TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Schlipf, Thomas A1 - Buechner, Thomas A1 - Fritz, Rolf A1 - Helms, Markus A1 - Koehl, Jürgen T1 - Formal verification made easy JF - IBM Journal of Research and Development N2 - Formal verification (FV) is considered by many to be complicated and to require considerable mathematical knowledge for successful application. We have developed a methodology in which we have added formal verification to the verification process without requiring any knowledge of formal verification languages. We use only finite-state machine notation, which is familiar and intuitive to designers. Another problem associated with formal verification is state-space explosion. If that occurs, no result is returned; our method switches to random simulation after one hour without results, and no effort is lost. We have compared FV against random simulation with respect to development time, and our results indicate that FV is at least as fast as random simulation. FV is superior in terms of verification quality, however, because it is exhaustive. KW - Nachweis KW - Verfahren Y1 - 1997 UR - https://www.researchgate.net/publication/224103324 SN - 0018-8646 SS - 0018-8646 U6 - https://doi.org/10.1147/rd.414.0567 DO - https://doi.org/10.1147/rd.414.0567 VL - 41 IS - 4/5 SP - 567 EP - 576 PB - IBM ER -