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This paper presents VeriNC, the first general-purpose tool for verifying INC systems. VeriNC provides a high-level specification language and saves developers 67.2% lines of code on average. To help better understand the behavior of the system, VeriNC offers configurable network environments. VeriNC enables developers to express INC-specific correctness properties. VeriNC translates developer-specified systems into state transition representations, performs model checking to detect potential design risks, and reports violation traces to developers. We propose optimizations for INC-specific scenarios to address the challenge of state space explosion. We modeled INC systems across four application domains and identified design risks with VeriNC in seconds. VeriNC has also been adopted to guide the design of a new INC protocol. Based on our verification experience, we summarize lessons that help develop a correct INC protocol. We further reproduce them in real systems to confirm the validity of our verification result.
From: Tianyu Bai [view email]
[v1]
Sat, 11 Apr 2026 12:41:16 UTC (780 KB)
[v2]
Tue, 14 Apr 2026 02:43:10 UTC (780 KB)
[v3]
Tue, 21 Apr 2026 05:59:05 UTC (780 KB)
[v4]
Mon, 24 Aug 2026 02:46:52 UTC (787 KB)
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