** 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-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] (declare-datatypes ((SBVMaybe 1)) ((par (T) ((nothing_SBVMaybe) (just_SBVMaybe (get_just_SBVMaybe T)))))) [GOOD] ; --- literal constants --- [GOOD] ; --- skolem constants --- [GOOD] (declare-fun s0 () (SBVEither Int Int)) [GOOD] (declare-fun s1 () (SBVMaybe Int)) [GOOD] ; --- constant tables --- [GOOD] ; --- skolemized tables --- [GOOD] ; --- arrays --- [GOOD] ; --- uninterpreted constants --- [GOOD] ; --- user given axioms --- [GOOD] ; --- formula --- [GOOD] (define-fun s2 () Bool ((_ is (left_SBVEither (Int) (SBVEither Int Int))) s0)) [GOOD] (define-fun s3 () Bool (ite s2 true false)) [GOOD] (define-fun s4 () Bool ((_ is (nothing_SBVMaybe () (SBVMaybe Int))) s1)) [GOOD] (define-fun s5 () Bool (ite s4 false true)) [GOOD] (assert s3) [GOOD] (assert s5) [SEND] (check-sat) [RECV] sat [SEND] (get-value (s0)) [RECV] ((s0 (left_SBVEither 0))) [SEND] (get-value (s1)) [RECV] ((s1 (just_SBVMaybe 1))) MODEL: SMTModel {modelObjectives = [], modelBindings = Nothing, modelAssocs = [("s0",Left 0 :: Either Integer Integer),("s1",Just 1 :: Maybe Integer)], modelUIFuns = []} DONE.*** Solver : Z3 *** Exit code: ExitSuccess