Exception for ABCF->ab-angle angle

Specification

\[\begin{array}{l} \\ 180 \cdot \frac{\tan^{-1} \left(\frac{1}{B} \cdot \left(\left(C - A\right) - \sqrt{{\left(A - C\right)}^{2} + {B}^{2}}\right)\right)}{\pi} \end{array} \]

(FPCore (A B C)
 :precision binary64
 (*
  180.0
  (/
   (atan (* (/ 1.0 B) (- (- C A) (sqrt (+ (pow (- A C) 2.0) (pow B 2.0))))))
   PI)))

double code(double A, double B, double C) {
	return 180.0 * (atan(((1.0 / B) * ((C - A) - sqrt((pow((A - C), 2.0) + pow(B, 2.0)))))) / ((double) M_PI));
}

public static double code(double A, double B, double C) {
	return 180.0 * (Math.atan(((1.0 / B) * ((C - A) - Math.sqrt((Math.pow((A - C), 2.0) + Math.pow(B, 2.0)))))) / Math.PI);
}

def code(A, B, C):
	return 180.0 * (math.atan(((1.0 / B) * ((C - A) - math.sqrt((math.pow((A - C), 2.0) + math.pow(B, 2.0)))))) / math.pi)

function code(A, B, C)
	return Float64(180.0 * Float64(atan(Float64(Float64(1.0 / B) * Float64(Float64(C - A) - sqrt(Float64((Float64(A - C) ^ 2.0) + (B ^ 2.0)))))) / pi))
end

function tmp = code(A, B, C)
	tmp = 180.0 * (atan(((1.0 / B) * ((C - A) - sqrt((((A - C) ^ 2.0) + (B ^ 2.0)))))) / pi);
end

code[A_, B_, C_] := N[(180.0 * N[(N[ArcTan[N[(N[(1.0 / B), $MachinePrecision] * N[(N[(C - A), $MachinePrecision] - N[Sqrt[N[(N[Power[N[(A - C), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[B, 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / Pi), $MachinePrecision]), $MachinePrecision]

\begin{array}{l}

\\
180 \cdot \frac{\tan^{-1} \left(\frac{1}{B} \cdot \left(\left(C - A\right) - \sqrt{{\left(A - C\right)}^{2} + {B}^{2}}\right)\right)}{\pi}
\end{array}

Reproduce

herbie shell --seed 2025093 
(FPCore (A B C)
  :name "ABCF->ab-angle angle"
  :precision binary64
  (* 180.0 (/ (atan (* (/ 1.0 B) (- (- C A) (sqrt (+ (pow (- A C) 2.0) (pow B 2.0)))))) PI)))

Please file a bug report with this information.

Backtrace

result arity mismatch; expected number of values not received expected: 2 received: 1 in: local-binding form arguments...: '((-5.827243015077246e-69 -1.5244977967031232e+176 1.6916859872060676e+177 -6.326408619393826e-18) . #f)		L	C
batch-prepare-points	/home/nightlies/herbie/random-cleanup/src/core/sampling.rkt	123	0
prepend-argument	/home/nightlies/herbie/random-cleanup/src/core/bsearch.rkt	97	0
hash-ref!	/usr/share/racket/collects/racket/private/more-scheme.rkt	377	2
pred	/home/nightlies/herbie/random-cleanup/src/core/bsearch.rkt	140	4
binary-search-floats	/home/nightlies/herbie/random-cleanup/src/core/bsearch.rkt	69	0
sindices->spoints	/home/nightlies/herbie/random-cleanup/src/core/bsearch.rkt	121	0
(unnamed)	/usr/share/racket/collects/racket/contract/private/arrow-higher-order.rkt	379	33
f11	.../match/compiler.rkt	559	40
make-regime!	/home/nightlies/herbie/random-cleanup/src/core/mainloop.rkt	262	0
extract!	/home/nightlies/herbie/random-cleanup/src/core/mainloop.rkt	61	0
run-improve!	/home/nightlies/herbie/random-cleanup/src/core/mainloop.rkt	37	0
get-alternatives	/home/nightlies/herbie/random-cleanup/src/api/sandbox.rkt	61	0
(unnamed)	/home/nightlies/herbie/random-cleanup/src/api/sandbox.rkt	193	6
(unnamed)	/usr/share/racket/pkgs/profile-lib/main.rkt	40	10
profile-thunk	/usr/share/racket/pkgs/profile-lib/main.rkt	9	0
in-engine	/home/nightlies/herbie/random-cleanup/src/api/sandbox.rkt	209	2
(unnamed)	/usr/share/racket/collects/racket/engine.rkt	42	24