Exception for 2-ancestry mixing, zero discriminant

Specification

Math

\[\begin{array}{l} \\ \sqrt[3]{\frac{g}{2 \cdot a}} \end{array} \]

FPCore

(FPCore (g a) :precision binary64 (cbrt (/ g (* 2.0 a))))

C

double code(double g, double a) {
	return cbrt((g / (2.0 * a)));
}

Java

public static double code(double g, double a) {
	return Math.cbrt((g / (2.0 * a)));
}

Julia

function code(g, a)
	return cbrt(Float64(g / Float64(2.0 * a)))
end

Wolfram

code[g_, a_] := N[Power[N[(g / N[(2.0 * a), $MachinePrecision]), $MachinePrecision], 1/3], $MachinePrecision]

Reproduce

herbie shell --seed 2024157 -o setup:simplify
(FPCore (g a)
  :name "2-ancestry mixing, zero discriminant"
  :precision binary64
  (cbrt (/ g (* 2.0 a))))

Please file a bug report with this information.

Backtrace

hash-ref: no value found for key key: 'cbrt		L	C
f100	.../match/compiler.rkt	559	40
exprs+ctxs->sollya	/home/nightlies/herbie/artem-popl-s-eval-timeout-10ms/src/run-sollya.rkt	125	0
run-sollya	/home/nightlies/herbie/artem-popl-s-eval-timeout-10ms/src/run-sollya.rkt	173	0
sample-points	/home/nightlies/herbie/artem-popl-s-eval-timeout-10ms/src/sampling.rkt	180	0
setup-context!	/home/nightlies/herbie/artem-popl-s-eval-timeout-10ms/src/mainloop.rkt	45	0
get-alternatives/report	/home/nightlies/herbie/artem-popl-s-eval-timeout-10ms/src/sandbox.rkt	171	0
(unnamed)	/home/nightlies/herbie/artem-popl-s-eval-timeout-10ms/src/sandbox.rkt	265	6
(unnamed)	/usr/local/racket/share/pkgs/profile-lib/main.rkt	40	10
profile-thunk	/usr/local/racket/share/pkgs/profile-lib/main.rkt	9	0
(unnamed)	/usr/local/racket/collects/racket/engine.rkt	42	24