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Proof step 27 from proof abs-istore-replay-lpt-unchanged (previous step)

# lpt = # avol1, # avol0 = # avol1, istore[n] = indexblock(indx, lax, m), replay-lpt(lpt, nx, # avol1)[n] = mklp(m, m1, LP_INDEX_NODES, m2), n < # avol1, abs-leb(avol0[n], indexblock(indx, lax, m), mklp(m, m1, LP_INDEX_NODES, m2)), n ∈ istore, ∀ n. n < # avol1 ∧ (n ∈ nx ∨ lpt[n].ref-size ≠ 0 ∨ lpt[n].flags = LP_FREE) → avol0[n] = avol1[n] ⊦ m = 0, abs-leb(avol1[n], indexblock(indx, lax, m), mklp(m, m1, LP_INDEX_NODES, m2))

User applied rule all left

And obtained the following new goals

Proof step 28:
# avol0 = # avol1, # lpt = # avol1, replay-lpt(lpt, nx, # avol1)[n] = mklp(m, m1, LP_INDEX_NODES, m2), istore[n] = indexblock(indx, lax, m), n < # avol1, abs-leb(avol0[n], indexblock(indx, lax, m), mklp(m, m1, LP_INDEX_NODES, m2)), n ∈ istore, n < # avol1 ∧ (n ∈ nx ∨ lpt[n].ref-size ≠ 0 ∨ lpt[n].flags = LP_FREE) → avol0[n] = avol1[n] ⊦ m = 0, abs-leb(avol1[n], indexblock(indx, lax, m), mklp(m, m1, LP_INDEX_NODES, m2))

Rule argument

pos: left 8 terms: n abort: F discard: T computed: T

Additional information

Used terms: n