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 "dynamic verification with observational equivalence of c c concurrency"):
  Abstract: Program executions under relaxed memory model (rmm) semantics are significantly more difficult to analyze; the rmm semantics result in out of order execution of program events leading to an explosion of state-space. Dynamic partial order reduction (DPOR) is a powerful technique to address such a state-space explosion and has been used to verify programs under rmm such as TSO, PSO, and POWER. Central to such DPOR techniques is the notion of trace-equivalence, which is computed based on the independence relation among program events. We propose a coarser notion of rmm-aware trace equivalence called observational equivalence (OE). Two program behaviors are observationally equivalent if every read event reads the same value in both the behaviors. We propose a notion of observational independence (OI) and provide an algorithmic construction to compute trace equivalence (modulo OI) efficiently. We also demonstrate the effectiveness of DPOR with OE on threaded C/C++ programs by first providing an elaborate happensbefore (hb) relation for capturing the C/C++ concurrency semantics. We implement the presented technique in a runtime model checker called Drista. Our experiments reflect that (i) when compared to existing nonOE techniques, we achieve significant savings in the number of traces explored under OE, and (ii) our treatment of C/C++ concurrency is more extensive than the existing state-of-the-art techniques.

Includes members:
  Member "thread modular static analysis for relaxed memory models":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "abstract interpretation under speculative execution")
  Member "data centric dynamic partial order reduction":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "on the complexity of checking transactional consistency")
  Member "stateless model checking for power":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "a load buffer semantics for total store ordering")
  Member "unfolding based partial order reduction":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "language inclusion for finite prime event structures")
  Member "stateless model checking for tso and pso":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "a load buffer semantics for total store ordering")

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.PL(Programming Languages)