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Proof step 16 from proof prepost-decode-lpt (previous step)

⟪decode_lprops#(n0 * ENCODED_LPROPS_SIZE, buf; lp, m; err)⟫ ( (err = ESUCCESS ∨ ⌊err⌋ ) ∧ (err = ESUCCESS → is-encoded(lp, subarray(buf, n0 * ENCODED_LPROPS_SIZE, m)) ∧ n0 * ENCODED_LPROPS_SIZE + m ≤ # buf ∧ m = encoding-size(lp))), # lpt2 = n1 + n0, # lpt1 = n1 + n0, # buf = lptsize(n1 + n0, LEB_SIZE), lp = lpt1[n0], n0 < # lpt1, is-encoded(lpt1, buf, n0) ⊦ ⟪decode_lprops#(n0 * ENCODED_LPROPS_SIZE, buf; lpt1[n0], m; err); n := n0 + 1⟫ ( n ≤ # lpt1 ∧ # buf = lptsize(# lpt1, LEB_SIZE) ∧ # lpt1 = # lpt2 ∧ (err = ESUCCESS ∨ ⌊err⌋ ) ∧ (err = ESUCCESS → is-encoded(lpt1, buf, n)) ∧ # lpt1 < n1 + n), n1 = 0

Heuristic contract and execute applied rule execute call

And obtained the following new goals

Rule argument

poslist: left 1, right 1

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