This tactic allows to weaken the memory of a phoare hypothesis by adding new variables to it.
This tactic is needed in the while rule for phoare, when one wants to apply the induction hypothesis & the memories are not compatible. Currently, the convertibility check does not enforce that memories are equal, but a to-come PR is going to fix that point.
This tactic allows to weaken the memory of a phoare hypothesis by adding new variables to it.
This tactic is needed in the while rule for phoare, when one wants to apply the induction hypothesis & the memories are not compatible. Currently, the convertibility check does not enforce that memories are equal, but a to-come PR is going to fix that point.