?

\[x \cdot \left(x - 1\right) \]

(FPCore (x) :precision binary64 (* x (- x 1.0)))

double code(double x) {
	return x * (x - 1.0);
}

real(8) function code(x)
    real(8), intent (in) :: x
    code = x * (x - 1.0d0)
end function

public static double code(double x) {
	return x * (x - 1.0);
}

def code(x):
	return x * (x - 1.0)

function code(x)
	return Float64(x * Float64(x - 1.0))
end

function tmp = code(x)
	tmp = x * (x - 1.0);
end

code[x_] := N[(x * N[(x - 1.0), $MachinePrecision]), $MachinePrecision]

x \cdot \left(x - 1\right)

Reproduce?

Please include this information when filing a bug report:

herbie shell --seed 2023241 
(FPCore (x)
  :name "Statistics.Correlation.Kendall:numOfTiesBy from math-functions-0.1.5.2"
  :precision binary64

  :herbie-target
  (- (* x x) x)

  (* x (- x 1.0)))

Backtrace

match: no matching clause for 'ival		L	C
compile-progs	/home/nightlies/herbie/arb-support/src/programs.rkt	122	0
make-search-func	/home/nightlies/herbie/arb-support/src/ground-truth.rkt	20	0
sample-points	/home/nightlies/herbie/arb-support/src/ground-truth.rkt	64	0
setup-context!	/home/nightlies/herbie/arb-support/src/mainloop.rkt	293	0
get-alternatives/report	/home/nightlies/herbie/arb-support/src/sandbox.rkt	148	0
(unnamed)	/home/nightlies/herbie/arb-support/src/sandbox.rkt	247	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