Reconstruction of function block controllers based on test scenarios and verification

• The paper addresses the problem of reverse engineering a function block (FB) in situations when its source code is either not available or is too complex to understand. The proposed approach builds up on a recent method for reconstructing FBs based on testing and a search-based optimization algorithm. In our work the method is augmented with candidate solution verification using the NuSMV model checker. Verification is done in a closed-loop way using a manually constructed surrogate model of the plant and environment

Subject headings

NATURVETENSKAP  -- Data- och informationsvetenskap -- Datavetenskap (hsv//swe)

NATURAL SCIENCES  -- Computer and Information Sciences -- Computer Sciences (hsv//eng)

Keyword

Dependable Communication and Computation Systems

Kommunikations- och beräkningssystem

Publication and Content Type

ref (subject category)

kon (subject category)