CAIN-42 CAIN StudioCFVE · Module 4 of 5 · 12 min
Proving AI-generated fixes (VeriCoding KEYSTONE)
An AI model proposes a fix; the solver proves the safety property for every input; an independent test confirms behaviour; the record is signed.
The model is a commodity actor. The proof is the product: a mechanically re-checkable artefact that does not depend on trusting the model.
If the solver says UNKNOWN or the test fails, the result is NOT_VERIFIED, and that is reported.
Key points
- Model proposes, solver proves, test confirms, record signed.
- The proof is the product.
- UNKNOWN or failure → NOT_VERIFIED.
Practice check
Practice 1 · choose one
In VeriCoding KEYSTONE, what is the product?
Practice 2 · true or false