
(FPCore (x y z)
:precision binary64
(fmax
(-
(sqrt
(+ (+ (pow (* x 30.0) 2.0) (pow (* y 30.0) 2.0)) (pow (* z 30.0) 2.0)))
25.0)
(-
(fabs
(+
(+
(* (sin (* x 30.0)) (cos (* y 30.0)))
(* (sin (* y 30.0)) (cos (* z 30.0))))
(* (sin (* z 30.0)) (cos (* x 30.0)))))
0.2)))
double code(double x, double y, double z) {
return fmax((sqrt(((pow((x * 30.0), 2.0) + pow((y * 30.0), 2.0)) + pow((z * 30.0), 2.0))) - 25.0), (fabs((((sin((x * 30.0)) * cos((y * 30.0))) + (sin((y * 30.0)) * cos((z * 30.0)))) + (sin((z * 30.0)) * cos((x * 30.0))))) - 0.2));
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(x, y, z)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = fmax((sqrt(((((x * 30.0d0) ** 2.0d0) + ((y * 30.0d0) ** 2.0d0)) + ((z * 30.0d0) ** 2.0d0))) - 25.0d0), (abs((((sin((x * 30.0d0)) * cos((y * 30.0d0))) + (sin((y * 30.0d0)) * cos((z * 30.0d0)))) + (sin((z * 30.0d0)) * cos((x * 30.0d0))))) - 0.2d0))
end function
public static double code(double x, double y, double z) {
return fmax((Math.sqrt(((Math.pow((x * 30.0), 2.0) + Math.pow((y * 30.0), 2.0)) + Math.pow((z * 30.0), 2.0))) - 25.0), (Math.abs((((Math.sin((x * 30.0)) * Math.cos((y * 30.0))) + (Math.sin((y * 30.0)) * Math.cos((z * 30.0)))) + (Math.sin((z * 30.0)) * Math.cos((x * 30.0))))) - 0.2));
}
def code(x, y, z): return fmax((math.sqrt(((math.pow((x * 30.0), 2.0) + math.pow((y * 30.0), 2.0)) + math.pow((z * 30.0), 2.0))) - 25.0), (math.fabs((((math.sin((x * 30.0)) * math.cos((y * 30.0))) + (math.sin((y * 30.0)) * math.cos((z * 30.0)))) + (math.sin((z * 30.0)) * math.cos((x * 30.0))))) - 0.2))
function code(x, y, z) return fmax(Float64(sqrt(Float64(Float64((Float64(x * 30.0) ^ 2.0) + (Float64(y * 30.0) ^ 2.0)) + (Float64(z * 30.0) ^ 2.0))) - 25.0), Float64(abs(Float64(Float64(Float64(sin(Float64(x * 30.0)) * cos(Float64(y * 30.0))) + Float64(sin(Float64(y * 30.0)) * cos(Float64(z * 30.0)))) + Float64(sin(Float64(z * 30.0)) * cos(Float64(x * 30.0))))) - 0.2)) end
function tmp = code(x, y, z) tmp = max((sqrt(((((x * 30.0) ^ 2.0) + ((y * 30.0) ^ 2.0)) + ((z * 30.0) ^ 2.0))) - 25.0), (abs((((sin((x * 30.0)) * cos((y * 30.0))) + (sin((y * 30.0)) * cos((z * 30.0)))) + (sin((z * 30.0)) * cos((x * 30.0))))) - 0.2)); end
code[x_, y_, z_] := N[Max[N[(N[Sqrt[N[(N[(N[Power[N[(x * 30.0), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(y * 30.0), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision] + N[Power[N[(z * 30.0), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - 25.0), $MachinePrecision], N[(N[Abs[N[(N[(N[(N[Sin[N[(x * 30.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(y * 30.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[N[(y * 30.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(z * 30.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[Sin[N[(z * 30.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(x * 30.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - 0.2), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\mathsf{max}\left(\sqrt{\left({\left(x \cdot 30\right)}^{2} + {\left(y \cdot 30\right)}^{2}\right) + {\left(z \cdot 30\right)}^{2}} - 25, \left|\left(\sin \left(x \cdot 30\right) \cdot \cos \left(y \cdot 30\right) + \sin \left(y \cdot 30\right) \cdot \cos \left(z \cdot 30\right)\right) + \sin \left(z \cdot 30\right) \cdot \cos \left(x \cdot 30\right)\right| - 0.2\right)
\end{array}
Herbie found 7 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (x y z)
:precision binary64
(fmax
(-
(sqrt
(+ (+ (pow (* x 30.0) 2.0) (pow (* y 30.0) 2.0)) (pow (* z 30.0) 2.0)))
25.0)
(-
(fabs
(+
(+
(* (sin (* x 30.0)) (cos (* y 30.0)))
(* (sin (* y 30.0)) (cos (* z 30.0))))
(* (sin (* z 30.0)) (cos (* x 30.0)))))
0.2)))
double code(double x, double y, double z) {
return fmax((sqrt(((pow((x * 30.0), 2.0) + pow((y * 30.0), 2.0)) + pow((z * 30.0), 2.0))) - 25.0), (fabs((((sin((x * 30.0)) * cos((y * 30.0))) + (sin((y * 30.0)) * cos((z * 30.0)))) + (sin((z * 30.0)) * cos((x * 30.0))))) - 0.2));
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(x, y, z)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = fmax((sqrt(((((x * 30.0d0) ** 2.0d0) + ((y * 30.0d0) ** 2.0d0)) + ((z * 30.0d0) ** 2.0d0))) - 25.0d0), (abs((((sin((x * 30.0d0)) * cos((y * 30.0d0))) + (sin((y * 30.0d0)) * cos((z * 30.0d0)))) + (sin((z * 30.0d0)) * cos((x * 30.0d0))))) - 0.2d0))
end function
public static double code(double x, double y, double z) {
return fmax((Math.sqrt(((Math.pow((x * 30.0), 2.0) + Math.pow((y * 30.0), 2.0)) + Math.pow((z * 30.0), 2.0))) - 25.0), (Math.abs((((Math.sin((x * 30.0)) * Math.cos((y * 30.0))) + (Math.sin((y * 30.0)) * Math.cos((z * 30.0)))) + (Math.sin((z * 30.0)) * Math.cos((x * 30.0))))) - 0.2));
}
def code(x, y, z): return fmax((math.sqrt(((math.pow((x * 30.0), 2.0) + math.pow((y * 30.0), 2.0)) + math.pow((z * 30.0), 2.0))) - 25.0), (math.fabs((((math.sin((x * 30.0)) * math.cos((y * 30.0))) + (math.sin((y * 30.0)) * math.cos((z * 30.0)))) + (math.sin((z * 30.0)) * math.cos((x * 30.0))))) - 0.2))
function code(x, y, z) return fmax(Float64(sqrt(Float64(Float64((Float64(x * 30.0) ^ 2.0) + (Float64(y * 30.0) ^ 2.0)) + (Float64(z * 30.0) ^ 2.0))) - 25.0), Float64(abs(Float64(Float64(Float64(sin(Float64(x * 30.0)) * cos(Float64(y * 30.0))) + Float64(sin(Float64(y * 30.0)) * cos(Float64(z * 30.0)))) + Float64(sin(Float64(z * 30.0)) * cos(Float64(x * 30.0))))) - 0.2)) end
function tmp = code(x, y, z) tmp = max((sqrt(((((x * 30.0) ^ 2.0) + ((y * 30.0) ^ 2.0)) + ((z * 30.0) ^ 2.0))) - 25.0), (abs((((sin((x * 30.0)) * cos((y * 30.0))) + (sin((y * 30.0)) * cos((z * 30.0)))) + (sin((z * 30.0)) * cos((x * 30.0))))) - 0.2)); end
code[x_, y_, z_] := N[Max[N[(N[Sqrt[N[(N[(N[Power[N[(x * 30.0), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(y * 30.0), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision] + N[Power[N[(z * 30.0), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - 25.0), $MachinePrecision], N[(N[Abs[N[(N[(N[(N[Sin[N[(x * 30.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(y * 30.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[N[(y * 30.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(z * 30.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[Sin[N[(z * 30.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(x * 30.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - 0.2), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\mathsf{max}\left(\sqrt{\left({\left(x \cdot 30\right)}^{2} + {\left(y \cdot 30\right)}^{2}\right) + {\left(z \cdot 30\right)}^{2}} - 25, \left|\left(\sin \left(x \cdot 30\right) \cdot \cos \left(y \cdot 30\right) + \sin \left(y \cdot 30\right) \cdot \cos \left(z \cdot 30\right)\right) + \sin \left(z \cdot 30\right) \cdot \cos \left(x \cdot 30\right)\right| - 0.2\right)
\end{array}
(FPCore (x y z)
:precision binary64
(let* ((t_0 (cos (* z 30.0))) (t_1 (sin (* 30.0 x))))
(if (<= z -1.6e+72)
(fmax (* -30.0 z) (- (fabs t_1) 0.2))
(if (<= z 7.5e+116)
(fmax (- (* -30.0 y) 25.0) (- (fabs (* 30.0 x)) 0.2))
(fmax
(* 30.0 z)
(-
(fabs
(+
(fma (* t_0 y) 30.0 t_1)
(/
(+
(fma (sin (* -30.0 x)) t_0 (* (cos (* -30.0 x)) (sin (* z 30.0))))
(sin (fma z 30.0 (* 30.0 x))))
2.0)))
0.2))))))
double code(double x, double y, double z) {
double t_0 = cos((z * 30.0));
double t_1 = sin((30.0 * x));
double tmp;
if (z <= -1.6e+72) {
tmp = fmax((-30.0 * z), (fabs(t_1) - 0.2));
} else if (z <= 7.5e+116) {
tmp = fmax(((-30.0 * y) - 25.0), (fabs((30.0 * x)) - 0.2));
} else {
tmp = fmax((30.0 * z), (fabs((fma((t_0 * y), 30.0, t_1) + ((fma(sin((-30.0 * x)), t_0, (cos((-30.0 * x)) * sin((z * 30.0)))) + sin(fma(z, 30.0, (30.0 * x)))) / 2.0))) - 0.2));
}
return tmp;
}
function code(x, y, z) t_0 = cos(Float64(z * 30.0)) t_1 = sin(Float64(30.0 * x)) tmp = 0.0 if (z <= -1.6e+72) tmp = fmax(Float64(-30.0 * z), Float64(abs(t_1) - 0.2)); elseif (z <= 7.5e+116) tmp = fmax(Float64(Float64(-30.0 * y) - 25.0), Float64(abs(Float64(30.0 * x)) - 0.2)); else tmp = fmax(Float64(30.0 * z), Float64(abs(Float64(fma(Float64(t_0 * y), 30.0, t_1) + Float64(Float64(fma(sin(Float64(-30.0 * x)), t_0, Float64(cos(Float64(-30.0 * x)) * sin(Float64(z * 30.0)))) + sin(fma(z, 30.0, Float64(30.0 * x)))) / 2.0))) - 0.2)); end return tmp end
code[x_, y_, z_] := Block[{t$95$0 = N[Cos[N[(z * 30.0), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Sin[N[(30.0 * x), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[z, -1.6e+72], N[Max[N[(-30.0 * z), $MachinePrecision], N[(N[Abs[t$95$1], $MachinePrecision] - 0.2), $MachinePrecision]], $MachinePrecision], If[LessEqual[z, 7.5e+116], N[Max[N[(N[(-30.0 * y), $MachinePrecision] - 25.0), $MachinePrecision], N[(N[Abs[N[(30.0 * x), $MachinePrecision]], $MachinePrecision] - 0.2), $MachinePrecision]], $MachinePrecision], N[Max[N[(30.0 * z), $MachinePrecision], N[(N[Abs[N[(N[(N[(t$95$0 * y), $MachinePrecision] * 30.0 + t$95$1), $MachinePrecision] + N[(N[(N[(N[Sin[N[(-30.0 * x), $MachinePrecision]], $MachinePrecision] * t$95$0 + N[(N[Cos[N[(-30.0 * x), $MachinePrecision]], $MachinePrecision] * N[Sin[N[(z * 30.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[Sin[N[(z * 30.0 + N[(30.0 * x), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / 2.0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - 0.2), $MachinePrecision]], $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \cos \left(z \cdot 30\right)\\
t_1 := \sin \left(30 \cdot x\right)\\
\mathbf{if}\;z \leq -1.6 \cdot 10^{+72}:\\
\;\;\;\;\mathsf{max}\left(-30 \cdot z, \left|t\_1\right| - 0.2\right)\\
\mathbf{elif}\;z \leq 7.5 \cdot 10^{+116}:\\
\;\;\;\;\mathsf{max}\left(-30 \cdot y - 25, \left|30 \cdot x\right| - 0.2\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{max}\left(30 \cdot z, \left|\mathsf{fma}\left(t\_0 \cdot y, 30, t\_1\right) + \frac{\mathsf{fma}\left(\sin \left(-30 \cdot x\right), t\_0, \cos \left(-30 \cdot x\right) \cdot \sin \left(z \cdot 30\right)\right) + \sin \left(\mathsf{fma}\left(z, 30, 30 \cdot x\right)\right)}{2}\right| - 0.2\right)\\
\end{array}
\end{array}
if z < -1.6000000000000001e72Initial program 24.1%
Taylor expanded in z around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lift-sin.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lift-cos.f64N/A
lift-*.f64N/A
*-commutativeN/A
lift-sin.f64N/A
lift-*.f6424.1
Applied rewrites24.1%
Taylor expanded in y around 0
lift-sin.f64N/A
lift-*.f6424.1
Applied rewrites24.1%
Taylor expanded in z around -inf
lower-*.f6467.2
Applied rewrites67.2%
if -1.6000000000000001e72 < z < 7.5e116Initial program 60.0%
Taylor expanded in z around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lift-sin.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lift-cos.f64N/A
lift-*.f64N/A
*-commutativeN/A
lift-sin.f64N/A
lift-*.f6459.4
Applied rewrites59.4%
Taylor expanded in y around 0
lift-sin.f64N/A
lift-*.f6458.9
Applied rewrites58.9%
Taylor expanded in y around -inf
lower-*.f6438.2
Applied rewrites38.2%
Taylor expanded in x around 0
lift-*.f6472.6
Applied rewrites72.6%
if 7.5e116 < z Initial program 19.1%
lift-*.f64N/A
lift-*.f64N/A
lift-sin.f64N/A
lift-*.f64N/A
lift-cos.f64N/A
sin-cos-multN/A
lower-/.f64N/A
lower-+.f64N/A
lower-sin.f64N/A
lower--.f64N/A
lift-*.f64N/A
*-commutativeN/A
lower-*.f64N/A
lower-sin.f64N/A
lower-fma.f64N/A
*-commutativeN/A
lower-*.f6419.1
Applied rewrites19.1%
lift-sin.f64N/A
lift-*.f64N/A
lift-*.f64N/A
lift--.f64N/A
fp-cancel-sub-sign-invN/A
*-commutativeN/A
metadata-evalN/A
+-commutativeN/A
sin-sumN/A
metadata-evalN/A
distribute-lft-neg-inN/A
metadata-evalN/A
distribute-lft-neg-inN/A
cos-neg-revN/A
*-commutativeN/A
*-commutativeN/A
sin-cos-mult-revN/A
Applied rewrites19.1%
Taylor expanded in y around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lift-cos.f64N/A
lift-*.f64N/A
lift-sin.f64N/A
lift-*.f6419.1
Applied rewrites19.1%
Taylor expanded in z around inf
lower-*.f6473.2
Applied rewrites73.2%
(FPCore (x y z)
:precision binary64
(let* ((t_0 (- (fabs (sin (* 30.0 x))) 0.2)))
(if (<= z -1.6e+72)
(fmax (* -30.0 z) t_0)
(if (<= z 2.55e+117)
(fmax (- (* -30.0 y) 25.0) (- (fabs (* 30.0 x)) 0.2))
(fmax (* z 30.0) t_0)))))
double code(double x, double y, double z) {
double t_0 = fabs(sin((30.0 * x))) - 0.2;
double tmp;
if (z <= -1.6e+72) {
tmp = fmax((-30.0 * z), t_0);
} else if (z <= 2.55e+117) {
tmp = fmax(((-30.0 * y) - 25.0), (fabs((30.0 * x)) - 0.2));
} else {
tmp = fmax((z * 30.0), t_0);
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(x, y, z)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: t_0
real(8) :: tmp
t_0 = abs(sin((30.0d0 * x))) - 0.2d0
if (z <= (-1.6d+72)) then
tmp = fmax(((-30.0d0) * z), t_0)
else if (z <= 2.55d+117) then
tmp = fmax((((-30.0d0) * y) - 25.0d0), (abs((30.0d0 * x)) - 0.2d0))
else
tmp = fmax((z * 30.0d0), t_0)
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double t_0 = Math.abs(Math.sin((30.0 * x))) - 0.2;
double tmp;
if (z <= -1.6e+72) {
tmp = fmax((-30.0 * z), t_0);
} else if (z <= 2.55e+117) {
tmp = fmax(((-30.0 * y) - 25.0), (Math.abs((30.0 * x)) - 0.2));
} else {
tmp = fmax((z * 30.0), t_0);
}
return tmp;
}
def code(x, y, z): t_0 = math.fabs(math.sin((30.0 * x))) - 0.2 tmp = 0 if z <= -1.6e+72: tmp = fmax((-30.0 * z), t_0) elif z <= 2.55e+117: tmp = fmax(((-30.0 * y) - 25.0), (math.fabs((30.0 * x)) - 0.2)) else: tmp = fmax((z * 30.0), t_0) return tmp
function code(x, y, z) t_0 = Float64(abs(sin(Float64(30.0 * x))) - 0.2) tmp = 0.0 if (z <= -1.6e+72) tmp = fmax(Float64(-30.0 * z), t_0); elseif (z <= 2.55e+117) tmp = fmax(Float64(Float64(-30.0 * y) - 25.0), Float64(abs(Float64(30.0 * x)) - 0.2)); else tmp = fmax(Float64(z * 30.0), t_0); end return tmp end
function tmp_2 = code(x, y, z) t_0 = abs(sin((30.0 * x))) - 0.2; tmp = 0.0; if (z <= -1.6e+72) tmp = max((-30.0 * z), t_0); elseif (z <= 2.55e+117) tmp = max(((-30.0 * y) - 25.0), (abs((30.0 * x)) - 0.2)); else tmp = max((z * 30.0), t_0); end tmp_2 = tmp; end
code[x_, y_, z_] := Block[{t$95$0 = N[(N[Abs[N[Sin[N[(30.0 * x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision] - 0.2), $MachinePrecision]}, If[LessEqual[z, -1.6e+72], N[Max[N[(-30.0 * z), $MachinePrecision], t$95$0], $MachinePrecision], If[LessEqual[z, 2.55e+117], N[Max[N[(N[(-30.0 * y), $MachinePrecision] - 25.0), $MachinePrecision], N[(N[Abs[N[(30.0 * x), $MachinePrecision]], $MachinePrecision] - 0.2), $MachinePrecision]], $MachinePrecision], N[Max[N[(z * 30.0), $MachinePrecision], t$95$0], $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left|\sin \left(30 \cdot x\right)\right| - 0.2\\
\mathbf{if}\;z \leq -1.6 \cdot 10^{+72}:\\
\;\;\;\;\mathsf{max}\left(-30 \cdot z, t\_0\right)\\
\mathbf{elif}\;z \leq 2.55 \cdot 10^{+117}:\\
\;\;\;\;\mathsf{max}\left(-30 \cdot y - 25, \left|30 \cdot x\right| - 0.2\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{max}\left(z \cdot 30, t\_0\right)\\
\end{array}
\end{array}
if z < -1.6000000000000001e72Initial program 24.1%
Taylor expanded in z around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lift-sin.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lift-cos.f64N/A
lift-*.f64N/A
*-commutativeN/A
lift-sin.f64N/A
lift-*.f6424.1
Applied rewrites24.1%
Taylor expanded in y around 0
lift-sin.f64N/A
lift-*.f6424.1
Applied rewrites24.1%
Taylor expanded in z around -inf
lower-*.f6467.2
Applied rewrites67.2%
if -1.6000000000000001e72 < z < 2.5499999999999998e117Initial program 60.0%
Taylor expanded in z around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lift-sin.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lift-cos.f64N/A
lift-*.f64N/A
*-commutativeN/A
lift-sin.f64N/A
lift-*.f6459.4
Applied rewrites59.4%
Taylor expanded in y around 0
lift-sin.f64N/A
lift-*.f6458.9
Applied rewrites58.9%
Taylor expanded in y around -inf
lower-*.f6438.2
Applied rewrites38.2%
Taylor expanded in x around 0
lift-*.f6472.6
Applied rewrites72.6%
if 2.5499999999999998e117 < z Initial program 19.0%
Taylor expanded in z around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lift-sin.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lift-cos.f64N/A
lift-*.f64N/A
*-commutativeN/A
lift-sin.f64N/A
lift-*.f6419.0
Applied rewrites19.0%
Taylor expanded in y around 0
lift-sin.f64N/A
lift-*.f6419.0
Applied rewrites19.0%
Taylor expanded in z around inf
*-commutativeN/A
lift-*.f6470.7
Applied rewrites70.7%
(FPCore (x y z) :precision binary64 (if (<= y 5.5e+122) (fmax (- (* -30.0 y) 25.0) (- (fabs (* 30.0 x)) 0.2)) (fmax (* y 30.0) (- (fabs (sin (* 30.0 x))) 0.2))))
double code(double x, double y, double z) {
double tmp;
if (y <= 5.5e+122) {
tmp = fmax(((-30.0 * y) - 25.0), (fabs((30.0 * x)) - 0.2));
} else {
tmp = fmax((y * 30.0), (fabs(sin((30.0 * x))) - 0.2));
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(x, y, z)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if (y <= 5.5d+122) then
tmp = fmax((((-30.0d0) * y) - 25.0d0), (abs((30.0d0 * x)) - 0.2d0))
else
tmp = fmax((y * 30.0d0), (abs(sin((30.0d0 * x))) - 0.2d0))
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if (y <= 5.5e+122) {
tmp = fmax(((-30.0 * y) - 25.0), (Math.abs((30.0 * x)) - 0.2));
} else {
tmp = fmax((y * 30.0), (Math.abs(Math.sin((30.0 * x))) - 0.2));
}
return tmp;
}
def code(x, y, z): tmp = 0 if y <= 5.5e+122: tmp = fmax(((-30.0 * y) - 25.0), (math.fabs((30.0 * x)) - 0.2)) else: tmp = fmax((y * 30.0), (math.fabs(math.sin((30.0 * x))) - 0.2)) return tmp
function code(x, y, z) tmp = 0.0 if (y <= 5.5e+122) tmp = fmax(Float64(Float64(-30.0 * y) - 25.0), Float64(abs(Float64(30.0 * x)) - 0.2)); else tmp = fmax(Float64(y * 30.0), Float64(abs(sin(Float64(30.0 * x))) - 0.2)); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if (y <= 5.5e+122) tmp = max(((-30.0 * y) - 25.0), (abs((30.0 * x)) - 0.2)); else tmp = max((y * 30.0), (abs(sin((30.0 * x))) - 0.2)); end tmp_2 = tmp; end
code[x_, y_, z_] := If[LessEqual[y, 5.5e+122], N[Max[N[(N[(-30.0 * y), $MachinePrecision] - 25.0), $MachinePrecision], N[(N[Abs[N[(30.0 * x), $MachinePrecision]], $MachinePrecision] - 0.2), $MachinePrecision]], $MachinePrecision], N[Max[N[(y * 30.0), $MachinePrecision], N[(N[Abs[N[Sin[N[(30.0 * x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision] - 0.2), $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;y \leq 5.5 \cdot 10^{+122}:\\
\;\;\;\;\mathsf{max}\left(-30 \cdot y - 25, \left|30 \cdot x\right| - 0.2\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{max}\left(y \cdot 30, \left|\sin \left(30 \cdot x\right)\right| - 0.2\right)\\
\end{array}
\end{array}
if y < 5.4999999999999998e122Initial program 51.4%
Taylor expanded in z around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lift-sin.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lift-cos.f64N/A
lift-*.f64N/A
*-commutativeN/A
lift-sin.f64N/A
lift-*.f6451.0
Applied rewrites51.0%
Taylor expanded in y around 0
lift-sin.f64N/A
lift-*.f6450.6
Applied rewrites50.6%
Taylor expanded in y around -inf
lower-*.f6433.4
Applied rewrites33.4%
Taylor expanded in x around 0
lift-*.f6463.5
Applied rewrites63.5%
if 5.4999999999999998e122 < y Initial program 18.3%
Taylor expanded in z around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lift-sin.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lift-cos.f64N/A
lift-*.f64N/A
*-commutativeN/A
lift-sin.f64N/A
lift-*.f6418.3
Applied rewrites18.3%
Taylor expanded in y around 0
lift-sin.f64N/A
lift-*.f6418.3
Applied rewrites18.3%
Taylor expanded in y around inf
*-commutativeN/A
lift-*.f6472.8
Applied rewrites72.8%
(FPCore (x y z) :precision binary64 (if (<= z -1.6e+72) (fmax (* -30.0 z) (- (fabs (sin (* 30.0 x))) 0.2)) (fmax (- (* -30.0 y) 25.0) (- (fabs (* 30.0 x)) 0.2))))
double code(double x, double y, double z) {
double tmp;
if (z <= -1.6e+72) {
tmp = fmax((-30.0 * z), (fabs(sin((30.0 * x))) - 0.2));
} else {
tmp = fmax(((-30.0 * y) - 25.0), (fabs((30.0 * x)) - 0.2));
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(x, y, z)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if (z <= (-1.6d+72)) then
tmp = fmax(((-30.0d0) * z), (abs(sin((30.0d0 * x))) - 0.2d0))
else
tmp = fmax((((-30.0d0) * y) - 25.0d0), (abs((30.0d0 * x)) - 0.2d0))
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if (z <= -1.6e+72) {
tmp = fmax((-30.0 * z), (Math.abs(Math.sin((30.0 * x))) - 0.2));
} else {
tmp = fmax(((-30.0 * y) - 25.0), (Math.abs((30.0 * x)) - 0.2));
}
return tmp;
}
def code(x, y, z): tmp = 0 if z <= -1.6e+72: tmp = fmax((-30.0 * z), (math.fabs(math.sin((30.0 * x))) - 0.2)) else: tmp = fmax(((-30.0 * y) - 25.0), (math.fabs((30.0 * x)) - 0.2)) return tmp
function code(x, y, z) tmp = 0.0 if (z <= -1.6e+72) tmp = fmax(Float64(-30.0 * z), Float64(abs(sin(Float64(30.0 * x))) - 0.2)); else tmp = fmax(Float64(Float64(-30.0 * y) - 25.0), Float64(abs(Float64(30.0 * x)) - 0.2)); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if (z <= -1.6e+72) tmp = max((-30.0 * z), (abs(sin((30.0 * x))) - 0.2)); else tmp = max(((-30.0 * y) - 25.0), (abs((30.0 * x)) - 0.2)); end tmp_2 = tmp; end
code[x_, y_, z_] := If[LessEqual[z, -1.6e+72], N[Max[N[(-30.0 * z), $MachinePrecision], N[(N[Abs[N[Sin[N[(30.0 * x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision] - 0.2), $MachinePrecision]], $MachinePrecision], N[Max[N[(N[(-30.0 * y), $MachinePrecision] - 25.0), $MachinePrecision], N[(N[Abs[N[(30.0 * x), $MachinePrecision]], $MachinePrecision] - 0.2), $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;z \leq -1.6 \cdot 10^{+72}:\\
\;\;\;\;\mathsf{max}\left(-30 \cdot z, \left|\sin \left(30 \cdot x\right)\right| - 0.2\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{max}\left(-30 \cdot y - 25, \left|30 \cdot x\right| - 0.2\right)\\
\end{array}
\end{array}
if z < -1.6000000000000001e72Initial program 24.1%
Taylor expanded in z around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lift-sin.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lift-cos.f64N/A
lift-*.f64N/A
*-commutativeN/A
lift-sin.f64N/A
lift-*.f6424.1
Applied rewrites24.1%
Taylor expanded in y around 0
lift-sin.f64N/A
lift-*.f6424.1
Applied rewrites24.1%
Taylor expanded in z around -inf
lower-*.f6467.2
Applied rewrites67.2%
if -1.6000000000000001e72 < z Initial program 52.0%
Taylor expanded in z around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lift-sin.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lift-cos.f64N/A
lift-*.f64N/A
*-commutativeN/A
lift-sin.f64N/A
lift-*.f6451.6
Applied rewrites51.6%
Taylor expanded in y around 0
lift-sin.f64N/A
lift-*.f6451.2
Applied rewrites51.2%
Taylor expanded in y around -inf
lower-*.f6432.9
Applied rewrites32.9%
Taylor expanded in x around 0
lift-*.f6463.4
Applied rewrites63.4%
(FPCore (x y z)
:precision binary64
(let* ((t_0 (- (fabs (* 30.0 x)) 0.2)))
(if (<=
(fmax
(-
(sqrt
(+
(+ (pow (* x 30.0) 2.0) (pow (* y 30.0) 2.0))
(pow (* z 30.0) 2.0)))
25.0)
(-
(fabs
(+
(+
(* (sin (* x 30.0)) (cos (* y 30.0)))
(* (sin (* y 30.0)) (cos (* z 30.0))))
(* (sin (* z 30.0)) (cos (* x 30.0)))))
0.2))
2e+153)
(fmax (- (sqrt (* 900.0 (fma x x (* z z)))) 25.0) t_0)
(fmax (- (* -30.0 y) 25.0) t_0))))
double code(double x, double y, double z) {
double t_0 = fabs((30.0 * x)) - 0.2;
double tmp;
if (fmax((sqrt(((pow((x * 30.0), 2.0) + pow((y * 30.0), 2.0)) + pow((z * 30.0), 2.0))) - 25.0), (fabs((((sin((x * 30.0)) * cos((y * 30.0))) + (sin((y * 30.0)) * cos((z * 30.0)))) + (sin((z * 30.0)) * cos((x * 30.0))))) - 0.2)) <= 2e+153) {
tmp = fmax((sqrt((900.0 * fma(x, x, (z * z)))) - 25.0), t_0);
} else {
tmp = fmax(((-30.0 * y) - 25.0), t_0);
}
return tmp;
}
function code(x, y, z) t_0 = Float64(abs(Float64(30.0 * x)) - 0.2) tmp = 0.0 if (fmax(Float64(sqrt(Float64(Float64((Float64(x * 30.0) ^ 2.0) + (Float64(y * 30.0) ^ 2.0)) + (Float64(z * 30.0) ^ 2.0))) - 25.0), Float64(abs(Float64(Float64(Float64(sin(Float64(x * 30.0)) * cos(Float64(y * 30.0))) + Float64(sin(Float64(y * 30.0)) * cos(Float64(z * 30.0)))) + Float64(sin(Float64(z * 30.0)) * cos(Float64(x * 30.0))))) - 0.2)) <= 2e+153) tmp = fmax(Float64(sqrt(Float64(900.0 * fma(x, x, Float64(z * z)))) - 25.0), t_0); else tmp = fmax(Float64(Float64(-30.0 * y) - 25.0), t_0); end return tmp end
code[x_, y_, z_] := Block[{t$95$0 = N[(N[Abs[N[(30.0 * x), $MachinePrecision]], $MachinePrecision] - 0.2), $MachinePrecision]}, If[LessEqual[N[Max[N[(N[Sqrt[N[(N[(N[Power[N[(x * 30.0), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(y * 30.0), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision] + N[Power[N[(z * 30.0), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - 25.0), $MachinePrecision], N[(N[Abs[N[(N[(N[(N[Sin[N[(x * 30.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(y * 30.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] + N[(N[Sin[N[(y * 30.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(z * 30.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[Sin[N[(z * 30.0), $MachinePrecision]], $MachinePrecision] * N[Cos[N[(x * 30.0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - 0.2), $MachinePrecision]], $MachinePrecision], 2e+153], N[Max[N[(N[Sqrt[N[(900.0 * N[(x * x + N[(z * z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - 25.0), $MachinePrecision], t$95$0], $MachinePrecision], N[Max[N[(N[(-30.0 * y), $MachinePrecision] - 25.0), $MachinePrecision], t$95$0], $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left|30 \cdot x\right| - 0.2\\
\mathbf{if}\;\mathsf{max}\left(\sqrt{\left({\left(x \cdot 30\right)}^{2} + {\left(y \cdot 30\right)}^{2}\right) + {\left(z \cdot 30\right)}^{2}} - 25, \left|\left(\sin \left(x \cdot 30\right) \cdot \cos \left(y \cdot 30\right) + \sin \left(y \cdot 30\right) \cdot \cos \left(z \cdot 30\right)\right) + \sin \left(z \cdot 30\right) \cdot \cos \left(x \cdot 30\right)\right| - 0.2\right) \leq 2 \cdot 10^{+153}:\\
\;\;\;\;\mathsf{max}\left(\sqrt{900 \cdot \mathsf{fma}\left(x, x, z \cdot z\right)} - 25, t\_0\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{max}\left(-30 \cdot y - 25, t\_0\right)\\
\end{array}
\end{array}
if (fmax.f64 (-.f64 (sqrt.f64 (+.f64 (+.f64 (pow.f64 (*.f64 x #s(literal 30 binary64)) #s(literal 2 binary64)) (pow.f64 (*.f64 y #s(literal 30 binary64)) #s(literal 2 binary64))) (pow.f64 (*.f64 z #s(literal 30 binary64)) #s(literal 2 binary64)))) #s(literal 25 binary64)) (-.f64 (fabs.f64 (+.f64 (+.f64 (*.f64 (sin.f64 (*.f64 x #s(literal 30 binary64))) (cos.f64 (*.f64 y #s(literal 30 binary64)))) (*.f64 (sin.f64 (*.f64 y #s(literal 30 binary64))) (cos.f64 (*.f64 z #s(literal 30 binary64))))) (*.f64 (sin.f64 (*.f64 z #s(literal 30 binary64))) (cos.f64 (*.f64 x #s(literal 30 binary64)))))) #s(literal 1/5 binary64))) < 2e153Initial program 99.9%
Taylor expanded in z around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lift-sin.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lift-cos.f64N/A
lift-*.f64N/A
*-commutativeN/A
lift-sin.f64N/A
lift-*.f6499.0
Applied rewrites99.0%
Taylor expanded in y around 0
lift-sin.f64N/A
lift-*.f6498.3
Applied rewrites98.3%
Taylor expanded in y around 0
distribute-lft-outN/A
lower-*.f64N/A
pow2N/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6474.3
Applied rewrites74.3%
Taylor expanded in x around 0
lift-*.f6473.5
Applied rewrites73.5%
if 2e153 < (fmax.f64 (-.f64 (sqrt.f64 (+.f64 (+.f64 (pow.f64 (*.f64 x #s(literal 30 binary64)) #s(literal 2 binary64)) (pow.f64 (*.f64 y #s(literal 30 binary64)) #s(literal 2 binary64))) (pow.f64 (*.f64 z #s(literal 30 binary64)) #s(literal 2 binary64)))) #s(literal 25 binary64)) (-.f64 (fabs.f64 (+.f64 (+.f64 (*.f64 (sin.f64 (*.f64 x #s(literal 30 binary64))) (cos.f64 (*.f64 y #s(literal 30 binary64)))) (*.f64 (sin.f64 (*.f64 y #s(literal 30 binary64))) (cos.f64 (*.f64 z #s(literal 30 binary64))))) (*.f64 (sin.f64 (*.f64 z #s(literal 30 binary64))) (cos.f64 (*.f64 x #s(literal 30 binary64)))))) #s(literal 1/5 binary64))) Initial program 8.7%
Taylor expanded in z around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lift-sin.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lift-cos.f64N/A
lift-*.f64N/A
*-commutativeN/A
lift-sin.f64N/A
lift-*.f648.7
Applied rewrites8.7%
Taylor expanded in y around 0
lift-sin.f64N/A
lift-*.f648.7
Applied rewrites8.7%
Taylor expanded in y around -inf
lower-*.f6419.7
Applied rewrites19.7%
Taylor expanded in x around 0
lift-*.f6452.6
Applied rewrites52.6%
(FPCore (x y z) :precision binary64 (fmax (- (* -30.0 y) 25.0) (- (fabs (* 30.0 x)) 0.2)))
double code(double x, double y, double z) {
return fmax(((-30.0 * y) - 25.0), (fabs((30.0 * x)) - 0.2));
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(x, y, z)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = fmax((((-30.0d0) * y) - 25.0d0), (abs((30.0d0 * x)) - 0.2d0))
end function
public static double code(double x, double y, double z) {
return fmax(((-30.0 * y) - 25.0), (Math.abs((30.0 * x)) - 0.2));
}
def code(x, y, z): return fmax(((-30.0 * y) - 25.0), (math.fabs((30.0 * x)) - 0.2))
function code(x, y, z) return fmax(Float64(Float64(-30.0 * y) - 25.0), Float64(abs(Float64(30.0 * x)) - 0.2)) end
function tmp = code(x, y, z) tmp = max(((-30.0 * y) - 25.0), (abs((30.0 * x)) - 0.2)); end
code[x_, y_, z_] := N[Max[N[(N[(-30.0 * y), $MachinePrecision] - 25.0), $MachinePrecision], N[(N[Abs[N[(30.0 * x), $MachinePrecision]], $MachinePrecision] - 0.2), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\mathsf{max}\left(-30 \cdot y - 25, \left|30 \cdot x\right| - 0.2\right)
\end{array}
Initial program 46.6%
Taylor expanded in z around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lift-sin.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lift-cos.f64N/A
lift-*.f64N/A
*-commutativeN/A
lift-sin.f64N/A
lift-*.f6446.2
Applied rewrites46.2%
Taylor expanded in y around 0
lift-sin.f64N/A
lift-*.f6445.9
Applied rewrites45.9%
Taylor expanded in y around -inf
lower-*.f6428.8
Applied rewrites28.8%
Taylor expanded in x around 0
lift-*.f6456.5
Applied rewrites56.5%
(FPCore (x y z) :precision binary64 (fmax (* -30.0 x) (- (fabs (* 30.0 x)) 0.2)))
double code(double x, double y, double z) {
return fmax((-30.0 * x), (fabs((30.0 * x)) - 0.2));
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(x, y, z)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = fmax(((-30.0d0) * x), (abs((30.0d0 * x)) - 0.2d0))
end function
public static double code(double x, double y, double z) {
return fmax((-30.0 * x), (Math.abs((30.0 * x)) - 0.2));
}
def code(x, y, z): return fmax((-30.0 * x), (math.fabs((30.0 * x)) - 0.2))
function code(x, y, z) return fmax(Float64(-30.0 * x), Float64(abs(Float64(30.0 * x)) - 0.2)) end
function tmp = code(x, y, z) tmp = max((-30.0 * x), (abs((30.0 * x)) - 0.2)); end
code[x_, y_, z_] := N[Max[N[(-30.0 * x), $MachinePrecision], N[(N[Abs[N[(30.0 * x), $MachinePrecision]], $MachinePrecision] - 0.2), $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\mathsf{max}\left(-30 \cdot x, \left|30 \cdot x\right| - 0.2\right)
\end{array}
Initial program 46.6%
Taylor expanded in z around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lift-sin.f64N/A
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
lift-cos.f64N/A
lift-*.f64N/A
*-commutativeN/A
lift-sin.f64N/A
lift-*.f6446.2
Applied rewrites46.2%
Taylor expanded in y around 0
lift-sin.f64N/A
lift-*.f6445.9
Applied rewrites45.9%
Taylor expanded in x around -inf
lift-*.f6417.1
Applied rewrites17.1%
Taylor expanded in x around 0
lift-*.f6431.5
Applied rewrites31.5%
herbie shell --seed 2025120
(FPCore (x y z)
:name "Gyroid sphere"
:precision binary64
(fmax (- (sqrt (+ (+ (pow (* x 30.0) 2.0) (pow (* y 30.0) 2.0)) (pow (* z 30.0) 2.0))) 25.0) (- (fabs (+ (+ (* (sin (* x 30.0)) (cos (* y 30.0))) (* (sin (* y 30.0)) (cos (* z 30.0)))) (* (sin (* z 30.0)) (cos (* x 30.0))))) 0.2)))