0.5 \cdot \sqrt{2 \cdot \left(\sqrt{re \cdot re + im \cdot im} + re\right)}double f(double re, double im) {
double r245130 = 0.5;
double r245131 = 2.0;
double r245132 = re;
double r245133 = r245132 * r245132;
double r245134 = im;
double r245135 = r245134 * r245134;
double r245136 = r245133 + r245135;
double r245137 = sqrt(r245136);
double r245138 = r245137 + r245132;
double r245139 = r245131 * r245138;
double r245140 = sqrt(r245139);
double r245141 = r245130 * r245140;
return r245141;
}
Please include this information when filing a bug report:
herbie shell --seed 2020045 +o rules:numerics
(FPCore (re im)
:name "math.sqrt on complex, real part"
:precision binary64
:herbie-target
(if (< re 0.0) (* 0.5 (* (sqrt 2) (sqrt (/ (* im im) (- (sqrt (+ (* re re) (* im im))) re))))) (* 0.5 (sqrt (* 2 (+ (sqrt (+ (* re re) (* im im))) re)))))
(* 0.5 (sqrt (* 2 (+ (sqrt (+ (* re re) (* im im))) re)))))
| hash-ref: no value found for key key: '(* #<enode 0(168)> #<enode 386(386)>) | L | C | |
|---|---|---|---|
| for-loop | /data/pavpan/nightlies/herbie/simplify-regraph-rebuilding/regraph/egraph.rkt | 270 | 6 |
| update-leader! | /data/pavpan/nightlies/herbie/simplify-regraph-rebuilding/regraph/egraph.rkt | 265 | 0 |
| for-loop | /data/pavpan/nightlies/herbie/simplify-regraph-rebuilding/regraph/main.rkt | 77 | 2 |
| prune-phase | /data/pavpan/nightlies/herbie/simplify-regraph-rebuilding/regraph/main.rkt | 74 | 0 |
| for-loop | /data/pavpan/nightlies/herbie/simplify-upwards-no-duplicates/src/core/simplify.rkt | 80 | 4 |
| for-loop | /data/pavpan/nightlies/herbie/simplify-upwards-no-duplicates/src/core/simplify.rkt | 76 | 2 |
| (unnamed) | /data/pavpan/nightlies/herbie/simplify-upwards-no-duplicates/src/core/simplify.rkt | 56 | 0 |
| (unnamed) | /data/pavpan/nightlies/herbie/simplify-upwards-no-duplicates/src/core/simplify.rkt | 38 | 0 |
| simplify! | /data/pavpan/nightlies/herbie/simplify-upwards-no-duplicates/src/mainloop.rkt | 224 | 0 |
| run-iter! | /data/pavpan/nightlies/herbie/simplify-upwards-no-duplicates/src/mainloop.rkt | 327 | 0 |
| for-loop | /data/pavpan/nightlies/herbie/simplify-upwards-no-duplicates/src/mainloop.rkt | 365 | 4 |
| run-improve47 | /data/pavpan/nightlies/herbie/simplify-upwards-no-duplicates/src/mainloop.rkt | 346 | 0 |
| .../more-scheme.rkt:261:28 | unknown | ||
| run | /opt/racket-7.5/share/pkgs/profile-lib/main.rkt | 39 | 2 |
| profile-thunk16 | /opt/racket-7.5/share/pkgs/profile-lib/main.rkt | 9 | 0 |
| (unnamed) | /opt/racket-7.5/collects/racket/private/more-scheme.rkt | 261 | 28 |