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Proof step 2 from proof inv-format (previous step)

⊦ ⟪ebm_vol_format#(m; v, avols; err)⟫ (err = ESUCCESS → default-volid ∈ avols ∧ v = default-volid ∧ ebm-cons(avols))

Heuristic nonrecursive calls applied rule call right

And obtained the following new goals

Proof step 3:
⊦ ⟪ebm_format#(; ; avols, err); if err = ESUCCESS then {v := default-volid; ebm_create_volume#(v, m; avols; err)}⟫ (err = ESUCCESS → default-volid ∈ avols ∧ v = default-volid ∧ ebm-cons(avols))

Rule argument

pos: right 1

Additional information

Used simplifier rules: format: ⊦ ;