; Automatically generated by map2smt (set-logic HORN) (declare-datatypes ((listOfInt 0) ) (((cons-listOfInt (head-listOfInt Int) (tail-listOfInt listOfInt)) (nil-listOfInt)))) (declare-fun leq (Int Int Bool) Bool) (declare-fun count (Int listOfInt Int) Bool) (declare-fun append (listOfInt listOfInt listOfInt) Bool) (declare-fun ff () Bool) (assert (forall ( (A Int) (B Int) ) (=> (= B 0) (count A nil-listOfInt B) ) ) ) (assert (forall ( (A Int) (B listOfInt) (C Int) (D Int) ) (=> (and (= C (+ 1 D)) (count A B D) ) (count A (cons-listOfInt A B) C) ) ) ) (assert (forall ( (A Int) (B Int) (C listOfInt) (D Int) ) (=> (and (>= (- B A) 1) (count A C D) ) (count A (cons-listOfInt B C) D) ) ) ) (assert (forall ( (A Int) (B Int) (C listOfInt) (D Int) ) (=> (and (<= (- B A) (- 1)) (count A C D) ) (count A (cons-listOfInt B C) D) ) ) ) (assert (forall ( (A listOfInt) ) (append nil-listOfInt A A) ) ) (assert (forall ( (A Int) (B listOfInt) (C listOfInt) (D listOfInt) ) (=> (append B C D) (append (cons-listOfInt A B) C (cons-listOfInt A D)) ) ) ) (assert (forall ( (A Int) (B Int) (C listOfInt) (D Int) (E listOfInt) ) (=> (and (<= (- A B) 0) (append C (cons-listOfInt D nil-listOfInt) E) (count D E A) (count D C B) ) ff ) ) ) (assert (forall ( (A Int) (B Int) (C listOfInt) (D Int) (E listOfInt) ) (=> (and (>= (- A B) 2) (append C (cons-listOfInt D nil-listOfInt) E) (count D E A) (count D C B) ) ff ) ) ) (assert (not ff)) (check-sat)