(benchmark arith_dl_26
  :logic UNKNOWN
  :extrafuns ((x Int) (y Int) (z Int) (a Int) (b Int) (c Int) (d Int) (e Int))
  :extrapreds ((p Int) (q Int Int))
  :formula
  (and (= (- x y) 0) (or (<= (- x y) (~ 1)) (<= (- x y) 1)))
  :status sat
)
