human: Given a node-centered hypergraph: <hypergraph>, where nodes represent papers and hyperedges represent sets of papers co-cited by a source paper.

Details of the hypergraph:
Center node: "verification of data aware processes via array based systems extended version"
  Abstract: We study verification over a general model of data-aware processes, to assess (parameterized) safety properties irrespectively of the initial database instance. We rely on an encoding into array-based systems, which allows us to check safety by adapting backward reachability, establishing for the first time a correspondence with model checking based on Satisfiability-Modulo-Theories (SMT). To do so, we make use of the model-theoretic machinery of model completion, which surprisingly turns out to be an effective tool for verification of relational systems, and represents the main original contribution of this paper. Our encoding pursues a twofold purpose. On the one hand, it allows us to reconstruct and generalize the essence of some of the most important decidability results obtained in the literature for artifact-centric systems, and to devise a genuinely novel class of decidable cases. On the other, it makes it possible to exploit SMT technology in implementations, building on the well-known MCMT model checker for array-based systems, and extending it to make all our foundational results fully operational.

Connected through hyperedge HE-1 (induced by source paper "formal modeling and smt based parameterized verification of multi case data aware bpmn"):
  with members:
    - "formal modeling and smt based parameterized verification of data aware bpmn extended version"
    - "db nets on the marriage of colored petri nets and relational databases"
    - "verification of hierarchical artifact systems"
    - "monotonic abstraction techniques from parametric to software model checking"
    - "backward reachability of array based systems by smt solving termination and invariant synthesis"

Connected through hyperedge HE-2 (induced by source paper "quantifier elimination for database driven verification"):
  with members:
    - "formal modeling and smt based parameterized verification of data aware bpmn"
    - "on interpolation and symbol elimination in theory extensions"
    - "verification of hierarchical artifact systems"

Question: Please tell me which class the center node 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)