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Proof step 19 from proof abs-nodes-emptyheader-h (previous step)

lax.head = @(m0, m1), isempty(buf1 + buf0, 0, NODE_HEADER_SIZE), abs-padding(buf1) ∧ abs-nodes(buf0, m + # buf1, nd ' + x0, lax, weak) ∨ lax ≠ [] ∧ m0 = m ∧ m1 = # buf1 ∧ abs-node(buf1, nd) ∧ abs-nodes(buf0, m0 + # buf1, x0, lax.tail, weak) ⊦

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 20:
lax.head = @(m0, m1), isempty(buf1 + buf0, 0, NODE_HEADER_SIZE), abs-padding(buf1) ∧ abs-nodes(buf0, m + # buf1, nd ' + x0, lax, weak) ∨ lax ≠ [] ∧ m0 = m ∧ m1 = # buf1 ∧ abs-node(buf1, nd) ∧ abs-nodes(buf0, m + # buf1, x0, lax.tail, weak) ⊦

Proof step 19 from proof abs-nodes-emptyheader-h (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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