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Proof step 6 from proof abs-padding-abs-nodes-h (previous step)

# buf1 = NODE_HEADER_SIZE, is-aligned(# buf0, 2 * NODE_HEADER_SIZE), is-encoded(nodeheader(# buf0, true), buf1) ⊦ abs-nodes(buf1 + buf0 + validtrailer, m, x, lax, weak) ↔ x = [] ∧ lax = []

User applied rule constructor cut

And obtained the following new goals

Proof step 7:
# buf1 = NODE_HEADER_SIZE, x = [], is-aligned(# buf0, 2 * NODE_HEADER_SIZE), is-encoded(nodeheader(# buf0, true), buf1) ⊦ abs-nodes(buf1 + buf0 + validtrailer, m, x, lax, weak) ↔ x = [] ∧ lax = []
Proof step 14:
# buf1 = NODE_HEADER_SIZE, x = nd + x0, is-aligned(# buf0, 2 * NODE_HEADER_SIZE), is-encoded(nodeheader(# buf0, true), buf1) ⊦ abs-nodes(buf1 + buf0 + validtrailer, m, x, lax, weak) ↔ x = [] ∧ lax = []

Rule argument

var: x

Additional information

Used simplifier rules: list freely generated by [], +;;