simp
case hbc.hbc.hbc.hbc.hbc.hbc.hab.hcond

⊢ ¬State.update "x" (State.update "x" 1 (fun x => 0) "x" - 1) (State.update "x" 1 fun x => 0) "x" >
      State.update "x" (State.update "x" 1 (fun x => 0) "x" - 1) (State.update "x" 1 fun x => 0) "y"
no goals