Exception for Data.Random.Dice:roll from dice-0.1

Math

\[x \cdot x - 1 \]

FPCore

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

C

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

Fortran

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

Java

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

Python

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

Julia

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

MATLAB

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

Wolfram

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

Reproduce

Please include this information when filing a bug report:

herbie shell --seed 2023241 
(FPCore (x)
  :name "Data.Random.Dice:roll from dice-0.1"
  :precision binary64
  (- (* 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