
(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));
}
real(8) function code(re, im)
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 15 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));
}
real(8) function code(re, im)
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}
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(let* ((t_0 (- (exp (- im_m)) (exp im_m))))
(*
im_s
(if (<= t_0 -500.0)
(* t_0 (* 0.5 (sin re)))
(* (sin re) (- (* (pow im_m 3.0) -0.16666666666666666) im_m))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double t_0 = exp(-im_m) - exp(im_m);
double tmp;
if (t_0 <= -500.0) {
tmp = t_0 * (0.5 * sin(re));
} else {
tmp = sin(re) * ((pow(im_m, 3.0) * -0.16666666666666666) - im_m);
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: t_0
real(8) :: tmp
t_0 = exp(-im_m) - exp(im_m)
if (t_0 <= (-500.0d0)) then
tmp = t_0 * (0.5d0 * sin(re))
else
tmp = sin(re) * (((im_m ** 3.0d0) * (-0.16666666666666666d0)) - im_m)
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double t_0 = Math.exp(-im_m) - Math.exp(im_m);
double tmp;
if (t_0 <= -500.0) {
tmp = t_0 * (0.5 * Math.sin(re));
} else {
tmp = Math.sin(re) * ((Math.pow(im_m, 3.0) * -0.16666666666666666) - im_m);
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): t_0 = math.exp(-im_m) - math.exp(im_m) tmp = 0 if t_0 <= -500.0: tmp = t_0 * (0.5 * math.sin(re)) else: tmp = math.sin(re) * ((math.pow(im_m, 3.0) * -0.16666666666666666) - im_m) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) t_0 = Float64(exp(Float64(-im_m)) - exp(im_m)) tmp = 0.0 if (t_0 <= -500.0) tmp = Float64(t_0 * Float64(0.5 * sin(re))); else tmp = Float64(sin(re) * Float64(Float64((im_m ^ 3.0) * -0.16666666666666666) - im_m)); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) t_0 = exp(-im_m) - exp(im_m); tmp = 0.0; if (t_0 <= -500.0) tmp = t_0 * (0.5 * sin(re)); else tmp = sin(re) * (((im_m ^ 3.0) * -0.16666666666666666) - im_m); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := Block[{t$95$0 = N[(N[Exp[(-im$95$m)], $MachinePrecision] - N[Exp[im$95$m], $MachinePrecision]), $MachinePrecision]}, N[(im$95$s * If[LessEqual[t$95$0, -500.0], N[(t$95$0 * N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[Sin[re], $MachinePrecision] * N[(N[(N[Power[im$95$m, 3.0], $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im$95$m), $MachinePrecision]), $MachinePrecision]]), $MachinePrecision]]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
\begin{array}{l}
t_0 := e^{-im\_m} - e^{im\_m}\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;t\_0 \leq -500:\\
\;\;\;\;t\_0 \cdot \left(0.5 \cdot \sin re\right)\\
\mathbf{else}:\\
\;\;\;\;\sin re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\end{array}
\end{array}
\end{array}
if (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) < -500Initial program 100.0%
if -500 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) Initial program 51.7%
Taylor expanded in im around 0 86.8%
+-commutative86.8%
mul-1-neg86.8%
unsub-neg86.8%
*-commutative86.8%
associate-*r*86.8%
distribute-lft-out--86.8%
associate-*r*86.8%
*-commutative86.8%
associate-*r*86.8%
associate-*r*89.2%
distribute-rgt-out--89.2%
unsub-neg89.2%
unsub-neg89.2%
Simplified89.2%
Final simplification91.7%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (or (<= im_m 1000000.0) (not (<= im_m 3.15e+97)))
(* (sin re) (- (* (pow im_m 3.0) -0.16666666666666666) im_m))
(log1p (expm1 (* im_m 0.16666666666666666))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if ((im_m <= 1000000.0) || !(im_m <= 3.15e+97)) {
tmp = sin(re) * ((pow(im_m, 3.0) * -0.16666666666666666) - im_m);
} else {
tmp = log1p(expm1((im_m * 0.16666666666666666)));
}
return im_s * tmp;
}
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if ((im_m <= 1000000.0) || !(im_m <= 3.15e+97)) {
tmp = Math.sin(re) * ((Math.pow(im_m, 3.0) * -0.16666666666666666) - im_m);
} else {
tmp = Math.log1p(Math.expm1((im_m * 0.16666666666666666)));
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if (im_m <= 1000000.0) or not (im_m <= 3.15e+97): tmp = math.sin(re) * ((math.pow(im_m, 3.0) * -0.16666666666666666) - im_m) else: tmp = math.log1p(math.expm1((im_m * 0.16666666666666666))) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if ((im_m <= 1000000.0) || !(im_m <= 3.15e+97)) tmp = Float64(sin(re) * Float64(Float64((im_m ^ 3.0) * -0.16666666666666666) - im_m)); else tmp = log1p(expm1(Float64(im_m * 0.16666666666666666))); end return Float64(im_s * tmp) end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[Or[LessEqual[im$95$m, 1000000.0], N[Not[LessEqual[im$95$m, 3.15e+97]], $MachinePrecision]], N[(N[Sin[re], $MachinePrecision] * N[(N[(N[Power[im$95$m, 3.0], $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im$95$m), $MachinePrecision]), $MachinePrecision], N[Log[1 + N[(Exp[N[(im$95$m * 0.16666666666666666), $MachinePrecision]] - 1), $MachinePrecision]], $MachinePrecision]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 1000000 \lor \neg \left(im\_m \leq 3.15 \cdot 10^{+97}\right):\\
\;\;\;\;\sin re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{log1p}\left(\mathsf{expm1}\left(im\_m \cdot 0.16666666666666666\right)\right)\\
\end{array}
\end{array}
if im < 1e6 or 3.14999999999999999e97 < im Initial program 59.5%
Taylor expanded in im around 0 85.0%
+-commutative85.0%
mul-1-neg85.0%
unsub-neg85.0%
*-commutative85.0%
associate-*r*85.0%
distribute-lft-out--85.0%
associate-*r*85.0%
*-commutative85.0%
associate-*r*85.0%
associate-*r*89.8%
distribute-rgt-out--89.8%
unsub-neg89.8%
unsub-neg89.8%
Simplified89.8%
if 1e6 < im < 3.14999999999999999e97Initial program 100.0%
Taylor expanded in im around 0 4.2%
associate-*r*4.2%
distribute-rgt-out4.2%
*-commutative4.2%
Simplified4.2%
Applied egg-rr2.1%
log1p-expm1-u52.4%
Applied egg-rr52.4%
Final simplification86.7%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (<= im_m 460.0)
(* (sin re) (- (* (pow im_m 3.0) -0.16666666666666666) im_m))
(if (<= im_m 5.5e+102)
(* (- (exp (- im_m)) (exp im_m)) (* 0.5 re))
(* -0.16666666666666666 (* (sin re) (pow im_m 3.0)))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 460.0) {
tmp = sin(re) * ((pow(im_m, 3.0) * -0.16666666666666666) - im_m);
} else if (im_m <= 5.5e+102) {
tmp = (exp(-im_m) - exp(im_m)) * (0.5 * re);
} else {
tmp = -0.16666666666666666 * (sin(re) * pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if (im_m <= 460.0d0) then
tmp = sin(re) * (((im_m ** 3.0d0) * (-0.16666666666666666d0)) - im_m)
else if (im_m <= 5.5d+102) then
tmp = (exp(-im_m) - exp(im_m)) * (0.5d0 * re)
else
tmp = (-0.16666666666666666d0) * (sin(re) * (im_m ** 3.0d0))
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 460.0) {
tmp = Math.sin(re) * ((Math.pow(im_m, 3.0) * -0.16666666666666666) - im_m);
} else if (im_m <= 5.5e+102) {
tmp = (Math.exp(-im_m) - Math.exp(im_m)) * (0.5 * re);
} else {
tmp = -0.16666666666666666 * (Math.sin(re) * Math.pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 460.0: tmp = math.sin(re) * ((math.pow(im_m, 3.0) * -0.16666666666666666) - im_m) elif im_m <= 5.5e+102: tmp = (math.exp(-im_m) - math.exp(im_m)) * (0.5 * re) else: tmp = -0.16666666666666666 * (math.sin(re) * math.pow(im_m, 3.0)) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 460.0) tmp = Float64(sin(re) * Float64(Float64((im_m ^ 3.0) * -0.16666666666666666) - im_m)); elseif (im_m <= 5.5e+102) tmp = Float64(Float64(exp(Float64(-im_m)) - exp(im_m)) * Float64(0.5 * re)); else tmp = Float64(-0.16666666666666666 * Float64(sin(re) * (im_m ^ 3.0))); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if (im_m <= 460.0) tmp = sin(re) * (((im_m ^ 3.0) * -0.16666666666666666) - im_m); elseif (im_m <= 5.5e+102) tmp = (exp(-im_m) - exp(im_m)) * (0.5 * re); else tmp = -0.16666666666666666 * (sin(re) * (im_m ^ 3.0)); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 460.0], N[(N[Sin[re], $MachinePrecision] * N[(N[(N[Power[im$95$m, 3.0], $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im$95$m), $MachinePrecision]), $MachinePrecision], If[LessEqual[im$95$m, 5.5e+102], N[(N[(N[Exp[(-im$95$m)], $MachinePrecision] - N[Exp[im$95$m], $MachinePrecision]), $MachinePrecision] * N[(0.5 * re), $MachinePrecision]), $MachinePrecision], N[(-0.16666666666666666 * N[(N[Sin[re], $MachinePrecision] * N[Power[im$95$m, 3.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 460:\\
\;\;\;\;\sin re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\mathbf{elif}\;im\_m \leq 5.5 \cdot 10^{+102}:\\
\;\;\;\;\left(e^{-im\_m} - e^{im\_m}\right) \cdot \left(0.5 \cdot re\right)\\
\mathbf{else}:\\
\;\;\;\;-0.16666666666666666 \cdot \left(\sin re \cdot {im\_m}^{3}\right)\\
\end{array}
\end{array}
if im < 460Initial program 51.9%
Taylor expanded in im around 0 86.4%
+-commutative86.4%
mul-1-neg86.4%
unsub-neg86.4%
*-commutative86.4%
associate-*r*86.4%
distribute-lft-out--86.4%
associate-*r*86.4%
*-commutative86.4%
associate-*r*86.4%
associate-*r*88.8%
distribute-rgt-out--88.8%
unsub-neg88.8%
unsub-neg88.8%
Simplified88.8%
if 460 < im < 5.49999999999999981e102Initial program 100.0%
Taylor expanded in re around 0 60.9%
associate-*r*60.9%
*-commutative60.9%
Simplified60.9%
if 5.49999999999999981e102 < im Initial program 100.0%
Taylor expanded in im around 0 81.1%
associate-*r*81.1%
distribute-rgt-out81.1%
*-commutative81.1%
Simplified81.1%
Taylor expanded in im around inf 100.0%
Final simplification87.8%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (<= im_m 850000.0)
(* (- im_m) (sin re))
(if (<= im_m 3.15e+97)
(log1p (expm1 (* im_m 0.16666666666666666)))
(* -0.16666666666666666 (* (sin re) (pow im_m 3.0)))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 850000.0) {
tmp = -im_m * sin(re);
} else if (im_m <= 3.15e+97) {
tmp = log1p(expm1((im_m * 0.16666666666666666)));
} else {
tmp = -0.16666666666666666 * (sin(re) * pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 850000.0) {
tmp = -im_m * Math.sin(re);
} else if (im_m <= 3.15e+97) {
tmp = Math.log1p(Math.expm1((im_m * 0.16666666666666666)));
} else {
tmp = -0.16666666666666666 * (Math.sin(re) * Math.pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 850000.0: tmp = -im_m * math.sin(re) elif im_m <= 3.15e+97: tmp = math.log1p(math.expm1((im_m * 0.16666666666666666))) else: tmp = -0.16666666666666666 * (math.sin(re) * math.pow(im_m, 3.0)) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 850000.0) tmp = Float64(Float64(-im_m) * sin(re)); elseif (im_m <= 3.15e+97) tmp = log1p(expm1(Float64(im_m * 0.16666666666666666))); else tmp = Float64(-0.16666666666666666 * Float64(sin(re) * (im_m ^ 3.0))); end return Float64(im_s * tmp) end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 850000.0], N[((-im$95$m) * N[Sin[re], $MachinePrecision]), $MachinePrecision], If[LessEqual[im$95$m, 3.15e+97], N[Log[1 + N[(Exp[N[(im$95$m * 0.16666666666666666), $MachinePrecision]] - 1), $MachinePrecision]], $MachinePrecision], N[(-0.16666666666666666 * N[(N[Sin[re], $MachinePrecision] * N[Power[im$95$m, 3.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 850000:\\
\;\;\;\;\left(-im\_m\right) \cdot \sin re\\
\mathbf{elif}\;im\_m \leq 3.15 \cdot 10^{+97}:\\
\;\;\;\;\mathsf{log1p}\left(\mathsf{expm1}\left(im\_m \cdot 0.16666666666666666\right)\right)\\
\mathbf{else}:\\
\;\;\;\;-0.16666666666666666 \cdot \left(\sin re \cdot {im\_m}^{3}\right)\\
\end{array}
\end{array}
if im < 8.5e5Initial program 51.9%
Taylor expanded in im around 0 67.9%
associate-*r*67.9%
neg-mul-167.9%
Simplified67.9%
if 8.5e5 < im < 3.14999999999999999e97Initial program 100.0%
Taylor expanded in im around 0 4.2%
associate-*r*4.2%
distribute-rgt-out4.2%
*-commutative4.2%
Simplified4.2%
Applied egg-rr2.1%
log1p-expm1-u52.4%
Applied egg-rr52.4%
if 3.14999999999999999e97 < im Initial program 100.0%
Taylor expanded in im around 0 77.1%
associate-*r*77.1%
distribute-rgt-out77.1%
*-commutative77.1%
Simplified77.1%
Taylor expanded in im around inf 94.9%
Final simplification70.6%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (<= im_m 850000.0)
(* (- im_m) (sin re))
(if (<= im_m 2.35e+92)
(log1p (expm1 (* im_m 0.16666666666666666)))
(* re (- (* (pow im_m 3.0) -0.16666666666666666) im_m))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 850000.0) {
tmp = -im_m * sin(re);
} else if (im_m <= 2.35e+92) {
tmp = log1p(expm1((im_m * 0.16666666666666666)));
} else {
tmp = re * ((pow(im_m, 3.0) * -0.16666666666666666) - im_m);
}
return im_s * tmp;
}
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 850000.0) {
tmp = -im_m * Math.sin(re);
} else if (im_m <= 2.35e+92) {
tmp = Math.log1p(Math.expm1((im_m * 0.16666666666666666)));
} else {
tmp = re * ((Math.pow(im_m, 3.0) * -0.16666666666666666) - im_m);
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 850000.0: tmp = -im_m * math.sin(re) elif im_m <= 2.35e+92: tmp = math.log1p(math.expm1((im_m * 0.16666666666666666))) else: tmp = re * ((math.pow(im_m, 3.0) * -0.16666666666666666) - im_m) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 850000.0) tmp = Float64(Float64(-im_m) * sin(re)); elseif (im_m <= 2.35e+92) tmp = log1p(expm1(Float64(im_m * 0.16666666666666666))); else tmp = Float64(re * Float64(Float64((im_m ^ 3.0) * -0.16666666666666666) - im_m)); end return Float64(im_s * tmp) end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 850000.0], N[((-im$95$m) * N[Sin[re], $MachinePrecision]), $MachinePrecision], If[LessEqual[im$95$m, 2.35e+92], N[Log[1 + N[(Exp[N[(im$95$m * 0.16666666666666666), $MachinePrecision]] - 1), $MachinePrecision]], $MachinePrecision], N[(re * N[(N[(N[Power[im$95$m, 3.0], $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im$95$m), $MachinePrecision]), $MachinePrecision]]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 850000:\\
\;\;\;\;\left(-im\_m\right) \cdot \sin re\\
\mathbf{elif}\;im\_m \leq 2.35 \cdot 10^{+92}:\\
\;\;\;\;\mathsf{log1p}\left(\mathsf{expm1}\left(im\_m \cdot 0.16666666666666666\right)\right)\\
\mathbf{else}:\\
\;\;\;\;re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\end{array}
\end{array}
if im < 8.5e5Initial program 51.9%
Taylor expanded in im around 0 67.9%
associate-*r*67.9%
neg-mul-167.9%
Simplified67.9%
if 8.5e5 < im < 2.35e92Initial program 100.0%
Taylor expanded in im around 0 4.2%
associate-*r*4.2%
distribute-rgt-out4.2%
*-commutative4.2%
Simplified4.2%
Applied egg-rr2.1%
log1p-expm1-u52.4%
Applied egg-rr52.4%
if 2.35e92 < im Initial program 100.0%
Taylor expanded in im around 0 77.1%
associate-*r*77.1%
distribute-rgt-out77.1%
*-commutative77.1%
Simplified77.1%
Taylor expanded in re around 0 55.5%
*-commutative55.5%
associate-*r*73.3%
*-commutative73.3%
sub-neg73.3%
metadata-eval73.3%
distribute-rgt-in73.3%
neg-mul-173.3%
associate-*r*73.3%
unpow273.3%
unpow373.3%
sub-neg73.3%
Simplified73.3%
Final simplification67.4%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (<= im_m 205000.0)
(* (- im_m) (sin re))
(if (<= im_m 4.2e+51)
(* re (* im_m (+ (* 0.16666666666666666 (pow re 2.0)) -1.0)))
(* re (- (* (pow im_m 3.0) -0.16666666666666666) im_m))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 205000.0) {
tmp = -im_m * sin(re);
} else if (im_m <= 4.2e+51) {
tmp = re * (im_m * ((0.16666666666666666 * pow(re, 2.0)) + -1.0));
} else {
tmp = re * ((pow(im_m, 3.0) * -0.16666666666666666) - im_m);
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if (im_m <= 205000.0d0) then
tmp = -im_m * sin(re)
else if (im_m <= 4.2d+51) then
tmp = re * (im_m * ((0.16666666666666666d0 * (re ** 2.0d0)) + (-1.0d0)))
else
tmp = re * (((im_m ** 3.0d0) * (-0.16666666666666666d0)) - im_m)
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 205000.0) {
tmp = -im_m * Math.sin(re);
} else if (im_m <= 4.2e+51) {
tmp = re * (im_m * ((0.16666666666666666 * Math.pow(re, 2.0)) + -1.0));
} else {
tmp = re * ((Math.pow(im_m, 3.0) * -0.16666666666666666) - im_m);
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 205000.0: tmp = -im_m * math.sin(re) elif im_m <= 4.2e+51: tmp = re * (im_m * ((0.16666666666666666 * math.pow(re, 2.0)) + -1.0)) else: tmp = re * ((math.pow(im_m, 3.0) * -0.16666666666666666) - im_m) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 205000.0) tmp = Float64(Float64(-im_m) * sin(re)); elseif (im_m <= 4.2e+51) tmp = Float64(re * Float64(im_m * Float64(Float64(0.16666666666666666 * (re ^ 2.0)) + -1.0))); else tmp = Float64(re * Float64(Float64((im_m ^ 3.0) * -0.16666666666666666) - im_m)); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if (im_m <= 205000.0) tmp = -im_m * sin(re); elseif (im_m <= 4.2e+51) tmp = re * (im_m * ((0.16666666666666666 * (re ^ 2.0)) + -1.0)); else tmp = re * (((im_m ^ 3.0) * -0.16666666666666666) - im_m); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 205000.0], N[((-im$95$m) * N[Sin[re], $MachinePrecision]), $MachinePrecision], If[LessEqual[im$95$m, 4.2e+51], N[(re * N[(im$95$m * N[(N[(0.16666666666666666 * N[Power[re, 2.0], $MachinePrecision]), $MachinePrecision] + -1.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(re * N[(N[(N[Power[im$95$m, 3.0], $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im$95$m), $MachinePrecision]), $MachinePrecision]]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 205000:\\
\;\;\;\;\left(-im\_m\right) \cdot \sin re\\
\mathbf{elif}\;im\_m \leq 4.2 \cdot 10^{+51}:\\
\;\;\;\;re \cdot \left(im\_m \cdot \left(0.16666666666666666 \cdot {re}^{2} + -1\right)\right)\\
\mathbf{else}:\\
\;\;\;\;re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\end{array}
\end{array}
if im < 205000Initial program 51.9%
Taylor expanded in im around 0 67.9%
associate-*r*67.9%
neg-mul-167.9%
Simplified67.9%
if 205000 < im < 4.2000000000000002e51Initial program 100.0%
Taylor expanded in im around 0 2.9%
associate-*r*2.9%
neg-mul-12.9%
Simplified2.9%
Taylor expanded in re around 0 26.9%
neg-mul-126.9%
+-commutative26.9%
*-commutative26.9%
associate-*r*26.9%
neg-mul-126.9%
distribute-rgt-out26.9%
*-commutative26.9%
Simplified26.9%
if 4.2000000000000002e51 < im Initial program 100.0%
Taylor expanded in im around 0 63.0%
associate-*r*63.0%
distribute-rgt-out63.0%
*-commutative63.0%
Simplified63.0%
Taylor expanded in re around 0 49.3%
*-commutative49.3%
associate-*r*63.7%
*-commutative63.7%
sub-neg63.7%
metadata-eval63.7%
distribute-rgt-in63.7%
neg-mul-163.7%
associate-*r*63.7%
unpow263.7%
unpow363.7%
sub-neg63.7%
Simplified63.7%
Final simplification65.2%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (<= im_m 850000.0)
(* (- im_m) (sin re))
(if (<= im_m 1.65e+52)
(* 0.16666666666666666 (* im_m (pow re 3.0)))
(* re (- (* (pow im_m 3.0) -0.16666666666666666) im_m))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 850000.0) {
tmp = -im_m * sin(re);
} else if (im_m <= 1.65e+52) {
tmp = 0.16666666666666666 * (im_m * pow(re, 3.0));
} else {
tmp = re * ((pow(im_m, 3.0) * -0.16666666666666666) - im_m);
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if (im_m <= 850000.0d0) then
tmp = -im_m * sin(re)
else if (im_m <= 1.65d+52) then
tmp = 0.16666666666666666d0 * (im_m * (re ** 3.0d0))
else
tmp = re * (((im_m ** 3.0d0) * (-0.16666666666666666d0)) - im_m)
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 850000.0) {
tmp = -im_m * Math.sin(re);
} else if (im_m <= 1.65e+52) {
tmp = 0.16666666666666666 * (im_m * Math.pow(re, 3.0));
} else {
tmp = re * ((Math.pow(im_m, 3.0) * -0.16666666666666666) - im_m);
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 850000.0: tmp = -im_m * math.sin(re) elif im_m <= 1.65e+52: tmp = 0.16666666666666666 * (im_m * math.pow(re, 3.0)) else: tmp = re * ((math.pow(im_m, 3.0) * -0.16666666666666666) - im_m) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 850000.0) tmp = Float64(Float64(-im_m) * sin(re)); elseif (im_m <= 1.65e+52) tmp = Float64(0.16666666666666666 * Float64(im_m * (re ^ 3.0))); else tmp = Float64(re * Float64(Float64((im_m ^ 3.0) * -0.16666666666666666) - im_m)); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if (im_m <= 850000.0) tmp = -im_m * sin(re); elseif (im_m <= 1.65e+52) tmp = 0.16666666666666666 * (im_m * (re ^ 3.0)); else tmp = re * (((im_m ^ 3.0) * -0.16666666666666666) - im_m); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 850000.0], N[((-im$95$m) * N[Sin[re], $MachinePrecision]), $MachinePrecision], If[LessEqual[im$95$m, 1.65e+52], N[(0.16666666666666666 * N[(im$95$m * N[Power[re, 3.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(re * N[(N[(N[Power[im$95$m, 3.0], $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im$95$m), $MachinePrecision]), $MachinePrecision]]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 850000:\\
\;\;\;\;\left(-im\_m\right) \cdot \sin re\\
\mathbf{elif}\;im\_m \leq 1.65 \cdot 10^{+52}:\\
\;\;\;\;0.16666666666666666 \cdot \left(im\_m \cdot {re}^{3}\right)\\
\mathbf{else}:\\
\;\;\;\;re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\end{array}
\end{array}
if im < 8.5e5Initial program 51.9%
Taylor expanded in im around 0 67.9%
associate-*r*67.9%
neg-mul-167.9%
Simplified67.9%
if 8.5e5 < im < 1.65e52Initial program 100.0%
Taylor expanded in im around 0 2.9%
associate-*r*2.9%
neg-mul-12.9%
Simplified2.9%
Taylor expanded in re around 0 26.9%
Taylor expanded in re around inf 26.5%
if 1.65e52 < im Initial program 100.0%
Taylor expanded in im around 0 63.0%
associate-*r*63.0%
distribute-rgt-out63.0%
*-commutative63.0%
Simplified63.0%
Taylor expanded in re around 0 49.3%
*-commutative49.3%
associate-*r*63.7%
*-commutative63.7%
sub-neg63.7%
metadata-eval63.7%
distribute-rgt-in63.7%
neg-mul-163.7%
associate-*r*63.7%
unpow263.7%
unpow363.7%
sub-neg63.7%
Simplified63.7%
Final simplification65.2%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (<= im_m 1320000.0)
(* (- im_m) (sin re))
(if (<= im_m 3.3e+50)
(* 0.16666666666666666 (* im_m (pow re 3.0)))
(* im_m (* re (+ -1.0 (* -0.16666666666666666 (* im_m im_m)))))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 1320000.0) {
tmp = -im_m * sin(re);
} else if (im_m <= 3.3e+50) {
tmp = 0.16666666666666666 * (im_m * pow(re, 3.0));
} else {
tmp = im_m * (re * (-1.0 + (-0.16666666666666666 * (im_m * im_m))));
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if (im_m <= 1320000.0d0) then
tmp = -im_m * sin(re)
else if (im_m <= 3.3d+50) then
tmp = 0.16666666666666666d0 * (im_m * (re ** 3.0d0))
else
tmp = im_m * (re * ((-1.0d0) + ((-0.16666666666666666d0) * (im_m * im_m))))
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 1320000.0) {
tmp = -im_m * Math.sin(re);
} else if (im_m <= 3.3e+50) {
tmp = 0.16666666666666666 * (im_m * Math.pow(re, 3.0));
} else {
tmp = im_m * (re * (-1.0 + (-0.16666666666666666 * (im_m * im_m))));
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 1320000.0: tmp = -im_m * math.sin(re) elif im_m <= 3.3e+50: tmp = 0.16666666666666666 * (im_m * math.pow(re, 3.0)) else: tmp = im_m * (re * (-1.0 + (-0.16666666666666666 * (im_m * im_m)))) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 1320000.0) tmp = Float64(Float64(-im_m) * sin(re)); elseif (im_m <= 3.3e+50) tmp = Float64(0.16666666666666666 * Float64(im_m * (re ^ 3.0))); else tmp = Float64(im_m * Float64(re * Float64(-1.0 + Float64(-0.16666666666666666 * Float64(im_m * im_m))))); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if (im_m <= 1320000.0) tmp = -im_m * sin(re); elseif (im_m <= 3.3e+50) tmp = 0.16666666666666666 * (im_m * (re ^ 3.0)); else tmp = im_m * (re * (-1.0 + (-0.16666666666666666 * (im_m * im_m)))); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 1320000.0], N[((-im$95$m) * N[Sin[re], $MachinePrecision]), $MachinePrecision], If[LessEqual[im$95$m, 3.3e+50], N[(0.16666666666666666 * N[(im$95$m * N[Power[re, 3.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(im$95$m * N[(re * N[(-1.0 + N[(-0.16666666666666666 * N[(im$95$m * im$95$m), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 1320000:\\
\;\;\;\;\left(-im\_m\right) \cdot \sin re\\
\mathbf{elif}\;im\_m \leq 3.3 \cdot 10^{+50}:\\
\;\;\;\;0.16666666666666666 \cdot \left(im\_m \cdot {re}^{3}\right)\\
\mathbf{else}:\\
\;\;\;\;im\_m \cdot \left(re \cdot \left(-1 + -0.16666666666666666 \cdot \left(im\_m \cdot im\_m\right)\right)\right)\\
\end{array}
\end{array}
if im < 1.32e6Initial program 51.9%
Taylor expanded in im around 0 67.9%
associate-*r*67.9%
neg-mul-167.9%
Simplified67.9%
if 1.32e6 < im < 3.3e50Initial program 100.0%
Taylor expanded in im around 0 2.9%
associate-*r*2.9%
neg-mul-12.9%
Simplified2.9%
Taylor expanded in re around 0 26.9%
Taylor expanded in re around inf 26.5%
if 3.3e50 < im Initial program 100.0%
Taylor expanded in im around 0 63.0%
associate-*r*63.0%
distribute-rgt-out63.0%
*-commutative63.0%
Simplified63.0%
Taylor expanded in re around 0 49.3%
unpow249.3%
Applied egg-rr49.3%
Final simplification62.6%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (<= im_m 850000.0)
(* (- im_m) (sin re))
(if (<= im_m 4.3e+52)
(* 0.16666666666666666 (* im_m (pow re 3.0)))
(* re (* (pow im_m 3.0) -0.16666666666666666))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 850000.0) {
tmp = -im_m * sin(re);
} else if (im_m <= 4.3e+52) {
tmp = 0.16666666666666666 * (im_m * pow(re, 3.0));
} else {
tmp = re * (pow(im_m, 3.0) * -0.16666666666666666);
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if (im_m <= 850000.0d0) then
tmp = -im_m * sin(re)
else if (im_m <= 4.3d+52) then
tmp = 0.16666666666666666d0 * (im_m * (re ** 3.0d0))
else
tmp = re * ((im_m ** 3.0d0) * (-0.16666666666666666d0))
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 850000.0) {
tmp = -im_m * Math.sin(re);
} else if (im_m <= 4.3e+52) {
tmp = 0.16666666666666666 * (im_m * Math.pow(re, 3.0));
} else {
tmp = re * (Math.pow(im_m, 3.0) * -0.16666666666666666);
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 850000.0: tmp = -im_m * math.sin(re) elif im_m <= 4.3e+52: tmp = 0.16666666666666666 * (im_m * math.pow(re, 3.0)) else: tmp = re * (math.pow(im_m, 3.0) * -0.16666666666666666) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 850000.0) tmp = Float64(Float64(-im_m) * sin(re)); elseif (im_m <= 4.3e+52) tmp = Float64(0.16666666666666666 * Float64(im_m * (re ^ 3.0))); else tmp = Float64(re * Float64((im_m ^ 3.0) * -0.16666666666666666)); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if (im_m <= 850000.0) tmp = -im_m * sin(re); elseif (im_m <= 4.3e+52) tmp = 0.16666666666666666 * (im_m * (re ^ 3.0)); else tmp = re * ((im_m ^ 3.0) * -0.16666666666666666); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 850000.0], N[((-im$95$m) * N[Sin[re], $MachinePrecision]), $MachinePrecision], If[LessEqual[im$95$m, 4.3e+52], N[(0.16666666666666666 * N[(im$95$m * N[Power[re, 3.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(re * N[(N[Power[im$95$m, 3.0], $MachinePrecision] * -0.16666666666666666), $MachinePrecision]), $MachinePrecision]]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 850000:\\
\;\;\;\;\left(-im\_m\right) \cdot \sin re\\
\mathbf{elif}\;im\_m \leq 4.3 \cdot 10^{+52}:\\
\;\;\;\;0.16666666666666666 \cdot \left(im\_m \cdot {re}^{3}\right)\\
\mathbf{else}:\\
\;\;\;\;re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666\right)\\
\end{array}
\end{array}
if im < 8.5e5Initial program 51.9%
Taylor expanded in im around 0 67.9%
associate-*r*67.9%
neg-mul-167.9%
Simplified67.9%
if 8.5e5 < im < 4.3e52Initial program 100.0%
Taylor expanded in im around 0 2.9%
associate-*r*2.9%
neg-mul-12.9%
Simplified2.9%
Taylor expanded in re around 0 26.9%
Taylor expanded in re around inf 26.5%
if 4.3e52 < im Initial program 100.0%
Taylor expanded in im around 0 63.0%
associate-*r*63.0%
distribute-rgt-out63.0%
*-commutative63.0%
Simplified63.0%
Taylor expanded in re around 0 49.3%
Taylor expanded in im around inf 63.7%
associate-*r*63.7%
Simplified63.7%
Final simplification65.2%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (<= im_m 5e+49)
(* (- im_m) (sin re))
(* im_m (* re (+ -1.0 (* -0.16666666666666666 (* im_m im_m))))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 5e+49) {
tmp = -im_m * sin(re);
} else {
tmp = im_m * (re * (-1.0 + (-0.16666666666666666 * (im_m * im_m))));
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if (im_m <= 5d+49) then
tmp = -im_m * sin(re)
else
tmp = im_m * (re * ((-1.0d0) + ((-0.16666666666666666d0) * (im_m * im_m))))
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 5e+49) {
tmp = -im_m * Math.sin(re);
} else {
tmp = im_m * (re * (-1.0 + (-0.16666666666666666 * (im_m * im_m))));
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 5e+49: tmp = -im_m * math.sin(re) else: tmp = im_m * (re * (-1.0 + (-0.16666666666666666 * (im_m * im_m)))) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 5e+49) tmp = Float64(Float64(-im_m) * sin(re)); else tmp = Float64(im_m * Float64(re * Float64(-1.0 + Float64(-0.16666666666666666 * Float64(im_m * im_m))))); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if (im_m <= 5e+49) tmp = -im_m * sin(re); else tmp = im_m * (re * (-1.0 + (-0.16666666666666666 * (im_m * im_m)))); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 5e+49], N[((-im$95$m) * N[Sin[re], $MachinePrecision]), $MachinePrecision], N[(im$95$m * N[(re * N[(-1.0 + N[(-0.16666666666666666 * N[(im$95$m * im$95$m), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 5 \cdot 10^{+49}:\\
\;\;\;\;\left(-im\_m\right) \cdot \sin re\\
\mathbf{else}:\\
\;\;\;\;im\_m \cdot \left(re \cdot \left(-1 + -0.16666666666666666 \cdot \left(im\_m \cdot im\_m\right)\right)\right)\\
\end{array}
\end{array}
if im < 5.0000000000000004e49Initial program 54.7%
Taylor expanded in im around 0 64.2%
associate-*r*64.2%
neg-mul-164.2%
Simplified64.2%
if 5.0000000000000004e49 < im Initial program 100.0%
Taylor expanded in im around 0 63.0%
associate-*r*63.0%
distribute-rgt-out63.0%
*-commutative63.0%
Simplified63.0%
Taylor expanded in re around 0 49.3%
unpow249.3%
Applied egg-rr49.3%
Final simplification61.5%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s (* im_m (* re (+ -1.0 (* -0.16666666666666666 (* im_m im_m)))))))
im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
return im_s * (im_m * (re * (-1.0 + (-0.16666666666666666 * (im_m * im_m)))));
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
code = im_s * (im_m * (re * ((-1.0d0) + ((-0.16666666666666666d0) * (im_m * im_m)))))
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
return im_s * (im_m * (re * (-1.0 + (-0.16666666666666666 * (im_m * im_m)))));
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): return im_s * (im_m * (re * (-1.0 + (-0.16666666666666666 * (im_m * im_m)))))
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) return Float64(im_s * Float64(im_m * Float64(re * Float64(-1.0 + Float64(-0.16666666666666666 * Float64(im_m * im_m)))))) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp = code(im_s, re, im_m) tmp = im_s * (im_m * (re * (-1.0 + (-0.16666666666666666 * (im_m * im_m))))); end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * N[(im$95$m * N[(re * N[(-1.0 + N[(-0.16666666666666666 * N[(im$95$m * im$95$m), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \left(im\_m \cdot \left(re \cdot \left(-1 + -0.16666666666666666 \cdot \left(im\_m \cdot im\_m\right)\right)\right)\right)
\end{array}
Initial program 62.8%
Taylor expanded in im around 0 78.3%
associate-*r*78.3%
distribute-rgt-out78.3%
*-commutative78.3%
Simplified78.3%
Taylor expanded in re around 0 44.0%
unpow244.0%
Applied egg-rr44.0%
Final simplification44.0%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s (if (<= re 7.2e-78) (* im_m 0.0) (- im_m))))
im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (re <= 7.2e-78) {
tmp = im_m * 0.0;
} else {
tmp = -im_m;
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if (re <= 7.2d-78) then
tmp = im_m * 0.0d0
else
tmp = -im_m
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (re <= 7.2e-78) {
tmp = im_m * 0.0;
} else {
tmp = -im_m;
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if re <= 7.2e-78: tmp = im_m * 0.0 else: tmp = -im_m return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (re <= 7.2e-78) tmp = Float64(im_m * 0.0); else tmp = Float64(-im_m); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if (re <= 7.2e-78) tmp = im_m * 0.0; else tmp = -im_m; end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[re, 7.2e-78], N[(im$95$m * 0.0), $MachinePrecision], (-im$95$m)]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;re \leq 7.2 \cdot 10^{-78}:\\
\;\;\;\;im\_m \cdot 0\\
\mathbf{else}:\\
\;\;\;\;-im\_m\\
\end{array}
\end{array}
if re < 7.2000000000000005e-78Initial program 71.0%
Taylor expanded in im around 0 77.7%
associate-*r*77.7%
distribute-rgt-out77.7%
*-commutative77.7%
Simplified77.7%
Applied egg-rr19.9%
if 7.2000000000000005e-78 < re Initial program 47.3%
Taylor expanded in im around 0 79.5%
associate-*r*79.5%
distribute-rgt-out79.5%
*-commutative79.5%
Simplified79.5%
Applied egg-rr7.8%
Final simplification15.8%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s (* im_m (- re))))
im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
return im_s * (im_m * -re);
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
code = im_s * (im_m * -re)
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
return im_s * (im_m * -re);
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): return im_s * (im_m * -re)
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) return Float64(im_s * Float64(im_m * Float64(-re))) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp = code(im_s, re, im_m) tmp = im_s * (im_m * -re); end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * N[(im$95$m * (-re)), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \left(im\_m \cdot \left(-re\right)\right)
\end{array}
Initial program 62.8%
Taylor expanded in im around 0 53.4%
associate-*r*53.4%
neg-mul-153.4%
Simplified53.4%
Taylor expanded in re around 0 28.8%
associate-*r*28.8%
neg-mul-128.8%
Simplified28.8%
Final simplification28.8%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s (* im_m -3.0)))
im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
return im_s * (im_m * -3.0);
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
code = im_s * (im_m * (-3.0d0))
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
return im_s * (im_m * -3.0);
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): return im_s * (im_m * -3.0)
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) return Float64(im_s * Float64(im_m * -3.0)) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp = code(im_s, re, im_m) tmp = im_s * (im_m * -3.0); end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * N[(im$95$m * -3.0), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \left(im\_m \cdot -3\right)
\end{array}
Initial program 62.8%
Taylor expanded in im around 0 78.3%
associate-*r*78.3%
distribute-rgt-out78.3%
*-commutative78.3%
Simplified78.3%
Applied egg-rr5.5%
Final simplification5.5%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s (- im_m)))
im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
return im_s * -im_m;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
code = im_s * -im_m
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
return im_s * -im_m;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): return im_s * -im_m
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) return Float64(im_s * Float64(-im_m)) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp = code(im_s, re, im_m) tmp = im_s * -im_m; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * (-im$95$m)), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \left(-im\_m\right)
\end{array}
Initial program 62.8%
Taylor expanded in im around 0 78.3%
associate-*r*78.3%
distribute-rgt-out78.3%
*-commutative78.3%
Simplified78.3%
Applied egg-rr5.9%
Final simplification5.9%
(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;
}
real(8) function code(re, im)
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 2024095
(FPCore (re im)
:name "math.cos on complex, imaginary part"
:precision binary64
:alt
(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))))
(* (* 0.5 (sin re)) (- (exp (- im)) (exp im))))