23 lines
502 B
Markdown
23 lines
502 B
Markdown
---
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id: 20250818164800
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title: Safety Properties
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type: permanent
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created: 2025-08-18T20:48:00Z
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modified: 2025-08-18T20:54:35Z
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tags: []
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---
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# Safety Properties
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Safety properites say that nothing bad ever happens. They
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often are specified as such using some formal requirement.
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In [[Temporal Logic | LTL]], they can look like this:
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*The traffic light will never been red and green at the same
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time.*
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$G \neg (green \wedge red)$
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A sort of opposite of safety proprerties is [[liveness-properties]].
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