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stateright / stateright

A model checker for implementing distributed systems.

Home Page:https://docs.rs/stateright

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Fail fast option

jeffa5 opened this issue · comments

commented

When working with a model that has more than one property it is common, at least in development, that we want to see if any property is broken, rather than waiting for an exhaustive check to report all of the results.

This encourages quicker turnaround times for things that quickly run into issues.

To work with this, I propose that the checkers should implement a fail fast option, that changes the finish condition from requiring all properties to have a discovery, to any property having a negative discovery, an example for an always or eventually condition, a lack of examples for a sometimes property.