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 "unbounded thread reachability via symbolic execution and loop acceleration technical report"):
  Abstract: We present an approach to parameterized reachability for communicating finite-state threads that formulates the analysis as a satisfiability problem. In addition to the unbounded number of threads, the main challenge for SAT/SMT-based reachability methods is the existence of unbounded loops in the program executed by a thread. We show in this paper how simple loops can be accelerated without approximation into Presburger arithmetic constraints. The constraints are obtained via symbolic execution and are satisfiable exactly if the given program state is reachable. We summarize loops nested inside other loops using recurrence relations derived from the inner loop's acceleration. This summary abstracts the loop iteration parameter and may thus overapproximate. An advantage of our symbolic approach is that the process of building the Presburger formulas may instantly reveal their unsatisfiability, before any arithmetic has been performed. We demonstrate the power of this technique for proving and refuting safety properties of unbounded-thread programs and other infinite-state transition systems.

Includes members:
  Member "compositional invariant generation via linear recurrence analysis":
    also connected through other hyperedges:
      (none)
  Member "incremental inductive coverability":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "program synthesis by type guided abstraction refinement")
  Member "the general vector addition system reachability problem by presburger inductive invariants":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "reachability is tower complete")

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)