** Calling: z3 -nw -in -smt2 [GOOD] ; Automatically generated by SBV. Do not edit. [GOOD] (set-option :print-success true) [GOOD] (set-option :global-declarations true) [GOOD] (set-option :smtlib2_compliant true) [GOOD] (set-option :diagnostic-output-channel "stdout") [GOOD] (set-option :produce-models true) [GOOD] (set-option :pp.max_depth 4294967295) [GOOD] (set-option :pp.min_alias_size 4294967295) [GOOD] (set-option :model.inline_def true ) [GOOD] (set-logic ALL) ; has unbounded values, using catch-all. [GOOD] ; --- uninterpreted sorts --- [GOOD] ; --- tuples --- [GOOD] (declare-datatypes ((SBVTuple2 2)) ((par (T1 T2) ((mkSBVTuple2 (proj_1_SBVTuple2 T1) (proj_2_SBVTuple2 T2)))))) [GOOD] ; --- sums --- [GOOD] ; --- literal constants --- [GOOD] (define-fun s2 () Int 21) [GOOD] ; --- top level inputs --- [GOOD] (declare-fun s0 () Int) [GOOD] (declare-fun s1 () Bool) [GOOD] ; --- constant tables --- [GOOD] ; --- non-constant tables --- [GOOD] ; --- arrays --- [GOOD] ; --- uninterpreted constants --- [GOOD] ; --- user defined functions --- [GOOD] ; isEvenOdd :: SInteger -> (SBool, SBool) [Recursive] [GOOD] (define-fun-rec isEvenOdd ((l1_s0 Int)) (SBVTuple2 Bool Bool) (let ((l1_s1 0)) (let ((l1_s6 (mkSBVTuple2 true false))) (let ((l1_s7 1)) (let ((l1_s2 (< l1_s0 l1_s1))) (let ((l1_s3 (- l1_s0))) (let ((l1_s4 (isEvenOdd l1_s3))) (let ((l1_s5 (= l1_s0 l1_s1))) (let ((l1_s8 (- l1_s0 l1_s7))) (let ((l1_s9 (isEvenOdd l1_s8))) (let ((l1_s10 (proj_2_SBVTuple2 l1_s9))) (let ((l1_s11 (proj_1_SBVTuple2 l1_s9))) (let ((l1_s12 ((as mkSBVTuple2 (SBVTuple2 Bool Bool)) l1_s10 l1_s11))) (let ((l1_s13 (ite l1_s5 l1_s6 l1_s12))) (let ((l1_s14 (ite l1_s2 l1_s4 l1_s13))) l1_s14))))))))))))))) [GOOD] ; --- assignments --- [GOOD] (define-fun s3 () Bool (= s0 s2)) [GOOD] (define-fun s4 () (SBVTuple2 Bool Bool) (isEvenOdd s0)) [GOOD] (define-fun s5 () Bool (proj_2_SBVTuple2 s4)) [GOOD] (define-fun s6 () Bool (= s1 s5)) [GOOD] (define-fun s7 () Bool (and s3 s6)) [GOOD] ; --- arrayDelayeds --- [GOOD] ; --- arraySetups --- [GOOD] ; --- delayedEqualities --- [GOOD] ; --- formula --- [GOOD] (assert s7) [GOOD] (declare-fun s8 () Int) [GOOD] (declare-fun s9 () Bool) [GOOD] (define-fun s10 () Bool (= s2 s8)) [GOOD] (define-fun s11 () (SBVTuple2 Bool Bool) (isEvenOdd s8)) [GOOD] (define-fun s12 () Bool (proj_2_SBVTuple2 s11)) [GOOD] (define-fun s13 () Bool (= s9 s12)) [GOOD] (define-fun s14 () Bool (and s10 s13)) [GOOD] (assert s14) [SEND] (check-sat) [RECV] sat [SEND] (get-value (s0)) [RECV] ((s0 21)) [SEND] (get-value (s1)) [RECV] ((s1 true)) [SEND] (get-value (s8)) [RECV] ((s8 21)) [SEND] (get-value (s9)) [RECV] ((s9 true)) *** Solver : Z3 *** Exit code: ExitSuccess RESULT: s0 = 21 :: Integer s1 = True :: Bool s8 = 21 :: Integer s9 = True :: Bool