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Proof step 58 from proof prepost-wl-free-max-below (previous step)

wlar[vtblpnum] = wl-entry(m, stat), wlar[m0] = wl-entry(m1, free), m0 < # wlar, m1 < n ⊦ ∃ m. m < # wlar ∧ wlar[m].status = free ∧ wlar[m].ec = m1, vtblpnum < # wlar ∧ stat = free ∧ m = ∅.max

User applied rule exists right

And closed the goal!

Rule argument

pos: right 1 terms: m0 abort: F discard: T computed: F

Additional information

Used simplifier rules: ⊦ wl-entry(m, stat).status = stat; (s)% ⊦ wl-entry(m, stat).ec = m; (s) Used terms: m0