UniformSampleCone, z

Specification

?
\[\left(\left(2.328306437 \cdot 10^{-10} \leq ux \land ux \leq 1\right) \land \left(2.328306437 \cdot 10^{-10} \leq uy \land uy \leq 1\right)\right) \land \left(0 \leq maxCos \land maxCos \leq 1\right)\]
\[\begin{array}{l} \\ \left(1 - ux\right) + ux \cdot maxCos \end{array} \]
(FPCore (ux uy maxCos) :precision binary32 (+ (- 1.0 ux) (* ux maxCos)))
float code(float ux, float uy, float maxCos) {
	return (1.0f - ux) + (ux * maxCos);
}
real(4) function code(ux, uy, maxcos)
    real(4), intent (in) :: ux
    real(4), intent (in) :: uy
    real(4), intent (in) :: maxcos
    code = (1.0e0 - ux) + (ux * maxcos)
end function
function code(ux, uy, maxCos)
	return Float32(Float32(Float32(1.0) - ux) + Float32(ux * maxCos))
end
function tmp = code(ux, uy, maxCos)
	tmp = (single(1.0) - ux) + (ux * maxCos);
end
\begin{array}{l}

\\
\left(1 - ux\right) + ux \cdot maxCos
\end{array}

Reproduce

?
herbie shell --seed 2024284 
(FPCore (ux uy maxCos)
  :name "UniformSampleCone, z"
  :precision binary32
  :pre (and (and (and (<= 2.328306437e-10 ux) (<= ux 1.0)) (and (<= 2.328306437e-10 uy) (<= uy 1.0))) (and (<= 0.0 maxCos) (<= maxCos 1.0)))
  (+ (- 1.0 ux) (* ux maxCos)))

Please file a bug report with this information.

Backtrace

Unsamplable inputLC
rival-apply/home/nightlies/.local/share/racket/8.10/pkgs/rival/eval/main.rkt650
(unnamed)/usr/share/racket/collects/racket/contract/private/arrow-val-first.rkt48618
f111.../match/compiler.rkt55940
compute-local-errors/home/nightlies/herbie/zane-concrete-values/src/core/localize.rkt1320
batch-localize-errors/home/nightlies/herbie/zane-concrete-values/src/core/localize.rkt1100
localize!/home/nightlies/herbie/zane-concrete-values/src/core/mainloop.rkt1700
run-iter!/home/nightlies/herbie/zane-concrete-values/src/core/mainloop.rkt680
run-improve!/home/nightlies/herbie/zane-concrete-values/src/core/mainloop.rkt450
get-alternatives/report/home/nightlies/herbie/zane-concrete-values/src/api/sandbox.rkt1860
(unnamed)/home/nightlies/herbie/zane-concrete-values/src/api/sandbox.rkt2826
(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