** 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] ; --- sums ---
[GOOD] (declare-datatypes ((SBVEither 2)) ((par (T1 T2)
                                           ((left_SBVEither  (get_left_SBVEither  T1))
                                            (right_SBVEither (get_right_SBVEither T2))))))
[GOOD] ; --- literal constants ---
[GOOD] (define-fun s2 () Int 1)
[GOOD] ; --- skolem constants ---
[GOOD] (declare-fun s0 () (SBVEither Int Int)) ; tracks user variable "x"
[GOOD] ; --- constant tables ---
[GOOD] ; --- skolemized tables ---
[GOOD] ; --- arrays ---
[GOOD] ; --- uninterpreted constants ---
[GOOD] ; --- user given axioms ---
[GOOD] ; --- formula ---
[GOOD] (define-fun s1 () Int (get_left_SBVEither s0))
[GOOD] (define-fun s3 () Int (+ s1 s2))
[GOOD] (define-fun s4 () (SBVEither Int Int) ((as left_SBVEither (SBVEither Int Int)) s3))
[GOOD] (define-fun s5 () Int (get_right_SBVEither s0))
[GOOD] (define-fun s6 () Int (+ s2 s5))
[GOOD] (define-fun s7 () (SBVEither Int Int) ((as right_SBVEither (SBVEither Int Int)) s6))
[GOOD] (define-fun s8 () Bool ((_ is (left_SBVEither (Int) (SBVEither Int Int))) s0))
[GOOD] (define-fun s9 () (SBVEither Int Int) (ite s8 s4 s7))
[GOOD] (define-fun s10 () Int (get_left_SBVEither s9))
[GOOD] (define-fun s11 () Int (get_right_SBVEither s9))
[GOOD] (define-fun s12 () Bool ((_ is (left_SBVEither (Int) (SBVEither Int Int))) s9))
[GOOD] (define-fun s13 () Int (ite s12 s10 s11))
[GOOD] (define-fun s14 () Int (ite s8 s1 s5))
[GOOD] (define-fun s15 () Int (+ s2 s14))
[GOOD] (define-fun s16 () Bool (= s13 s15))
[GOOD] (assert s16)
[SEND] (check-sat)
[RECV] sat
[SEND] (get-value (s0))
[RECV] ((s0 (left_SBVEither 0)))

MODEL: SMTModel {modelObjectives = [], modelBindings = Nothing, modelAssocs = [("x",Left 0 :: Either Integer Integer)], modelUIFuns = []}
DONE.*** Solver   : Z3
*** Exit code: ExitSuccess