Xudong Sun wins honorable mention for SIGOPS Dennis M. Ritchie Dissertation Award

LingmingZhang · x · 2026-11-04

Xudong Sun, now an assistant professor, received an honorable mention for the SIGOPS Dennis M. Ritchie Doctoral Dissertation Award for work on cloud-controller reliability via formal verification, systematic testing, and real-world bug discovery (Sieve, Anvil). His advisor shared the backstory: grinding through a stalled project that became Sieve, spending 2+ years on Anvil with no prior formal-verification experience, and a tough 2025 job hunt amid federal funding cuts.

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