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Proof step 39 from proof inv-format (previous step)

awbuf-inv(fill(mkavolume(m3), unmapped), nobuffer), freelist-cons(fill(mklparray(m3), mklp(0, 0, LP_FREE, 0)), freelist), synced(fill(mkavolume(m3), unmapped)) ⊦ ⟪gc_heap_empty#(; gch)⟫ ( lpt-free-unref(fill(mklparray(m3), mklp(0, 0, LP_FREE, 0))) ∧ bin-heap-inv(gch, fill(mklparray(m3), mklp(0, 0, LP_FREE, 0))) ∧ gch.size = 0 ∧ lpt-leb-size(fill(mklparray(m3), mklp(0, 0, LP_FREE, 0))))

Heuristic unfold applied rule call right

And obtained the following new goals

Proof step 40:
awbuf-inv(fill(mkavolume(m3), unmapped), nobuffer), freelist-cons(fill(mklparray(m3), mklp(0, 0, LP_FREE, 0)), freelist), synced(fill(mkavolume(m3), unmapped)) ⊦ ⟪bh := bin-heap(mkkeyarray(1), 0)⟫ ( lpt-free-unref(fill(mklparray(m3), mklp(0, 0, LP_FREE, 0))) ∧ bin-heap-inv(bh, fill(mklparray(m3), mklp(0, 0, LP_FREE, 0))) ∧ bh.size = 0 ∧ lpt-leb-size(fill(mklparray(m3), mklp(0, 0, LP_FREE, 0))))

Rule argument

pos: right 1

Additional information

Used simplifier rules: gc_heap_empty#(; bh){bh := bin-heap(mkkeyarray(1), 0)};