sintan (problem 3.4.5)

?

\[\frac{x - \sin x}{x - \tan x} \]
(FPCore (x) :precision binary64 (/ (- x (sin x)) (- x (tan x))))
double code(double x) {
	return (x - sin(x)) / (x - tan(x));
}
real(8) function code(x)
    real(8), intent (in) :: x
    code = (x - sin(x)) / (x - tan(x))
end function
public static double code(double x) {
	return (x - Math.sin(x)) / (x - Math.tan(x));
}
def code(x):
	return (x - math.sin(x)) / (x - math.tan(x))
function code(x)
	return Float64(Float64(x - sin(x)) / Float64(x - tan(x)))
end
function tmp = code(x)
	tmp = (x - sin(x)) / (x - tan(x));
end
code[x_] := N[(N[(x - N[Sin[x], $MachinePrecision]), $MachinePrecision] / N[(x - N[Tan[x], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\frac{x - \sin x}{x - \tan x}

Reproduce?

Please include this information when filing a bug report:

herbie shell --seed 2023241 
(FPCore (x)
  :name "sintan (problem 3.4.5)"
  :precision binary64
  (/ (- x (sin x)) (- x (tan x))))

Backtrace

match: no matching clause for 'ivalLC
compile-progs/home/nightlies/herbie/arb-support/src/programs.rkt1220
make-search-func/home/nightlies/herbie/arb-support/src/ground-truth.rkt200
sample-points/home/nightlies/herbie/arb-support/src/ground-truth.rkt640
setup-context!/home/nightlies/herbie/arb-support/src/mainloop.rkt2930
get-alternatives/report/home/nightlies/herbie/arb-support/src/sandbox.rkt1480
(unnamed)/home/nightlies/herbie/arb-support/src/sandbox.rkt2476
(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