; Automatically generated by map2smt (set-logic HORN) (declare-datatypes ((listOfInt 0) ) (((cons-listOfInt (head-listOfInt Int) (tail-listOfInt listOfInt)) (nil-listOfInt)))) (declare-fun adt_new1 (listOfInt Bool) Bool) (declare-fun leq (Int Int Bool) Bool) (declare-fun last (listOfInt Int) Bool) (declare-fun append (listOfInt listOfInt listOfInt) Bool) (declare-fun ff () Bool) (assert (forall ( (A Int) (B listOfInt) (C Bool) ) (=> (= C false) (adt_new1 (cons-listOfInt A B) C) ) ) ) (assert (forall ( (A Bool) ) (=> (= A true) (adt_new1 nil-listOfInt A) ) ) ) (assert (forall ( (A Int) ) (last (cons-listOfInt A nil-listOfInt) A) ) ) (assert (forall ( (A Int) (B Int) (C listOfInt) (D Int) ) (=> (last (cons-listOfInt B C) D) (last (cons-listOfInt 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 listOfInt) ) (=> (and (>= (- A B) 1) (append C nil-listOfInt D) (last D B) (last C A) ) ff ) ) ) (assert (forall ( (A Int) (B Int) (C listOfInt) (D listOfInt) ) (=> (and (<= (- A B) (- 1)) (append C nil-listOfInt D) (last D B) (last C A) ) ff ) ) ) (assert (forall ( (A Int) (B Int) (C listOfInt) (D Int) (E listOfInt) (F listOfInt) ) (=> (and (>= (- A B) 1) (append C (cons-listOfInt D E) F) (last F B) (last (cons-listOfInt D E) A) ) ff ) ) ) (assert (forall ( (A Int) (B Int) (C listOfInt) (D Int) (E listOfInt) (F listOfInt) ) (=> (and (<= (- A B) (- 1)) (append C (cons-listOfInt D E) F) (last F B) (last (cons-listOfInt D E) A) ) ff ) ) ) (assert (not ff)) (check-sat)