
(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 23 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))))
(if (<= im -0.0014)
(* t_0 (- (exp (- im)) (exp im)))
(if (<= im 2.15)
(+
(* (- im) (sin re))
(* (* (* (* im im) -0.16666666666666666) (sin re)) im))
(* t_0 (- 1.0 (exp im)))))))
double code(double re, double im) {
double t_0 = 0.5 * sin(re);
double tmp;
if (im <= -0.0014) {
tmp = t_0 * (exp(-im) - exp(im));
} else if (im <= 2.15) {
tmp = (-im * sin(re)) + ((((im * im) * -0.16666666666666666) * sin(re)) * im);
} else {
tmp = t_0 * (1.0 - 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) :: t_0
real(8) :: tmp
t_0 = 0.5d0 * sin(re)
if (im <= (-0.0014d0)) then
tmp = t_0 * (exp(-im) - exp(im))
else if (im <= 2.15d0) then
tmp = (-im * sin(re)) + ((((im * im) * (-0.16666666666666666d0)) * sin(re)) * im)
else
tmp = t_0 * (1.0d0 - exp(im))
end if
code = tmp
end function
public static double code(double re, double im) {
double t_0 = 0.5 * Math.sin(re);
double tmp;
if (im <= -0.0014) {
tmp = t_0 * (Math.exp(-im) - Math.exp(im));
} else if (im <= 2.15) {
tmp = (-im * Math.sin(re)) + ((((im * im) * -0.16666666666666666) * Math.sin(re)) * im);
} else {
tmp = t_0 * (1.0 - Math.exp(im));
}
return tmp;
}
def code(re, im): t_0 = 0.5 * math.sin(re) tmp = 0 if im <= -0.0014: tmp = t_0 * (math.exp(-im) - math.exp(im)) elif im <= 2.15: tmp = (-im * math.sin(re)) + ((((im * im) * -0.16666666666666666) * math.sin(re)) * im) else: tmp = t_0 * (1.0 - math.exp(im)) return tmp
function code(re, im) t_0 = Float64(0.5 * sin(re)) tmp = 0.0 if (im <= -0.0014) tmp = Float64(t_0 * Float64(exp(Float64(-im)) - exp(im))); elseif (im <= 2.15) tmp = Float64(Float64(Float64(-im) * sin(re)) + Float64(Float64(Float64(Float64(im * im) * -0.16666666666666666) * sin(re)) * im)); else tmp = Float64(t_0 * Float64(1.0 - exp(im))); end return tmp end
function tmp_2 = code(re, im) t_0 = 0.5 * sin(re); tmp = 0.0; if (im <= -0.0014) tmp = t_0 * (exp(-im) - exp(im)); elseif (im <= 2.15) tmp = (-im * sin(re)) + ((((im * im) * -0.16666666666666666) * sin(re)) * im); else tmp = t_0 * (1.0 - exp(im)); end tmp_2 = tmp; end
code[re_, im_] := Block[{t$95$0 = N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[im, -0.0014], N[(t$95$0 * N[(N[Exp[(-im)], $MachinePrecision] - N[Exp[im], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[im, 2.15], N[(N[((-im) * N[Sin[re], $MachinePrecision]), $MachinePrecision] + N[(N[(N[(N[(im * im), $MachinePrecision] * -0.16666666666666666), $MachinePrecision] * N[Sin[re], $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision]), $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 -0.0014:\\
\;\;\;\;t\_0 \cdot \left(e^{-im} - e^{im}\right)\\
\mathbf{elif}\;im \leq 2.15:\\
\;\;\;\;\left(-im\right) \cdot \sin re + \left(\left(\left(im \cdot im\right) \cdot -0.16666666666666666\right) \cdot \sin re\right) \cdot im\\
\mathbf{else}:\\
\;\;\;\;t\_0 \cdot \left(1 - e^{im}\right)\\
\end{array}
\end{array}
if im < -0.00139999999999999999Initial program 100.0%
if -0.00139999999999999999 < im < 2.14999999999999991Initial program 32.5%
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-*.f6499.8
Applied rewrites99.8%
lift-*.f64N/A
lift-*.f64N/A
lift-sin.f64N/A
lift-*.f64N/A
lift-fma.f64N/A
distribute-rgt-inN/A
associate-*l*N/A
pow2N/A
associate-*r*N/A
+-commutativeN/A
*-commutativeN/A
distribute-rgt-inN/A
mul-1-negN/A
lower-+.f64N/A
Applied rewrites99.8%
if 2.14999999999999991 < im Initial program 100.0%
Taylor expanded in im around 0
Applied rewrites100.0%
(FPCore (re im)
:precision binary64
(if (<= (- (exp (- im)) (exp im)) -5e+163)
(* (* 0.5 re) (- 1.0 (exp im)))
(*
(* 0.5 (sin re))
(*
(-
(* (* (- (* -0.016666666666666666 (* im im)) 0.3333333333333333) im) im)
2.0)
im))))
double code(double re, double im) {
double tmp;
if ((exp(-im) - exp(im)) <= -5e+163) {
tmp = (0.5 * re) * (1.0 - exp(im));
} else {
tmp = (0.5 * sin(re)) * ((((((-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 ((exp(-im) - exp(im)) <= (-5d+163)) then
tmp = (0.5d0 * re) * (1.0d0 - exp(im))
else
tmp = (0.5d0 * sin(re)) * (((((((-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 ((Math.exp(-im) - Math.exp(im)) <= -5e+163) {
tmp = (0.5 * re) * (1.0 - Math.exp(im));
} else {
tmp = (0.5 * Math.sin(re)) * ((((((-0.016666666666666666 * (im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im);
}
return tmp;
}
def code(re, im): tmp = 0 if (math.exp(-im) - math.exp(im)) <= -5e+163: tmp = (0.5 * re) * (1.0 - math.exp(im)) else: tmp = (0.5 * math.sin(re)) * ((((((-0.016666666666666666 * (im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im) return tmp
function code(re, im) tmp = 0.0 if (Float64(exp(Float64(-im)) - exp(im)) <= -5e+163) tmp = Float64(Float64(0.5 * re) * Float64(1.0 - exp(im))); else 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)); end return tmp end
function tmp_2 = code(re, im) tmp = 0.0; if ((exp(-im) - exp(im)) <= -5e+163) tmp = (0.5 * re) * (1.0 - exp(im)); else tmp = (0.5 * sin(re)) * ((((((-0.016666666666666666 * (im * im)) - 0.3333333333333333) * im) * im) - 2.0) * im); end tmp_2 = tmp; end
code[re_, im_] := If[LessEqual[N[(N[Exp[(-im)], $MachinePrecision] - N[Exp[im], $MachinePrecision]), $MachinePrecision], -5e+163], N[(N[(0.5 * re), $MachinePrecision] * N[(1.0 - N[Exp[im], $MachinePrecision]), $MachinePrecision]), $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]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;e^{-im} - e^{im} \leq -5 \cdot 10^{+163}:\\
\;\;\;\;\left(0.5 \cdot re\right) \cdot \left(1 - e^{im}\right)\\
\mathbf{else}:\\
\;\;\;\;\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)\\
\end{array}
\end{array}
if (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) < -5e163Initial program 100.0%
Taylor expanded in im around 0
Applied rewrites100.0%
Taylor expanded in re around 0
Applied rewrites91.2%
if -5e163 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) Initial program 56.0%
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-*.f6493.9
Applied rewrites93.9%
(FPCore (re im)
:precision binary64
(let* ((t_0 (* 0.5 (sin re))))
(if (<= im -3.8)
(* t_0 (- (exp (- im)) 1.0))
(if (<= im 3.75)
(*
t_0
(*
(-
(*
(-
(*
(*
(- (* -0.0003968253968253968 (* im im)) 0.016666666666666666)
im)
im)
0.3333333333333333)
(* im im))
2.0)
im))
(* t_0 (- 1.0 (exp im)))))))
double code(double re, double im) {
double t_0 = 0.5 * sin(re);
double tmp;
if (im <= -3.8) {
tmp = t_0 * (exp(-im) - 1.0);
} else if (im <= 3.75) {
tmp = t_0 * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else {
tmp = t_0 * (1.0 - 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) :: t_0
real(8) :: tmp
t_0 = 0.5d0 * sin(re)
if (im <= (-3.8d0)) then
tmp = t_0 * (exp(-im) - 1.0d0)
else if (im <= 3.75d0) then
tmp = t_0 * (((((((((-0.0003968253968253968d0) * (im * im)) - 0.016666666666666666d0) * im) * im) - 0.3333333333333333d0) * (im * im)) - 2.0d0) * im)
else
tmp = t_0 * (1.0d0 - exp(im))
end if
code = tmp
end function
public static double code(double re, double im) {
double t_0 = 0.5 * Math.sin(re);
double tmp;
if (im <= -3.8) {
tmp = t_0 * (Math.exp(-im) - 1.0);
} else if (im <= 3.75) {
tmp = t_0 * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else {
tmp = t_0 * (1.0 - Math.exp(im));
}
return tmp;
}
def code(re, im): t_0 = 0.5 * math.sin(re) tmp = 0 if im <= -3.8: tmp = t_0 * (math.exp(-im) - 1.0) elif im <= 3.75: tmp = t_0 * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im) else: tmp = t_0 * (1.0 - math.exp(im)) return tmp
function code(re, im) t_0 = Float64(0.5 * sin(re)) tmp = 0.0 if (im <= -3.8) tmp = Float64(t_0 * Float64(exp(Float64(-im)) - 1.0)); elseif (im <= 3.75) tmp = Float64(t_0 * 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(t_0 * Float64(1.0 - exp(im))); end return tmp end
function tmp_2 = code(re, im) t_0 = 0.5 * sin(re); tmp = 0.0; if (im <= -3.8) tmp = t_0 * (exp(-im) - 1.0); elseif (im <= 3.75) tmp = t_0 * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im); else tmp = t_0 * (1.0 - exp(im)); end tmp_2 = tmp; end
code[re_, im_] := Block[{t$95$0 = N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[im, -3.8], N[(t$95$0 * N[(N[Exp[(-im)], $MachinePrecision] - 1.0), $MachinePrecision]), $MachinePrecision], If[LessEqual[im, 3.75], N[(t$95$0 * 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[(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 -3.8:\\
\;\;\;\;t\_0 \cdot \left(e^{-im} - 1\right)\\
\mathbf{elif}\;im \leq 3.75:\\
\;\;\;\;t\_0 \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}:\\
\;\;\;\;t\_0 \cdot \left(1 - e^{im}\right)\\
\end{array}
\end{array}
if im < -3.7999999999999998Initial program 100.0%
Taylor expanded in im around 0
Applied rewrites100.0%
if -3.7999999999999998 < im < 3.75Initial program 33.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites99.3%
if 3.75 < im Initial program 100.0%
Taylor expanded in im around 0
Applied rewrites100.0%
(FPCore (re im)
:precision binary64
(let* ((t_0 (* 0.5 (sin re))))
(if (<= im 3.75)
(*
t_0
(*
(-
(*
(-
(*
(* (- (* -0.0003968253968253968 (* im im)) 0.016666666666666666) im)
im)
0.3333333333333333)
(* im im))
2.0)
im))
(* t_0 (- 1.0 (exp im))))))
double code(double re, double im) {
double t_0 = 0.5 * sin(re);
double tmp;
if (im <= 3.75) {
tmp = t_0 * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else {
tmp = t_0 * (1.0 - 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) :: t_0
real(8) :: tmp
t_0 = 0.5d0 * sin(re)
if (im <= 3.75d0) then
tmp = t_0 * (((((((((-0.0003968253968253968d0) * (im * im)) - 0.016666666666666666d0) * im) * im) - 0.3333333333333333d0) * (im * im)) - 2.0d0) * im)
else
tmp = t_0 * (1.0d0 - exp(im))
end if
code = tmp
end function
public static double code(double re, double im) {
double t_0 = 0.5 * Math.sin(re);
double tmp;
if (im <= 3.75) {
tmp = t_0 * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else {
tmp = t_0 * (1.0 - Math.exp(im));
}
return tmp;
}
def code(re, im): t_0 = 0.5 * math.sin(re) tmp = 0 if im <= 3.75: tmp = t_0 * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im) else: tmp = t_0 * (1.0 - math.exp(im)) return tmp
function code(re, im) t_0 = Float64(0.5 * sin(re)) tmp = 0.0 if (im <= 3.75) tmp = Float64(t_0 * 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(t_0 * Float64(1.0 - exp(im))); end return tmp end
function tmp_2 = code(re, im) t_0 = 0.5 * sin(re); tmp = 0.0; if (im <= 3.75) tmp = t_0 * ((((((((-0.0003968253968253968 * (im * im)) - 0.016666666666666666) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im); else tmp = t_0 * (1.0 - exp(im)); end tmp_2 = tmp; end
code[re_, im_] := Block[{t$95$0 = N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[im, 3.75], N[(t$95$0 * 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[(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 3.75:\\
\;\;\;\;t\_0 \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}:\\
\;\;\;\;t\_0 \cdot \left(1 - e^{im}\right)\\
\end{array}
\end{array}
if im < 3.75Initial program 56.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites94.5%
if 3.75 < im Initial program 100.0%
Taylor expanded in im around 0
Applied rewrites100.0%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) -0.005)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(*
(-
(*
(-
(* (* (* (* -0.0003968253968253968 im) im) im) im)
0.3333333333333333)
(* im im))
2.0)
im))
(*
(*
(fma
(- (* 0.004166666666666667 (* re re)) 0.08333333333333333)
(* re re)
0.5)
re)
(*
(-
(*
(-
(*
(* (- (* -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) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else {
tmp = (fma(((0.004166666666666667 * (re * re)) - 0.08333333333333333), (re * re), 0.5) * re) * ((((((((-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(Float64(Float64(-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); else tmp = Float64(Float64(fma(Float64(Float64(0.004166666666666667 * Float64(re * re)) - 0.08333333333333333), Float64(re * re), 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)); 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[(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[(N[(N[(N[(0.004166666666666667 * 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 * 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(\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(\mathsf{fma}\left(0.004166666666666667 \cdot \left(re \cdot re\right) - 0.08333333333333333, re \cdot re, 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)\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < -0.0050000000000000001Initial program 45.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites92.6%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6492.6
Applied rewrites92.6%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
pow2N/A
lift-*.f6413.4
Applied rewrites13.4%
if -0.0050000000000000001 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 74.9%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites93.6%
Taylor expanded in re around 0
*-commutativeN/A
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lower--.f64N/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6470.9
Applied rewrites70.9%
Final simplification56.5%
(FPCore (re im)
:precision binary64
(let* ((t_0
(*
(-
(*
(-
(* (* (* (* -0.0003968253968253968 im) im) im) im)
0.3333333333333333)
(* im im))
2.0)
im)))
(if (<= (* 0.5 (sin re)) 5e-138)
(* (* (fma (* re re) -0.08333333333333333 0.5) re) t_0)
(*
(*
(fma
(- (* (* re re) 0.004166666666666667) 0.08333333333333333)
(* re re)
0.5)
re)
t_0))))
double code(double re, double im) {
double t_0 = (((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im;
double tmp;
if ((0.5 * sin(re)) <= 5e-138) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * t_0;
} else {
tmp = (fma((((re * re) * 0.004166666666666667) - 0.08333333333333333), (re * re), 0.5) * re) * t_0;
}
return tmp;
}
function code(re, im) t_0 = Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im) tmp = 0.0 if (Float64(0.5 * sin(re)) <= 5e-138) tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * t_0); else tmp = Float64(Float64(fma(Float64(Float64(Float64(re * re) * 0.004166666666666667) - 0.08333333333333333), Float64(re * re), 0.5) * re) * t_0); end return tmp end
code[re_, im_] := Block[{t$95$0 = 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]}, If[LessEqual[N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision], 5e-138], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * t$95$0), $MachinePrecision], N[(N[(N[(N[(N[(N[(re * re), $MachinePrecision] * 0.004166666666666667), $MachinePrecision] - 0.08333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision] + 0.5), $MachinePrecision] * re), $MachinePrecision] * t$95$0), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \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\\
\mathbf{if}\;0.5 \cdot \sin re \leq 5 \cdot 10^{-138}:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;\left(\mathsf{fma}\left(\left(re \cdot re\right) \cdot 0.004166666666666667 - 0.08333333333333333, re \cdot re, 0.5\right) \cdot re\right) \cdot t\_0\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < 4.99999999999999989e-138Initial program 72.9%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites93.1%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6493.1
Applied rewrites93.1%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
pow2N/A
lift-*.f6462.5
Applied rewrites62.5%
if 4.99999999999999989e-138 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 57.7%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites93.9%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6493.7
Applied rewrites93.7%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lower--.f64N/A
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f64N/A
pow2N/A
lift-*.f6445.5
Applied rewrites45.5%
(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))
(*
(*
(*
(fma
(- (* (* re re) 0.008333333333333333) 0.16666666666666666)
(* re re)
1.0)
re)
(fma (* -0.16666666666666666 im) im -1.0))
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 = ((fma((((re * re) * 0.008333333333333333) - 0.16666666666666666), (re * re), 1.0) * re) * fma((-0.16666666666666666 * im), im, -1.0)) * 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(Float64(fma(Float64(Float64(Float64(re * re) * 0.008333333333333333) - 0.16666666666666666), Float64(re * re), 1.0) * re) * 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], 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[(N[(N[(N[(N[(N[(re * re), $MachinePrecision] * 0.008333333333333333), $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]]
\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(\left(\mathsf{fma}\left(\left(re \cdot re\right) \cdot 0.008333333333333333 - 0.16666666666666666, re \cdot re, 1\right) \cdot re\right) \cdot \mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right)\right) \cdot im\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < 5.00000000000000041e-6Initial program 73.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites92.6%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6492.6
Applied rewrites92.6%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
pow2N/A
lift-*.f6466.4
Applied rewrites66.4%
if 5.00000000000000041e-6 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 48.6%
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-*.f6492.5
Applied rewrites92.5%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lower--.f64N/A
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f64N/A
pow2N/A
lift-*.f6425.5
Applied rewrites25.5%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) -0.005)
(*
(*
(* (fma (* re re) -0.16666666666666666 1.0) re)
(fma (* -0.16666666666666666 im) im -1.0))
im)
(*
(* 0.5 re)
(*
(-
(*
(-
(*
(- (* (* -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), -0.16666666666666666, 1.0) * re) * fma((-0.16666666666666666 * im), im, -1.0)) * im;
} else {
tmp = (0.5 * re) * ((((((((-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(re * re), -0.16666666666666666, 1.0) * re) * fma(Float64(-0.16666666666666666 * im), im, -1.0)) * im); else tmp = Float64(Float64(0.5 * re) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * im) * im) - 0.016666666666666666) * Float64(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[(re * re), $MachinePrecision] * -0.16666666666666666 + 1.0), $MachinePrecision] * re), $MachinePrecision] * N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision], N[(N[(0.5 * re), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * im), $MachinePrecision] * im), $MachinePrecision] - 0.016666666666666666), $MachinePrecision] * N[(im * im), $MachinePrecision]), $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(re \cdot re, -0.16666666666666666, 1\right) \cdot re\right) \cdot \mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right)\right) \cdot im\\
\mathbf{else}:\\
\;\;\;\;\left(0.5 \cdot re\right) \cdot \left(\left(\left(\left(\left(-0.0003968253968253968 \cdot im\right) \cdot im - 0.016666666666666666\right) \cdot \left(im \cdot im\right) - 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 45.6%
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-*.f6486.5
Applied rewrites86.5%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
pow2N/A
lift-*.f6411.9
Applied rewrites11.9%
if -0.0050000000000000001 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 74.9%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites93.6%
lift-*.f64N/A
lift-sin.f64N/A
*-commutativeN/A
lift-sin.f64N/A
lift-*.f6493.6
Applied rewrites93.6%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f6471.3
Applied rewrites71.3%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) -0.005)
(*
(*
(* (fma (* re re) -0.16666666666666666 1.0) re)
(fma (* -0.16666666666666666 im) im -1.0))
im)
(*
(* 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 ((0.5 * sin(re)) <= -0.005) {
tmp = ((fma((re * re), -0.16666666666666666, 1.0) * re) * fma((-0.16666666666666666 * im), im, -1.0)) * im;
} else {
tmp = (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 (Float64(0.5 * sin(re)) <= -0.005) tmp = Float64(Float64(Float64(fma(Float64(re * re), -0.16666666666666666, 1.0) * re) * fma(Float64(-0.16666666666666666 * im), im, -1.0)) * im); else tmp = Float64(Float64(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[LessEqual[N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision], -0.005], N[(N[(N[(N[(N[(re * re), $MachinePrecision] * -0.16666666666666666 + 1.0), $MachinePrecision] * re), $MachinePrecision] * N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision], N[(N[(0.5 * 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}\;0.5 \cdot \sin re \leq -0.005:\\
\;\;\;\;\left(\left(\mathsf{fma}\left(re \cdot re, -0.16666666666666666, 1\right) \cdot re\right) \cdot \mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right)\right) \cdot im\\
\mathbf{else}:\\
\;\;\;\;\left(0.5 \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 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < -0.0050000000000000001Initial program 45.6%
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-*.f6486.5
Applied rewrites86.5%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
pow2N/A
lift-*.f6411.9
Applied rewrites11.9%
if -0.0050000000000000001 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 74.9%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites93.6%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6493.5
Applied rewrites93.5%
Taylor expanded in re around 0
Applied rewrites71.3%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) 6e-33)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(* (- (* -0.3333333333333333 (* im im)) 2.0) im))
(*
(*
(*
(fma
(- (* (* re re) 0.008333333333333333) 0.16666666666666666)
(* re re)
1.0)
re)
(fma (* -0.16666666666666666 im) im -1.0))
im)))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= 6e-33) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * (((-0.3333333333333333 * (im * im)) - 2.0) * im);
} else {
tmp = ((fma((((re * re) * 0.008333333333333333) - 0.16666666666666666), (re * re), 1.0) * re) * fma((-0.16666666666666666 * im), im, -1.0)) * im;
}
return tmp;
}
function code(re, im) tmp = 0.0 if (Float64(0.5 * sin(re)) <= 6e-33) tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * Float64(Float64(Float64(-0.3333333333333333 * Float64(im * im)) - 2.0) * im)); else tmp = Float64(Float64(Float64(fma(Float64(Float64(Float64(re * re) * 0.008333333333333333) - 0.16666666666666666), Float64(re * re), 1.0) * re) * 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], 6e-33], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(-0.3333333333333333 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], N[(N[(N[(N[(N[(N[(N[(re * re), $MachinePrecision] * 0.008333333333333333), $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]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;0.5 \cdot \sin re \leq 6 \cdot 10^{-33}:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot \left(\left(-0.3333333333333333 \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\left(\mathsf{fma}\left(\left(re \cdot re\right) \cdot 0.008333333333333333 - 0.16666666666666666, re \cdot re, 1\right) \cdot re\right) \cdot \mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right)\right) \cdot im\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < 6.0000000000000003e-33Initial program 73.7%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6482.6
Applied rewrites82.6%
Taylor expanded in re around 0
*-commutativeN/A
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6457.2
Applied rewrites57.2%
if 6.0000000000000003e-33 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 50.4%
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-*.f6491.7
Applied rewrites91.7%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lower--.f64N/A
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f64N/A
pow2N/A
lift-*.f6430.7
Applied rewrites30.7%
Final simplification50.2%
(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 67.5%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites93.4%
(FPCore (re im)
:precision binary64
(*
(* 0.5 (sin re))
(*
(-
(*
(- (* (* (* (* -0.0003968253968253968 im) im) im) im) 0.3333333333333333)
(* im im))
2.0)
im)))
double code(double re, double im) {
return (0.5 * sin(re)) * ((((((((-0.0003968253968253968 * im) * im) * 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) * 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) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
}
def code(re, im): return (0.5 * math.sin(re)) * ((((((((-0.0003968253968253968 * im) * im) * 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 * im) * im) * 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) * 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 * 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}
\\
\left(0.5 \cdot \sin 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}
Initial program 67.5%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites93.4%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6493.3
Applied rewrites93.3%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) 5e-6)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(* (- (* -0.3333333333333333 (* im im)) 2.0) im))
(*
(fma
(fma -0.008333333333333333 (* (* re re) im) (* 0.16666666666666666 im))
(* re re)
(- im))
re)))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= 5e-6) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * (((-0.3333333333333333 * (im * im)) - 2.0) * im);
} else {
tmp = fma(fma(-0.008333333333333333, ((re * re) * im), (0.16666666666666666 * im)), (re * re), -im) * re;
}
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(-0.3333333333333333 * Float64(im * im)) - 2.0) * im)); else tmp = Float64(fma(fma(-0.008333333333333333, Float64(Float64(re * re) * im), Float64(0.16666666666666666 * im)), Float64(re * re), Float64(-im)) * re); 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[(-0.3333333333333333 * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], N[(N[(N[(-0.008333333333333333 * N[(N[(re * re), $MachinePrecision] * im), $MachinePrecision] + N[(0.16666666666666666 * im), $MachinePrecision]), $MachinePrecision] * N[(re * re), $MachinePrecision] + (-im)), $MachinePrecision] * re), $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(-0.3333333333333333 \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{fma}\left(\mathsf{fma}\left(-0.008333333333333333, \left(re \cdot re\right) \cdot im, 0.16666666666666666 \cdot im\right), re \cdot re, -im\right) \cdot re\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < 5.00000000000000041e-6Initial program 73.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6482.6
Applied rewrites82.6%
Taylor expanded in re around 0
*-commutativeN/A
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6458.0
Applied rewrites58.0%
if 5.00000000000000041e-6 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 48.6%
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.f6458.9
Applied rewrites58.9%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
mul-1-negN/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lower-fma.f64N/A
*-commutativeN/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
lift-neg.f6424.1
Applied rewrites24.1%
Final simplification49.8%
(FPCore (re im)
:precision binary64
(if (<= (* 0.5 (sin re)) -0.005)
(*
(*
(* (fma (* re re) -0.16666666666666666 1.0) re)
(fma (* -0.16666666666666666 im) im -1.0))
im)
(* (* 0.5 re) (* (- (* -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), -0.16666666666666666, 1.0) * re) * fma((-0.16666666666666666 * im), im, -1.0)) * im;
} else {
tmp = (0.5 * re) * (((-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(re * re), -0.16666666666666666, 1.0) * re) * fma(Float64(-0.16666666666666666 * im), im, -1.0)) * im); else tmp = Float64(Float64(0.5 * re) * Float64(Float64(Float64(-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[(re * re), $MachinePrecision] * -0.16666666666666666 + 1.0), $MachinePrecision] * re), $MachinePrecision] * N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision], N[(N[(0.5 * re), $MachinePrecision] * N[(N[(N[(-0.3333333333333333 * 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(re \cdot re, -0.16666666666666666, 1\right) \cdot re\right) \cdot \mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right)\right) \cdot im\\
\mathbf{else}:\\
\;\;\;\;\left(0.5 \cdot re\right) \cdot \left(\left(-0.3333333333333333 \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 45.6%
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-*.f6486.5
Applied rewrites86.5%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
pow2N/A
lift-*.f6411.9
Applied rewrites11.9%
if -0.0050000000000000001 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 74.9%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6484.5
Applied rewrites84.5%
Taylor expanded in re around 0
Applied rewrites63.2%
(FPCore (re im)
:precision binary64
(if (<= im -8.2e+115)
(* (* 0.5 (sin re)) (* (- (* -0.3333333333333333 (* im im)) 2.0) im))
(if (<= im -58000.0)
(*
(*
(fma
(- (* (* re re) 0.004166666666666667) 0.08333333333333333)
(* re re)
0.5)
re)
(*
(-
(*
(-
(* (* (* (* -0.0003968253968253968 im) im) im) im)
0.3333333333333333)
(* im im))
2.0)
im))
(if (<= im 7.6)
(* (* (sin re) (fma (* -0.16666666666666666 im) im -1.0)) im)
(* (* 0.5 re) (- 1.0 (exp im)))))))
double code(double re, double im) {
double tmp;
if (im <= -8.2e+115) {
tmp = (0.5 * sin(re)) * (((-0.3333333333333333 * (im * im)) - 2.0) * im);
} else if (im <= -58000.0) {
tmp = (fma((((re * re) * 0.004166666666666667) - 0.08333333333333333), (re * re), 0.5) * re) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else if (im <= 7.6) {
tmp = (sin(re) * fma((-0.16666666666666666 * im), im, -1.0)) * im;
} else {
tmp = (0.5 * re) * (1.0 - exp(im));
}
return tmp;
}
function code(re, im) tmp = 0.0 if (im <= -8.2e+115) tmp = Float64(Float64(0.5 * sin(re)) * Float64(Float64(Float64(-0.3333333333333333 * Float64(im * im)) - 2.0) * im)); elseif (im <= -58000.0) tmp = Float64(Float64(fma(Float64(Float64(Float64(re * re) * 0.004166666666666667) - 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 <= 7.6) tmp = Float64(Float64(sin(re) * fma(Float64(-0.16666666666666666 * im), im, -1.0)) * im); else tmp = Float64(Float64(0.5 * re) * Float64(1.0 - exp(im))); end return tmp end
code[re_, im_] := If[LessEqual[im, -8.2e+115], 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, -58000.0], N[(N[(N[(N[(N[(N[(re * re), $MachinePrecision] * 0.004166666666666667), $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, 7.6], N[(N[(N[Sin[re], $MachinePrecision] * N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision]), $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 -8.2 \cdot 10^{+115}:\\
\;\;\;\;\left(0.5 \cdot \sin re\right) \cdot \left(\left(-0.3333333333333333 \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\mathbf{elif}\;im \leq -58000:\\
\;\;\;\;\left(\mathsf{fma}\left(\left(re \cdot re\right) \cdot 0.004166666666666667 - 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 7.6:\\
\;\;\;\;\left(\sin re \cdot \mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right)\right) \cdot im\\
\mathbf{else}:\\
\;\;\;\;\left(0.5 \cdot re\right) \cdot \left(1 - e^{im}\right)\\
\end{array}
\end{array}
if im < -8.19999999999999925e115Initial 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 -8.19999999999999925e115 < im < -58000Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites62.2%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6462.2
Applied rewrites62.2%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lower--.f64N/A
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f64N/A
pow2N/A
lift-*.f6471.1
Applied rewrites71.1%
if -58000 < im < 7.5999999999999996Initial program 34.1%
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-*.f6497.7
Applied rewrites97.7%
if 7.5999999999999996 < im Initial program 100.0%
Taylor expanded in im around 0
Applied rewrites100.0%
Taylor expanded in re around 0
Applied rewrites91.2%
(FPCore (re im) :precision binary64 (if (<= (* 0.5 (sin re)) -0.005) (* (* (- (* (* re re) 0.16666666666666666) 1.0) im) re) (* (* 0.5 re) (* (- (* -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) - 1.0) * im) * re;
} else {
tmp = (0.5 * re) * (((-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) - 1.0d0) * im) * re
else
tmp = (0.5d0 * re) * ((((-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) - 1.0) * im) * re;
} else {
tmp = (0.5 * re) * (((-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) - 1.0) * im) * re else: tmp = (0.5 * re) * (((-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) - 1.0) * im) * re); else tmp = Float64(Float64(0.5 * re) * Float64(Float64(Float64(-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) * 0.16666666666666666) - 1.0) * im) * re; else tmp = (0.5 * re) * (((-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] - 1.0), $MachinePrecision] * im), $MachinePrecision] * re), $MachinePrecision], N[(N[(0.5 * re), $MachinePrecision] * N[(N[(N[(-0.3333333333333333 * 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 0.16666666666666666 - 1\right) \cdot im\right) \cdot re\\
\mathbf{else}:\\
\;\;\;\;\left(0.5 \cdot re\right) \cdot \left(\left(-0.3333333333333333 \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 45.6%
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.f6459.7
Applied rewrites59.7%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
mul-1-negN/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
lift-neg.f6410.4
Applied rewrites10.4%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f6410.4
Applied rewrites10.4%
if -0.0050000000000000001 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 74.9%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6484.5
Applied rewrites84.5%
Taylor expanded in re around 0
Applied rewrites63.2%
(FPCore (re im) :precision binary64 (if (<= (* 0.5 (sin re)) -0.005) (* (* (- (* (* re re) 0.16666666666666666) 1.0) im) re) (* (* (- (* (* im im) -0.16666666666666666) 1.0) re) im)))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= -0.005) {
tmp = ((((re * re) * 0.16666666666666666) - 1.0) * im) * re;
} else {
tmp = ((((im * im) * -0.16666666666666666) - 1.0) * 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) :: tmp
if ((0.5d0 * sin(re)) <= (-0.005d0)) then
tmp = ((((re * re) * 0.16666666666666666d0) - 1.0d0) * im) * re
else
tmp = ((((im * im) * (-0.16666666666666666d0)) - 1.0d0) * re) * 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) - 1.0) * im) * re;
} else {
tmp = ((((im * im) * -0.16666666666666666) - 1.0) * re) * im;
}
return tmp;
}
def code(re, im): tmp = 0 if (0.5 * math.sin(re)) <= -0.005: tmp = ((((re * re) * 0.16666666666666666) - 1.0) * im) * re else: tmp = ((((im * im) * -0.16666666666666666) - 1.0) * re) * 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) - 1.0) * im) * re); else tmp = Float64(Float64(Float64(Float64(Float64(im * im) * -0.16666666666666666) - 1.0) * re) * 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) - 1.0) * im) * re; else tmp = ((((im * im) * -0.16666666666666666) - 1.0) * re) * 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] - 1.0), $MachinePrecision] * im), $MachinePrecision] * re), $MachinePrecision], N[(N[(N[(N[(N[(im * im), $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - 1.0), $MachinePrecision] * re), $MachinePrecision] * im), $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 0.16666666666666666 - 1\right) \cdot im\right) \cdot re\\
\mathbf{else}:\\
\;\;\;\;\left(\left(\left(im \cdot im\right) \cdot -0.16666666666666666 - 1\right) \cdot re\right) \cdot im\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < -0.0050000000000000001Initial program 45.6%
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.f6459.7
Applied rewrites59.7%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
mul-1-negN/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
lift-neg.f6410.4
Applied rewrites10.4%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f6410.4
Applied rewrites10.4%
if -0.0050000000000000001 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 74.9%
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-*.f6476.7
Applied rewrites76.7%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f6455.4
Applied rewrites55.4%
(FPCore (re im) :precision binary64 (if (<= (* 0.5 (sin re)) 2e-272) (* (* (- (* (* re re) 0.16666666666666666) 1.0) im) re) (* (- re) im)))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= 2e-272) {
tmp = ((((re * re) * 0.16666666666666666) - 1.0) * im) * re;
} 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) :: tmp
if ((0.5d0 * sin(re)) <= 2d-272) then
tmp = ((((re * re) * 0.16666666666666666d0) - 1.0d0) * im) * re
else
tmp = -re * im
end if
code = tmp
end function
public static double code(double re, double im) {
double tmp;
if ((0.5 * Math.sin(re)) <= 2e-272) {
tmp = ((((re * re) * 0.16666666666666666) - 1.0) * im) * re;
} else {
tmp = -re * im;
}
return tmp;
}
def code(re, im): tmp = 0 if (0.5 * math.sin(re)) <= 2e-272: tmp = ((((re * re) * 0.16666666666666666) - 1.0) * im) * re else: tmp = -re * im return tmp
function code(re, im) tmp = 0.0 if (Float64(0.5 * sin(re)) <= 2e-272) tmp = Float64(Float64(Float64(Float64(Float64(re * re) * 0.16666666666666666) - 1.0) * im) * re); else tmp = Float64(Float64(-re) * im); end return tmp end
function tmp_2 = code(re, im) tmp = 0.0; if ((0.5 * sin(re)) <= 2e-272) tmp = ((((re * re) * 0.16666666666666666) - 1.0) * im) * re; else tmp = -re * im; end tmp_2 = tmp; end
code[re_, im_] := If[LessEqual[N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision], 2e-272], N[(N[(N[(N[(N[(re * re), $MachinePrecision] * 0.16666666666666666), $MachinePrecision] - 1.0), $MachinePrecision] * im), $MachinePrecision] * re), $MachinePrecision], N[((-re) * im), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;0.5 \cdot \sin re \leq 2 \cdot 10^{-272}:\\
\;\;\;\;\left(\left(\left(re \cdot re\right) \cdot 0.16666666666666666 - 1\right) \cdot im\right) \cdot re\\
\mathbf{else}:\\
\;\;\;\;\left(-re\right) \cdot im\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < 1.99999999999999986e-272Initial program 66.9%
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.f6449.8
Applied rewrites49.8%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
mul-1-negN/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
lift-neg.f6426.5
Applied rewrites26.5%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f6426.5
Applied rewrites26.5%
if 1.99999999999999986e-272 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 68.2%
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.f6450.6
Applied rewrites50.6%
Taylor expanded in re around 0
Applied rewrites29.2%
(FPCore (re im) :precision binary64 (if (<= (* 0.5 (sin re)) -0.005) (* (* (* (* re re) im) 0.16666666666666666) re) (* (- re) im)))
double code(double re, double im) {
double tmp;
if ((0.5 * sin(re)) <= -0.005) {
tmp = (((re * re) * im) * 0.16666666666666666) * re;
} 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) :: tmp
if ((0.5d0 * sin(re)) <= (-0.005d0)) then
tmp = (((re * re) * im) * 0.16666666666666666d0) * re
else
tmp = -re * 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) * im) * 0.16666666666666666) * re;
} else {
tmp = -re * im;
}
return tmp;
}
def code(re, im): tmp = 0 if (0.5 * math.sin(re)) <= -0.005: tmp = (((re * re) * im) * 0.16666666666666666) * re else: tmp = -re * 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) * im) * 0.16666666666666666) * re); else tmp = Float64(Float64(-re) * im); end return tmp end
function tmp_2 = code(re, im) tmp = 0.0; if ((0.5 * sin(re)) <= -0.005) tmp = (((re * re) * im) * 0.16666666666666666) * re; else tmp = -re * 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] * im), $MachinePrecision] * 0.16666666666666666), $MachinePrecision] * re), $MachinePrecision], N[((-re) * im), $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 im\right) \cdot 0.16666666666666666\right) \cdot re\\
\mathbf{else}:\\
\;\;\;\;\left(-re\right) \cdot im\\
\end{array}
\end{array}
if (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) < -0.0050000000000000001Initial program 45.6%
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.f6459.7
Applied rewrites59.7%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
mul-1-negN/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
*-commutativeN/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
lift-neg.f6410.4
Applied rewrites10.4%
Taylor expanded in re around inf
*-commutativeN/A
lower-*.f64N/A
*-commutativeN/A
pow2N/A
lift-*.f64N/A
lift-*.f649.7
Applied rewrites9.7%
if -0.0050000000000000001 < (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) Initial program 74.9%
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.f6446.9
Applied rewrites46.9%
Taylor expanded in re around 0
Applied rewrites33.6%
(FPCore (re im)
:precision binary64
(if (<= re 1.5e-5)
(*
(* 0.5 re)
(*
(-
(*
(-
(*
(- (* (* -0.0003968253968253968 im) im) 0.016666666666666666)
(* im im))
0.3333333333333333)
(* im im))
2.0)
im))
(* (* (sin re) (fma (* -0.16666666666666666 im) im -1.0)) im)))
double code(double re, double im) {
double tmp;
if (re <= 1.5e-5) {
tmp = (0.5 * re) * ((((((((-0.0003968253968253968 * im) * im) - 0.016666666666666666) * (im * im)) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else {
tmp = (sin(re) * fma((-0.16666666666666666 * im), im, -1.0)) * im;
}
return tmp;
}
function code(re, im) tmp = 0.0 if (re <= 1.5e-5) tmp = Float64(Float64(0.5 * re) * Float64(Float64(Float64(Float64(Float64(Float64(Float64(Float64(-0.0003968253968253968 * im) * im) - 0.016666666666666666) * Float64(im * im)) - 0.3333333333333333) * Float64(im * im)) - 2.0) * im)); else tmp = Float64(Float64(sin(re) * fma(Float64(-0.16666666666666666 * im), im, -1.0)) * im); end return tmp end
code[re_, im_] := If[LessEqual[re, 1.5e-5], N[(N[(0.5 * re), $MachinePrecision] * N[(N[(N[(N[(N[(N[(N[(N[(-0.0003968253968253968 * im), $MachinePrecision] * im), $MachinePrecision] - 0.016666666666666666), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 0.3333333333333333), $MachinePrecision] * N[(im * im), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision], N[(N[(N[Sin[re], $MachinePrecision] * N[(N[(-0.16666666666666666 * im), $MachinePrecision] * im + -1.0), $MachinePrecision]), $MachinePrecision] * im), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;re \leq 1.5 \cdot 10^{-5}:\\
\;\;\;\;\left(0.5 \cdot re\right) \cdot \left(\left(\left(\left(\left(-0.0003968253968253968 \cdot im\right) \cdot im - 0.016666666666666666\right) \cdot \left(im \cdot im\right) - 0.3333333333333333\right) \cdot \left(im \cdot im\right) - 2\right) \cdot im\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\sin re \cdot \mathsf{fma}\left(-0.16666666666666666 \cdot im, im, -1\right)\right) \cdot im\\
\end{array}
\end{array}
if re < 1.50000000000000004e-5Initial program 74.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites92.4%
lift-*.f64N/A
lift-sin.f64N/A
*-commutativeN/A
lift-sin.f64N/A
lift-*.f6492.4
Applied rewrites92.4%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f6470.4
Applied rewrites70.4%
if 1.50000000000000004e-5 < re Initial program 45.6%
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-*.f6491.7
Applied rewrites91.7%
(FPCore (re im)
:precision binary64
(if (<= im -58000.0)
(*
(*
(fma
(- (* (* re re) 0.004166666666666667) 0.08333333333333333)
(* re re)
0.5)
re)
(*
(-
(*
(-
(* (* (* (* -0.0003968253968253968 im) im) im) im)
0.3333333333333333)
(* im im))
2.0)
im))
(if (<= im 5.7) (* (- (sin re)) im) (* (* 0.5 re) (- 1.0 (exp im))))))
double code(double re, double im) {
double tmp;
if (im <= -58000.0) {
tmp = (fma((((re * re) * 0.004166666666666667) - 0.08333333333333333), (re * re), 0.5) * re) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else if (im <= 5.7) {
tmp = -sin(re) * im;
} else {
tmp = (0.5 * re) * (1.0 - exp(im));
}
return tmp;
}
function code(re, im) tmp = 0.0 if (im <= -58000.0) tmp = Float64(Float64(fma(Float64(Float64(Float64(re * re) * 0.004166666666666667) - 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 <= 5.7) 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, -58000.0], N[(N[(N[(N[(N[(N[(re * re), $MachinePrecision] * 0.004166666666666667), $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, 5.7], 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 -58000:\\
\;\;\;\;\left(\mathsf{fma}\left(\left(re \cdot re\right) \cdot 0.004166666666666667 - 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 5.7:\\
\;\;\;\;\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 < -58000Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites88.0%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6488.0
Applied rewrites88.0%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lower--.f64N/A
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f64N/A
pow2N/A
lift-*.f6471.8
Applied rewrites71.8%
if -58000 < im < 5.70000000000000018Initial program 34.1%
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.f6497.6
Applied rewrites97.6%
if 5.70000000000000018 < im Initial program 100.0%
Taylor expanded in im around 0
Applied rewrites100.0%
Taylor expanded in re around 0
Applied rewrites91.2%
(FPCore (re im)
:precision binary64
(if (or (<= im -58000.0) (not (<= im 5e+14)))
(*
(*
(fma
(- (* (* re re) 0.004166666666666667) 0.08333333333333333)
(* re re)
0.5)
re)
(*
(-
(*
(-
(* (* (* (* -0.0003968253968253968 im) im) im) im)
0.3333333333333333)
(* im im))
2.0)
im))
(* (- (sin re)) im)))
double code(double re, double im) {
double tmp;
if ((im <= -58000.0) || !(im <= 5e+14)) {
tmp = (fma((((re * re) * 0.004166666666666667) - 0.08333333333333333), (re * re), 0.5) * re) * ((((((((-0.0003968253968253968 * im) * im) * im) * im) - 0.3333333333333333) * (im * im)) - 2.0) * im);
} else {
tmp = -sin(re) * im;
}
return tmp;
}
function code(re, im) tmp = 0.0 if ((im <= -58000.0) || !(im <= 5e+14)) tmp = Float64(Float64(fma(Float64(Float64(Float64(re * re) * 0.004166666666666667) - 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)); else tmp = Float64(Float64(-sin(re)) * im); end return tmp end
code[re_, im_] := If[Or[LessEqual[im, -58000.0], N[Not[LessEqual[im, 5e+14]], $MachinePrecision]], N[(N[(N[(N[(N[(N[(re * re), $MachinePrecision] * 0.004166666666666667), $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], N[((-N[Sin[re], $MachinePrecision]) * im), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;im \leq -58000 \lor \neg \left(im \leq 5 \cdot 10^{+14}\right):\\
\;\;\;\;\left(\mathsf{fma}\left(\left(re \cdot re\right) \cdot 0.004166666666666667 - 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{else}:\\
\;\;\;\;\left(-\sin re\right) \cdot im\\
\end{array}
\end{array}
if im < -58000 or 5e14 < im Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites90.4%
Taylor expanded in im around inf
pow2N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f6490.4
Applied rewrites90.4%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lower--.f64N/A
*-commutativeN/A
lower-*.f64N/A
pow2N/A
lift-*.f64N/A
pow2N/A
lift-*.f6480.7
Applied rewrites80.7%
if -58000 < im < 5e14Initial program 35.1%
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.f6496.1
Applied rewrites96.1%
Final simplification88.4%
(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 67.5%
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.f6450.1
Applied rewrites50.1%
Taylor expanded in re around 0
Applied rewrites29.0%
(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 2025046
(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))))