprising the steps of: associating, during program code translation, references to target data value containers in target code instructions with corresponding address information of original data value containers of the source code; storing, at execution of target code, information related to target code instructions together with associated address information of original data value containers of the source code to uphold a data value view of the original source code representation.