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Proof step 2 from proof abs-nodes-one-abs-node (previous step)

abs-node(buf, a) ⊦ abs-nodes(buf, m, a ', ladr ', false) ↔ ladr = @(m, a.flashsize)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 3:
# buf = a.alignedsize + 2 * NODE_HEADER_SIZE, abs-node(buf, a) ⊦ abs-nodes(buf, m, a ', ladr ', false) ↔ ladr = @(m, # buf)

Rule argument

Additional information

Used simplifier rules: ls-abs-node-buf-size: ⊦ abs-node(buf, nd) → # buf = nd.alignedsize + 2 * NODE_HEADER_SIZE;%c: ⊦ m + n = n + m; from specification nat-basic% ⊦ nd.flashsize = 2 * NODE_HEADER_SIZE + nd.alignedsize; (s)