Commit 707b6601 authored by Robbert Krebbers's avatar Robbert Krebbers

Simplify definition of cancelable invariants.

There is no need to include the `(∃ P', □ ▷ (P  P')  ...` since we
get closure under `▷ □ ` from regular invariants.
parent 3ebc0000
Pipeline #20892 canceled with stage