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Proof step 9 from proof inv-get-block-free-size (previous step)

# lpt1 = # avol, # lpt2 = # avol, bleb0 = bleb1, keyset(gch) = gc-heap(lpt2, log0), log = log0, lpt = lpt1, awbuf-inv(avol, bleb1), bin-heap-inv(gch, lpt2), buf-ro-rw-mode(isbuf, bleb1, lpt2, avol), bufs-log-only(bleb1, log0, lpt2), freelist-cons(lpt2, freelist), log-group-block(log0, lpt2), lpt-free-unref(lpt1), lpt-free-unref(lpt2), lpt-leb-size(lpt1), lpt-leb-size(lpt2), lpt-ram-flash(lpt2, lpt1, log0) ⊦ ⟪n := LEB_SIZE - lpt2[bleb0.leb].size⟫ true, bleb0 = nobuffer

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 10:
# lpt2 = # avol, # lpt1 = # avol, bleb0 = bleb1, keyset(gch) = gc-heap(lpt2, log0), log = log0, lpt = lpt1, awbuf-inv(avol, bleb1), bin-heap-inv(gch, lpt2), buf-ro-rw-mode(isbuf, bleb1, lpt2, avol), bufs-log-only(bleb1, log0, lpt2), freelist-cons(lpt2, freelist), log-group-block(log0, lpt2), lpt-free-unref(lpt2), lpt-free-unref(lpt1), lpt-leb-size(lpt2), lpt-leb-size(lpt1), lpt-ram-flash(lpt2, lpt1, log0) ⊦ bleb0 = nobuffer, LEB_SIZE ≥ lpt2[bleb0.leb].size ∧ bleb0.leb < # lpt2 ∧ bleb0.isbuf?

Proof step 9 from proof inv-get-block-free-size (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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