1** Calling: z3 -nw -in -smt2
2[GOOD] ; Automatically generated by SBV. Do not edit.
3[GOOD] (set-option :print-success true)
4[GOOD] (set-option :global-declarations true)
5[GOOD] (set-option :smtlib2_compliant true)
6[GOOD] (set-option :diagnostic-output-channel "stdout")
7[GOOD] (set-option :produce-models true)
8[GOOD] (set-logic ALL) ; has unbounded values, using catch-all.
9[GOOD] ; --- uninterpreted sorts ---
10[GOOD] ; --- tuples ---
11[GOOD] ; --- sums ---
12[GOOD] ; --- literal constants ---
13[GOOD] ; --- skolem constants ---
14[GOOD] (declare-fun s0 () Int) ; tracks user variable "a"
15[GOOD] (declare-fun s1 () Int) ; tracks user variable "b"
16[GOOD] (declare-fun s2 () Int) ; tracks user variable "c"
17[GOOD] (declare-fun s3 () Int) ; tracks user variable "d"
18[GOOD] ; --- constant tables ---
19[GOOD] ; --- skolemized tables ---
20[GOOD] ; --- arrays ---
21[GOOD] ; --- uninterpreted constants ---
22[GOOD] ; --- user given axioms ---
23[GOOD] ; --- formula ---
24[GOOD] (define-fun s4 () Bool (= s0 s1))
25[GOOD] (define-fun s5 () Bool (= s0 s2))
26[GOOD] (define-fun s6 () Bool (and s4 s5))
27[GOOD] (define-fun s7 () Bool (= s1 s3))
28[GOOD] (define-fun s8 () Bool (= s2 s3))
29[GOOD] (define-fun s9 () Bool (not s8))
30[GOOD] (define-fun s10 () Bool (and s7 s9))
31[SEND] (get-interpolant s6 s10)
32[RECV] (= s2 s1)
33*** Solver   : Z3
34*** Exit code: ExitSuccess
35
36FINAL OUTPUT:
37"(= s2 s1)"
38