** 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] ; --- literal constants ---
[GOOD] (define-fun s2 () (Seq Int) (seq.++ (seq.unit 1) (seq.unit 2) (seq.unit 3)))
[GOOD] (define-fun s4 () (Seq Int) (seq.++ (seq.unit 3) (seq.unit 4) (seq.unit 5)))
[GOOD] (define-fun s8 () Int 2)
[GOOD] ; --- skolem constants ---
[GOOD] (declare-fun s0 () (Seq Int)) ; tracks user variable "a"
[GOOD] (declare-fun s1 () (Seq Int)) ; tracks user variable "b"
[GOOD] ; --- constant tables ---
[GOOD] ; --- skolemized tables ---
[GOOD] ; --- arrays ---
[GOOD] ; --- uninterpreted constants ---
[GOOD] ; --- user given axioms ---
[GOOD] ; --- formula ---
[GOOD] (define-fun s3 () (Seq Int) (seq.++ s2 s0))
[GOOD] (define-fun s5 () (Seq Int) (seq.++ s1 s4))
[GOOD] (define-fun s6 () Bool (= s3 s5))
[GOOD] (define-fun s7 () Int (seq.len s0))
[GOOD] (define-fun s9 () Bool (<= s7 s8))
[GOOD] (assert s6)
[GOOD] (assert s9)
[SEND] (check-sat)
[RECV] sat
*** Solver   : Z3
*** Exit code: ExitSuccess