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Proof step 46 from proof abs-nodes-unique-weak-h (previous step)

lax0.head = @(m0, m1), m0 = m, m1 = # buf1, abs-node(buf1, nd), abs-nodes(buf1 + buf0, m, nd0 ' + x2, lax1, true), abs-nodes(buf0, m + # buf1, x, lax0.tail, true), ∀ buf2, m, x0, lax0, x1, lax1. # buf2 < #(buf1 + buf0) → abs-nodes(buf2, m, x0, lax0, true) ∧ abs-nodes(buf2, m, x1, lax1, true) → x0 = x1 ∧ lax0 = lax1 ⊦ lax0 = [], nd ' + x = nd0 ' + x2 ∧ lax0 = lax1

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 47:
# buf1 = nd.alignedsize + 2 * NODE_HEADER_SIZE, lax0.head = @(m, # buf1), abs-node(buf1, nd), abs-nodes(buf0, m + # buf1, x, lax0.tail, true), abs-nodes(buf1 + buf0, m, nd0 ' + x2, lax1, true), ∀ buf2, m, x0, lax0, x1, lax1. # buf2 < #(buf1 + buf0) → abs-nodes(buf2, m, x0, lax0, true) ∧ abs-nodes(buf2, m, x1, lax1, true) → x0 = x1 ∧ lax0 = lax1 ⊦ lax0 = [], nd ' + x = nd0 ' + x2 ∧ lax0 = lax1

Rule argument

Additional information

Used simplifier rules: ls-abs-node-buf-size: ⊦ abs-node(buf, nd) → # buf = nd.alignedsize + 2 * NODE_HEADER_SIZE;