Claim ยท cairn_examples 0.2.0
cairn_examples^4 Count to three
A flow of cairn_examples 0.2.0, in Counter window.
- Id
cairn_examples^4- Kind
- flow
- Reads as
- proved
- Place
- Counter window
^3 - Version
- 0.2.0
What you do
Press Increment three times.
What you see
The count is three.
Steps
The witness its liveness proof follows, from the app's first state.
Evidence
| proved | live | Examples.Counter.countToThree.live |
| proved | reaches | Examples.Counter.countToThree.reaches |
| tested | Not shown yet: the running app matched the model at every step that exercised it (docs/conformance.md). A CI step will publish it (#95). | |
| seen | Not shown yet: a screenshot of the app shows it. A CI step will publish it (#95). | |
Where it's defined
- Declaration
Examples.Counter.countToThree- Module
Counter- Source
lean/Counter.lean:75atv0.2.0- Machine
Examples.Counter.machine- Statement
Examples.Counter.countToThree.goalExamples.Counter.countToThree.witness- Statement hash
8e8ea87eb87cc917
Ledger
cairn_examples^4 is active in this version's claims.lock, statement 8e8ea87eb87cc917. An id never moves or changes meaning.