[Imprint][Data Privacy Statement][E-Mail]

View long theorem info. View the proof. Back to main index. View the specification. View theorem base summary, View theorem base listing, the used properties by spec, the dependency list, the symbol table,

Proof step 26 from proof initialization (previous step)

⊦ (⌊ESUCCESS⌋ ∨ ESUCCESS = ESUCCESS) ∧ ⟨err := ESUCCESS; if err = ESUCCESS then avol := fill(mkavolume(m), unmapped) else avol := ?⟩ (avol = abs(fill(mkabstractvolume(m), erased)) ∧ ESUCCESS = err)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 27:
⊦ ⟨err := ESUCCESS; if err = ESUCCESS then avol := fill(mkavolume(m), unmapped) else avol := ?⟩ (avol = abs(fill(mkabstractvolume(m), erased)) ∧ ESUCCESS = err)

Rule argument

Additional information

Used simplifier rules: ⊦ ¬ ⌊ESUCCESS⌋ ; (s)