
(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 14 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 -2000000000.0)
(* 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 <= -2000000000.0) {
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 <= (-2000000000.0d0)) 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 <= -2000000000.0) {
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 <= -2000000000.0: 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 <= -2000000000.0) 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 <= -2000000000.0) 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, -2000000000.0], 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 -2000000000:\\
\;\;\;\;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)) < -2e9Initial program 100.0%
if -2e9 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) Initial program 60.5%
Taylor expanded in im around 0 88.6%
+-commutative88.6%
mul-1-neg88.6%
unsub-neg88.6%
*-commutative88.6%
associate-*r*88.6%
distribute-lft-out--88.6%
associate-*r*88.6%
*-commutative88.6%
associate-*r*88.6%
associate-*r*89.7%
distribute-rgt-out--89.7%
unsub-neg89.7%
unsub-neg89.7%
*-commutative89.7%
associate-*r*89.7%
Simplified89.7%
Final simplification92.5%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (<= im_m 0.042)
(* (sin re) (- (* (pow im_m 3.0) -0.16666666666666666) im_m))
(if (<= im_m 1.9e+94)
(* (- (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 <= 0.042) {
tmp = sin(re) * ((pow(im_m, 3.0) * -0.16666666666666666) - im_m);
} else if (im_m <= 1.9e+94) {
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 <= 0.042d0) then
tmp = sin(re) * (((im_m ** 3.0d0) * (-0.16666666666666666d0)) - im_m)
else if (im_m <= 1.9d+94) 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 <= 0.042) {
tmp = Math.sin(re) * ((Math.pow(im_m, 3.0) * -0.16666666666666666) - im_m);
} else if (im_m <= 1.9e+94) {
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 <= 0.042: tmp = math.sin(re) * ((math.pow(im_m, 3.0) * -0.16666666666666666) - im_m) elif im_m <= 1.9e+94: 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 <= 0.042) tmp = Float64(sin(re) * Float64(Float64((im_m ^ 3.0) * -0.16666666666666666) - im_m)); elseif (im_m <= 1.9e+94) 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 <= 0.042) tmp = sin(re) * (((im_m ^ 3.0) * -0.16666666666666666) - im_m); elseif (im_m <= 1.9e+94) 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, 0.042], 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, 1.9e+94], 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 0.042:\\
\;\;\;\;\sin re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\mathbf{elif}\;im\_m \leq 1.9 \cdot 10^{+94}:\\
\;\;\;\;\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 < 0.0420000000000000026Initial program 60.5%
Taylor expanded in im around 0 88.6%
+-commutative88.6%
mul-1-neg88.6%
unsub-neg88.6%
*-commutative88.6%
associate-*r*88.6%
distribute-lft-out--88.6%
associate-*r*88.6%
*-commutative88.6%
associate-*r*88.6%
associate-*r*89.7%
distribute-rgt-out--89.7%
unsub-neg89.7%
unsub-neg89.7%
*-commutative89.7%
associate-*r*89.7%
Simplified89.7%
if 0.0420000000000000026 < im < 1.8999999999999998e94Initial program 100.0%
Taylor expanded in re around 0 60.0%
associate-*r*60.0%
*-commutative60.0%
Simplified60.0%
if 1.8999999999999998e94 < im Initial program 100.0%
Taylor expanded in im around 0 93.2%
associate-*r*93.2%
distribute-rgt-out93.2%
*-commutative93.2%
Simplified93.2%
Taylor expanded in im around inf 97.8%
Final simplification87.5%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (<= im_m 6.6e+15)
(* im_m (- (sin re)))
(if (<= im_m 5.6e+102)
(log1p (expm1 (* im_m 0.027777777777777776)))
(* -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 <= 6.6e+15) {
tmp = im_m * -sin(re);
} else if (im_m <= 5.6e+102) {
tmp = log1p(expm1((im_m * 0.027777777777777776)));
} 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 <= 6.6e+15) {
tmp = im_m * -Math.sin(re);
} else if (im_m <= 5.6e+102) {
tmp = Math.log1p(Math.expm1((im_m * 0.027777777777777776)));
} 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 <= 6.6e+15: tmp = im_m * -math.sin(re) elif im_m <= 5.6e+102: tmp = math.log1p(math.expm1((im_m * 0.027777777777777776))) 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 <= 6.6e+15) tmp = Float64(im_m * Float64(-sin(re))); elseif (im_m <= 5.6e+102) tmp = log1p(expm1(Float64(im_m * 0.027777777777777776))); 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, 6.6e+15], N[(im$95$m * (-N[Sin[re], $MachinePrecision])), $MachinePrecision], If[LessEqual[im$95$m, 5.6e+102], N[Log[1 + N[(Exp[N[(im$95$m * 0.027777777777777776), $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 6.6 \cdot 10^{+15}:\\
\;\;\;\;im\_m \cdot \left(-\sin re\right)\\
\mathbf{elif}\;im\_m \leq 5.6 \cdot 10^{+102}:\\
\;\;\;\;\mathsf{log1p}\left(\mathsf{expm1}\left(im\_m \cdot 0.027777777777777776\right)\right)\\
\mathbf{else}:\\
\;\;\;\;-0.16666666666666666 \cdot \left(\sin re \cdot {im\_m}^{3}\right)\\
\end{array}
\end{array}
if im < 6.6e15Initial program 61.4%
Taylor expanded in im around 0 63.5%
associate-*r*63.5%
neg-mul-163.5%
Simplified63.5%
if 6.6e15 < im < 5.60000000000000037e102Initial program 100.0%
Taylor expanded in im around 0 4.8%
associate-*r*4.8%
distribute-rgt-out4.8%
*-commutative4.8%
Simplified4.8%
Applied egg-rr2.2%
log1p-expm1-u55.6%
Applied egg-rr55.6%
if 5.60000000000000037e102 < im Initial program 100.0%
Taylor expanded in im around 0 95.2%
associate-*r*95.2%
distribute-rgt-out95.2%
*-commutative95.2%
Simplified95.2%
Taylor expanded in im around inf 100.0%
Final simplification68.3%
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 6.6e+15)
(* (sin re) (- (* (pow im_m 3.0) -0.16666666666666666) im_m))
(if (<= im_m 5.6e+102)
(log1p (expm1 (* im_m 0.027777777777777776)))
(* -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 <= 6.6e+15) {
tmp = sin(re) * ((pow(im_m, 3.0) * -0.16666666666666666) - im_m);
} else if (im_m <= 5.6e+102) {
tmp = log1p(expm1((im_m * 0.027777777777777776)));
} 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 <= 6.6e+15) {
tmp = Math.sin(re) * ((Math.pow(im_m, 3.0) * -0.16666666666666666) - im_m);
} else if (im_m <= 5.6e+102) {
tmp = Math.log1p(Math.expm1((im_m * 0.027777777777777776)));
} 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 <= 6.6e+15: tmp = math.sin(re) * ((math.pow(im_m, 3.0) * -0.16666666666666666) - im_m) elif im_m <= 5.6e+102: tmp = math.log1p(math.expm1((im_m * 0.027777777777777776))) 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 <= 6.6e+15) tmp = Float64(sin(re) * Float64(Float64((im_m ^ 3.0) * -0.16666666666666666) - im_m)); elseif (im_m <= 5.6e+102) tmp = log1p(expm1(Float64(im_m * 0.027777777777777776))); 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, 6.6e+15], 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, 5.6e+102], N[Log[1 + N[(Exp[N[(im$95$m * 0.027777777777777776), $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 6.6 \cdot 10^{+15}:\\
\;\;\;\;\sin re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\mathbf{elif}\;im\_m \leq 5.6 \cdot 10^{+102}:\\
\;\;\;\;\mathsf{log1p}\left(\mathsf{expm1}\left(im\_m \cdot 0.027777777777777776\right)\right)\\
\mathbf{else}:\\
\;\;\;\;-0.16666666666666666 \cdot \left(\sin re \cdot {im\_m}^{3}\right)\\
\end{array}
\end{array}
if im < 6.6e15Initial program 61.4%
Taylor expanded in im around 0 86.9%
+-commutative86.9%
mul-1-neg86.9%
unsub-neg86.9%
*-commutative86.9%
associate-*r*86.9%
distribute-lft-out--86.9%
associate-*r*86.9%
*-commutative86.9%
associate-*r*86.9%
associate-*r*87.9%
distribute-rgt-out--87.9%
unsub-neg87.9%
unsub-neg87.9%
*-commutative87.9%
associate-*r*87.9%
Simplified87.9%
if 6.6e15 < im < 5.60000000000000037e102Initial program 100.0%
Taylor expanded in im around 0 4.8%
associate-*r*4.8%
distribute-rgt-out4.8%
*-commutative4.8%
Simplified4.8%
Applied egg-rr2.2%
log1p-expm1-u55.6%
Applied egg-rr55.6%
if 5.60000000000000037e102 < im Initial program 100.0%
Taylor expanded in im around 0 95.2%
associate-*r*95.2%
distribute-rgt-out95.2%
*-commutative95.2%
Simplified95.2%
Taylor expanded in im around inf 100.0%
Final simplification86.4%
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 6.6e+15)
(* im_m (- (sin re)))
(if (<= im_m 1.7e+125)
(log1p (expm1 (* im_m 0.027777777777777776)))
(* 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 <= 6.6e+15) {
tmp = im_m * -sin(re);
} else if (im_m <= 1.7e+125) {
tmp = log1p(expm1((im_m * 0.027777777777777776)));
} 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 <= 6.6e+15) {
tmp = im_m * -Math.sin(re);
} else if (im_m <= 1.7e+125) {
tmp = Math.log1p(Math.expm1((im_m * 0.027777777777777776)));
} 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 <= 6.6e+15: tmp = im_m * -math.sin(re) elif im_m <= 1.7e+125: tmp = math.log1p(math.expm1((im_m * 0.027777777777777776))) 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 <= 6.6e+15) tmp = Float64(im_m * Float64(-sin(re))); elseif (im_m <= 1.7e+125) tmp = log1p(expm1(Float64(im_m * 0.027777777777777776))); 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, 6.6e+15], N[(im$95$m * (-N[Sin[re], $MachinePrecision])), $MachinePrecision], If[LessEqual[im$95$m, 1.7e+125], N[Log[1 + N[(Exp[N[(im$95$m * 0.027777777777777776), $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 6.6 \cdot 10^{+15}:\\
\;\;\;\;im\_m \cdot \left(-\sin re\right)\\
\mathbf{elif}\;im\_m \leq 1.7 \cdot 10^{+125}:\\
\;\;\;\;\mathsf{log1p}\left(\mathsf{expm1}\left(im\_m \cdot 0.027777777777777776\right)\right)\\
\mathbf{else}:\\
\;\;\;\;re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\end{array}
\end{array}
if im < 6.6e15Initial program 61.4%
Taylor expanded in im around 0 63.5%
associate-*r*63.5%
neg-mul-163.5%
Simplified63.5%
if 6.6e15 < im < 1.6999999999999999e125Initial program 100.0%
Taylor expanded in im around 0 21.6%
associate-*r*21.6%
distribute-rgt-out21.6%
*-commutative21.6%
Simplified21.6%
Applied egg-rr2.4%
log1p-expm1-u58.8%
Applied egg-rr58.8%
if 1.6999999999999999e125 < im Initial program 100.0%
Taylor expanded in im around 0 97.2%
associate-*r*97.2%
distribute-rgt-out97.2%
*-commutative97.2%
Simplified97.2%
Taylor expanded in re around 0 63.8%
*-commutative63.8%
associate-*r*66.7%
distribute-rgt-out--66.7%
*-lft-identity66.7%
associate-*r*66.7%
unpow266.7%
unpow366.7%
*-commutative66.7%
Simplified66.7%
Final simplification63.3%
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 1.3e+14)
(* im_m (- (sin re)))
(if (<= im_m 1.7e+125)
(* im_m (- (- re) (* -0.16666666666666666 (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 <= 1.3e+14) {
tmp = im_m * -sin(re);
} else if (im_m <= 1.7e+125) {
tmp = im_m * (-re - (-0.16666666666666666 * 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 <= 1.3d+14) then
tmp = im_m * -sin(re)
else if (im_m <= 1.7d+125) then
tmp = im_m * (-re - ((-0.16666666666666666d0) * (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 <= 1.3e+14) {
tmp = im_m * -Math.sin(re);
} else if (im_m <= 1.7e+125) {
tmp = im_m * (-re - (-0.16666666666666666 * 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 <= 1.3e+14: tmp = im_m * -math.sin(re) elif im_m <= 1.7e+125: tmp = im_m * (-re - (-0.16666666666666666 * 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 <= 1.3e+14) tmp = Float64(im_m * Float64(-sin(re))); elseif (im_m <= 1.7e+125) tmp = Float64(im_m * Float64(Float64(-re) - Float64(-0.16666666666666666 * (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 <= 1.3e+14) tmp = im_m * -sin(re); elseif (im_m <= 1.7e+125) tmp = im_m * (-re - (-0.16666666666666666 * (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, 1.3e+14], N[(im$95$m * (-N[Sin[re], $MachinePrecision])), $MachinePrecision], If[LessEqual[im$95$m, 1.7e+125], N[(im$95$m * N[((-re) - N[(-0.16666666666666666 * N[Power[re, 3.0], $MachinePrecision]), $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 1.3 \cdot 10^{+14}:\\
\;\;\;\;im\_m \cdot \left(-\sin re\right)\\
\mathbf{elif}\;im\_m \leq 1.7 \cdot 10^{+125}:\\
\;\;\;\;im\_m \cdot \left(\left(-re\right) - -0.16666666666666666 \cdot {re}^{3}\right)\\
\mathbf{else}:\\
\;\;\;\;re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\end{array}
\end{array}
if im < 1.3e14Initial program 61.4%
Taylor expanded in im around 0 63.5%
associate-*r*63.5%
neg-mul-163.5%
Simplified63.5%
if 1.3e14 < im < 1.6999999999999999e125Initial program 100.0%
Taylor expanded in im around 0 21.6%
associate-*r*21.6%
distribute-rgt-out21.6%
*-commutative21.6%
Simplified21.6%
Taylor expanded in re around 0 36.6%
fma-define36.6%
*-commutative36.6%
associate-*r*33.7%
distribute-rgt-out--33.7%
*-lft-identity33.7%
associate-*r*33.7%
unpow233.7%
unpow333.7%
*-commutative33.7%
distribute-rgt-out--33.7%
*-lft-identity33.7%
associate-*r*33.7%
unpow233.7%
unpow333.7%
Simplified48.4%
Taylor expanded in im around 0 34.2%
mul-1-neg34.2%
*-commutative34.2%
distribute-rgt-neg-in34.2%
distribute-rgt-in34.2%
*-lft-identity34.2%
associate-*r*34.2%
unpow234.2%
unpow334.2%
Simplified34.2%
if 1.6999999999999999e125 < im Initial program 100.0%
Taylor expanded in im around 0 97.2%
associate-*r*97.2%
distribute-rgt-out97.2%
*-commutative97.2%
Simplified97.2%
Taylor expanded in re around 0 63.8%
*-commutative63.8%
associate-*r*66.7%
distribute-rgt-out--66.7%
*-lft-identity66.7%
associate-*r*66.7%
unpow266.7%
unpow366.7%
*-commutative66.7%
Simplified66.7%
Final simplification60.0%
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 (<= im_m 6.2e+30)
(* im_m (- (sin re)))
(* 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 <= 6.2e+30) {
tmp = im_m * -sin(re);
} 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 <= 6.2d+30) then
tmp = im_m * -sin(re)
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 <= 6.2e+30) {
tmp = im_m * -Math.sin(re);
} 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 <= 6.2e+30: tmp = im_m * -math.sin(re) 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 <= 6.2e+30) tmp = Float64(im_m * Float64(-sin(re))); 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 <= 6.2e+30) tmp = im_m * -sin(re); 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, 6.2e+30], N[(im$95$m * (-N[Sin[re], $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 6.2 \cdot 10^{+30}:\\
\;\;\;\;im\_m \cdot \left(-\sin re\right)\\
\mathbf{else}:\\
\;\;\;\;re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\end{array}
\end{array}
if im < 6.1999999999999995e30Initial program 62.4%
Taylor expanded in im around 0 61.9%
associate-*r*61.9%
neg-mul-161.9%
Simplified61.9%
if 6.1999999999999995e30 < im Initial program 100.0%
Taylor expanded in im around 0 63.2%
associate-*r*63.2%
distribute-rgt-out63.2%
*-commutative63.2%
Simplified63.2%
Taylor expanded in re around 0 44.3%
*-commutative44.3%
associate-*r*47.4%
distribute-rgt-out--47.4%
*-lft-identity47.4%
associate-*r*47.4%
unpow247.4%
unpow347.4%
*-commutative47.4%
Simplified47.4%
Final simplification58.4%
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 5.5e+30)
(* im_m (- (sin re)))
(* -0.16666666666666666 (* 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 <= 5.5e+30) {
tmp = im_m * -sin(re);
} else {
tmp = -0.16666666666666666 * (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 <= 5.5d+30) then
tmp = im_m * -sin(re)
else
tmp = (-0.16666666666666666d0) * (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 <= 5.5e+30) {
tmp = im_m * -Math.sin(re);
} else {
tmp = -0.16666666666666666 * (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 <= 5.5e+30: tmp = im_m * -math.sin(re) else: tmp = -0.16666666666666666 * (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 <= 5.5e+30) tmp = Float64(im_m * Float64(-sin(re))); else tmp = Float64(-0.16666666666666666 * Float64(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 <= 5.5e+30) tmp = im_m * -sin(re); else tmp = -0.16666666666666666 * (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, 5.5e+30], N[(im$95$m * (-N[Sin[re], $MachinePrecision])), $MachinePrecision], N[(-0.16666666666666666 * N[(re * 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 5.5 \cdot 10^{+30}:\\
\;\;\;\;im\_m \cdot \left(-\sin re\right)\\
\mathbf{else}:\\
\;\;\;\;-0.16666666666666666 \cdot \left(re \cdot {im\_m}^{3}\right)\\
\end{array}
\end{array}
if im < 5.50000000000000025e30Initial program 62.4%
Taylor expanded in im around 0 61.9%
associate-*r*61.9%
neg-mul-161.9%
Simplified61.9%
if 5.50000000000000025e30 < im Initial program 100.0%
Taylor expanded in im around 0 63.2%
associate-*r*63.2%
distribute-rgt-out63.2%
*-commutative63.2%
Simplified63.2%
Taylor expanded in re around 0 44.3%
*-commutative44.3%
associate-*r*47.4%
distribute-rgt-out--47.4%
*-lft-identity47.4%
associate-*r*47.4%
unpow247.4%
unpow347.4%
*-commutative47.4%
Simplified47.4%
Taylor expanded in im around inf 47.4%
Final simplification58.4%
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 6e+30)
(* im_m (- (sin re)))
(* 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 <= 6e+30) {
tmp = im_m * -sin(re);
} 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 <= 6d+30) then
tmp = im_m * -sin(re)
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 <= 6e+30) {
tmp = im_m * -Math.sin(re);
} 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 <= 6e+30: tmp = im_m * -math.sin(re) 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 <= 6e+30) tmp = Float64(im_m * Float64(-sin(re))); 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 <= 6e+30) tmp = im_m * -sin(re); 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, 6e+30], N[(im$95$m * (-N[Sin[re], $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 6 \cdot 10^{+30}:\\
\;\;\;\;im\_m \cdot \left(-\sin re\right)\\
\mathbf{else}:\\
\;\;\;\;re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666\right)\\
\end{array}
\end{array}
if im < 5.99999999999999956e30Initial program 62.4%
Taylor expanded in im around 0 61.9%
associate-*r*61.9%
neg-mul-161.9%
Simplified61.9%
if 5.99999999999999956e30 < im Initial program 100.0%
Taylor expanded in im around 0 63.2%
associate-*r*63.2%
distribute-rgt-out63.2%
*-commutative63.2%
Simplified63.2%
Taylor expanded in re around 0 44.3%
*-commutative44.3%
associate-*r*47.4%
distribute-rgt-out--47.4%
*-lft-identity47.4%
associate-*r*47.4%
unpow247.4%
unpow347.4%
*-commutative47.4%
Simplified47.4%
Taylor expanded in im around inf 47.4%
Final simplification58.4%
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 6.2e+30) (* im_m (- (sin re))) (* im_m (- re)))))
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 <= 6.2e+30) {
tmp = im_m * -sin(re);
} else {
tmp = im_m * -re;
}
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 <= 6.2d+30) then
tmp = im_m * -sin(re)
else
tmp = im_m * -re
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 <= 6.2e+30) {
tmp = im_m * -Math.sin(re);
} else {
tmp = im_m * -re;
}
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 <= 6.2e+30: tmp = im_m * -math.sin(re) else: tmp = im_m * -re 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 <= 6.2e+30) tmp = Float64(im_m * Float64(-sin(re))); else tmp = Float64(im_m * Float64(-re)); 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 <= 6.2e+30) tmp = im_m * -sin(re); else tmp = im_m * -re; 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, 6.2e+30], N[(im$95$m * (-N[Sin[re], $MachinePrecision])), $MachinePrecision], 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 \begin{array}{l}
\mathbf{if}\;im\_m \leq 6.2 \cdot 10^{+30}:\\
\;\;\;\;im\_m \cdot \left(-\sin re\right)\\
\mathbf{else}:\\
\;\;\;\;im\_m \cdot \left(-re\right)\\
\end{array}
\end{array}
if im < 6.1999999999999995e30Initial program 62.4%
Taylor expanded in im around 0 61.9%
associate-*r*61.9%
neg-mul-161.9%
Simplified61.9%
if 6.1999999999999995e30 < im Initial program 100.0%
Taylor expanded in im around 0 4.5%
associate-*r*4.5%
neg-mul-14.5%
Simplified4.5%
Taylor expanded in re around 0 16.3%
associate-*r*16.3%
neg-mul-116.3%
Simplified16.3%
Final simplification50.9%
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 8.8e-45) (* 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 <= 8.8e-45) {
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 <= 8.8d-45) 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 <= 8.8e-45) {
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 <= 8.8e-45: 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 <= 8.8e-45) 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 <= 8.8e-45) 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, 8.8e-45], 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 8.8 \cdot 10^{-45}:\\
\;\;\;\;im\_m \cdot 0\\
\mathbf{else}:\\
\;\;\;\;-im\_m\\
\end{array}
\end{array}
if re < 8.79999999999999974e-45Initial program 73.3%
Taylor expanded in im around 0 80.3%
associate-*r*80.3%
distribute-rgt-out80.3%
*-commutative80.3%
Simplified80.3%
Applied egg-rr23.8%
if 8.79999999999999974e-45 < re Initial program 67.6%
Taylor expanded in im around 0 78.0%
associate-*r*78.0%
distribute-rgt-out77.9%
*-commutative77.9%
Simplified77.9%
Applied egg-rr6.3%
Final simplification18.2%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s (* 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 71.5%
Taylor expanded in im around 0 48.0%
associate-*r*48.0%
neg-mul-148.0%
Simplified48.0%
Taylor expanded in re around 0 33.9%
associate-*r*33.9%
neg-mul-133.9%
Simplified33.9%
Final simplification33.9%
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 71.5%
Taylor expanded in im around 0 79.5%
associate-*r*79.5%
distribute-rgt-out79.5%
*-commutative79.5%
Simplified79.5%
Applied egg-rr5.4%
Final simplification5.4%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s (- 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 71.5%
Taylor expanded in im around 0 79.5%
associate-*r*79.5%
distribute-rgt-out79.5%
*-commutative79.5%
Simplified79.5%
Applied egg-rr5.8%
Final simplification5.8%
(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 2024071
(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))))