Abstract—Most mainstream specification languages primarily deal with a program’s functional behavior. However, for many common problems, besides the system’s functionality, it is necessary to be able to express its temporal properties, such as the necessity of calling methods in a certain order. We have developed temporaljmlc, a tool that performs runtime assertion checking of temporal properties specified in an extension of the Java Modeling Language (JML). The benefit of temporaljmlc is that it allows succinct specification of temporal properties that would otherwise be tedious and difficult to specify. Keywords-temporal specification; runtime assertion checking; specification patterns; Java Modeling Language; temporaljmlc. I.

c○2010 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

Abstract—Most mainstream specification languages primarily deal with a program’s functional behavior. However, for many common problems, besides the system’s functionality, it is necessary to be able to express its temporal properties, such as the necessity of calling methods in a certain order. We have developed temporaljmlc, a tool that performs runtime assertion checking of temporal properties specified in an extension of the Java Modeling Language (JML). The benefit of temporaljmlc is that it allows succinct specification of temporal properties that would otherwise be tedious and difficult to specify. Keywords-temporal specification; runtime assertion checking; specification patterns; Java Modeling Language; temporaljmlc. I.