Abstract
Runtime verification is concerned with monitoring program traces. In particular, stream runtime verification (SRV) takes the program trace as input streams and incrementally derives output streams. SRV can check logical properties and compute temporal metrics and statistics from the trace. We present TeSSLa, a temporal stream-based specification language for SRV. TeSSLa supports timestamped events natively and is hence suitable for streams that are both sparse and fine-grained, which often occur in practice. We prove results on TeSSLa’s expressiveness and compare different TeSSLa fragments to (timed) automata, thereby inheriting various decidability results. Finally, we present a monitor implementation and prove its correctness.
Originalsprache | Englisch |
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Titel | SBMF 2018: Formal Methods: Foundations and Applications |
Redakteure/-innen | Tiago Massoni, Mohammad Reza Mousavi |
Seitenumfang | 19 |
Band | 11254 LNCS |
Herausgeber (Verlag) | Springer, Cham |
Erscheinungsdatum | 24.10.2018 |
Seiten | 144-162 |
ISBN (Print) | 978-3-030-03043-8 |
ISBN (elektronisch) | 978-3-030-03044-5 |
DOIs | |
Publikationsstatus | Veröffentlicht - 24.10.2018 |
Veranstaltung | 21st Brazilian Symposium on Formal Methods - Salvador, Brasilien Dauer: 26.11.2018 → 30.11.2018 Konferenznummer: 221099 |