ab-angle->ABCF C

Specification

?
\[\begin{array}{l} \\ \begin{array}{l} t_0 := \mathsf{PI}\left(\right) \cdot \frac{angle}{180}\\ {\left(a \cdot \cos t\_0\right)}^{2} + {\left(b \cdot \sin t\_0\right)}^{2} \end{array} \end{array} \]
(FPCore (a b angle)
 :precision binary64
 (let* ((t_0 (* (PI) (/ angle 180.0))))
   (+ (pow (* a (cos t_0)) 2.0) (pow (* b (sin t_0)) 2.0))))
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \mathsf{PI}\left(\right) \cdot \frac{angle}{180}\\
{\left(a \cdot \cos t\_0\right)}^{2} + {\left(b \cdot \sin t\_0\right)}^{2}
\end{array}
\end{array}

Reproduce

?
herbie shell --seed 2024266 
(FPCore (a b angle)
  :name "ab-angle->ABCF C"
  :precision binary64
  (+ (pow (* a (cos (* (PI) (/ angle 180.0)))) 2.0) (pow (* b (sin (* (PI) (/ angle 180.0)))) 2.0)))

Please file a bug report with this information.

Backtrace

error: contract violation expected: string? given: 'logexptLC
f68.../match/compiler.rkt55940
make-compiler/home/nightlies/herbie/bhargav-log-space/src/core/compiler.rkt630
compile-expr/home/nightlies/herbie/bhargav-log-space/src/core/explain.rkt730
explain/home/nightlies/herbie/bhargav-log-space/src/core/explain.rkt6250
explain!/home/nightlies/herbie/bhargav-log-space/src/core/mainloop.rkt3220
run-improve!/home/nightlies/herbie/bhargav-log-space/src/core/mainloop.rkt440
get-alternatives/report/home/nightlies/herbie/bhargav-log-space/src/api/sandbox.rkt1860
(unnamed)/home/nightlies/herbie/bhargav-log-space/src/api/sandbox.rkt2826
(unnamed)/usr/share/racket/pkgs/profile-lib/main.rkt4010
profile-thunk/usr/share/racket/pkgs/profile-lib/main.rkt90
(unnamed)/usr/share/racket/collects/racket/engine.rkt4224