~/talks

Sarah Tilscher

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all 4 in the filters

where they keep going back

  • VMCAI2 editions2024–2025

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titleconferencedate
Taking out the Toxic Trash: Recovering Precision in Mixed Flow-Sensitive Static AnalysesPLDI 20252025-06-16
Proposes three concrete fixes — narrowing per origin, reluctant widening, and abstract garbage collection — that decouple global updates via an update rules…
Talk on
Correctness Witnesses for Concurrent Programs: Bridging the Semantic Divide with GhostsVMCAI 20252025-01-20
Proposes a machine-readable ghost witness format that instruments programs with ghost variables and statements so a validator checks witness validity by…
Talk on
Correctness Witness Validation by Abstract InterpretationVMCAI 20242024-01-15
Introduces a concrete unassume operator that injects witness invariants into an abstract interpreter to relax state information deliberately, implemented in…
Talk
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