validate_7.gold

** 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-logic ALL) ; has quantified booleans, using catch-all.
[GOOD] ; --- tuples ---
[GOOD] ; --- sums ---
[GOOD] ; --- literal constants ---
[GOOD] ; --- top level inputs ---
[GOOD] (declare-fun s0 () (_ FloatingPoint  8 24)) ; tracks user variable "x"
[GOOD] ; --- constant tables ---
[GOOD] ; --- non-constant tables ---
[GOOD] ; --- uninterpreted constants ---
[GOOD] ; --- user defined functions ---
[GOOD] ; --- assignments ---
[GOOD] (define-fun s1 () Bool (forall ((l1_s0 (_ FloatingPoint  8 24)))
                                 (let ((l1_s1 (fp.isNaN l1_s0)))
                                 (let ((l1_s2 (fp.isInfinite l1_s0)))
                                 (let ((l1_s3 (or l1_s1 l1_s2)))
                                 (let ((l1_s4 (not l1_s3)))
                                 (let ((l1_s5 (fp.leq s0 l1_s0)))
                                 (let ((l1_s6 (=> l1_s4 l1_s5)))
                                 l1_s6))))))))
[GOOD] ; --- delayedEqualities ---
[GOOD] ; --- formula ---
[GOOD] (assert s1)
[SEND] (check-sat)
[RECV] sat
[SEND] (get-value (s0))
[RECV] ((s0 (_ -oo 8 24)))
*** Solver   : Z3
*** Exit code: ExitSuccess
[VALIDATE] Validating the model. Assignment:
[VALIDATE]       x = -Infinity :: Float
[VALIDATE] There are no constraints to check.
[VALIDATE] Validating outputs.

FINAL OUTPUT:
*** Data.SBV: Cannot validate the model, since s1 is not concretely computable.
*** 
*** Assignment:
*** 
***       x = -Infinity :: Float
*** 
*** The value depends on a quantified variable.
*** 
*** SBV's model validator is incomplete, and cannot handle this particular case.
*** Please report this as a feature request or possibly a bug!
***
*** Alleged model:
***
*** Satisfiable. Model:
***   x = -Infinity :: Float