human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "enhancing unsatisfiable cores for ltl with information on temporal relevance"):
  Abstract: LTL is frequently used to express specifications in many domains such as embedded systems or business processes. Witnesses can help to understand why an LTL specification is satisfiable, and a number of approaches exist to make understanding a witness easier. In the case of unsatisfiable specifications unsatisfiable cores (UCs), i.e., parts of an unsatisfiable formula that are themselves unsatisfiable, are a well established means for debugging. However, little work has been done to help understanding a UC of an unsatisfiable LTL formula. In this paper we suggest to enhance a UC of an unsatisfiable LTL formula with additional information about the time points at which the subformulas of the UC are relevant for unsatisfiability. For example, in "(G p) and (X not p)" the first occurrence of "p" is really only "relevant" for unsatisfiability at time point 1 (time starts at time point 0). We present a method to extract such information from the resolution graph of a temporal resolution proof of unsatisfiability of an LTL formula. We implement our method in TRP++, and we experimentally evaluate it. Source code of our tool is available.

Includes members:
  Member "extracting unsatisfiable cores for ltl via temporal resolution":
    also connected through other hyperedges:
      (none)
  Member "a fully automatic problem solver with human style output":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "hep th")
  Member "on the complexity of computing minimal unsatisfiable ltl formulas":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "extracting unsatisfiable cores for ltl via temporal resolution")
  Member "computing small unsatisfiable cores in satisfiability modulo theories":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "multi objective reasoning with constrained goal models")
  Member "handling conflicts in depth first search for ltl tableau to debug compliance based languages":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "extracting unsatisfiable cores for ltl via temporal resolution")
  Member "clausal temporal resolution":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "timeline based planning expressiveness and complexity")

Question: Please tell me which class the source paper belongs to. The 40 classes are: cs.NA(Numerical Analysis), cs.MM(Multimedia), cs.LO(Logic in Computer Science), cs.CY(Computers and Society), cs.CR(Cryptography and Security), cs.DC(Distributed, Parallel, and Cluster Computing), cs.HC(Human-Computer Interaction), cs.CE(Computational Engineering, Finance, and Science), cs.NI(Networking and Internet Architecture), cs.CC(Computational Complexity), cs.AI(Artificial Intelligence), cs.MA(Multiagent Systems), cs.GL(General Literature), cs.NE(Neural and Evolutionary Computing), cs.SC(Symbolic Computation), cs.AR(Hardware Architecture), cs.CV(Computer Vision and Pattern Recognition), cs.GR(Graphics), cs.ET(Emerging Technologies), cs.SY(Systems and Control), cs.CG(Computational Geometry), cs.OH(Other Computer Science), cs.PL(Programming Languages), cs.SE(Software Engineering), cs.LG(Machine Learning), cs.SD(Sound), cs.SI(Social and Information Networks), cs.RO(Robotics), cs.IT(Information Theory), cs.PF(Performance), cs.CL(Computation and Language), cs.IR(Information Retrieval), cs.MS(Mathematical Software), cs.FL(Formal Languages and Automata Theory), cs.DS(Data Structures and Algorithms), cs.OS(Operating Systems), cs.GT(Computer Science and Game Theory), cs.DB(Databases), cs.DL(Digital Libraries), cs.DM(Discrete Mathematics). Directly output the class name.

gpt: cs.LO(Logic in Computer Science)