1 | 1. E: EventStruct 2. tr: |E| List 3. No-dup-deliver(E)(tr) 4. x: |E| 5. y: |E| 6. is-send(E)(x) 7. is-send(E)(y) 8. y =msg=(E) x 9. loc(E)(x) = loc(E)(y) sublist(|E|;[x; y];tr) |
2 | 1. E: EventStruct 2. tr: |E| List 3. x,y:|E|. is-send(E)(x) is-send(E)(y) (y =msg=(E) x) loc(E)(x) = loc(E)(y) sublist(|E|;[x; y];tr) No-dup-deliver(E)(tr) |
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