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Proof step 8 from proof lpt-ram-flash-id-idx (previous step)

# lpt = # lpt0, # lpt1 = # lpt0, lpt0[n].flags = LP_GROUP_NODES, lpt[n].flags = LP_GROUP_NODES, n < # lpt0, ∀ n. n < # lpt0 → lpt0[n].ref-size = lpt1[n].ref-size ∧ lpt0[n].size = lpt1[n].size ∧ lpt0[n].flags = lpt1[n].flags, ∀ n. n < # lpt0 ∧ lpt[n].flags = LP_GROUP_NODES ∧ lpt1[n].flags = LP_GROUP_NODES ∧ ¬ n ∈ nx → lpt1[n].size = lpt[n].size ⊦ lpt0[n].size = lpt[n].size, n ∈ nx

Heuristic elimination applied rule insert elim lemma

And obtained the following new goals

Proof step 9:
# lpt1 = # lpt0, # lpt = # lpt0, lpt[n].flags = LP_GROUP_NODES, lpt0[n] = mklp(m, m0, lpf, m1), lpf = LP_GROUP_NODES, n < # lpt0, ∀ n. n < # lpt0 ∧ lpt[n].flags = LP_GROUP_NODES ∧ lpt1[n].flags = LP_GROUP_NODES ∧ ¬ n ∈ nx → lpt1[n].size = lpt[n].size, ∀ n. n < # lpt0 → lpt0[n].ref-size = lpt1[n].ref-size ∧ lpt0[n].size = lpt1[n].size ∧ lpt0[n].flags = lpt1[n].flags ⊦ m0 = lpt[n].size, n ∈ nx

Rule argument

spec: lprops name: elim seq: ⊦ ((m = lp.ref-size ∧ m0 = lp.size) ∧ lpf = lp.flags) ∧ m1 = lp.gcheapidx ↔ lp = mklp(m, m0, lpf, m1) subst: [lp, m, m0, lpf, m1] → [lpt0[n], m, m0, lpf, m1]

Additional information

Used simplifier rules: ⊦ ((m = lp.ref-size ∧ m0 = lp.size) ∧ lpf = lp.flags) ∧ m1 = lp.gcheapidx ↔ lp = mklp(m, m0, lpf, m1); (elim) Used terms: lpt0[n], m, m0, lpf, m1