\frac{x}{x \cdot x + 1}double f(double x) {
double r13781 = x;
double r13782 = r13781 * r13781;
double r13783 = 1.0;
double r13784 = r13782 + r13783;
double r13785 = r13781 / r13784;
return r13785;
}
Please include this information when filing a bug report:
herbie shell --seed 2020045
(FPCore (x)
:name "x / (x^2 + 1)"
:precision binary64
:herbie-target
(/ 1 (+ x (/ 1 x)))
(/ x (+ (* x x) 1)))
| hash-ref: no value found for key key: '(* #<enode 83(83)> #<enode 0(47)>) | 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-regraph-rebuilding-2/src/core/simplify.rkt | 80 | 4 |
| for-loop | /data/pavpan/nightlies/herbie/simplify-regraph-rebuilding-2/src/core/simplify.rkt | 76 | 2 |
| (unnamed) | /data/pavpan/nightlies/herbie/simplify-regraph-rebuilding-2/src/core/simplify.rkt | 56 | 0 |
| (unnamed) | /data/pavpan/nightlies/herbie/simplify-regraph-rebuilding-2/src/core/simplify.rkt | 38 | 0 |
| simplify! | /data/pavpan/nightlies/herbie/simplify-regraph-rebuilding-2/src/mainloop.rkt | 224 | 0 |
| run-iter! | /data/pavpan/nightlies/herbie/simplify-regraph-rebuilding-2/src/mainloop.rkt | 327 | 0 |
| for-loop | /data/pavpan/nightlies/herbie/simplify-regraph-rebuilding-2/src/mainloop.rkt | 365 | 4 |
| run-improve47 | /data/pavpan/nightlies/herbie/simplify-regraph-rebuilding-2/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 |