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Proof step 17 from proof id-idx-abs-istore (previous step)

# lpt1 = # lpt0, n < # lpt0 ∧ lpf0 = LP_INDEX_NODES ↔ n ∈ istore, lpt1[n] = mklp(m3, m4, lpf0, m5), lpt0[n] = mklp(m0, m1, lpf, m2), istore[n] = indexblock(indx, lax, m), n ∈ istore → abs-leb(avol[n], indexblock(indx, lax, m), mklp(m, m4, lpf0, m5)) ∧ m3 = m, n < # lpt0 → lpt0[n].ref-size = lpt1[n].ref-size ∧ lpt0[n].size = lpt1[n].size ∧ lpt0[n].flags = lpt1[n].flags ⊦ (n < # lpt0 ∧ lpf = LP_INDEX_NODES ↔ n ∈ istore) ∧ (n ∈ istore → abs-leb(avol[n], indexblock(indx, lax, m), mklp(m, m1, lpf, m2)) ∧ m0 = m)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 18:
# lpt1 = # lpt0, n < # lpt0 ∧ lpf0 = LP_INDEX_NODES ↔ n ∈ istore, lpt1[n] = mklp(m3, m4, lpf0, m5), lpt0[n] = mklp(m0, m1, lpf, m2), istore[n] = indexblock(indx, lax, m), n ∈ istore → abs-leb(avol[n], indexblock(indx, lax, m), mklp(m, m4, lpf0, m5)) ∧ m3 = m, n < # lpt0 → m0 = m3 ∧ m1 = m4 ∧ lpf = lpf0 ⊦ (n < # lpt0 ∧ lpf = LP_INDEX_NODES ↔ n ∈ istore) ∧ (n ∈ istore → abs-leb(avol[n], indexblock(indx, lax, m), mklp(m, m1, lpf, m2)) ∧ m0 = m)

Rule argument

Additional information

Used simplifier rules: ⊦ mklp(n2, n3, lpf, m).flags = lpf; (s)% ⊦ mklp(n2, n3, lpf, m).size = n3; (s)% ⊦ mklp(n2, n3, lpf, m).ref-size = n2; (s)