At: P causal non nil1 1. E: EventStruct 2. L: |E| List 3. L = nil 4. Causal(E)(L) 5. x: |E| 6. (x L)
i:||L||. is-send(E)(L[i]) By: AllHyps (Unfold `l_member`)
THEN
ExRepD
THEN
AllHyps (h.(Unfold `P_causal` h) THEN (Reduce h) THEN (InstHyp [i] h))
THEN
ParallelOp -1 Generated subgoals: