src/HOL/SMT/Examples/cert/z3_nat_arith_01
changeset 34985 fab0ea51063d
parent 34984 faeee0e4ac50
child 34992 e3194b70f24b
child 34993 bf3b8462732b
equal deleted inserted replaced
34984:faeee0e4ac50 34985:fab0ea51063d
     1 (benchmark Isabelle
       
     2 :extrasorts ( T1)
       
     3 :extrafuns (
       
     4   (uf_1 Int T1)
       
     5   (uf_2 T1 Int)
       
     6   (uf_3 T1)
       
     7  )
       
     8 :assumption (forall (?x1 T1) (= (uf_1 (uf_2 ?x1)) ?x1))
       
     9 :assumption (forall (?x2 Int) (implies (<= 0 ?x2) (= (uf_2 (uf_1 ?x2)) ?x2)))
       
    10 :assumption (forall (?x3 Int) (implies (< ?x3 0) (= (uf_2 (uf_1 ?x3)) 0)))
       
    11 :assumption (= (uf_1 (* 2 (uf_2 uf_3))) (uf_1 1))
       
    12 :formula true
       
    13 )