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 "second order propositional satisfiability"):
  Abstract: Fundamentally, every static program analyser searches for a proof through a combination of heuristics providing candidate solutions and a candidate validation technique. Essentially, the heuristic reduces a second-order problem to a first-order/propositional one, while the validation is often just a call to a SAT/SMT solver. This results in a monolithic design of such analyses that conflates the formulation of the problem with the solving process. Consequently, any change to the latter causes changes to the whole analysis. This design is dictated by the state of the art in solver technology. While SAT/SMT solvers have experienced tremendous progress, there are barely any second-order solvers. This paper takes a step towards addressing this situation by proposing a decidable fragment of second-order logic that is still expressive enough to capture numerous program analysis problems (e.g. safety proving, bug finding, termination and non-termination proving, superoptimisation). We refer to the satisfiability problem for this fragment as Second-Order SAT and show it is NEXPTIME-complete. Finally, we build a decision procedure for Second-Order SAT based on program synthesis and present experimental evidence that our approach is tractable for program analysis problems.

Includes members:
  Member "ranking templates for linear loops":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "on the decidability of termination for polynomial loops")
  Member "synthesizing multiple boolean functions using interpolation on a single proof":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "satisfiability based methods for reactive synthesis from safety specifications")

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)