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Proof step 4 from proof bufs-log-only-write-lpt-free (previous step)

lpt[n] = mklp(m, m0, lpf, m1), lpf = LP_FREE, bleb.leb < # lpt, nx ≠ [] ∧ bleb.leb = nx.last ∧ lpt[bleb.leb].flags = LP_GROUP_NODES ∨ lpt[bleb.leb].flags = LP_INDEX_NODES ⊦ lpt[n, lp][bleb.leb].flags = LP_INDEX_NODES, bleb = nobuffer, nx ≠ [] ∧ bleb.leb = nx.last ∧ lpt[n, lp][bleb.leb].flags = LP_GROUP_NODES

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 5:
lpt[n] = mklp(m, m0, LP_FREE, m1), bleb.leb < # lpt, nx ≠ [] ∧ bleb.leb = nx.last ∧ lpt[bleb.leb].flags = LP_GROUP_NODES ∨ lpt[bleb.leb].flags = LP_INDEX_NODES ⊦ lpt[n, lp][bleb.leb].flags = LP_INDEX_NODES, bleb = nobuffer, nx ≠ [] ∧ bleb.leb = nx.last ∧ lpt[n, lp][bleb.leb].flags = LP_GROUP_NODES

Proof step 4 from proof bufs-log-only-write-lpt-free (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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