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 "de composing causality in labeled transition systems"):
  Abstract: The work of Georgiana Caltais was partially supported by an#R##N#Independent Research Start-up Grant founded by Zukunftskolleg at Konstanz University. The work#R##N#of Mohammad Reza Mousavi has been partially supported by the Swedish Research Council (Vetenskapsradet)#R##N#award number: 621-2014-5057 (Effective Model-Based Testing of Concurrent Systems) and ˚#R##N#the Swedish Knowledge Foundation (Stiftelsen for Kunskaps- och Kompetensutveckling) in the context ¨#R##N#of the AUTO-CAAS HoG project (number: 20140312).

Includes members:
  Member "decomposability in input output conformance testing":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "compositionality decompositionality and refinement in input output conformance testing")
  Member "testing systems of concurrent black boxes an automata theoretic and decompositional approach":
    also connected through other hyperedges:
      (none)
  Member "causes and explanations a structural model approach part ii explanations":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "interventions and counterfactuals in tractable probabilistic models limitations of contemporary transformations")

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)