
(FPCore (re im) :precision binary64 (* (* 0.5 (sin re)) (- (exp (- im)) (exp im))))
double code(double re, double im) {
return (0.5 * sin(re)) * (exp(-im) - exp(im));
}
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(re, im)
use fmin_fmax_functions
real(8), intent (in) :: re
real(8), intent (in) :: im
code = (0.5d0 * sin(re)) * (exp(-im) - exp(im))
end function
public static double code(double re, double im) {
return (0.5 * Math.sin(re)) * (Math.exp(-im) - Math.exp(im));
}
def code(re, im): return (0.5 * math.sin(re)) * (math.exp(-im) - math.exp(im))
function code(re, im) return Float64(Float64(0.5 * sin(re)) * Float64(exp(Float64(-im)) - exp(im))) end
function tmp = code(re, im) tmp = (0.5 * sin(re)) * (exp(-im) - exp(im)); end
code[re_, im_] := N[(N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision] * N[(N[Exp[(-im)], $MachinePrecision] - N[Exp[im], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\left(0.5 \cdot \sin re\right) \cdot \left(e^{-im} - e^{im}\right)
\end{array}
Sampling outcomes in binary64 precision:
Herbie found 26 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (re im) :precision binary64 (* (* 0.5 (sin re)) (- (exp (- im)) (exp im))))
double code(double re, double im) {
return (0.5 * sin(re)) * (exp(-im) - exp(im));
}
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(re, im)
use fmin_fmax_functions
real(8), intent (in) :: re
real(8), intent (in) :: im
code = (0.5d0 * sin(re)) * (exp(-im) - exp(im))
end function
public static double code(double re, double im) {
return (0.5 * Math.sin(re)) * (Math.exp(-im) - Math.exp(im));
}
def code(re, im): return (0.5 * math.sin(re)) * (math.exp(-im) - math.exp(im))
function code(re, im) return Float64(Float64(0.5 * sin(re)) * Float64(exp(Float64(-im)) - exp(im))) end
function tmp = code(re, im) tmp = (0.5 * sin(re)) * (exp(-im) - exp(im)); end
code[re_, im_] := N[(N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision] * N[(N[Exp[(-im)], $MachinePrecision] - N[Exp[im], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\left(0.5 \cdot \sin re\right) \cdot \left(e^{-im} - e^{im}\right)
\end{array}
(FPCore (re im)
:precision binary64
(let* ((t_0 (* 0.5 (sin re))) (t_1 (exp (- im))))
(if (<= im -2.2)
(* t_0 (- t_1 1.0))
(if (<= im 0.00095)
(* (* (sin re) (fma (* -0.16666666666666666 im) im -1.0)) im)
(* t_0 (- t_1 (exp im)))))))
double code(double re, double im) {
double t_0 = 0.5 * sin(re);
double t_1 = exp(-im);
double tmp;
if (im <= -2.2) {
tmp = t_0 * (t_1 - 1.0);
} else if (im <= 0.00095) {
tmp = (sin(re) * fma((-0.16666666666666666 * im), im, -1.0)) * im;
} else {
tmp = t_0 * (t_1 - exp(im));
}
return tmp;
}
function code(re, im) t_0 = Float64(0.5 * sin(re)) t_1 = exp(Float64(-im)) tmp = 0.0 if (im <= -2.2) tmp = Float64(t_0 * Float64(t_1 - 1.0)); elseif (im <= 0.00095) tmp = Float64(Float64(sin(re) * fma(Float64(-0.16666666666666666 * im), im, -1.0)) * im); else tmp = Float64(t_0 * Float64(t_1 - exp(im))); end return tmp end
code[re_, im_] := Block[{t$95$0 = N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Exp[(-im)], $MachinePrecision]}, If[LessEqual[im, -2.2], N[(t$95$0 * N[(t$95$1 - 1.0), $MachinePrecision]), $MachinePrecision], If[LessEqual[im, 0.00095], N[(N[(N[Sin[re], $MachinePrecision] * N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision], N[(t$95$0 * N[(t$95$1 - N[Exp[im], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 0.5 \cdot \sin re\\
t_1 := e^{-im}\\
\mathbf{if}\;im \leq -2.2:\\
\;\;\;\;t\_0 \cdot \left(t\_1 - 1\right)\\
\mathbf{elif}\;im \leq 0.00095:\\
\;\;\;\;\left(\sin re \cdot \mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right)\right) \cdot im\\
\mathbf{else}:\\
\;\;\;\;t\_0 \cdot \left(t\_1 - e^{im}\right)\\
\end{array}
\end{array}
if im < -2.2000000000000002Initial program 100.0%
Taylor expanded in im around 0
Applied rewrites100.0%
if -2.2000000000000002 < im < 9.49999999999999998e-4Initial program 28.9%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6499.8
Applied rewrites99.8%
if 9.49999999999999998e-4 < im Initial program 100.0%
(FPCore (re im)
:precision binary64
(let* ((t_0 (* (* 0.5 (sin re)) (- (exp (- im)) (exp im)))))
(if (or (<= t_0 -2e-65) (not (<= t_0 2e-88)))
(* (* re (* (* im im) -0.16666666666666666)) im)
(* (- re) im))))
double code(double re, double im) {
double t_0 = (0.5 * sin(re)) * (exp(-im) - exp(im));
double tmp;
if ((t_0 <= -2e-65) || !(t_0 <= 2e-88)) {
tmp = (re * ((im * im) * -0.16666666666666666)) * im;
} else {
tmp = -re * im;
}
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(re, im)
use fmin_fmax_functions
real(8), intent (in) :: re
real(8), intent (in) :: im
real(8) :: t_0
real(8) :: tmp
t_0 = (0.5d0 * sin(re)) * (exp(-im) - exp(im))
if ((t_0 <= (-2d-65)) .or. (.not. (t_0 <= 2d-88))) then
tmp = (re * ((im * im) * (-0.16666666666666666d0))) * im
else
tmp = -re * im
end if
code = tmp
end function
public static double code(double re, double im) {
double t_0 = (0.5 * Math.sin(re)) * (Math.exp(-im) - Math.exp(im));
double tmp;
if ((t_0 <= -2e-65) || !(t_0 <= 2e-88)) {
tmp = (re * ((im * im) * -0.16666666666666666)) * im;
} else {
tmp = -re * im;
}
return tmp;
}
def code(re, im): t_0 = (0.5 * math.sin(re)) * (math.exp(-im) - math.exp(im)) tmp = 0 if (t_0 <= -2e-65) or not (t_0 <= 2e-88): tmp = (re * ((im * im) * -0.16666666666666666)) * im else: tmp = -re * im return tmp
function code(re, im) t_0 = Float64(Float64(0.5 * sin(re)) * Float64(exp(Float64(-im)) - exp(im))) tmp = 0.0 if ((t_0 <= -2e-65) || !(t_0 <= 2e-88)) tmp = Float64(Float64(re * Float64(Float64(im * im) * -0.16666666666666666)) * im); else tmp = Float64(Float64(-re) * im); end return tmp end
function tmp_2 = code(re, im) t_0 = (0.5 * sin(re)) * (exp(-im) - exp(im)); tmp = 0.0; if ((t_0 <= -2e-65) || ~((t_0 <= 2e-88))) tmp = (re * ((im * im) * -0.16666666666666666)) * im; else tmp = -re * im; end tmp_2 = tmp; end
code[re_, im_] := Block[{t$95$0 = N[(N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision] * N[(N[Exp[(-im)], $MachinePrecision] - N[Exp[im], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[Or[LessEqual[t$95$0, -2e-65], N[Not[LessEqual[t$95$0, 2e-88]], $MachinePrecision]], N[(N[(re * N[(N[(im * im), $MachinePrecision] * -0.16666666666666666), $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision], N[((-re) * im), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(0.5 \cdot \sin re\right) \cdot \left(e^{-im} - e^{im}\right)\\
\mathbf{if}\;t\_0 \leq -2 \cdot 10^{-65} \lor \neg \left(t\_0 \leq 2 \cdot 10^{-88}\right):\\
\;\;\;\;\left(re \cdot \left(\left(im \cdot im\right) \cdot -0.16666666666666666\right)\right) \cdot im\\
\mathbf{else}:\\
\;\;\;\;\left(-re\right) \cdot im\\
\end{array}
\end{array}
if (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) < -1.99999999999999985e-65 or 1.99999999999999987e-88 < (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) Initial program 97.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6464.5
Applied rewrites64.5%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6453.4
Applied rewrites53.4%
Taylor expanded in im around inf
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f6453.4
Applied rewrites53.4%
Taylor expanded in re around 0
Applied rewrites50.1%
if -1.99999999999999985e-65 < (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) < 1.99999999999999987e-88Initial program 28.2%
Taylor expanded in im around 0
*-commutativeN/A
associate-*r*N/A
lower-*.f64N/A
mul-1-negN/A
lower-neg.f64N/A
lift-sin.f6499.6
Applied rewrites99.6%
Taylor expanded in re around 0
mul-1-negN/A
lower-neg.f6446.9
Applied rewrites46.9%
Final simplification48.8%
(FPCore (re im)
:precision binary64
(let* ((t_0
(-
(* (* (* -0.0003968253968253968 im) im) (* im im))
0.3333333333333333))
(t_1 (* 0.5 (sin re))))
(if (<= im -3.3e+44)
(*
t_1
(*
(-
(*
(-
(*
(* (- (* -0.0003968253968253968 (* im im)) 0.016666666666666666) im)
im)
0.3333333333333333)
(* im im))
2.0)
im))
(if (<= im -580.0)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(* (/ (- (pow (* (* im im) t_0) 2.0) 4.0) (fma (* im im) t_0 2.0)) im))
(if (<= im 2.2)
(* (* (sin re) (fma (* -0.16666666666666666 im) im -1.0)) im)
(* t_1 (- 1.0 (exp im))))))))
double code(double re, double im) {
double t_0 = (((-0.0003968253968253968 * im) * im) * (im * im)) - 0.3333333333333333;
double t_1 = 0.5 * sin(re);
double tmp;
if (im <= -3.3e+44) {
tmp = t_1 * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else if (im <= -580.0) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * (((pow(((im * im) * t_0), 2.0) - 4.0) / fma((im * im), t_0, 2.0)) * im);
} else if (im <= 2.2) {
tmp = (sin(re) * fma((-0.16666666666666666 * im), im, -1.0)) * im;
} else {
tmp = t_1 * (1.0 - exp(im));
}
return tmp;
}
function code(re, im) t_0 = Float64(Float64(Float64(Float64(-0.0003968253968253968 * im) * im) * Float64(im * im)) - 0.3333333333333333) t_1 = Float64(0.5 * sin(re)) tmp = 0.0 if (im <= -3.3e+44) tmp = Float64(t_1 * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * Float64(im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); elseif (im <= -580.0) tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * Float64(Float64(Float64((Float64(Float64(im * im) * t_0) ^ 2.0) - 4.0) / fma(Float64(im * im), t_0, 2.0)) * im)); elseif (im <= 2.2) tmp = Float64(Float64(sin(re) * fma(Float64(-0.16666666666666666 * im), im, -1.0)) * im); else tmp = Float64(t_1 * Float64(1.0 - exp(im))); end return tmp end
code[re_, im_] := Block[{t$95$0 = N[(N[(N[(N[(-0.0003968253968253968 * im), $MachinePrecision] * im), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.3333333333333333), $MachinePrecision]}, Block[{t$95$1 = N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[im, -3.3e+44], N[(t$95$1 * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.016666666666666666), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], If[LessEqual[im, -580.0], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[Power[N[(N[(im * im), $MachinePrecision] * t$95$0), $MachinePrecision], 2.0], $MachinePrecision] - 4.0), $MachinePrecision] / N[(N[(im * im), $MachinePrecision] * t$95$0 + 2.0), $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], If[LessEqual[im, 2.2], N[(N[(N[Sin[re], $MachinePrecision] * N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision], N[(t$95$1 * N[(1.0 - N[Exp[im], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\left(-0.0003968253968253968 \cdot im\right) \cdot im\right) \cdot \left(im \cdot im\right) - 0.3333333333333333\\
t_1 := 0.5 \cdot \sin re\\
\mathbf{if}\;im \leq -3.3 \cdot 10^{+44}:\\
\;\;\;\;t\_1 \cdot \left(\left(\left(\left(\left(-0.0003968253968253968 \cdot \left(im \cdot im\right) - 0.016666666666666666\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\mathbf{elif}\;im \leq -580:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot \left(\frac{{\left(\left(im \cdot im\right) \cdot t\_0\right)}^{2} - 4}{\mathsf{fma}\left(im \cdot im, t\_0, 2\right)} \cdot im\right)\\
\mathbf{elif}\;im \leq 2.2:\\
\;\;\;\;\left(\sin re \cdot \mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right)\right) \cdot im\\
\mathbf{else}:\\
\;\;\;\;t\_1 \cdot \left(1 - e^{im}\right)\\
\end{array}
\end{array}
if im < -3.30000000000000013e44Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites100.0%
if -3.30000000000000013e44 < im < -580Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites4.9%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6473.6
Applied rewrites73.6%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6473.6
Applied rewrites73.6%
lift--.f64N/A
flip--N/A
lower-/.f64N/A
Applied rewrites82.3%
if -580 < im < 2.2000000000000002Initial program 28.9%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6499.8
Applied rewrites99.8%
if 2.2000000000000002 < im Initial program 100.0%
Taylor expanded in im around 0
Applied rewrites99.0%
(FPCore (re im)
:precision binary64
(let* ((t_0 (* 0.5 (sin re))))
(if (<= im -2.2)
(* t_0 (- (exp (- im)) 1.0))
(if (<= im 2.2)
(* (* (sin re) (fma (* -0.16666666666666666 im) im -1.0)) im)
(* t_0 (- 1.0 (exp im)))))))
double code(double re, double im) {
double t_0 = 0.5 * sin(re);
double tmp;
if (im <= -2.2) {
tmp = t_0 * (exp(-im) - 1.0);
} else if (im <= 2.2) {
tmp = (sin(re) * fma((-0.16666666666666666 * im), im, -1.0)) * im;
} else {
tmp = t_0 * (1.0 - exp(im));
}
return tmp;
}
function code(re, im) t_0 = Float64(0.5 * sin(re)) tmp = 0.0 if (im <= -2.2) tmp = Float64(t_0 * Float64(exp(Float64(-im)) - 1.0)); elseif (im <= 2.2) tmp = Float64(Float64(sin(re) * fma(Float64(-0.16666666666666666 * im), im, -1.0)) * im); else tmp = Float64(t_0 * Float64(1.0 - exp(im))); end return tmp end
code[re_, im_] := Block[{t$95$0 = N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[im, -2.2], N[(t$95$0 * N[(N[Exp[(-im)], $MachinePrecision] - 1.0), $MachinePrecision]), $MachinePrecision], If[LessEqual[im, 2.2], N[(N[(N[Sin[re], $MachinePrecision] * N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision], N[(t$95$0 * N[(1.0 - N[Exp[im], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 0.5 \cdot \sin re\\
\mathbf{if}\;im \leq -2.2:\\
\;\;\;\;t\_0 \cdot \left(e^{-im} - 1\right)\\
\mathbf{elif}\;im \leq 2.2:\\
\;\;\;\;\left(\sin re \cdot \mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right)\right) \cdot im\\
\mathbf{else}:\\
\;\;\;\;t\_0 \cdot \left(1 - e^{im}\right)\\
\end{array}
\end{array}
if im < -2.2000000000000002Initial program 100.0%
Taylor expanded in im around 0
Applied rewrites100.0%
if -2.2000000000000002 < im < 2.2000000000000002Initial program 28.9%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6499.8
Applied rewrites99.8%
if 2.2000000000000002 < im Initial program 100.0%
Taylor expanded in im around 0
Applied rewrites99.0%
(FPCore (re im)
:precision binary64
(let* ((t_0
(-
(* (* (* -0.0003968253968253968 im) im) (* im im))
0.3333333333333333)))
(if (or (<= im -3.3e+44) (not (<= im -580.0)))
(*
(* 0.5 (sin re))
(*
(-
(*
(-
(*
(* (- (* -0.0003968253968253968 (* im im)) 0.016666666666666666) im)
im)
0.3333333333333333)
(* im im))
2.0)
im))
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(*
(/ (- (pow (* (* im im) t_0) 2.0) 4.0) (fma (* im im) t_0 2.0))
im)))))
double code(double re, double im) {
double t_0 = (((-0.0003968253968253968 * im) * im) * (im * im)) - 0.3333333333333333;
double tmp;
if ((im <= -3.3e+44) || !(im <= -580.0)) {
tmp = (0.5 * sin(re)) * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * (((pow(((im * im) * t_0), 2.0) - 4.0) / fma((im * im), t_0, 2.0)) * im);
}
return tmp;
}
function code(re, im) t_0 = Float64(Float64(Float64(Float64(-0.0003968253968253968 * im) * im) * Float64(im * im)) - 0.3333333333333333) tmp = 0.0 if ((im <= -3.3e+44) || !(im <= -580.0)) tmp = Float64(Float64(0.5 * sin(re)) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * Float64(im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); else tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * Float64(Float64(Float64((Float64(Float64(im * im) * t_0) ^ 2.0) - 4.0) / fma(Float64(im * im), t_0, 2.0)) * im)); end return tmp end
code[re_, im_] := Block[{t$95$0 = N[(N[(N[(N[(-0.0003968253968253968 * im), $MachinePrecision] * im), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.3333333333333333), $MachinePrecision]}, If[Or[LessEqual[im, -3.3e+44], N[Not[LessEqual[im, -580.0]], $MachinePrecision]], N[(N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.016666666666666666), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[Power[N[(N[(im * im), $MachinePrecision] * t$95$0), $MachinePrecision], 2.0], $MachinePrecision] - 4.0), $MachinePrecision] / N[(N[(im * im), $MachinePrecision] * t$95$0 + 2.0), $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\left(-0.0003968253968253968 \cdot im\right) \cdot im\right) \cdot \left(im \cdot im\right) - 0.3333333333333333\\
\mathbf{if}\;im \leq -3.3 \cdot 10^{+44} \lor \neg \left(im \leq -580\right):\\
\;\;\;\;\left(0.5 \cdot \sin re\right) \cdot \left(\left(\left(\left(\left(-0.0003968253968253968 \cdot \left(im \cdot im\right) - 0.016666666666666666\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot \left(\frac{{\left(\left(im \cdot im\right) \cdot t\_0\right)}^{2} - 4}{\mathsf{fma}\left(im \cdot im, t\_0, 2\right)} \cdot im\right)\\
\end{array}
\end{array}
if im < -3.30000000000000013e44 or -580 < im Initial program 66.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites96.6%
if -3.30000000000000013e44 < im < -580Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites4.9%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6473.6
Applied rewrites73.6%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6473.6
Applied rewrites73.6%
lift--.f64N/A
flip--N/A
lower-/.f64N/A
Applied rewrites82.3%
Final simplification95.9%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) 5e-6)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(*
(-
(*
(-
(*
(* (- (* -0.0003968253968253968 (* im im)) 0.016666666666666666) im)
im)
0.3333333333333333)
(* im im))
2.0)
im))
(*
(* re 0.5)
(*
(-
(* (* (- (* -0.016666666666666666 (* im im)) 0.3333333333333333) im) im)
2.0)
im))))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= 5e-6) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else {
tmp = (re * 0.5) * ((((((-0.016666666666666666 * (im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im);
}
return tmp;
}
function code(re, im) tmp = 0.0 if (Float64(0.5 * sin(re)) <= 5e-6) tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * Float64(im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); else tmp = Float64(Float64(re * 0.5) * Float64(Float64(Float64(Float64(Float64(Float64(-0.016666666666666666 * Float64(im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im)); end return tmp end
code[re_, im_] := If[LessEqual[N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision], 5e-6], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.016666666666666666), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], N[(N[(re * 0.5), $MachinePrecision] * N[(N[(N[(N[(N[(N[(-0.016666666666666666 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;0.5 \cdot \sin re \leq 5 \cdot 10^{-6}:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot \left(\left(\left(\left(\left(-0.0003968253968253968 \cdot \left(im \cdot im\right) - 0.016666666666666666\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\mathbf{else}:\\
\;\;\;\;\left(re \cdot 0.5\right) \cdot \left(\left(\left(\left(-0.016666666666666666 \cdot \left(im \cdot im\right) - 0.3333333333333333\right) \cdot im\right) \cdot im - 2\right) \cdot im\right)\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < 5.00000000000000041e-6Initial program 72.8%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites92.7%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6469.9
Applied rewrites69.9%
if 5.00000000000000041e-6 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 56.5%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f64N/A
lower--.f64N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6489.8
Applied rewrites89.8%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f6427.8
Applied rewrites27.8%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) 5e-6)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(*
(-
(*
(-
(* (* (* (* -0.0003968253968253968 im) im) im) im)
0.3333333333333333)
(* im im))
2.0)
im))
(*
(* re 0.5)
(*
(-
(* (* (- (* -0.016666666666666666 (* im im)) 0.3333333333333333) im) im)
2.0)
im))))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= 5e-6) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else {
tmp = (re * 0.5) * ((((((-0.016666666666666666 * (im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im);
}
return tmp;
}
function code(re, im) tmp = 0.0 if (Float64(0.5 * sin(re)) <= 5e-6) tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); else tmp = Float64(Float64(re * 0.5) * Float64(Float64(Float64(Float64(Float64(Float64(-0.016666666666666666 * Float64(im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im)); end return tmp end
code[re_, im_] := If[LessEqual[N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision], 5e-6], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], N[(N[(re * 0.5), $MachinePrecision] * N[(N[(N[(N[(N[(N[(-0.016666666666666666 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;0.5 \cdot \sin re \leq 5 \cdot 10^{-6}:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot \left(\left(\left(\left(\left(\left(-0.0003968253968253968 \cdot im\right) \cdot im\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\mathbf{else}:\\
\;\;\;\;\left(re \cdot 0.5\right) \cdot \left(\left(\left(\left(-0.016666666666666666 \cdot \left(im \cdot im\right) - 0.3333333333333333\right) \cdot im\right) \cdot im - 2\right) \cdot im\right)\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < 5.00000000000000041e-6Initial program 72.8%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites92.7%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6469.9
Applied rewrites69.9%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6469.9
Applied rewrites69.9%
if 5.00000000000000041e-6 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 56.5%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f64N/A
lower--.f64N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6489.8
Applied rewrites89.8%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f6427.8
Applied rewrites27.8%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) -0.005)
(*
(* (* (* re re) -0.08333333333333333) re)
(*
(-
(*
(-
(* (* (* (* -0.0003968253968253968 im) im) im) im)
0.3333333333333333)
(* im im))
2.0)
im))
(*
(* re 0.5)
(*
(-
(*
(-
(*
(* (- (* -0.0003968253968253968 (* im im)) 0.016666666666666666) im)
im)
0.3333333333333333)
(* im im))
2.0)
im))))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= -0.005) {
tmp = (((re * re) * -0.08333333333333333) * re) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else {
tmp = (re * 0.5) * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
}
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(re, im)
use fmin_fmax_functions
real(8), intent (in) :: re
real(8), intent (in) :: im
real(8) :: tmp
if ((0.5d0 * sin(re)) <= (-0.005d0)) then
tmp = (((re * re) * (-0.08333333333333333d0)) * re) * (((((((((-0.0003968253968253968d0) * im) * im) * im) * im) - 0.3333333333333333d0) * (im * im)) - 2.0d0) * im)
else
tmp = (re * 0.5d0) * (((((((((-0.0003968253968253968d0) * (im * im)) - 0.016666666666666666d0) * im) * im) - 0.3333333333333333d0) * (im * im)) - 2.0d0) * im)
end if
code = tmp
end function
public static double code(double re, double im) {
double tmp;
if ((0.5 * Math.sin(re)) <= -0.005) {
tmp = (((re * re) * -0.08333333333333333) * re) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else {
tmp = (re * 0.5) * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
}
return tmp;
}
def code(re, im): tmp = 0 if (0.5 * math.sin(re)) <= -0.005: tmp = (((re * re) * -0.08333333333333333) * re) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im) else: tmp = (re * 0.5) * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im) return tmp
function code(re, im) tmp = 0.0 if (Float64(0.5 * sin(re)) <= -0.005) tmp = Float64(Float64(Float64(Float64(re * re) * -0.08333333333333333) * re) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); else tmp = Float64(Float64(re * 0.5) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * Float64(im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); end return tmp end
function tmp_2 = code(re, im) tmp = 0.0; if ((0.5 * sin(re)) <= -0.005) tmp = (((re * re) * -0.08333333333333333) * re) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im); else tmp = (re * 0.5) * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im); end tmp_2 = tmp; end
code[re_, im_] := If[LessEqual[N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision], -0.005], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], N[(N[(re * 0.5), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.016666666666666666), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;0.5 \cdot \sin re \leq -0.005:\\
\;\;\;\;\left(\left(\left(re \cdot re\right) \cdot -0.08333333333333333\right) \cdot re\right) \cdot \left(\left(\left(\left(\left(\left(-0.0003968253968253968 \cdot im\right) \cdot im\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\mathbf{else}:\\
\;\;\;\;\left(re \cdot 0.5\right) \cdot \left(\left(\left(\left(\left(-0.0003968253968253968 \cdot \left(im \cdot im\right) - 0.016666666666666666\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < -0.0050000000000000001Initial program 61.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites89.6%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6432.7
Applied rewrites32.7%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6432.7
Applied rewrites32.7%
Taylor expanded in re around inf
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f6432.7
Applied rewrites32.7%
if -0.0050000000000000001 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 70.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites93.8%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f6467.6
Applied rewrites67.6%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) -0.005)
(*
(*
(*
(fma
(-
(* (* (* re re) -0.0001984126984126984) (* re re))
0.16666666666666666)
(* re re)
1.0)
re)
(fma (* -0.16666666666666666 im) im -1.0))
im)
(*
(* re 0.5)
(*
(-
(*
(-
(*
(* (- (* -0.0003968253968253968 (* im im)) 0.016666666666666666) im)
im)
0.3333333333333333)
(* im im))
2.0)
im))))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= -0.005) {
tmp = ((fma(((((re * re) * -0.0001984126984126984) * (re * re)) - 0.16666666666666666), (re * re), 1.0) * re) * fma((-0.16666666666666666 * im), im, -1.0)) * im;
} else {
tmp = (re * 0.5) * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
}
return tmp;
}
function code(re, im) tmp = 0.0 if (Float64(0.5 * sin(re)) <= -0.005) tmp = Float64(Float64(Float64(fma(Float64(Float64(Float64(Float64(re * re) * -0.0001984126984126984) * Float64(re * re)) - 0.16666666666666666), Float64(re * re), 1.0) * re) * fma(Float64(-0.16666666666666666 * im), im, -1.0)) * im); else tmp = Float64(Float64(re * 0.5) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * Float64(im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); end return tmp end
code[re_, im_] := If[LessEqual[N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision], -0.005], N[(N[(N[(N[(N[(N[(N[(N[(re * re), $MachinePrecision] * -0.0001984126984126984), $MachinePrecision] * N[(re * re), $MachinePrecision]), $MachinePrecision] - 0.16666666666666666), $MachinePrecision] * N[(re * re), $MachinePrecision] + 1.0), $MachinePrecision] * re), $MachinePrecision] * N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision], N[(N[(re * 0.5), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.016666666666666666), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;0.5 \cdot \sin re \leq -0.005:\\
\;\;\;\;\left(\left(\mathsf{fma}\left(\left(\left(re \cdot re\right) \cdot -0.0001984126984126984\right) \cdot \left(re \cdot re\right) - 0.16666666666666666, re \cdot re, 1\right) \cdot re\right) \cdot \mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right)\right) \cdot im\\
\mathbf{else}:\\
\;\;\;\;\left(re \cdot 0.5\right) \cdot \left(\left(\left(\left(\left(-0.0003968253968253968 \cdot \left(im \cdot im\right) - 0.016666666666666666\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < -0.0050000000000000001Initial program 61.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6473.9
Applied rewrites73.9%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites32.4%
Taylor expanded in re around inf
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f6432.4
Applied rewrites32.4%
if -0.0050000000000000001 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 70.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites93.8%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f6467.6
Applied rewrites67.6%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) -0.005)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(*
(-
(* (* (- (* -0.016666666666666666 (* im im)) 0.3333333333333333) im) im)
2.0)
im))
(*
(* re 0.5)
(*
(-
(*
(-
(*
(* (- (* -0.0003968253968253968 (* im im)) 0.016666666666666666) im)
im)
0.3333333333333333)
(* im im))
2.0)
im))))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= -0.005) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * ((((((-0.016666666666666666 * (im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im);
} else {
tmp = (re * 0.5) * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
}
return tmp;
}
function code(re, im) tmp = 0.0 if (Float64(0.5 * sin(re)) <= -0.005) tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * Float64(Float64(Float64(Float64(Float64(Float64(-0.016666666666666666 * Float64(im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im)); else tmp = Float64(Float64(re * 0.5) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * Float64(im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); end return tmp end
code[re_, im_] := If[LessEqual[N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision], -0.005], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[(N[(N[(-0.016666666666666666 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], N[(N[(re * 0.5), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.016666666666666666), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;0.5 \cdot \sin re \leq -0.005:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot \left(\left(\left(\left(-0.016666666666666666 \cdot \left(im \cdot im\right) - 0.3333333333333333\right) \cdot im\right) \cdot im - 2\right) \cdot im\right)\\
\mathbf{else}:\\
\;\;\;\;\left(re \cdot 0.5\right) \cdot \left(\left(\left(\left(\left(-0.0003968253968253968 \cdot \left(im \cdot im\right) - 0.016666666666666666\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < -0.0050000000000000001Initial program 61.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f64N/A
lower--.f64N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6485.6
Applied rewrites85.6%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6431.4
Applied rewrites31.4%
if -0.0050000000000000001 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 70.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites93.8%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f6467.6
Applied rewrites67.6%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) -0.005)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(*
(-
(* (* (- (* -0.016666666666666666 (* im im)) 0.3333333333333333) im) im)
2.0)
im))
(*
(* re 0.5)
(*
(-
(*
(-
(* (* (* (* -0.0003968253968253968 im) im) im) im)
0.3333333333333333)
(* im im))
2.0)
im))))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= -0.005) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * ((((((-0.016666666666666666 * (im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im);
} else {
tmp = (re * 0.5) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
}
return tmp;
}
function code(re, im) tmp = 0.0 if (Float64(0.5 * sin(re)) <= -0.005) tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * Float64(Float64(Float64(Float64(Float64(Float64(-0.016666666666666666 * Float64(im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im)); else tmp = Float64(Float64(re * 0.5) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); end return tmp end
code[re_, im_] := If[LessEqual[N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision], -0.005], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[(N[(N[(-0.016666666666666666 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], N[(N[(re * 0.5), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;0.5 \cdot \sin re \leq -0.005:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot \left(\left(\left(\left(-0.016666666666666666 \cdot \left(im \cdot im\right) - 0.3333333333333333\right) \cdot im\right) \cdot im - 2\right) \cdot im\right)\\
\mathbf{else}:\\
\;\;\;\;\left(re \cdot 0.5\right) \cdot \left(\left(\left(\left(\left(\left(-0.0003968253968253968 \cdot im\right) \cdot im\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < -0.0050000000000000001Initial program 61.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f64N/A
lower--.f64N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6485.6
Applied rewrites85.6%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6431.4
Applied rewrites31.4%
if -0.0050000000000000001 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 70.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites93.8%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6467.4
Applied rewrites67.4%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6467.4
Applied rewrites67.4%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f6467.6
Applied rewrites67.6%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) -0.005)
(*
(*
(fma
(-
(*
(fma -0.0001984126984126984 (* re re) 0.008333333333333333)
(* re re))
0.16666666666666666)
(* re re)
1.0)
re)
(- im))
(*
(* re 0.5)
(*
(-
(*
(-
(* (* (* (* -0.0003968253968253968 im) im) im) im)
0.3333333333333333)
(* im im))
2.0)
im))))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= -0.005) {
tmp = (fma(((fma(-0.0001984126984126984, (re * re), 0.008333333333333333) * (re * re)) - 0.16666666666666666), (re * re), 1.0) * re) * -im;
} else {
tmp = (re * 0.5) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
}
return tmp;
}
function code(re, im) tmp = 0.0 if (Float64(0.5 * sin(re)) <= -0.005) tmp = Float64(Float64(fma(Float64(Float64(fma(-0.0001984126984126984, Float64(re * re), 0.008333333333333333) * Float64(re * re)) - 0.16666666666666666), Float64(re * re), 1.0) * re) * Float64(-im)); else tmp = Float64(Float64(re * 0.5) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); end return tmp end
code[re_, im_] := If[LessEqual[N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision], -0.005], N[(N[(N[(N[(N[(N[(-0.0001984126984126984 * N[(re * re), $MachinePrecision] + 0.008333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision]), $MachinePrecision] - 0.16666666666666666), $MachinePrecision] * N[(re * re), $MachinePrecision] + 1.0), $MachinePrecision] * re), $MachinePrecision] * (-im)), $MachinePrecision], N[(N[(re * 0.5), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;0.5 \cdot \sin re \leq -0.005:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.0001984126984126984, re \cdot re, 0.008333333333333333\right) \cdot \left(re \cdot re\right) - 0.16666666666666666, re \cdot re, 1\right) \cdot re\right) \cdot \left(-im\right)\\
\mathbf{else}:\\
\;\;\;\;\left(re \cdot 0.5\right) \cdot \left(\left(\left(\left(\left(\left(-0.0003968253968253968 \cdot im\right) \cdot im\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < -0.0050000000000000001Initial program 61.6%
Taylor expanded in im around 0
*-commutativeN/A
associate-*r*N/A
lower-*.f64N/A
mul-1-negN/A
lower-neg.f64N/A
lift-sin.f6445.4
Applied rewrites45.4%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites32.4%
if -0.0050000000000000001 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 70.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites93.8%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6467.4
Applied rewrites67.4%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6467.4
Applied rewrites67.4%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f6467.6
Applied rewrites67.6%
Final simplification57.6%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) -0.005)
(*
(*
(fma
(-
(*
(fma -0.0001984126984126984 (* re re) 0.008333333333333333)
(* re re))
0.16666666666666666)
(* re re)
1.0)
re)
(- im))
(*
(* re 0.5)
(*
(-
(* (* (- (* -0.016666666666666666 (* im im)) 0.3333333333333333) im) im)
2.0)
im))))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= -0.005) {
tmp = (fma(((fma(-0.0001984126984126984, (re * re), 0.008333333333333333) * (re * re)) - 0.16666666666666666), (re * re), 1.0) * re) * -im;
} else {
tmp = (re * 0.5) * ((((((-0.016666666666666666 * (im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im);
}
return tmp;
}
function code(re, im) tmp = 0.0 if (Float64(0.5 * sin(re)) <= -0.005) tmp = Float64(Float64(fma(Float64(Float64(fma(-0.0001984126984126984, Float64(re * re), 0.008333333333333333) * Float64(re * re)) - 0.16666666666666666), Float64(re * re), 1.0) * re) * Float64(-im)); else tmp = Float64(Float64(re * 0.5) * Float64(Float64(Float64(Float64(Float64(Float64(-0.016666666666666666 * Float64(im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im)); end return tmp end
code[re_, im_] := If[LessEqual[N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision], -0.005], N[(N[(N[(N[(N[(N[(-0.0001984126984126984 * N[(re * re), $MachinePrecision] + 0.008333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision]), $MachinePrecision] - 0.16666666666666666), $MachinePrecision] * N[(re * re), $MachinePrecision] + 1.0), $MachinePrecision] * re), $MachinePrecision] * (-im)), $MachinePrecision], N[(N[(re * 0.5), $MachinePrecision] * N[(N[(N[(N[(N[(N[(-0.016666666666666666 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;0.5 \cdot \sin re \leq -0.005:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.0001984126984126984, re \cdot re, 0.008333333333333333\right) \cdot \left(re \cdot re\right) - 0.16666666666666666, re \cdot re, 1\right) \cdot re\right) \cdot \left(-im\right)\\
\mathbf{else}:\\
\;\;\;\;\left(re \cdot 0.5\right) \cdot \left(\left(\left(\left(-0.016666666666666666 \cdot \left(im \cdot im\right) - 0.3333333333333333\right) \cdot im\right) \cdot im - 2\right) \cdot im\right)\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < -0.0050000000000000001Initial program 61.6%
Taylor expanded in im around 0
*-commutativeN/A
associate-*r*N/A
lower-*.f64N/A
mul-1-negN/A
lower-neg.f64N/A
lift-sin.f6445.4
Applied rewrites45.4%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites32.4%
if -0.0050000000000000001 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 70.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f64N/A
lower--.f64N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6491.7
Applied rewrites91.7%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f6466.6
Applied rewrites66.6%
Final simplification56.8%
(FPCore (re im)
:precision binary64
(*
(* 0.5 (sin re))
(*
(-
(*
(-
(*
(* (- (* -0.0003968253968253968 (* im im)) 0.016666666666666666) im)
im)
0.3333333333333333)
(* im im))
2.0)
im)))
double code(double re, double im) {
return (0.5 * sin(re)) * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
}
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(re, im)
use fmin_fmax_functions
real(8), intent (in) :: re
real(8), intent (in) :: im
code = (0.5d0 * sin(re)) * (((((((((-0.0003968253968253968d0) * (im * im)) - 0.016666666666666666d0) * im) * im) - 0.3333333333333333d0) * (im * im)) - 2.0d0) * im)
end function
public static double code(double re, double im) {
return (0.5 * Math.sin(re)) * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
}
def code(re, im): return (0.5 * math.sin(re)) * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im)
function code(re, im) return Float64(Float64(0.5 * sin(re)) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * Float64(im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)) end
function tmp = code(re, im) tmp = (0.5 * sin(re)) * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im); end
code[re_, im_] := N[(N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.016666666666666666), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\left(0.5 \cdot \sin re\right) \cdot \left(\left(\left(\left(\left(-0.0003968253968253968 \cdot \left(im \cdot im\right) - 0.016666666666666666\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)
\end{array}
Initial program 68.1%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites92.6%
(FPCore (re im)
:precision binary64
(if (or (<= im -2.8e+53) (not (<= im -580.0)))
(*
(* 0.5 (sin re))
(*
(-
(* (* (- (* -0.016666666666666666 (* im im)) 0.3333333333333333) im) im)
2.0)
im))
(*
(*
(fma
(-
(* (fma -9.92063492063492e-5 (* re re) 0.004166666666666667) (* re re))
0.08333333333333333)
(* re re)
0.5)
re)
(*
(-
(*
(-
(* (* (* (* -0.0003968253968253968 im) im) im) im)
0.3333333333333333)
(* im im))
2.0)
im))))
double code(double re, double im) {
double tmp;
if ((im <= -2.8e+53) || !(im <= -580.0)) {
tmp = (0.5 * sin(re)) * ((((((-0.016666666666666666 * (im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im);
} else {
tmp = (fma(((fma(-9.92063492063492e-5, (re * re), 0.004166666666666667) * (re * re)) - 0.08333333333333333), (re * re), 0.5) * re) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
}
return tmp;
}
function code(re, im) tmp = 0.0 if ((im <= -2.8e+53) || !(im <= -580.0)) tmp = Float64(Float64(0.5 * sin(re)) * Float64(Float64(Float64(Float64(Float64(Float64(-0.016666666666666666 * Float64(im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im)); else tmp = Float64(Float64(fma(Float64(Float64(fma(-9.92063492063492e-5, Float64(re * re), 0.004166666666666667) * Float64(re * re)) - 0.08333333333333333), Float64(re * re), 0.5) * re) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); end return tmp end
code[re_, im_] := If[Or[LessEqual[im, -2.8e+53], N[Not[LessEqual[im, -580.0]], $MachinePrecision]], N[(N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision] * N[(N[(N[(N[(N[(N[(-0.016666666666666666 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], N[(N[(N[(N[(N[(N[(-9.92063492063492e-5 * N[(re * re), $MachinePrecision] + 0.004166666666666667), $MachinePrecision] * N[(re * re), $MachinePrecision]), $MachinePrecision] - 0.08333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision] + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;im \leq -2.8 \cdot 10^{+53} \lor \neg \left(im \leq -580\right):\\
\;\;\;\;\left(0.5 \cdot \sin re\right) \cdot \left(\left(\left(\left(-0.016666666666666666 \cdot \left(im \cdot im\right) - 0.3333333333333333\right) \cdot im\right) \cdot im - 2\right) \cdot im\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(-9.92063492063492 \cdot 10^{-5}, re \cdot re, 0.004166666666666667\right) \cdot \left(re \cdot re\right) - 0.08333333333333333, re \cdot re, 0.5\right) \cdot re\right) \cdot \left(\left(\left(\left(\left(\left(-0.0003968253968253968 \cdot im\right) \cdot im\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\end{array}
\end{array}
if im < -2.8e53 or -580 < im Initial program 66.5%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f64N/A
lower--.f64N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6494.2
Applied rewrites94.2%
if -2.8e53 < im < -580Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites12.8%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6475.8
Applied rewrites75.8%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6475.8
Applied rewrites75.8%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites75.8%
Final simplification93.3%
(FPCore (re im)
:precision binary64
(let* ((t_0
(*
(* 0.5 (sin re))
(* (- (* -0.3333333333333333 (* im im)) 2.0) im))))
(if (<= im -9e+115)
t_0
(if (<= im -580.0)
(*
(*
(fma
(-
(*
(fma -9.92063492063492e-5 (* re re) 0.004166666666666667)
(* re re))
0.08333333333333333)
(* re re)
0.5)
re)
(*
(-
(*
(-
(* (* (* (* -0.0003968253968253968 im) im) im) im)
0.3333333333333333)
(* im im))
2.0)
im))
(if (<= im 4.5)
(* (* (sin re) (fma (* -0.16666666666666666 im) im -1.0)) im)
(if (<= im 8.2e+102) (* (* 0.5 re) (- 1.0 (exp im))) t_0))))))
double code(double re, double im) {
double t_0 = (0.5 * sin(re)) * (((-0.3333333333333333 * (im * im)) - 2.0) * im);
double tmp;
if (im <= -9e+115) {
tmp = t_0;
} else if (im <= -580.0) {
tmp = (fma(((fma(-9.92063492063492e-5, (re * re), 0.004166666666666667) * (re * re)) - 0.08333333333333333), (re * re), 0.5) * re) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else if (im <= 4.5) {
tmp = (sin(re) * fma((-0.16666666666666666 * im), im, -1.0)) * im;
} else if (im <= 8.2e+102) {
tmp = (0.5 * re) * (1.0 - exp(im));
} else {
tmp = t_0;
}
return tmp;
}
function code(re, im) t_0 = Float64(Float64(0.5 * sin(re)) * Float64(Float64(Float64(-0.3333333333333333 * Float64(im * im)) - 2.0) * im)) tmp = 0.0 if (im <= -9e+115) tmp = t_0; elseif (im <= -580.0) tmp = Float64(Float64(fma(Float64(Float64(fma(-9.92063492063492e-5, Float64(re * re), 0.004166666666666667) * Float64(re * re)) - 0.08333333333333333), Float64(re * re), 0.5) * re) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); elseif (im <= 4.5) tmp = Float64(Float64(sin(re) * fma(Float64(-0.16666666666666666 * im), im, -1.0)) * im); elseif (im <= 8.2e+102) tmp = Float64(Float64(0.5 * re) * Float64(1.0 - exp(im))); else tmp = t_0; end return tmp end
code[re_, im_] := Block[{t$95$0 = N[(N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision] * N[(N[(N[(-0.3333333333333333 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[im, -9e+115], t$95$0, If[LessEqual[im, -580.0], N[(N[(N[(N[(N[(N[(-9.92063492063492e-5 * N[(re * re), $MachinePrecision] + 0.004166666666666667), $MachinePrecision] * N[(re * re), $MachinePrecision]), $MachinePrecision] - 0.08333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision] + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], If[LessEqual[im, 4.5], N[(N[(N[Sin[re], $MachinePrecision] * N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision], If[LessEqual[im, 8.2e+102], N[(N[(0.5 * re), $MachinePrecision] * N[(1.0 - N[Exp[im], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], t$95$0]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(0.5 \cdot \sin re\right) \cdot \left(\left(-0.3333333333333333 \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\mathbf{if}\;im \leq -9 \cdot 10^{+115}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;im \leq -580:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(-9.92063492063492 \cdot 10^{-5}, re \cdot re, 0.004166666666666667\right) \cdot \left(re \cdot re\right) - 0.08333333333333333, re \cdot re, 0.5\right) \cdot re\right) \cdot \left(\left(\left(\left(\left(\left(-0.0003968253968253968 \cdot im\right) \cdot im\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\mathbf{elif}\;im \leq 4.5:\\
\;\;\;\;\left(\sin re \cdot \mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right)\right) \cdot im\\
\mathbf{elif}\;im \leq 8.2 \cdot 10^{+102}:\\
\;\;\;\;\left(0.5 \cdot re\right) \cdot \left(1 - e^{im}\right)\\
\mathbf{else}:\\
\;\;\;\;t\_0\\
\end{array}
\end{array}
if im < -8.99999999999999927e115 or 8.1999999999999999e102 < im Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
lower-*.f64N/A
unpow2N/A
lower-*.f64100.0
Applied rewrites100.0%
if -8.99999999999999927e115 < im < -580Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites65.1%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6483.7
Applied rewrites83.7%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6483.7
Applied rewrites83.7%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites83.7%
if -580 < im < 4.5Initial program 28.9%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6499.8
Applied rewrites99.8%
if 4.5 < im < 8.1999999999999999e102Initial program 100.0%
Taylor expanded in re around 0
Applied rewrites76.2%
Taylor expanded in im around 0
Applied rewrites72.8%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) -0.005)
(*
(*
(* (* (* re re) -0.16666666666666666) re)
(* (* im im) -0.16666666666666666))
im)
(*
(* re 0.5)
(*
(-
(* (* (- (* -0.016666666666666666 (* im im)) 0.3333333333333333) im) im)
2.0)
im))))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= -0.005) {
tmp = ((((re * re) * -0.16666666666666666) * re) * ((im * im) * -0.16666666666666666)) * im;
} else {
tmp = (re * 0.5) * ((((((-0.016666666666666666 * (im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im);
}
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(re, im)
use fmin_fmax_functions
real(8), intent (in) :: re
real(8), intent (in) :: im
real(8) :: tmp
if ((0.5d0 * sin(re)) <= (-0.005d0)) then
tmp = ((((re * re) * (-0.16666666666666666d0)) * re) * ((im * im) * (-0.16666666666666666d0))) * im
else
tmp = (re * 0.5d0) * (((((((-0.016666666666666666d0) * (im * im)) - 0.3333333333333333d0) * im) * im) - 2.0d0) * im)
end if
code = tmp
end function
public static double code(double re, double im) {
double tmp;
if ((0.5 * Math.sin(re)) <= -0.005) {
tmp = ((((re * re) * -0.16666666666666666) * re) * ((im * im) * -0.16666666666666666)) * im;
} else {
tmp = (re * 0.5) * ((((((-0.016666666666666666 * (im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im);
}
return tmp;
}
def code(re, im): tmp = 0 if (0.5 * math.sin(re)) <= -0.005: tmp = ((((re * re) * -0.16666666666666666) * re) * ((im * im) * -0.16666666666666666)) * im else: tmp = (re * 0.5) * ((((((-0.016666666666666666 * (im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im) return tmp
function code(re, im) tmp = 0.0 if (Float64(0.5 * sin(re)) <= -0.005) tmp = Float64(Float64(Float64(Float64(Float64(re * re) * -0.16666666666666666) * re) * Float64(Float64(im * im) * -0.16666666666666666)) * im); else tmp = Float64(Float64(re * 0.5) * Float64(Float64(Float64(Float64(Float64(Float64(-0.016666666666666666 * Float64(im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im)); end return tmp end
function tmp_2 = code(re, im) tmp = 0.0; if ((0.5 * sin(re)) <= -0.005) tmp = ((((re * re) * -0.16666666666666666) * re) * ((im * im) * -0.16666666666666666)) * im; else tmp = (re * 0.5) * ((((((-0.016666666666666666 * (im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im); end tmp_2 = tmp; end
code[re_, im_] := If[LessEqual[N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision], -0.005], N[(N[(N[(N[(N[(re * re), $MachinePrecision] * -0.16666666666666666), $MachinePrecision] * re), $MachinePrecision] * N[(N[(im * im), $MachinePrecision] * -0.16666666666666666), $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision], N[(N[(re * 0.5), $MachinePrecision] * N[(N[(N[(N[(N[(N[(-0.016666666666666666 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;0.5 \cdot \sin re \leq -0.005:\\
\;\;\;\;\left(\left(\left(\left(re \cdot re\right) \cdot -0.16666666666666666\right) \cdot re\right) \cdot \left(\left(im \cdot im\right) \cdot -0.16666666666666666\right)\right) \cdot im\\
\mathbf{else}:\\
\;\;\;\;\left(re \cdot 0.5\right) \cdot \left(\left(\left(\left(-0.016666666666666666 \cdot \left(im \cdot im\right) - 0.3333333333333333\right) \cdot im\right) \cdot im - 2\right) \cdot im\right)\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < -0.0050000000000000001Initial program 61.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6473.9
Applied rewrites73.9%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6431.4
Applied rewrites31.4%
Taylor expanded in im around inf
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f6431.4
Applied rewrites31.4%
Taylor expanded in re around inf
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f6431.4
Applied rewrites31.4%
if -0.0050000000000000001 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 70.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
*-commutativeN/A
unpow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f64N/A
lower--.f64N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6491.7
Applied rewrites91.7%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f6466.6
Applied rewrites66.6%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) 5e-6)
(*
(* (fma (* re re) -0.16666666666666666 1.0) re)
(* (fma (* -0.16666666666666666 im) im -1.0) im))
(* (* re (* (* im im) -0.16666666666666666)) im)))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= 5e-6) {
tmp = (fma((re * re), -0.16666666666666666, 1.0) * re) * (fma((-0.16666666666666666 * im), im, -1.0) * im);
} else {
tmp = (re * ((im * im) * -0.16666666666666666)) * im;
}
return tmp;
}
function code(re, im) tmp = 0.0 if (Float64(0.5 * sin(re)) <= 5e-6) tmp = Float64(Float64(fma(Float64(re * re), -0.16666666666666666, 1.0) * re) * Float64(fma(Float64(-0.16666666666666666 * im), im, -1.0) * im)); else tmp = Float64(Float64(re * Float64(Float64(im * im) * -0.16666666666666666)) * im); end return tmp end
code[re_, im_] := If[LessEqual[N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision], 5e-6], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.16666666666666666 + 1.0), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], N[(N[(re * N[(N[(im * im), $MachinePrecision] * -0.16666666666666666), $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;0.5 \cdot \sin re \leq 5 \cdot 10^{-6}:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.16666666666666666, 1\right) \cdot re\right) \cdot \left(\mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right) \cdot im\right)\\
\mathbf{else}:\\
\;\;\;\;\left(re \cdot \left(\left(im \cdot im\right) \cdot -0.16666666666666666\right)\right) \cdot im\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < 5.00000000000000041e-6Initial program 72.8%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6477.6
Applied rewrites77.6%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6460.5
Applied rewrites60.5%
lift-*.f64N/A
lift-*.f64N/A
lift-*.f64N/A
lift-fma.f64N/A
associate-*l*N/A
lower-*.f64N/A
lower-*.f64N/A
lift-fma.f64N/A
lift-*.f6463.5
Applied rewrites63.5%
if 5.00000000000000041e-6 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 56.5%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6484.5
Applied rewrites84.5%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6425.7
Applied rewrites25.7%
Taylor expanded in im around inf
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f6426.0
Applied rewrites26.0%
Taylor expanded in re around 0
Applied rewrites28.4%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) -0.005)
(*
(*
(* (* (* re re) -0.16666666666666666) re)
(* (* im im) -0.16666666666666666))
im)
(* re (* (fma (* -0.16666666666666666 im) im -1.0) im))))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= -0.005) {
tmp = ((((re * re) * -0.16666666666666666) * re) * ((im * im) * -0.16666666666666666)) * im;
} else {
tmp = re * (fma((-0.16666666666666666 * im), im, -1.0) * im);
}
return tmp;
}
function code(re, im) tmp = 0.0 if (Float64(0.5 * sin(re)) <= -0.005) tmp = Float64(Float64(Float64(Float64(Float64(re * re) * -0.16666666666666666) * re) * Float64(Float64(im * im) * -0.16666666666666666)) * im); else tmp = Float64(re * Float64(fma(Float64(-0.16666666666666666 * im), im, -1.0) * im)); end return tmp end
code[re_, im_] := If[LessEqual[N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision], -0.005], N[(N[(N[(N[(N[(re * re), $MachinePrecision] * -0.16666666666666666), $MachinePrecision] * re), $MachinePrecision] * N[(N[(im * im), $MachinePrecision] * -0.16666666666666666), $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision], N[(re * N[(N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;0.5 \cdot \sin re \leq -0.005:\\
\;\;\;\;\left(\left(\left(\left(re \cdot re\right) \cdot -0.16666666666666666\right) \cdot re\right) \cdot \left(\left(im \cdot im\right) \cdot -0.16666666666666666\right)\right) \cdot im\\
\mathbf{else}:\\
\;\;\;\;re \cdot \left(\mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right) \cdot im\right)\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < -0.0050000000000000001Initial program 61.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6473.9
Applied rewrites73.9%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6431.4
Applied rewrites31.4%
Taylor expanded in im around inf
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f6431.4
Applied rewrites31.4%
Taylor expanded in re around inf
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f6431.4
Applied rewrites31.4%
if -0.0050000000000000001 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 70.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6481.8
Applied rewrites81.8%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites58.5%
Taylor expanded in re around 0
Applied rewrites58.8%
Applied rewrites61.8%
(FPCore (re im)
:precision binary64
(let* ((t_0 (* (* (sin re) (fma (* -0.16666666666666666 im) im -1.0)) im)))
(if (<= im -9.5e+115)
t_0
(if (<= im -580.0)
(*
(*
(fma
(-
(*
(fma -9.92063492063492e-5 (* re re) 0.004166666666666667)
(* re re))
0.08333333333333333)
(* re re)
0.5)
re)
(*
(-
(*
(-
(* (* (* (* -0.0003968253968253968 im) im) im) im)
0.3333333333333333)
(* im im))
2.0)
im))
(if (or (<= im 4.5) (not (<= im 1.02e+109)))
t_0
(* (* 0.5 re) (- 1.0 (exp im))))))))
double code(double re, double im) {
double t_0 = (sin(re) * fma((-0.16666666666666666 * im), im, -1.0)) * im;
double tmp;
if (im <= -9.5e+115) {
tmp = t_0;
} else if (im <= -580.0) {
tmp = (fma(((fma(-9.92063492063492e-5, (re * re), 0.004166666666666667) * (re * re)) - 0.08333333333333333), (re * re), 0.5) * re) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else if ((im <= 4.5) || !(im <= 1.02e+109)) {
tmp = t_0;
} else {
tmp = (0.5 * re) * (1.0 - exp(im));
}
return tmp;
}
function code(re, im) t_0 = Float64(Float64(sin(re) * fma(Float64(-0.16666666666666666 * im), im, -1.0)) * im) tmp = 0.0 if (im <= -9.5e+115) tmp = t_0; elseif (im <= -580.0) tmp = Float64(Float64(fma(Float64(Float64(fma(-9.92063492063492e-5, Float64(re * re), 0.004166666666666667) * Float64(re * re)) - 0.08333333333333333), Float64(re * re), 0.5) * re) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); elseif ((im <= 4.5) || !(im <= 1.02e+109)) tmp = t_0; else tmp = Float64(Float64(0.5 * re) * Float64(1.0 - exp(im))); end return tmp end
code[re_, im_] := Block[{t$95$0 = N[(N[(N[Sin[re], $MachinePrecision] * N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision]}, If[LessEqual[im, -9.5e+115], t$95$0, If[LessEqual[im, -580.0], N[(N[(N[(N[(N[(N[(-9.92063492063492e-5 * N[(re * re), $MachinePrecision] + 0.004166666666666667), $MachinePrecision] * N[(re * re), $MachinePrecision]), $MachinePrecision] - 0.08333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision] + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], If[Or[LessEqual[im, 4.5], N[Not[LessEqual[im, 1.02e+109]], $MachinePrecision]], t$95$0, N[(N[(0.5 * re), $MachinePrecision] * N[(1.0 - N[Exp[im], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left(\sin re \cdot \mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right)\right) \cdot im\\
\mathbf{if}\;im \leq -9.5 \cdot 10^{+115}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;im \leq -580:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(-9.92063492063492 \cdot 10^{-5}, re \cdot re, 0.004166666666666667\right) \cdot \left(re \cdot re\right) - 0.08333333333333333, re \cdot re, 0.5\right) \cdot re\right) \cdot \left(\left(\left(\left(\left(\left(-0.0003968253968253968 \cdot im\right) \cdot im\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\mathbf{elif}\;im \leq 4.5 \lor \neg \left(im \leq 1.02 \cdot 10^{+109}\right):\\
\;\;\;\;t\_0\\
\mathbf{else}:\\
\;\;\;\;\left(0.5 \cdot re\right) \cdot \left(1 - e^{im}\right)\\
\end{array}
\end{array}
if im < -9.4999999999999997e115 or -580 < im < 4.5 or 1.01999999999999994e109 < im Initial program 59.9%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6498.6
Applied rewrites98.6%
if -9.4999999999999997e115 < im < -580Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites65.1%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6483.7
Applied rewrites83.7%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6483.7
Applied rewrites83.7%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites83.7%
if 4.5 < im < 1.01999999999999994e109Initial program 100.0%
Taylor expanded in re around 0
Applied rewrites77.3%
Taylor expanded in im around 0
Applied rewrites74.1%
Final simplification94.7%
(FPCore (re im) :precision binary64 (if (<= (* 0.5 (sin re)) -0.005) (* (fma (* (* re re) im) 0.16666666666666666 (- im)) re) (* re (* (fma (* -0.16666666666666666 im) im -1.0) im))))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= -0.005) {
tmp = fma(((re * re) * im), 0.16666666666666666, -im) * re;
} else {
tmp = re * (fma((-0.16666666666666666 * im), im, -1.0) * im);
}
return tmp;
}
function code(re, im) tmp = 0.0 if (Float64(0.5 * sin(re)) <= -0.005) tmp = Float64(fma(Float64(Float64(re * re) * im), 0.16666666666666666, Float64(-im)) * re); else tmp = Float64(re * Float64(fma(Float64(-0.16666666666666666 * im), im, -1.0) * im)); end return tmp end
code[re_, im_] := If[LessEqual[N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision], -0.005], N[(N[(N[(N[(re * re), $MachinePrecision] * im), $MachinePrecision] * 0.16666666666666666 + (-im)), $MachinePrecision] * re), $MachinePrecision], N[(re * N[(N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;0.5 \cdot \sin re \leq -0.005:\\
\;\;\;\;\mathsf{fma}\left(\left(re \cdot re\right) \cdot im, 0.16666666666666666, -im\right) \cdot re\\
\mathbf{else}:\\
\;\;\;\;re \cdot \left(\mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right) \cdot im\right)\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < -0.0050000000000000001Initial program 61.6%
Taylor expanded in im around 0
*-commutativeN/A
associate-*r*N/A
lower-*.f64N/A
mul-1-negN/A
lower-neg.f64N/A
lift-sin.f6445.4
Applied rewrites45.4%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
mul-1-negN/A
lift-neg.f6428.9
Applied rewrites28.9%
if -0.0050000000000000001 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 70.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6481.8
Applied rewrites81.8%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites58.5%
Taylor expanded in re around 0
Applied rewrites58.8%
Applied rewrites61.8%
(FPCore (re im)
:precision binary64
(if (<= im -2e+116)
(* re (* (fma (* -0.16666666666666666 im) im -1.0) im))
(if (<= im -580.0)
(*
(*
(fma
(-
(*
(fma -9.92063492063492e-5 (* re re) 0.004166666666666667)
(* re re))
0.08333333333333333)
(* re re)
0.5)
re)
(*
(-
(*
(-
(* (* (* (* -0.0003968253968253968 im) im) im) im)
0.3333333333333333)
(* im im))
2.0)
im))
(if (<= im 4.5)
(* (* 0.5 (sin re)) (* -2.0 im))
(* (* 0.5 re) (- 1.0 (exp im)))))))
double code(double re, double im) {
double tmp;
if (im <= -2e+116) {
tmp = re * (fma((-0.16666666666666666 * im), im, -1.0) * im);
} else if (im <= -580.0) {
tmp = (fma(((fma(-9.92063492063492e-5, (re * re), 0.004166666666666667) * (re * re)) - 0.08333333333333333), (re * re), 0.5) * re) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else if (im <= 4.5) {
tmp = (0.5 * sin(re)) * (-2.0 * im);
} else {
tmp = (0.5 * re) * (1.0 - exp(im));
}
return tmp;
}
function code(re, im) tmp = 0.0 if (im <= -2e+116) tmp = Float64(re * Float64(fma(Float64(-0.16666666666666666 * im), im, -1.0) * im)); elseif (im <= -580.0) tmp = Float64(Float64(fma(Float64(Float64(fma(-9.92063492063492e-5, Float64(re * re), 0.004166666666666667) * Float64(re * re)) - 0.08333333333333333), Float64(re * re), 0.5) * re) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); elseif (im <= 4.5) tmp = Float64(Float64(0.5 * sin(re)) * Float64(-2.0 * im)); else tmp = Float64(Float64(0.5 * re) * Float64(1.0 - exp(im))); end return tmp end
code[re_, im_] := If[LessEqual[im, -2e+116], N[(re * N[(N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], If[LessEqual[im, -580.0], N[(N[(N[(N[(N[(N[(-9.92063492063492e-5 * N[(re * re), $MachinePrecision] + 0.004166666666666667), $MachinePrecision] * N[(re * re), $MachinePrecision]), $MachinePrecision] - 0.08333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision] + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], If[LessEqual[im, 4.5], N[(N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision] * N[(-2.0 * im), $MachinePrecision]), $MachinePrecision], N[(N[(0.5 * re), $MachinePrecision] * N[(1.0 - N[Exp[im], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;im \leq -2 \cdot 10^{+116}:\\
\;\;\;\;re \cdot \left(\mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right) \cdot im\right)\\
\mathbf{elif}\;im \leq -580:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(-9.92063492063492 \cdot 10^{-5}, re \cdot re, 0.004166666666666667\right) \cdot \left(re \cdot re\right) - 0.08333333333333333, re \cdot re, 0.5\right) \cdot re\right) \cdot \left(\left(\left(\left(\left(\left(-0.0003968253968253968 \cdot im\right) \cdot im\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\mathbf{elif}\;im \leq 4.5:\\
\;\;\;\;\left(0.5 \cdot \sin re\right) \cdot \left(-2 \cdot im\right)\\
\mathbf{else}:\\
\;\;\;\;\left(0.5 \cdot re\right) \cdot \left(1 - e^{im}\right)\\
\end{array}
\end{array}
if im < -2.00000000000000003e116Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6498.0
Applied rewrites98.0%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites66.2%
Taylor expanded in re around 0
Applied rewrites77.6%
Applied rewrites79.5%
if -2.00000000000000003e116 < im < -580Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites65.1%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6483.7
Applied rewrites83.7%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6483.7
Applied rewrites83.7%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites83.7%
if -580 < im < 4.5Initial program 28.9%
Taylor expanded in im around 0
lower-*.f6499.5
Applied rewrites99.5%
if 4.5 < im Initial program 100.0%
Taylor expanded in re around 0
Applied rewrites77.6%
Taylor expanded in im around 0
Applied rewrites76.6%
(FPCore (re im)
:precision binary64
(if (<= im -2e+116)
(* re (* (fma (* -0.16666666666666666 im) im -1.0) im))
(if (<= im -580.0)
(*
(*
(fma
(-
(*
(fma -9.92063492063492e-5 (* re re) 0.004166666666666667)
(* re re))
0.08333333333333333)
(* re re)
0.5)
re)
(*
(-
(*
(-
(* (* (* (* -0.0003968253968253968 im) im) im) im)
0.3333333333333333)
(* im im))
2.0)
im))
(if (<= im 4.5) (* (- (sin re)) im) (* (* 0.5 re) (- 1.0 (exp im)))))))
double code(double re, double im) {
double tmp;
if (im <= -2e+116) {
tmp = re * (fma((-0.16666666666666666 * im), im, -1.0) * im);
} else if (im <= -580.0) {
tmp = (fma(((fma(-9.92063492063492e-5, (re * re), 0.004166666666666667) * (re * re)) - 0.08333333333333333), (re * re), 0.5) * re) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else if (im <= 4.5) {
tmp = -sin(re) * im;
} else {
tmp = (0.5 * re) * (1.0 - exp(im));
}
return tmp;
}
function code(re, im) tmp = 0.0 if (im <= -2e+116) tmp = Float64(re * Float64(fma(Float64(-0.16666666666666666 * im), im, -1.0) * im)); elseif (im <= -580.0) tmp = Float64(Float64(fma(Float64(Float64(fma(-9.92063492063492e-5, Float64(re * re), 0.004166666666666667) * Float64(re * re)) - 0.08333333333333333), Float64(re * re), 0.5) * re) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); elseif (im <= 4.5) tmp = Float64(Float64(-sin(re)) * im); else tmp = Float64(Float64(0.5 * re) * Float64(1.0 - exp(im))); end return tmp end
code[re_, im_] := If[LessEqual[im, -2e+116], N[(re * N[(N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], If[LessEqual[im, -580.0], N[(N[(N[(N[(N[(N[(-9.92063492063492e-5 * N[(re * re), $MachinePrecision] + 0.004166666666666667), $MachinePrecision] * N[(re * re), $MachinePrecision]), $MachinePrecision] - 0.08333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision] + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], If[LessEqual[im, 4.5], N[((-N[Sin[re], $MachinePrecision]) * im), $MachinePrecision], N[(N[(0.5 * re), $MachinePrecision] * N[(1.0 - N[Exp[im], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;im \leq -2 \cdot 10^{+116}:\\
\;\;\;\;re \cdot \left(\mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right) \cdot im\right)\\
\mathbf{elif}\;im \leq -580:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(-9.92063492063492 \cdot 10^{-5}, re \cdot re, 0.004166666666666667\right) \cdot \left(re \cdot re\right) - 0.08333333333333333, re \cdot re, 0.5\right) \cdot re\right) \cdot \left(\left(\left(\left(\left(\left(-0.0003968253968253968 \cdot im\right) \cdot im\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\mathbf{elif}\;im \leq 4.5:\\
\;\;\;\;\left(-\sin re\right) \cdot im\\
\mathbf{else}:\\
\;\;\;\;\left(0.5 \cdot re\right) \cdot \left(1 - e^{im}\right)\\
\end{array}
\end{array}
if im < -2.00000000000000003e116Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6498.0
Applied rewrites98.0%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites66.2%
Taylor expanded in re around 0
Applied rewrites77.6%
Applied rewrites79.5%
if -2.00000000000000003e116 < im < -580Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites65.1%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6483.7
Applied rewrites83.7%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6483.7
Applied rewrites83.7%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites83.7%
if -580 < im < 4.5Initial program 28.9%
Taylor expanded in im around 0
*-commutativeN/A
associate-*r*N/A
lower-*.f64N/A
mul-1-negN/A
lower-neg.f64N/A
lift-sin.f6499.5
Applied rewrites99.5%
if 4.5 < im Initial program 100.0%
Taylor expanded in re around 0
Applied rewrites77.6%
Taylor expanded in im around 0
Applied rewrites76.6%
(FPCore (re im)
:precision binary64
(if (<= im -2e+116)
(* re (* (fma (* -0.16666666666666666 im) im -1.0) im))
(if (<= im -580.0)
(*
(*
(fma
(-
(*
(fma -9.92063492063492e-5 (* re re) 0.004166666666666667)
(* re re))
0.08333333333333333)
(* re re)
0.5)
re)
(*
(-
(*
(-
(* (* (* (* -0.0003968253968253968 im) im) im) im)
0.3333333333333333)
(* im im))
2.0)
im))
(if (<= im 6.2e-6)
(* (- (sin re)) im)
(*
(* re 0.5)
(*
(-
(*
(-
(*
(*
(- (* -0.0003968253968253968 (* im im)) 0.016666666666666666)
im)
im)
0.3333333333333333)
(* im im))
2.0)
im))))))
double code(double re, double im) {
double tmp;
if (im <= -2e+116) {
tmp = re * (fma((-0.16666666666666666 * im), im, -1.0) * im);
} else if (im <= -580.0) {
tmp = (fma(((fma(-9.92063492063492e-5, (re * re), 0.004166666666666667) * (re * re)) - 0.08333333333333333), (re * re), 0.5) * re) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else if (im <= 6.2e-6) {
tmp = -sin(re) * im;
} else {
tmp = (re * 0.5) * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
}
return tmp;
}
function code(re, im) tmp = 0.0 if (im <= -2e+116) tmp = Float64(re * Float64(fma(Float64(-0.16666666666666666 * im), im, -1.0) * im)); elseif (im <= -580.0) tmp = Float64(Float64(fma(Float64(Float64(fma(-9.92063492063492e-5, Float64(re * re), 0.004166666666666667) * Float64(re * re)) - 0.08333333333333333), Float64(re * re), 0.5) * re) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); elseif (im <= 6.2e-6) tmp = Float64(Float64(-sin(re)) * im); else tmp = Float64(Float64(re * 0.5) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * Float64(im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); end return tmp end
code[re_, im_] := If[LessEqual[im, -2e+116], N[(re * N[(N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], If[LessEqual[im, -580.0], N[(N[(N[(N[(N[(N[(-9.92063492063492e-5 * N[(re * re), $MachinePrecision] + 0.004166666666666667), $MachinePrecision] * N[(re * re), $MachinePrecision]), $MachinePrecision] - 0.08333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision] + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], If[LessEqual[im, 6.2e-6], N[((-N[Sin[re], $MachinePrecision]) * im), $MachinePrecision], N[(N[(re * 0.5), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.016666666666666666), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;im \leq -2 \cdot 10^{+116}:\\
\;\;\;\;re \cdot \left(\mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right) \cdot im\right)\\
\mathbf{elif}\;im \leq -580:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(-9.92063492063492 \cdot 10^{-5}, re \cdot re, 0.004166666666666667\right) \cdot \left(re \cdot re\right) - 0.08333333333333333, re \cdot re, 0.5\right) \cdot re\right) \cdot \left(\left(\left(\left(\left(\left(-0.0003968253968253968 \cdot im\right) \cdot im\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\mathbf{elif}\;im \leq 6.2 \cdot 10^{-6}:\\
\;\;\;\;\left(-\sin re\right) \cdot im\\
\mathbf{else}:\\
\;\;\;\;\left(re \cdot 0.5\right) \cdot \left(\left(\left(\left(\left(-0.0003968253968253968 \cdot \left(im \cdot im\right) - 0.016666666666666666\right) \cdot im\right) \cdot im - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\end{array}
\end{array}
if im < -2.00000000000000003e116Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6498.0
Applied rewrites98.0%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites66.2%
Taylor expanded in re around 0
Applied rewrites77.6%
Applied rewrites79.5%
if -2.00000000000000003e116 < im < -580Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites65.1%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6483.7
Applied rewrites83.7%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6483.7
Applied rewrites83.7%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites83.7%
if -580 < im < 6.1999999999999999e-6Initial program 28.4%
Taylor expanded in im around 0
*-commutativeN/A
associate-*r*N/A
lower-*.f64N/A
mul-1-negN/A
lower-neg.f64N/A
lift-sin.f6499.7
Applied rewrites99.7%
if 6.1999999999999999e-6 < im Initial program 99.8%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites87.9%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f6472.5
Applied rewrites72.5%
(FPCore (re im) :precision binary64 (* re (* (fma (* -0.16666666666666666 im) im -1.0) im)))
double code(double re, double im) {
return re * (fma((-0.16666666666666666 * im), im, -1.0) * im);
}
function code(re, im) return Float64(re * Float64(fma(Float64(-0.16666666666666666 * im), im, -1.0) * im)) end
code[re_, im_] := N[(re * N[(N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
re \cdot \left(\mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right) \cdot im\right)
\end{array}
Initial program 68.1%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
associate-*r*N/A
distribute-rgt-outN/A
lower-*.f64N/A
lift-sin.f64N/A
unpow2N/A
associate-*r*N/A
lower-fma.f64N/A
lower-*.f6479.6
Applied rewrites79.6%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites51.0%
Taylor expanded in re around 0
Applied rewrites48.9%
Applied rewrites51.0%
(FPCore (re im) :precision binary64 (* (- re) im))
double code(double re, double im) {
return -re * im;
}
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(re, im)
use fmin_fmax_functions
real(8), intent (in) :: re
real(8), intent (in) :: im
code = -re * im
end function
public static double code(double re, double im) {
return -re * im;
}
def code(re, im): return -re * im
function code(re, im) return Float64(Float64(-re) * im) end
function tmp = code(re, im) tmp = -re * im; end
code[re_, im_] := N[((-re) * im), $MachinePrecision]
\begin{array}{l}
\\
\left(-re\right) \cdot im
\end{array}
Initial program 68.1%
Taylor expanded in im around 0
*-commutativeN/A
associate-*r*N/A
lower-*.f64N/A
mul-1-negN/A
lower-neg.f64N/A
lift-sin.f6447.4
Applied rewrites47.4%
Taylor expanded in re around 0
mul-1-negN/A
lower-neg.f6430.0
Applied rewrites30.0%
(FPCore (re im)
:precision binary64
(if (< (fabs im) 1.0)
(-
(*
(sin re)
(+
(+ im (* (* (* 0.16666666666666666 im) im) im))
(* (* (* (* (* 0.008333333333333333 im) im) im) im) im))))
(* (* 0.5 (sin re)) (- (exp (- im)) (exp im)))))
double code(double re, double im) {
double tmp;
if (fabs(im) < 1.0) {
tmp = -(sin(re) * ((im + (((0.16666666666666666 * im) * im) * im)) + (((((0.008333333333333333 * im) * im) * im) * im) * im)));
} else {
tmp = (0.5 * sin(re)) * (exp(-im) - exp(im));
}
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(re, im)
use fmin_fmax_functions
real(8), intent (in) :: re
real(8), intent (in) :: im
real(8) :: tmp
if (abs(im) < 1.0d0) then
tmp = -(sin(re) * ((im + (((0.16666666666666666d0 * im) * im) * im)) + (((((0.008333333333333333d0 * im) * im) * im) * im) * im)))
else
tmp = (0.5d0 * sin(re)) * (exp(-im) - exp(im))
end if
code = tmp
end function
public static double code(double re, double im) {
double tmp;
if (Math.abs(im) < 1.0) {
tmp = -(Math.sin(re) * ((im + (((0.16666666666666666 * im) * im) * im)) + (((((0.008333333333333333 * im) * im) * im) * im) * im)));
} else {
tmp = (0.5 * Math.sin(re)) * (Math.exp(-im) - Math.exp(im));
}
return tmp;
}
def code(re, im): tmp = 0 if math.fabs(im) < 1.0: tmp = -(math.sin(re) * ((im + (((0.16666666666666666 * im) * im) * im)) + (((((0.008333333333333333 * im) * im) * im) * im) * im))) else: tmp = (0.5 * math.sin(re)) * (math.exp(-im) - math.exp(im)) return tmp
function code(re, im) tmp = 0.0 if (abs(im) < 1.0) tmp = Float64(-Float64(sin(re) * Float64(Float64(im + Float64(Float64(Float64(0.16666666666666666 * im) * im) * im)) + Float64(Float64(Float64(Float64(Float64(0.008333333333333333 * im) * im) * im) * im) * im)))); else tmp = Float64(Float64(0.5 * sin(re)) * Float64(exp(Float64(-im)) - exp(im))); end return tmp end
function tmp_2 = code(re, im) tmp = 0.0; if (abs(im) < 1.0) tmp = -(sin(re) * ((im + (((0.16666666666666666 * im) * im) * im)) + (((((0.008333333333333333 * im) * im) * im) * im) * im))); else tmp = (0.5 * sin(re)) * (exp(-im) - exp(im)); end tmp_2 = tmp; end
code[re_, im_] := If[Less[N[Abs[im], $MachinePrecision], 1.0], (-N[(N[Sin[re], $MachinePrecision] * N[(N[(im + N[(N[(N[(0.16666666666666666 * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(N[(N[(0.008333333333333333 * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), N[(N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision] * N[(N[Exp[(-im)], $MachinePrecision] - N[Exp[im], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\left|im\right| < 1:\\
\;\;\;\;-\sin re \cdot \left(\left(im + \left(\left(0.16666666666666666 \cdot im\right) \cdot im\right) \cdot im\right) + \left(\left(\left(\left(0.008333333333333333 \cdot im\right) \cdot im\right) \cdot im\right) \cdot im\right) \cdot im\right)\\
\mathbf{else}:\\
\;\;\;\;\left(0.5 \cdot \sin re\right) \cdot \left(e^{-im} - e^{im}\right)\\
\end{array}
\end{array}
herbie shell --seed 2025051
(FPCore (re im)
:name "math.cos on complex, imaginary part"
:precision binary64
:alt
(! :herbie-platform default (if (< (fabs im) 1) (- (* (sin re) (+ im (* 1/6 im im im) (* 1/120 im im im im im)))) (* (* 1/2 (sin re)) (- (exp (- im)) (exp im)))))
(* (* 0.5 (sin re)) (- (exp (- im)) (exp im))))