simp at *
case cons
bs : List Program
P : LoadFormula
head✝ : Program
tail✝ : List Program
tail_ih✝ : (⌊⌊tail✝ ++ bs⌋⌋P) = ⌊⌊tail✝⌋⌋⌊⌊bs⌋⌋P
⊢ (⌊⌊head✝ :: tail✝ ++ bs⌋⌋P) = ⌊⌊head✝ :: tail✝⌋⌋⌊⌊bs⌋⌋P
case cons
bs : List Program
P : LoadFormula
head✝ : Program
tail✝ : List Program
tail_ih✝ : (⌊⌊tail✝ ++ bs⌋⌋P) = ⌊⌊tail✝⌋⌋⌊⌊bs⌋⌋P
⊢ (⌊⌊tail✝ ++ bs⌋⌋P) = ⌊⌊tail✝⌋⌋⌊⌊bs⌋⌋P