\frac{1}{3} \cdot \cos^{-1} \left(\frac{3 \cdot \frac{x}{y \cdot 27}}{z \cdot 2} \cdot \sqrt{t}\right)double f(double x, double y, double z, double t) {
double r434089 = 1.0;
double r434090 = 3.0;
double r434091 = r434089 / r434090;
double r434092 = x;
double r434093 = y;
double r434094 = 27.0;
double r434095 = r434093 * r434094;
double r434096 = r434092 / r434095;
double r434097 = r434090 * r434096;
double r434098 = z;
double r434099 = 2.0;
double r434100 = r434098 * r434099;
double r434101 = r434097 / r434100;
double r434102 = t;
double r434103 = sqrt(r434102);
double r434104 = r434101 * r434103;
double r434105 = acos(r434104);
double r434106 = r434091 * r434105;
return r434106;
}
Please include this information when filing a bug report:
herbie shell --seed 2019323
(FPCore (x y z t)
:name "Diagrams.Solve.Polynomial:cubForm from diagrams-solve-0.1, D"
:precision binary64
:herbie-target
(/ (acos (* (/ (/ x 27) (* y z)) (/ (sqrt t) (/ 2 3)))) 3)
(* (/ 1 3) (acos (* (/ (* 3 (/ x (* y 27))) (* z 2)) (sqrt t)))))
| get-representation: Unknown representation real | L | C | |
|---|---|---|---|
| (unnamed) | /data/pavpan/nightlies/herbie/fix-interface-bugs/src/core/regimes.rkt | 65 | 3 |
| filter | /opt/racket-7.2/collects/racket/private/list.rkt | 256 | 2 |
| infer-splitpoints | /data/pavpan/nightlies/herbie/fix-interface-bugs/src/core/regimes.rkt | 34 | 0 |
| get-final-combination | /data/pavpan/nightlies/herbie/fix-interface-bugs/src/mainloop.rkt | 369 | 0 |
| (unnamed) | /opt/racket-7.2/collects/racket/private/more-scheme.rkt | 261 | 28 |
| run | /opt/racket-7.2/share/pkgs/profile-lib/main.rkt | 39 | 2 |
| profile-thunk16 | /opt/racket-7.2/share/pkgs/profile-lib/main.rkt | 9 | 0 |
| (unnamed) | /opt/racket-7.2/collects/racket/private/more-scheme.rkt | 261 | 28 |