Exception for Falkner and Boettcher, Appendix B, 2

Math

\[\left(\frac{\sqrt{2}}{4} \cdot \sqrt{1 - 3 \cdot \left(v \cdot v\right)}\right) \cdot \left(1 - v \cdot v\right)\]

C

double f(double v) {
        double r8600 = 2.0;
        double r8601 = sqrt(r8600);
        double r8602 = 4.0;
        double r8603 = r8601 / r8602;
        double r8604 = 1.0;
        double r8605 = 3.0;
        double r8606 = v;
        double r8607 = r8606 * r8606;
        double r8608 = r8605 * r8607;
        double r8609 = r8604 - r8608;
        double r8610 = sqrt(r8609);
        double r8611 = r8603 * r8610;
        double r8612 = r8604 - r8607;
        double r8613 = r8611 * r8612;
        return r8613;
}

Reproduce

Please include this information when filing a bug report:

herbie shell --seed 2019191 
(FPCore (v)
  :name "Falkner and Boettcher, Appendix B, 2"
  (* (* (/ (sqrt 2.0) 4.0) (sqrt (- 1.0 (* 3.0 (* v v))))) (- 1.0 (* v v))))

Backtrace

get-representation: Unknown representation #f		L	C
loop	/data/pavpan/nightlies/herbie/interface2/src/points.rkt	122	4
prepare-points	/data/pavpan/nightlies/herbie/interface2/src/points.rkt	146	0
setup-prog!34	/data/pavpan/nightlies/herbie/interface2/src/mainloop.rkt	67	0
run-improve43	/data/pavpan/nightlies/herbie/interface2/src/mainloop.rkt	339	0
(unnamed)	/opt/racket-7.0/collects/racket/private/more-scheme.rkt	261	28
run	/opt/racket-7.0/share/pkgs/profile-lib/main.rkt	39	2
profile-thunk16	/opt/racket-7.0/share/pkgs/profile-lib/main.rkt	9	0
(unnamed)	/opt/racket-7.0/collects/racket/private/more-scheme.rkt	261	28