intro hif
case mp
B : State → Prop
S : Stmt
s t : State
⊢ (Stmt.ifThenElse B (S; Stmt.whileDo B S) Stmt.skip, s) ⟹ t → (Stmt.whileDo B S, s) ⟹ t
case mp
B : State → Prop
S : Stmt
s t : State
hif : (Stmt.ifThenElse B (S; Stmt.whileDo B S) Stmt.skip, s) ⟹ t
⊢ (Stmt.whileDo B S, s) ⟹ t