
(FPCore (x y z) :precision binary64 (- (fma x y z) (+ 1.0 (+ (* x y) z))))
double code(double x, double y, double z) {
return fma(x, y, z) - (1.0 + ((x * y) + z));
}
function code(x, y, z) return Float64(fma(x, y, z) - Float64(1.0 + Float64(Float64(x * y) + z))) end
code[x_, y_, z_] := N[(N[(x * y + z), $MachinePrecision] - N[(1.0 + N[(N[(x * y), $MachinePrecision] + z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\mathsf{fma}\left(x, y, z\right) - \left(1 + \left(x \cdot y + z\right)\right)
\end{array}
herbie shell --seed 2024327
(FPCore (x y z)
:name "simple fma test"
:precision binary64
:alt
(! :herbie-platform default -1)
(- (fma x y z) (+ 1.0 (+ (* x y) z))))
Please file a bug report with this information.
| op->logop: fma.f64 does not have logfloat equivalent. | L | C | |
|---|---|---|---|
| f888 | .../match/compiler.rkt | 559 | 40 |
| loop | .../private/map.rkt | 40 | 19 |
| loop | .../private/map.rkt | 40 | 19 |
| loop | .../private/map.rkt | 40 | 19 |
| loop | .../private/map.rkt | 40 | 19 |
| loop | .../private/map.rkt | 40 | 19 |
| loop | .../private/map.rkt | 40 | 19 |
| loop | .../private/map.rkt | 40 | 19 |
| loop | .../private/map.rkt | 40 | 19 |
| compile-expr | /home/nightlies/herbie/bhargav-double-double/src/core/explain.rkt | 77 | 0 |
| explain | /home/nightlies/herbie/bhargav-double-double/src/core/explain.rkt | 686 | 0 |
| explain! | /home/nightlies/herbie/bhargav-double-double/src/core/mainloop.rkt | 320 | 0 |
| run-improve! | /home/nightlies/herbie/bhargav-double-double/src/core/mainloop.rkt | 45 | 0 |
| get-alternatives/report | /home/nightlies/herbie/bhargav-double-double/src/api/sandbox.rkt | 186 | 0 |
| (unnamed) | /home/nightlies/herbie/bhargav-double-double/src/api/sandbox.rkt | 282 | 6 |
| (unnamed) | /usr/share/racket/pkgs/profile-lib/main.rkt | 40 | 10 |
| profile-thunk | /usr/share/racket/pkgs/profile-lib/main.rkt | 9 | 0 |
| (unnamed) | /usr/share/racket/collects/racket/engine.rkt | 42 | 24 |