** 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 s4 () Int 1)
[GOOD] ; --- skolem constants ---
[GOOD] (declare-fun s0 () Int) ; tracks user variable "x"
[GOOD] (declare-fun s1 () String) ; tracks user variable "c"
[GOOD] (assert (= 1 (str.len s1)))
[GOOD] ; --- constant tables ---
[GOOD] ; --- skolemized tables ---
[GOOD] ; --- arrays ---
[GOOD] ; --- uninterpreted constants ---
[GOOD] (declare-fun cf4 (Int String) (Seq (SBVTuple2 (SBVTuple2 String String) (Seq Int))))
[GOOD] (assert (forall ((a1 Int) (a2 String))
                       (let ((result (cf4 a1 a2)))
                            (forall ((seq0 Int)) (=> (and (>= seq0 0) (< seq0 (seq.len result))) (and (= 1 (str.len (proj_1_SBVTuple2 (proj_1_SBVTuple2 (seq.nth result seq0))))) (= 1 (str.len (proj_2_SBVTuple2 (proj_1_SBVTuple2 (seq.nth result seq0))))))))
                       )))
[GOOD] ; --- user given axioms ---
[GOOD] ; --- formula ---
[GOOD] (define-fun s2 () (Seq (SBVTuple2 (SBVTuple2 String String) (Seq Int))) (cf4 s0 s1))
[GOOD] (define-fun s3 () Int (seq.len s2))
[GOOD] (define-fun s5 () Bool (= s3 s4))
[GOOD] (assert s5)
[SEND] (check-sat)
[RECV] sat
[SEND] (get-value (s0))
[RECV] ((s0 2))
[SEND] (get-value (s1))
[RECV] ((s1 "A"))
[GOOD] (set-option :pp.max_depth      4294967295)
[GOOD] (set-option :pp.min_alias_size 4294967295)
[GOOD] (set-option :model.inline_def  true      )
[SEND] (get-value (cf4))
[RECV] ((cf4 ((as const Array) (seq.unit (mkSBVTuple2 (mkSBVTuple2 "A" "A") (seq.unit 0))))))

MODEL: SMTModel {modelObjectives = [], modelBindings = Nothing, modelAssocs = [("x",2 :: Integer),("c",'A' :: Char)], modelUIFuns = [("cf4",(SInteger -> SChar -> [((SChar, SChar), [SInteger])],([],[(('A','A'),[0])] :: [((Char, Char), [Integer])])))]}
DONE.*** Solver   : Z3
*** Exit code: ExitSuccess