Exception for Graphics.Rendering.Chart.Drawing:drawTextsR from Chart-1.5.3

• 20.1% of points produce a very large (infinite) output. You may want to add a precondition.

Specification

Math

\[\begin{array}{l} \\ x \cdot y + \left(x - 1\right) \cdot z \end{array} \]

FPCore

(FPCore (x y z) :precision binary64 (+ (* x y) (* (- x 1.0) z)))

C

double code(double x, double y, double z) {
	return (x * y) + ((x - 1.0) * z);
}

Fortran

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

Java

public static double code(double x, double y, double z) {
	return (x * y) + ((x - 1.0) * z);
}

Python

def code(x, y, z):
	return (x * y) + ((x - 1.0) * z)

Julia

function code(x, y, z)
	return Float64(Float64(x * y) + Float64(Float64(x - 1.0) * z))
end

MATLAB

function tmp = code(x, y, z)
	tmp = (x * y) + ((x - 1.0) * z);
end

Wolfram

code[x_, y_, z_] := N[(N[(x * y), $MachinePrecision] + N[(N[(x - 1.0), $MachinePrecision] * z), $MachinePrecision]), $MachinePrecision]

Reproduce

herbie shell --seed 2024313 
(FPCore (x y z)
  :name "Graphics.Rendering.Chart.Drawing:drawTextsR from Chart-1.5.3"
  :precision binary64
  (+ (* x y) (* (- x 1.0) z)))

Please file a bug report with this information.

Backtrace

numerator: contract violation expected: rational-number? given: +inf.0		L	C
egglog-add-exprs	/home/nightlies/herbie/varun10p-egglog/src/core/egglog-herbie.rkt	352	0
final-simplify!	/home/nightlies/herbie/varun10p-egglog/src/core/mainloop.rkt	350	0
extract!	/home/nightlies/herbie/varun10p-egglog/src/core/mainloop.rkt	81	0
run-improve!	/home/nightlies/herbie/varun10p-egglog/src/core/mainloop.rkt	46	0
get-alternatives/report	/home/nightlies/herbie/varun10p-egglog/src/api/sandbox.rkt	186	0
(unnamed)	/home/nightlies/herbie/varun10p-egglog/src/api/sandbox.rkt	282	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