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Proof step 4 from proof log-group-block-remove-wbufs (previous step)

lpt.mapIndices(ns, λ lp. lp.size:= LEB_SIZE)[n] = mklp(m, m0, lpf, m1), n ∈ nx, ∀ n. n ∈ nx → n < # lpt ∧ lpt[n].flags = LP_GROUP_NODES ⊦ n < # lpt ∧ lpf = LP_GROUP_NODES

User applied rule all left

And obtained the following new goals

Proof step 5:
lpt.mapIndices(ns, λ lp. lp.size:= LEB_SIZE)[n] = mklp(m, m0, lpf, m1), n ∈ nx, n ∈ nx → n < # lpt ∧ lpt[n].flags = LP_GROUP_NODES ⊦ n < # lpt ∧ lpf = LP_GROUP_NODES

Rule argument

pos: left 3 terms: n abort: F discard: T computed: T

Additional information

Used terms: n