Disclosed is a method of reviewing a set of rules used for automated monitoring of a technical system for the presence of a problem. The method includes the steps of: selecting a problem in view of which the set of rules is to be reviewed; translating the rules to be reviewed to a knowledge base of formal logical statements; translating the problem to a formal logical problem statement; applying a computer algorithm for checking whether the knowledge base of logical statements together with the logical problem statement is satisfiable; labeling the problems as not being present if the knowledge base of logical statements together with the logical problem statement is satisfiable.
Please help me write a proper abstract based on the patent claims. CLAIM: 1. A method of reviewing a set of rules used for automated monitoring of a technical system for the presence of a problem, comprising the steps of: receiving by an encoder a certain problem in view of which the set of rules is to be reviewed; translating by the encoder the rules to be reviewed to a knowledge base of formal logical statements and generating by the encoder first encoded signals; translating by the encoder the problem to a formal logical problem statement and generating by the encoder second encoded signals; receiving the first encoded signals and the second encoded signals by a computer that is configured to check, and to generate an output variable that indicates, whether the knowledge base of logical statements together with the logical problem statement is satisfiable; labeling, based on the output variable, the problem as not being present if the knowledge base of logical statements together with the logical problem statement is satisfiable; and sending an output to an output device to indicate whether the knowledge base of logical statements together with the logical problem statement is satisfiable. 2. The method as claimed in claim 1, wherein the problem represents existence of an inconsistency between two or more rules in the set of rules. 3. The method as claimed in claim 1, wherein the problem represents existence of at least two equivalent rules in the set of rules. 4. The method as claimed in claim 1, the problem represents existence of at least one specific rule which solves a purpose that is already solved by a more general rule. 5. The method as claimed in claim 1, wherein the method is implemented with a description logic. 6. The method as claimed in claim 5, wherein ALC(D) is used as the description logic. 7. The method as claimed in claim 1, wherein the formal logical statements of the knowledge base and the formal logical problem statement are in a Satisfiability Modulo Theory format. 8. The method as claimed in claim 7, wherein an extension Boolean logic with concrete domains is used as formal logic. 9. A debugging method comprising applying the method as claimed in claim 1 to debug the set of rules. 10. A device for reviewing a set of rules used for automated monitoring of a technical system for the presence of a problem, comprising: an input section for inputting the set of rules to be reviewed and a certain problem in view of which the set of rules is to be reviewed, the input section being configured to generate input signals representing the set of rules to be reviewed and the certain problem; an encoder connected to the input section, configured to receive the input signals and generate, from the input signals, encoded signals which represent a translation of the rules to be reviewed to a knowledge base of formal logical statements and a translation of the problem to a formal logical problem statement; a computing device connected to the encoder to receive the encoded signals, and configured to run an algorithm to check whether the knowledge base of logical statements together with the logical problem statement is satisfiable and configured to generate an output variable, the value of which indicates whether or not the knowledge base of logical statements together with the logical problem statement is satisfiable; a signal generator connected to the computing device to receive the output variable, and configured to generate, based on the value of the output variable, an output signal describing the problem as not being present if the value of the output variable indicates that the knowledge base of logical statements together with the logical problem statement is satisfiable; and an output section connected to the signal generator, and configured to output the output signal to an output device.