Tools to interact with why3 sessions.
The Why3 verifier stores proofs in session files alongside the verified code. These sessions contain the tree of transformations and proof attempts applied to solve the proof obligations in your code. However, creating and manipulating a session requires using the Why3 IDE, and is in general not possible to do from the command line. Furthermore, Why3 provides few tools to interact with and extract data from these sessions.
This project provides an executable why3-tools which attempts to remedy some of these issuess.
For the moment it provides two commands:
why3-tools csv-exportwhich outputs information about every successful proof node in a session in CSV format.why3-tools regeneratewhich regenerates a proof session using a provided strategy. This will erase the whole session and attempt to solve it from scratch. It will not try to preserve valid subtrees of the proof session.