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Proof step 14 from proof is-encoded-app (previous step)

# buf3 = EB_PAGE_SIZE, is-encoded(nx + nx1, buf2 + buf0) ↔ (∃ buf3, buf1. buf2 + buf0 = buf3 + buf1 ∧ is-encoded(nx, buf3) ∧ is-encoded(nx1, buf1)), is-encoded(nx1, buf0), is-encoded(nx, buf2), is-encoded(rnode(m), buf3) ⊦ is-encoded(nx + nx1, buf2 + buf0)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 15:
# buf3 = EB_PAGE_SIZE, is-encoded(rnode(m), buf3), is-encoded(nx, buf2), is-encoded(nx1, buf0) ⊦ is-encoded(nx + nx1, buf2 + buf0), ∃ buf3, buf1. buf2 + buf0 = buf3 + buf1 ∧ is-encoded(nx, buf3) ∧ is-encoded(nx1, buf1)

Proof step 14 from proof is-encoded-app (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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