| ⊦ r ≠ null ∧ ¬ r ∈ H1 ∧ rely(me, O1(r ; me), H1 ++ r, O2, H2) → ((P0 * true)(H1) ↔ (!(me, O2, r =>_) * P0 * true)(H1 ++ r)) |
rely(me, O1(r ; me), H1 ++ r, O2, H2) ⊦ r = null, (P0 * true)(H1) ↔ (!(me, O2, r =>_) * P0 * true)(H1 ++ r), r ∈ H1
[[CONCRETESIMPRULES : ()]]