\[\left(\left(333.75 \cdot {33096}^{6} + \left(77617 \cdot 77617\right) \cdot \left(\left(\left(\left(11 \cdot \left(77617 \cdot 77617\right)\right) \cdot \left(33096 \cdot 33096\right) + \left(-{33096}^{6}\right)\right) + -121 \cdot {33096}^{4}\right) + -2\right)\right) + 5.5 \cdot {33096}^{8}\right) + \frac{77617}{2 \cdot 33096}\]
\left(\left(333.75 \cdot {33096}^{6} + \left(77617 \cdot 77617\right) \cdot \left(\left(\left(\left(11 \cdot \left(77617 \cdot 77617\right)\right) \cdot \left(33096 \cdot 33096\right) + \left(-{33096}^{6}\right)\right) + -121 \cdot {33096}^{4}\right) + -2\right)\right) + 5.5 \cdot {33096}^{8}\right) + \frac{77617}{2 \cdot 33096}
double f() {
        double r8258 = 333.75;
        double r8259 = 33096.0;
        double r8260 = 6.0;
        double r8261 = pow(r8259, r8260);
        double r8262 = r8258 * r8261;
        double r8263 = 77617.0;
        double r8264 = r8263 * r8263;
        double r8265 = 11.0;
        double r8266 = r8265 * r8264;
        double r8267 = r8259 * r8259;
        double r8268 = r8266 * r8267;
        double r8269 = -r8261;
        double r8270 = r8268 + r8269;
        double r8271 = -121.0;
        double r8272 = 4.0;
        double r8273 = pow(r8259, r8272);
        double r8274 = r8271 * r8273;
        double r8275 = r8270 + r8274;
        double r8276 = -2.0;
        double r8277 = r8275 + r8276;
        double r8278 = r8264 * r8277;
        double r8279 = r8262 + r8278;
        double r8280 = 5.5;
        double r8281 = 8.0;
        double r8282 = pow(r8259, r8281);
        double r8283 = r8280 * r8282;
        double r8284 = r8279 + r8283;
        double r8285 = 2.0;
        double r8286 = r8285 * r8259;
        double r8287 = r8263 / r8286;
        double r8288 = r8284 + r8287;
        return r8288;
}

Reproduce

Please include this information when filing a bug report:

herbie shell --seed 2019191 +o rules:numerics
(FPCore ()
  :name "From Warwick Tucker's Validated Numerics"
  (+ (+ (+ (* 333.75 (pow 33096.0 6.0)) (* (* 77617.0 77617.0) (+ (+ (+ (* (* 11.0 (* 77617.0 77617.0)) (* 33096.0 33096.0)) (- (pow 33096.0 6.0))) (* -121.0 (pow 33096.0 4.0))) -2.0))) (* 5.5 (pow 33096.0 8.0))) (/ 77617.0 (* 2.0 33096.0))))

Backtrace

get-representation: Unknown representation #fLC
loop/data/pavpan/nightlies/herbie/interface2/src/points.rkt1224
prepare-points/data/pavpan/nightlies/herbie/interface2/src/points.rkt1460
setup-prog!34/data/pavpan/nightlies/herbie/interface2/src/mainloop.rkt670
run-improve43/data/pavpan/nightlies/herbie/interface2/src/mainloop.rkt3390
(unnamed)/opt/racket-7.0/collects/racket/private/more-scheme.rkt26128
run/opt/racket-7.0/share/pkgs/profile-lib/main.rkt392
profile-thunk16/opt/racket-7.0/share/pkgs/profile-lib/main.rkt90
(unnamed)/opt/racket-7.0/collects/racket/private/more-scheme.rkt26128