
(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 26 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (re im) :precision binary64 (* (* 0.5 (sin re)) (- (exp (- im)) (exp im))))
double code(double re, double im) {
return (0.5 * sin(re)) * (exp(-im) - exp(im));
}
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))) (t_1 (* 0.5 (sin re))))
(*
im_s
(if (<= t_0 -5e+41)
(/ t_1 (/ 1.0 t_0))
(*
(fma
(*
(* (fma -0.016666666666666666 (* im_m im_m) -0.3333333333333333) im_m)
im_m)
im_m
(* -2.0 im_m))
t_1)))))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 t_1 = 0.5 * sin(re);
double tmp;
if (t_0 <= -5e+41) {
tmp = t_1 / (1.0 / t_0);
} else {
tmp = fma(((fma(-0.016666666666666666, (im_m * im_m), -0.3333333333333333) * im_m) * im_m), im_m, (-2.0 * im_m)) * t_1;
}
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)) t_1 = Float64(0.5 * sin(re)) tmp = 0.0 if (t_0 <= -5e+41) tmp = Float64(t_1 / Float64(1.0 / t_0)); else tmp = Float64(fma(Float64(Float64(fma(-0.016666666666666666, Float64(im_m * im_m), -0.3333333333333333) * im_m) * im_m), im_m, Float64(-2.0 * im_m)) * t_1); 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_] := Block[{t$95$0 = N[(N[Exp[(-im$95$m)], $MachinePrecision] - N[Exp[im$95$m], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]}, N[(im$95$s * If[LessEqual[t$95$0, -5e+41], N[(t$95$1 / N[(1.0 / t$95$0), $MachinePrecision]), $MachinePrecision], N[(N[(N[(N[(N[(-0.016666666666666666 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * im$95$m), $MachinePrecision] * im$95$m), $MachinePrecision] * im$95$m + N[(-2.0 * im$95$m), $MachinePrecision]), $MachinePrecision] * t$95$1), $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}\\
t_1 := 0.5 \cdot \sin re\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;t\_0 \leq -5 \cdot 10^{+41}:\\
\;\;\;\;\frac{t\_1}{\frac{1}{t\_0}}\\
\mathbf{else}:\\
\;\;\;\;\mathsf{fma}\left(\left(\mathsf{fma}\left(-0.016666666666666666, im\_m \cdot im\_m, -0.3333333333333333\right) \cdot im\_m\right) \cdot im\_m, im\_m, -2 \cdot im\_m\right) \cdot t\_1\\
\end{array}
\end{array}
\end{array}
if (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) < -5.00000000000000022e41Initial program 100.0%
lift-*.f64N/A
lift--.f64N/A
flip--N/A
clear-numN/A
un-div-invN/A
lower-/.f64N/A
lift-*.f64N/A
*-commutativeN/A
lower-*.f64N/A
clear-numN/A
flip--N/A
lift--.f64N/A
lower-/.f64100.0
Applied rewrites100.0%
if -5.00000000000000022e41 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) Initial program 57.9%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6491.8
Applied rewrites91.8%
Applied rewrites91.8%
Final simplification93.9%
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
(*
(fma
(fma
(fma -0.0003968253968253968 (* im_m im_m) -0.016666666666666666)
(* im_m im_m)
-0.3333333333333333)
(* im_m im_m)
-2.0)
im_m))
(t_1 (* 0.5 (sin re)))
(t_2 (* t_1 (- (exp (- im_m)) (exp im_m)))))
(*
im_s
(if (<= t_2 (- INFINITY))
(* t_0 (* 0.5 re))
(if (<= t_2 2e-11)
(* (* (fma -0.3333333333333333 (* im_m im_m) -2.0) im_m) t_1)
(*
(*
(fma
(fma
(fma -9.92063492063492e-5 (* re re) 0.004166666666666667)
(* re re)
-0.08333333333333333)
(* re re)
0.5)
re)
t_0))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double t_0 = fma(fma(fma(-0.0003968253968253968, (im_m * im_m), -0.016666666666666666), (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * im_m;
double t_1 = 0.5 * sin(re);
double t_2 = t_1 * (exp(-im_m) - exp(im_m));
double tmp;
if (t_2 <= -((double) INFINITY)) {
tmp = t_0 * (0.5 * re);
} else if (t_2 <= 2e-11) {
tmp = (fma(-0.3333333333333333, (im_m * im_m), -2.0) * im_m) * t_1;
} else {
tmp = (fma(fma(fma(-9.92063492063492e-5, (re * re), 0.004166666666666667), (re * re), -0.08333333333333333), (re * re), 0.5) * re) * t_0;
}
return im_s * tmp;
}
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) t_0 = Float64(fma(fma(fma(-0.0003968253968253968, Float64(im_m * im_m), -0.016666666666666666), Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * im_m) t_1 = Float64(0.5 * sin(re)) t_2 = Float64(t_1 * Float64(exp(Float64(-im_m)) - exp(im_m))) tmp = 0.0 if (t_2 <= Float64(-Inf)) tmp = Float64(t_0 * Float64(0.5 * re)); elseif (t_2 <= 2e-11) tmp = Float64(Float64(fma(-0.3333333333333333, Float64(im_m * im_m), -2.0) * im_m) * t_1); else tmp = Float64(Float64(fma(fma(fma(-9.92063492063492e-5, Float64(re * re), 0.004166666666666667), Float64(re * re), -0.08333333333333333), Float64(re * re), 0.5) * re) * t_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_] := Block[{t$95$0 = N[(N[(N[(N[(-0.0003968253968253968 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.016666666666666666), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision]}, Block[{t$95$1 = N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(t$95$1 * N[(N[Exp[(-im$95$m)], $MachinePrecision] - N[Exp[im$95$m], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, N[(im$95$s * If[LessEqual[t$95$2, (-Infinity)], N[(t$95$0 * N[(0.5 * re), $MachinePrecision]), $MachinePrecision], If[LessEqual[t$95$2, 2e-11], N[(N[(N[(-0.3333333333333333 * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision] * t$95$1), $MachinePrecision], N[(N[(N[(N[(N[(-9.92063492063492e-5 * N[(re * re), $MachinePrecision] + 0.004166666666666667), $MachinePrecision] * N[(re * re), $MachinePrecision] + -0.08333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision] + 0.5), $MachinePrecision] * re), $MachinePrecision] * t$95$0), $MachinePrecision]]]), $MachinePrecision]]]]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
\begin{array}{l}
t_0 := \mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.0003968253968253968, im\_m \cdot im\_m, -0.016666666666666666\right), im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\\
t_1 := 0.5 \cdot \sin re\\
t_2 := t\_1 \cdot \left(e^{-im\_m} - e^{im\_m}\right)\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;t\_2 \leq -\infty:\\
\;\;\;\;t\_0 \cdot \left(0.5 \cdot re\right)\\
\mathbf{elif}\;t\_2 \leq 2 \cdot 10^{-11}:\\
\;\;\;\;\left(\mathsf{fma}\left(-0.3333333333333333, im\_m \cdot im\_m, -2\right) \cdot im\_m\right) \cdot t\_1\\
\mathbf{else}:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(-9.92063492063492 \cdot 10^{-5}, re \cdot re, 0.004166666666666667\right), re \cdot re, -0.08333333333333333\right), re \cdot re, 0.5\right) \cdot re\right) \cdot t\_0\\
\end{array}
\end{array}
\end{array}
if (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) < -inf.0Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites90.0%
Taylor expanded in re around 0
lower-*.f6464.0
Applied rewrites64.0%
if -inf.0 < (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) < 1.99999999999999988e-11Initial program 38.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6498.3
Applied rewrites98.3%
if 1.99999999999999988e-11 < (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites86.2%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
+-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6469.7
Applied rewrites69.7%
Final simplification82.8%
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
(*
(fma
(fma
(fma -0.0003968253968253968 (* im_m im_m) -0.016666666666666666)
(* im_m im_m)
-0.3333333333333333)
(* im_m im_m)
-2.0)
im_m))
(t_1 (* (* 0.5 (sin re)) (- (exp (- im_m)) (exp im_m)))))
(*
im_s
(if (<= t_1 (- INFINITY))
(* t_0 (* 0.5 re))
(if (<= t_1 2e-11)
(* (sin re) (- im_m))
(*
(*
(fma
(fma
(fma -9.92063492063492e-5 (* re re) 0.004166666666666667)
(* re re)
-0.08333333333333333)
(* re re)
0.5)
re)
t_0))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double t_0 = fma(fma(fma(-0.0003968253968253968, (im_m * im_m), -0.016666666666666666), (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * im_m;
double t_1 = (0.5 * sin(re)) * (exp(-im_m) - exp(im_m));
double tmp;
if (t_1 <= -((double) INFINITY)) {
tmp = t_0 * (0.5 * re);
} else if (t_1 <= 2e-11) {
tmp = sin(re) * -im_m;
} else {
tmp = (fma(fma(fma(-9.92063492063492e-5, (re * re), 0.004166666666666667), (re * re), -0.08333333333333333), (re * re), 0.5) * re) * t_0;
}
return im_s * tmp;
}
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) t_0 = Float64(fma(fma(fma(-0.0003968253968253968, Float64(im_m * im_m), -0.016666666666666666), Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * im_m) t_1 = Float64(Float64(0.5 * sin(re)) * Float64(exp(Float64(-im_m)) - exp(im_m))) tmp = 0.0 if (t_1 <= Float64(-Inf)) tmp = Float64(t_0 * Float64(0.5 * re)); elseif (t_1 <= 2e-11) tmp = Float64(sin(re) * Float64(-im_m)); else tmp = Float64(Float64(fma(fma(fma(-9.92063492063492e-5, Float64(re * re), 0.004166666666666667), Float64(re * re), -0.08333333333333333), Float64(re * re), 0.5) * re) * t_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_] := Block[{t$95$0 = N[(N[(N[(N[(-0.0003968253968253968 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.016666666666666666), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision]}, Block[{t$95$1 = N[(N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision] * N[(N[Exp[(-im$95$m)], $MachinePrecision] - N[Exp[im$95$m], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, N[(im$95$s * If[LessEqual[t$95$1, (-Infinity)], N[(t$95$0 * N[(0.5 * re), $MachinePrecision]), $MachinePrecision], If[LessEqual[t$95$1, 2e-11], N[(N[Sin[re], $MachinePrecision] * (-im$95$m)), $MachinePrecision], N[(N[(N[(N[(N[(-9.92063492063492e-5 * N[(re * re), $MachinePrecision] + 0.004166666666666667), $MachinePrecision] * N[(re * re), $MachinePrecision] + -0.08333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision] + 0.5), $MachinePrecision] * re), $MachinePrecision] * t$95$0), $MachinePrecision]]]), $MachinePrecision]]]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
\begin{array}{l}
t_0 := \mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.0003968253968253968, im\_m \cdot im\_m, -0.016666666666666666\right), im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\\
t_1 := \left(0.5 \cdot \sin re\right) \cdot \left(e^{-im\_m} - e^{im\_m}\right)\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;t\_1 \leq -\infty:\\
\;\;\;\;t\_0 \cdot \left(0.5 \cdot re\right)\\
\mathbf{elif}\;t\_1 \leq 2 \cdot 10^{-11}:\\
\;\;\;\;\sin re \cdot \left(-im\_m\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(-9.92063492063492 \cdot 10^{-5}, re \cdot re, 0.004166666666666667\right), re \cdot re, -0.08333333333333333\right), re \cdot re, 0.5\right) \cdot re\right) \cdot t\_0\\
\end{array}
\end{array}
\end{array}
if (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) < -inf.0Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites90.0%
Taylor expanded in re around 0
lower-*.f6464.0
Applied rewrites64.0%
if -inf.0 < (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) < 1.99999999999999988e-11Initial program 38.0%
Taylor expanded in im around 0
associate-*r*N/A
lower-*.f64N/A
neg-mul-1N/A
lower-neg.f64N/A
lower-sin.f6498.0
Applied rewrites98.0%
if 1.99999999999999988e-11 < (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites86.2%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
+-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6469.7
Applied rewrites69.7%
Final simplification82.7%
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 (* 0.5 (sin re))) (t_1 (- (exp (- im_m)) (exp im_m))))
(*
im_s
(if (<= (* t_0 t_1) -4e-202)
(* (* 0.5 re) t_1)
(*
(fma
(*
(*
(fma
(fma (* im_m im_m) -0.0003968253968253968 -0.016666666666666666)
(* im_m im_m)
-0.3333333333333333)
im_m)
im_m)
im_m
(* -2.0 im_m))
t_0)))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double t_0 = 0.5 * sin(re);
double t_1 = exp(-im_m) - exp(im_m);
double tmp;
if ((t_0 * t_1) <= -4e-202) {
tmp = (0.5 * re) * t_1;
} else {
tmp = fma(((fma(fma((im_m * im_m), -0.0003968253968253968, -0.016666666666666666), (im_m * im_m), -0.3333333333333333) * im_m) * im_m), im_m, (-2.0 * im_m)) * t_0;
}
return im_s * tmp;
}
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) t_0 = Float64(0.5 * sin(re)) t_1 = Float64(exp(Float64(-im_m)) - exp(im_m)) tmp = 0.0 if (Float64(t_0 * t_1) <= -4e-202) tmp = Float64(Float64(0.5 * re) * t_1); else tmp = Float64(fma(Float64(Float64(fma(fma(Float64(im_m * im_m), -0.0003968253968253968, -0.016666666666666666), Float64(im_m * im_m), -0.3333333333333333) * im_m) * im_m), im_m, Float64(-2.0 * im_m)) * t_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_] := Block[{t$95$0 = N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Exp[(-im$95$m)], $MachinePrecision] - N[Exp[im$95$m], $MachinePrecision]), $MachinePrecision]}, N[(im$95$s * If[LessEqual[N[(t$95$0 * t$95$1), $MachinePrecision], -4e-202], N[(N[(0.5 * re), $MachinePrecision] * t$95$1), $MachinePrecision], N[(N[(N[(N[(N[(N[(N[(im$95$m * im$95$m), $MachinePrecision] * -0.0003968253968253968 + -0.016666666666666666), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * im$95$m), $MachinePrecision] * im$95$m), $MachinePrecision] * im$95$m + N[(-2.0 * im$95$m), $MachinePrecision]), $MachinePrecision] * t$95$0), $MachinePrecision]]), $MachinePrecision]]]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
\begin{array}{l}
t_0 := 0.5 \cdot \sin re\\
t_1 := e^{-im\_m} - e^{im\_m}\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;t\_0 \cdot t\_1 \leq -4 \cdot 10^{-202}:\\
\;\;\;\;\left(0.5 \cdot re\right) \cdot t\_1\\
\mathbf{else}:\\
\;\;\;\;\mathsf{fma}\left(\left(\mathsf{fma}\left(\mathsf{fma}\left(im\_m \cdot im\_m, -0.0003968253968253968, -0.016666666666666666\right), im\_m \cdot im\_m, -0.3333333333333333\right) \cdot im\_m\right) \cdot im\_m, im\_m, -2 \cdot im\_m\right) \cdot t\_0\\
\end{array}
\end{array}
\end{array}
if (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) < -4.0000000000000001e-202Initial program 99.2%
Taylor expanded in re around 0
lower-*.f6472.2
Applied rewrites72.2%
if -4.0000000000000001e-202 < (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) Initial program 59.2%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites95.0%
Applied rewrites95.0%
Final simplification89.6%
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 (* 0.5 (sin re))) (t_1 (exp (- im_m))))
(*
im_s
(if (<= (* t_0 (- t_1 (exp im_m))) (- INFINITY))
(* (log t_1) re)
(*
(fma
(*
(*
(fma
(fma (* im_m im_m) -0.0003968253968253968 -0.016666666666666666)
(* im_m im_m)
-0.3333333333333333)
im_m)
im_m)
im_m
(* -2.0 im_m))
t_0)))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double t_0 = 0.5 * sin(re);
double t_1 = exp(-im_m);
double tmp;
if ((t_0 * (t_1 - exp(im_m))) <= -((double) INFINITY)) {
tmp = log(t_1) * re;
} else {
tmp = fma(((fma(fma((im_m * im_m), -0.0003968253968253968, -0.016666666666666666), (im_m * im_m), -0.3333333333333333) * im_m) * im_m), im_m, (-2.0 * im_m)) * t_0;
}
return im_s * tmp;
}
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) t_0 = Float64(0.5 * sin(re)) t_1 = exp(Float64(-im_m)) tmp = 0.0 if (Float64(t_0 * Float64(t_1 - exp(im_m))) <= Float64(-Inf)) tmp = Float64(log(t_1) * re); else tmp = Float64(fma(Float64(Float64(fma(fma(Float64(im_m * im_m), -0.0003968253968253968, -0.016666666666666666), Float64(im_m * im_m), -0.3333333333333333) * im_m) * im_m), im_m, Float64(-2.0 * im_m)) * t_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_] := Block[{t$95$0 = N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[Exp[(-im$95$m)], $MachinePrecision]}, N[(im$95$s * If[LessEqual[N[(t$95$0 * N[(t$95$1 - N[Exp[im$95$m], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], (-Infinity)], N[(N[Log[t$95$1], $MachinePrecision] * re), $MachinePrecision], N[(N[(N[(N[(N[(N[(N[(im$95$m * im$95$m), $MachinePrecision] * -0.0003968253968253968 + -0.016666666666666666), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * im$95$m), $MachinePrecision] * im$95$m), $MachinePrecision] * im$95$m + N[(-2.0 * im$95$m), $MachinePrecision]), $MachinePrecision] * t$95$0), $MachinePrecision]]), $MachinePrecision]]]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
\begin{array}{l}
t_0 := 0.5 \cdot \sin re\\
t_1 := e^{-im\_m}\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;t\_0 \cdot \left(t\_1 - e^{im\_m}\right) \leq -\infty:\\
\;\;\;\;\log t\_1 \cdot re\\
\mathbf{else}:\\
\;\;\;\;\mathsf{fma}\left(\left(\mathsf{fma}\left(\mathsf{fma}\left(im\_m \cdot im\_m, -0.0003968253968253968, -0.016666666666666666\right), im\_m \cdot im\_m, -0.3333333333333333\right) \cdot im\_m\right) \cdot im\_m, im\_m, -2 \cdot im\_m\right) \cdot t\_0\\
\end{array}
\end{array}
\end{array}
if (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) < -inf.0Initial program 100.0%
Taylor expanded in im around 0
associate-*r*N/A
lower-*.f64N/A
neg-mul-1N/A
lower-neg.f64N/A
lower-sin.f644.2
Applied rewrites4.2%
Taylor expanded in re around 0
Applied rewrites10.9%
Applied rewrites72.4%
if -inf.0 < (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) Initial program 59.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites94.1%
Applied rewrites94.1%
Final simplification89.2%
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 (* 0.5 (sin re))))
(*
im_s
(if (<= (* t_0 (- (exp (- im_m)) (exp im_m))) (- INFINITY))
(*
(*
(fma
(fma
(fma -0.0003968253968253968 (* im_m im_m) -0.016666666666666666)
(* im_m im_m)
-0.3333333333333333)
(* im_m im_m)
-2.0)
im_m)
(* 0.5 re))
(*
(fma
(*
(* (fma -0.016666666666666666 (* im_m im_m) -0.3333333333333333) im_m)
im_m)
im_m
(* -2.0 im_m))
t_0)))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double t_0 = 0.5 * sin(re);
double tmp;
if ((t_0 * (exp(-im_m) - exp(im_m))) <= -((double) INFINITY)) {
tmp = (fma(fma(fma(-0.0003968253968253968, (im_m * im_m), -0.016666666666666666), (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * im_m) * (0.5 * re);
} else {
tmp = fma(((fma(-0.016666666666666666, (im_m * im_m), -0.3333333333333333) * im_m) * im_m), im_m, (-2.0 * im_m)) * t_0;
}
return im_s * tmp;
}
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) t_0 = Float64(0.5 * sin(re)) tmp = 0.0 if (Float64(t_0 * Float64(exp(Float64(-im_m)) - exp(im_m))) <= Float64(-Inf)) tmp = Float64(Float64(fma(fma(fma(-0.0003968253968253968, Float64(im_m * im_m), -0.016666666666666666), Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * im_m) * Float64(0.5 * re)); else tmp = Float64(fma(Float64(Float64(fma(-0.016666666666666666, Float64(im_m * im_m), -0.3333333333333333) * im_m) * im_m), im_m, Float64(-2.0 * im_m)) * t_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_] := Block[{t$95$0 = N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]}, N[(im$95$s * If[LessEqual[N[(t$95$0 * N[(N[Exp[(-im$95$m)], $MachinePrecision] - N[Exp[im$95$m], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], (-Infinity)], N[(N[(N[(N[(N[(-0.0003968253968253968 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.016666666666666666), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision] * N[(0.5 * re), $MachinePrecision]), $MachinePrecision], N[(N[(N[(N[(N[(-0.016666666666666666 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * im$95$m), $MachinePrecision] * im$95$m), $MachinePrecision] * im$95$m + N[(-2.0 * im$95$m), $MachinePrecision]), $MachinePrecision] * t$95$0), $MachinePrecision]]), $MachinePrecision]]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
\begin{array}{l}
t_0 := 0.5 \cdot \sin re\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;t\_0 \cdot \left(e^{-im\_m} - e^{im\_m}\right) \leq -\infty:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.0003968253968253968, im\_m \cdot im\_m, -0.016666666666666666\right), im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right) \cdot \left(0.5 \cdot re\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{fma}\left(\left(\mathsf{fma}\left(-0.016666666666666666, im\_m \cdot im\_m, -0.3333333333333333\right) \cdot im\_m\right) \cdot im\_m, im\_m, -2 \cdot im\_m\right) \cdot t\_0\\
\end{array}
\end{array}
\end{array}
if (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) < -inf.0Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites90.0%
Taylor expanded in re around 0
lower-*.f6464.0
Applied rewrites64.0%
if -inf.0 < (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) Initial program 59.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6491.2
Applied rewrites91.2%
Applied rewrites91.3%
Final simplification85.1%
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 (* 0.5 (sin re))))
(*
im_s
(if (<= (* t_0 (- (exp (- im_m)) (exp im_m))) (- INFINITY))
(*
(*
(fma
(fma
(fma -0.0003968253968253968 (* im_m im_m) -0.016666666666666666)
(* im_m im_m)
-0.3333333333333333)
(* im_m im_m)
-2.0)
im_m)
(* 0.5 re))
(*
(*
(fma
(fma -0.016666666666666666 (* im_m im_m) -0.3333333333333333)
(* im_m im_m)
-2.0)
im_m)
t_0)))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double t_0 = 0.5 * sin(re);
double tmp;
if ((t_0 * (exp(-im_m) - exp(im_m))) <= -((double) INFINITY)) {
tmp = (fma(fma(fma(-0.0003968253968253968, (im_m * im_m), -0.016666666666666666), (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * im_m) * (0.5 * re);
} else {
tmp = (fma(fma(-0.016666666666666666, (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * im_m) * t_0;
}
return im_s * tmp;
}
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) t_0 = Float64(0.5 * sin(re)) tmp = 0.0 if (Float64(t_0 * Float64(exp(Float64(-im_m)) - exp(im_m))) <= Float64(-Inf)) tmp = Float64(Float64(fma(fma(fma(-0.0003968253968253968, Float64(im_m * im_m), -0.016666666666666666), Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * im_m) * Float64(0.5 * re)); else tmp = Float64(Float64(fma(fma(-0.016666666666666666, Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * im_m) * t_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_] := Block[{t$95$0 = N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]}, N[(im$95$s * If[LessEqual[N[(t$95$0 * N[(N[Exp[(-im$95$m)], $MachinePrecision] - N[Exp[im$95$m], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], (-Infinity)], N[(N[(N[(N[(N[(-0.0003968253968253968 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.016666666666666666), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision] * N[(0.5 * re), $MachinePrecision]), $MachinePrecision], N[(N[(N[(N[(-0.016666666666666666 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision] * t$95$0), $MachinePrecision]]), $MachinePrecision]]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
\begin{array}{l}
t_0 := 0.5 \cdot \sin re\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;t\_0 \cdot \left(e^{-im\_m} - e^{im\_m}\right) \leq -\infty:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.0003968253968253968, im\_m \cdot im\_m, -0.016666666666666666\right), im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right) \cdot \left(0.5 \cdot re\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.016666666666666666, im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right) \cdot t\_0\\
\end{array}
\end{array}
\end{array}
if (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) < -inf.0Initial program 100.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites90.0%
Taylor expanded in re around 0
lower-*.f6464.0
Applied rewrites64.0%
if -inf.0 < (*.f64 (*.f64 #s(literal 1/2 binary64) (sin.f64 re)) (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im))) Initial program 59.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6491.2
Applied rewrites91.2%
Final simplification85.1%
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 (* 0.5 (sin re))))
(*
im_s
(if (<= (- (exp (- im_m)) (exp im_m)) -5e+41)
(* (- (- 1.0 im_m) (exp im_m)) t_0)
(*
(fma
(*
(* (fma -0.016666666666666666 (* im_m im_m) -0.3333333333333333) im_m)
im_m)
im_m
(* -2.0 im_m))
t_0)))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double t_0 = 0.5 * sin(re);
double tmp;
if ((exp(-im_m) - exp(im_m)) <= -5e+41) {
tmp = ((1.0 - im_m) - exp(im_m)) * t_0;
} else {
tmp = fma(((fma(-0.016666666666666666, (im_m * im_m), -0.3333333333333333) * im_m) * im_m), im_m, (-2.0 * im_m)) * t_0;
}
return im_s * tmp;
}
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) t_0 = Float64(0.5 * sin(re)) tmp = 0.0 if (Float64(exp(Float64(-im_m)) - exp(im_m)) <= -5e+41) tmp = Float64(Float64(Float64(1.0 - im_m) - exp(im_m)) * t_0); else tmp = Float64(fma(Float64(Float64(fma(-0.016666666666666666, Float64(im_m * im_m), -0.3333333333333333) * im_m) * im_m), im_m, Float64(-2.0 * im_m)) * t_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_] := Block[{t$95$0 = N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]}, N[(im$95$s * If[LessEqual[N[(N[Exp[(-im$95$m)], $MachinePrecision] - N[Exp[im$95$m], $MachinePrecision]), $MachinePrecision], -5e+41], N[(N[(N[(1.0 - im$95$m), $MachinePrecision] - N[Exp[im$95$m], $MachinePrecision]), $MachinePrecision] * t$95$0), $MachinePrecision], N[(N[(N[(N[(N[(-0.016666666666666666 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * im$95$m), $MachinePrecision] * im$95$m), $MachinePrecision] * im$95$m + N[(-2.0 * im$95$m), $MachinePrecision]), $MachinePrecision] * t$95$0), $MachinePrecision]]), $MachinePrecision]]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
\begin{array}{l}
t_0 := 0.5 \cdot \sin re\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;e^{-im\_m} - e^{im\_m} \leq -5 \cdot 10^{+41}:\\
\;\;\;\;\left(\left(1 - im\_m\right) - e^{im\_m}\right) \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;\mathsf{fma}\left(\left(\mathsf{fma}\left(-0.016666666666666666, im\_m \cdot im\_m, -0.3333333333333333\right) \cdot im\_m\right) \cdot im\_m, im\_m, -2 \cdot im\_m\right) \cdot t\_0\\
\end{array}
\end{array}
\end{array}
if (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) < -5.00000000000000022e41Initial program 100.0%
Taylor expanded in im around 0
neg-mul-1N/A
unsub-negN/A
lower--.f64100.0
Applied rewrites100.0%
if -5.00000000000000022e41 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) Initial program 57.9%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6491.8
Applied rewrites91.8%
Applied rewrites91.8%
Final simplification93.9%
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 (<= (sin re) 0.022)
(*
(fma
(*
(fma
(fma -0.0003968253968253968 (* im_m im_m) -0.016666666666666666)
(* im_m im_m)
-0.3333333333333333)
im_m)
(* im_m im_m)
(* -2.0 im_m))
(*
(fma
(fma
(fma -9.92063492063492e-5 (* re re) 0.004166666666666667)
(* re re)
-0.08333333333333333)
(* re re)
0.5)
re))
(*
(*
(fma
(fma 0.004166666666666667 (* re re) -0.08333333333333333)
(* re re)
0.5)
re)
(*
(fma
(fma -0.016666666666666666 (* im_m im_m) -0.3333333333333333)
(* im_m im_m)
-2.0)
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 (sin(re) <= 0.022) {
tmp = fma((fma(fma(-0.0003968253968253968, (im_m * im_m), -0.016666666666666666), (im_m * im_m), -0.3333333333333333) * im_m), (im_m * im_m), (-2.0 * im_m)) * (fma(fma(fma(-9.92063492063492e-5, (re * re), 0.004166666666666667), (re * re), -0.08333333333333333), (re * re), 0.5) * re);
} else {
tmp = (fma(fma(0.004166666666666667, (re * re), -0.08333333333333333), (re * re), 0.5) * re) * (fma(fma(-0.016666666666666666, (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * 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 (sin(re) <= 0.022) tmp = Float64(fma(Float64(fma(fma(-0.0003968253968253968, Float64(im_m * im_m), -0.016666666666666666), Float64(im_m * im_m), -0.3333333333333333) * im_m), Float64(im_m * im_m), Float64(-2.0 * im_m)) * Float64(fma(fma(fma(-9.92063492063492e-5, Float64(re * re), 0.004166666666666667), Float64(re * re), -0.08333333333333333), Float64(re * re), 0.5) * re)); else tmp = Float64(Float64(fma(fma(0.004166666666666667, Float64(re * re), -0.08333333333333333), Float64(re * re), 0.5) * re) * Float64(fma(fma(-0.016666666666666666, Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * 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[N[Sin[re], $MachinePrecision], 0.022], N[(N[(N[(N[(N[(-0.0003968253968253968 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.016666666666666666), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * im$95$m), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + N[(-2.0 * im$95$m), $MachinePrecision]), $MachinePrecision] * N[(N[(N[(N[(-9.92063492063492e-5 * N[(re * re), $MachinePrecision] + 0.004166666666666667), $MachinePrecision] * N[(re * re), $MachinePrecision] + -0.08333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision] + 0.5), $MachinePrecision] * re), $MachinePrecision]), $MachinePrecision], N[(N[(N[(N[(0.004166666666666667 * N[(re * re), $MachinePrecision] + -0.08333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision] + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(-0.016666666666666666 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $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}\;\sin re \leq 0.022:\\
\;\;\;\;\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.0003968253968253968, im\_m \cdot im\_m, -0.016666666666666666\right), im\_m \cdot im\_m, -0.3333333333333333\right) \cdot im\_m, im\_m \cdot im\_m, -2 \cdot im\_m\right) \cdot \left(\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(-9.92063492063492 \cdot 10^{-5}, re \cdot re, 0.004166666666666667\right), re \cdot re, -0.08333333333333333\right), re \cdot re, 0.5\right) \cdot re\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(0.004166666666666667, re \cdot re, -0.08333333333333333\right), re \cdot re, 0.5\right) \cdot re\right) \cdot \left(\mathsf{fma}\left(\mathsf{fma}\left(-0.016666666666666666, im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right)\\
\end{array}
\end{array}
if (sin.f64 re) < 0.021999999999999999Initial program 72.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites94.3%
Applied rewrites94.3%
Applied rewrites94.3%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
+-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6474.1
Applied rewrites74.1%
if 0.021999999999999999 < (sin.f64 re) Initial program 53.4%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6486.8
Applied rewrites86.8%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6427.4
Applied rewrites27.4%
Final simplification64.8%
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 (<= (sin re) 0.022)
(*
(*
(fma
(fma
(fma -9.92063492063492e-5 (* re re) 0.004166666666666667)
(* re re)
-0.08333333333333333)
(* re re)
0.5)
re)
(*
(fma
(fma
(fma -0.0003968253968253968 (* im_m im_m) -0.016666666666666666)
(* im_m im_m)
-0.3333333333333333)
(* im_m im_m)
-2.0)
im_m))
(*
(*
(fma
(fma 0.004166666666666667 (* re re) -0.08333333333333333)
(* re re)
0.5)
re)
(*
(fma
(fma -0.016666666666666666 (* im_m im_m) -0.3333333333333333)
(* im_m im_m)
-2.0)
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 (sin(re) <= 0.022) {
tmp = (fma(fma(fma(-9.92063492063492e-5, (re * re), 0.004166666666666667), (re * re), -0.08333333333333333), (re * re), 0.5) * re) * (fma(fma(fma(-0.0003968253968253968, (im_m * im_m), -0.016666666666666666), (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * im_m);
} else {
tmp = (fma(fma(0.004166666666666667, (re * re), -0.08333333333333333), (re * re), 0.5) * re) * (fma(fma(-0.016666666666666666, (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * 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 (sin(re) <= 0.022) tmp = Float64(Float64(fma(fma(fma(-9.92063492063492e-5, Float64(re * re), 0.004166666666666667), Float64(re * re), -0.08333333333333333), Float64(re * re), 0.5) * re) * Float64(fma(fma(fma(-0.0003968253968253968, Float64(im_m * im_m), -0.016666666666666666), Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * im_m)); else tmp = Float64(Float64(fma(fma(0.004166666666666667, Float64(re * re), -0.08333333333333333), Float64(re * re), 0.5) * re) * Float64(fma(fma(-0.016666666666666666, Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * 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[N[Sin[re], $MachinePrecision], 0.022], N[(N[(N[(N[(N[(-9.92063492063492e-5 * N[(re * re), $MachinePrecision] + 0.004166666666666667), $MachinePrecision] * N[(re * re), $MachinePrecision] + -0.08333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision] + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[(-0.0003968253968253968 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.016666666666666666), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision]), $MachinePrecision], N[(N[(N[(N[(0.004166666666666667 * N[(re * re), $MachinePrecision] + -0.08333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision] + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(-0.016666666666666666 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $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}\;\sin re \leq 0.022:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(-9.92063492063492 \cdot 10^{-5}, re \cdot re, 0.004166666666666667\right), re \cdot re, -0.08333333333333333\right), re \cdot re, 0.5\right) \cdot re\right) \cdot \left(\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.0003968253968253968, im\_m \cdot im\_m, -0.016666666666666666\right), im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(0.004166666666666667, re \cdot re, -0.08333333333333333\right), re \cdot re, 0.5\right) \cdot re\right) \cdot \left(\mathsf{fma}\left(\mathsf{fma}\left(-0.016666666666666666, im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right)\\
\end{array}
\end{array}
if (sin.f64 re) < 0.021999999999999999Initial program 72.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites94.3%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
+-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6474.1
Applied rewrites74.1%
if 0.021999999999999999 < (sin.f64 re) Initial program 53.4%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6486.8
Applied rewrites86.8%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6427.4
Applied rewrites27.4%
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 (<= (sin re) 5e-6)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(fma
(*
(fma
(fma -0.0003968253968253968 (* im_m im_m) -0.016666666666666666)
(* im_m im_m)
-0.3333333333333333)
im_m)
(* im_m im_m)
(* -2.0 im_m)))
(*
(*
(fma
(fma 0.004166666666666667 (* re re) -0.08333333333333333)
(* re re)
0.5)
re)
(*
(fma
(fma -0.016666666666666666 (* im_m im_m) -0.3333333333333333)
(* im_m im_m)
-2.0)
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 (sin(re) <= 5e-6) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * fma((fma(fma(-0.0003968253968253968, (im_m * im_m), -0.016666666666666666), (im_m * im_m), -0.3333333333333333) * im_m), (im_m * im_m), (-2.0 * im_m));
} else {
tmp = (fma(fma(0.004166666666666667, (re * re), -0.08333333333333333), (re * re), 0.5) * re) * (fma(fma(-0.016666666666666666, (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * 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 (sin(re) <= 5e-6) tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * fma(Float64(fma(fma(-0.0003968253968253968, Float64(im_m * im_m), -0.016666666666666666), Float64(im_m * im_m), -0.3333333333333333) * im_m), Float64(im_m * im_m), Float64(-2.0 * im_m))); else tmp = Float64(Float64(fma(fma(0.004166666666666667, Float64(re * re), -0.08333333333333333), Float64(re * re), 0.5) * re) * Float64(fma(fma(-0.016666666666666666, Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * 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[N[Sin[re], $MachinePrecision], 5e-6], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[(-0.0003968253968253968 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.016666666666666666), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * im$95$m), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + N[(-2.0 * im$95$m), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[(N[(N[(0.004166666666666667 * N[(re * re), $MachinePrecision] + -0.08333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision] + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(-0.016666666666666666 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $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}\;\sin re \leq 5 \cdot 10^{-6}:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot \mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.0003968253968253968, im\_m \cdot im\_m, -0.016666666666666666\right), im\_m \cdot im\_m, -0.3333333333333333\right) \cdot im\_m, im\_m \cdot im\_m, -2 \cdot im\_m\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(0.004166666666666667, re \cdot re, -0.08333333333333333\right), re \cdot re, 0.5\right) \cdot re\right) \cdot \left(\mathsf{fma}\left(\mathsf{fma}\left(-0.016666666666666666, im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right)\\
\end{array}
\end{array}
if (sin.f64 re) < 5.00000000000000041e-6Initial program 72.9%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites94.3%
Applied rewrites94.3%
Applied rewrites94.3%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6474.1
Applied rewrites74.1%
if 5.00000000000000041e-6 < (sin.f64 re) Initial program 52.4%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6487.0
Applied rewrites87.0%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6428.6
Applied rewrites28.6%
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 (<= (sin re) 5e-6)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(*
(fma
(fma
(fma -0.0003968253968253968 (* im_m im_m) -0.016666666666666666)
(* im_m im_m)
-0.3333333333333333)
(* im_m im_m)
-2.0)
im_m))
(*
(*
(fma
(fma 0.004166666666666667 (* re re) -0.08333333333333333)
(* re re)
0.5)
re)
(*
(fma
(fma -0.016666666666666666 (* im_m im_m) -0.3333333333333333)
(* im_m im_m)
-2.0)
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 (sin(re) <= 5e-6) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * (fma(fma(fma(-0.0003968253968253968, (im_m * im_m), -0.016666666666666666), (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * im_m);
} else {
tmp = (fma(fma(0.004166666666666667, (re * re), -0.08333333333333333), (re * re), 0.5) * re) * (fma(fma(-0.016666666666666666, (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * 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 (sin(re) <= 5e-6) tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * Float64(fma(fma(fma(-0.0003968253968253968, Float64(im_m * im_m), -0.016666666666666666), Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * im_m)); else tmp = Float64(Float64(fma(fma(0.004166666666666667, Float64(re * re), -0.08333333333333333), Float64(re * re), 0.5) * re) * Float64(fma(fma(-0.016666666666666666, Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * 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[N[Sin[re], $MachinePrecision], 5e-6], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[(-0.0003968253968253968 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.016666666666666666), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision]), $MachinePrecision], N[(N[(N[(N[(0.004166666666666667 * N[(re * re), $MachinePrecision] + -0.08333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision] + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(-0.016666666666666666 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $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}\;\sin re \leq 5 \cdot 10^{-6}:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot \left(\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.0003968253968253968, im\_m \cdot im\_m, -0.016666666666666666\right), im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(0.004166666666666667, re \cdot re, -0.08333333333333333\right), re \cdot re, 0.5\right) \cdot re\right) \cdot \left(\mathsf{fma}\left(\mathsf{fma}\left(-0.016666666666666666, im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right)\\
\end{array}
\end{array}
if (sin.f64 re) < 5.00000000000000041e-6Initial program 72.9%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites94.3%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6474.1
Applied rewrites74.1%
if 5.00000000000000041e-6 < (sin.f64 re) Initial program 52.4%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6487.0
Applied rewrites87.0%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6428.6
Applied rewrites28.6%
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 (<= (sin re) 5e-6)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(*
(fma
(fma
(fma -0.0003968253968253968 (* im_m im_m) -0.016666666666666666)
(* im_m im_m)
-0.3333333333333333)
(* im_m im_m)
-2.0)
im_m))
(*
(* (fma -0.3333333333333333 (* im_m im_m) -2.0) im_m)
(*
(fma
(fma 0.004166666666666667 (* re re) -0.08333333333333333)
(* re re)
0.5)
re)))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (sin(re) <= 5e-6) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * (fma(fma(fma(-0.0003968253968253968, (im_m * im_m), -0.016666666666666666), (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * im_m);
} else {
tmp = (fma(-0.3333333333333333, (im_m * im_m), -2.0) * im_m) * (fma(fma(0.004166666666666667, (re * re), -0.08333333333333333), (re * re), 0.5) * 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 (sin(re) <= 5e-6) tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * Float64(fma(fma(fma(-0.0003968253968253968, Float64(im_m * im_m), -0.016666666666666666), Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * im_m)); else tmp = Float64(Float64(fma(-0.3333333333333333, Float64(im_m * im_m), -2.0) * im_m) * Float64(fma(fma(0.004166666666666667, Float64(re * re), -0.08333333333333333), Float64(re * re), 0.5) * re)); 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[N[Sin[re], $MachinePrecision], 5e-6], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(N[(-0.0003968253968253968 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.016666666666666666), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision]), $MachinePrecision], N[(N[(N[(-0.3333333333333333 * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision] * N[(N[(N[(0.004166666666666667 * N[(re * re), $MachinePrecision] + -0.08333333333333333), $MachinePrecision] * N[(re * re), $MachinePrecision] + 0.5), $MachinePrecision] * re), $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}\;\sin re \leq 5 \cdot 10^{-6}:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot \left(\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.0003968253968253968, im\_m \cdot im\_m, -0.016666666666666666\right), im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\mathsf{fma}\left(-0.3333333333333333, im\_m \cdot im\_m, -2\right) \cdot im\_m\right) \cdot \left(\mathsf{fma}\left(\mathsf{fma}\left(0.004166666666666667, re \cdot re, -0.08333333333333333\right), re \cdot re, 0.5\right) \cdot re\right)\\
\end{array}
\end{array}
if (sin.f64 re) < 5.00000000000000041e-6Initial program 72.9%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites94.3%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6474.1
Applied rewrites74.1%
if 5.00000000000000041e-6 < (sin.f64 re) Initial program 52.4%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6487.0
Applied rewrites87.0%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
+-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6429.0
Applied rewrites29.0%
Taylor expanded in im around 0
Applied rewrites29.0%
Taylor expanded in re around 0
Applied rewrites26.9%
Final simplification64.5%
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 (<= (sin re) -0.01)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(*
(fma
(fma -0.016666666666666666 (* im_m im_m) -0.3333333333333333)
(* im_m im_m)
-2.0)
im_m))
(*
(fma
(*
(*
(fma
(fma (* im_m im_m) -0.0003968253968253968 -0.016666666666666666)
(* im_m im_m)
-0.3333333333333333)
im_m)
im_m)
im_m
(* -2.0 im_m))
(* 0.5 re)))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (sin(re) <= -0.01) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * (fma(fma(-0.016666666666666666, (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * im_m);
} else {
tmp = fma(((fma(fma((im_m * im_m), -0.0003968253968253968, -0.016666666666666666), (im_m * im_m), -0.3333333333333333) * im_m) * im_m), im_m, (-2.0 * im_m)) * (0.5 * 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 (sin(re) <= -0.01) tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * Float64(fma(fma(-0.016666666666666666, Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * im_m)); else tmp = Float64(fma(Float64(Float64(fma(fma(Float64(im_m * im_m), -0.0003968253968253968, -0.016666666666666666), Float64(im_m * im_m), -0.3333333333333333) * im_m) * im_m), im_m, Float64(-2.0 * im_m)) * Float64(0.5 * re)); 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[N[Sin[re], $MachinePrecision], -0.01], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(-0.016666666666666666 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision]), $MachinePrecision], N[(N[(N[(N[(N[(N[(N[(im$95$m * im$95$m), $MachinePrecision] * -0.0003968253968253968 + -0.016666666666666666), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * im$95$m), $MachinePrecision] * im$95$m), $MachinePrecision] * im$95$m + N[(-2.0 * im$95$m), $MachinePrecision]), $MachinePrecision] * N[(0.5 * re), $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}\;\sin re \leq -0.01:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot \left(\mathsf{fma}\left(\mathsf{fma}\left(-0.016666666666666666, im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{fma}\left(\left(\mathsf{fma}\left(\mathsf{fma}\left(im\_m \cdot im\_m, -0.0003968253968253968, -0.016666666666666666\right), im\_m \cdot im\_m, -0.3333333333333333\right) \cdot im\_m\right) \cdot im\_m, im\_m, -2 \cdot im\_m\right) \cdot \left(0.5 \cdot re\right)\\
\end{array}
\end{array}
if (sin.f64 re) < -0.0100000000000000002Initial program 56.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6491.2
Applied rewrites91.2%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6431.5
Applied rewrites31.5%
if -0.0100000000000000002 < (sin.f64 re) Initial program 73.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites92.9%
Applied rewrites92.9%
Taylor expanded in re around 0
lower-*.f6475.3
Applied rewrites75.3%
Final simplification64.0%
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 (<= (sin re) -0.01)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(*
(fma
(fma -0.016666666666666666 (* im_m im_m) -0.3333333333333333)
(* im_m im_m)
-2.0)
im_m))
(*
(*
(fma
(fma
(fma -0.0003968253968253968 (* im_m im_m) -0.016666666666666666)
(* im_m im_m)
-0.3333333333333333)
(* im_m im_m)
-2.0)
im_m)
(* 0.5 re)))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (sin(re) <= -0.01) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * (fma(fma(-0.016666666666666666, (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * im_m);
} else {
tmp = (fma(fma(fma(-0.0003968253968253968, (im_m * im_m), -0.016666666666666666), (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * im_m) * (0.5 * 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 (sin(re) <= -0.01) tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * Float64(fma(fma(-0.016666666666666666, Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * im_m)); else tmp = Float64(Float64(fma(fma(fma(-0.0003968253968253968, Float64(im_m * im_m), -0.016666666666666666), Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * im_m) * Float64(0.5 * re)); 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[N[Sin[re], $MachinePrecision], -0.01], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(N[(-0.016666666666666666 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision]), $MachinePrecision], N[(N[(N[(N[(N[(-0.0003968253968253968 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.016666666666666666), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision] * N[(0.5 * re), $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}\;\sin re \leq -0.01:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot \left(\mathsf{fma}\left(\mathsf{fma}\left(-0.016666666666666666, im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.0003968253968253968, im\_m \cdot im\_m, -0.016666666666666666\right), im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right) \cdot \left(0.5 \cdot re\right)\\
\end{array}
\end{array}
if (sin.f64 re) < -0.0100000000000000002Initial program 56.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6491.2
Applied rewrites91.2%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f6431.5
Applied rewrites31.5%
if -0.0100000000000000002 < (sin.f64 re) Initial program 73.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites92.9%
Taylor expanded in re around 0
lower-*.f6475.2
Applied rewrites75.2%
Final simplification64.0%
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 (<= (sin re) -0.01)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(* (fma -0.3333333333333333 (* im_m im_m) -2.0) im_m))
(*
(*
(fma
(fma
(fma -0.0003968253968253968 (* im_m im_m) -0.016666666666666666)
(* im_m im_m)
-0.3333333333333333)
(* im_m im_m)
-2.0)
im_m)
(* 0.5 re)))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (sin(re) <= -0.01) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * (fma(-0.3333333333333333, (im_m * im_m), -2.0) * im_m);
} else {
tmp = (fma(fma(fma(-0.0003968253968253968, (im_m * im_m), -0.016666666666666666), (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * im_m) * (0.5 * 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 (sin(re) <= -0.01) tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * Float64(fma(-0.3333333333333333, Float64(im_m * im_m), -2.0) * im_m)); else tmp = Float64(Float64(fma(fma(fma(-0.0003968253968253968, Float64(im_m * im_m), -0.016666666666666666), Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * im_m) * Float64(0.5 * re)); 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[N[Sin[re], $MachinePrecision], -0.01], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(-0.3333333333333333 * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision]), $MachinePrecision], N[(N[(N[(N[(N[(-0.0003968253968253968 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.016666666666666666), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision] * N[(0.5 * re), $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}\;\sin re \leq -0.01:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot \left(\mathsf{fma}\left(-0.3333333333333333, im\_m \cdot im\_m, -2\right) \cdot im\_m\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.0003968253968253968, im\_m \cdot im\_m, -0.016666666666666666\right), im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right) \cdot \left(0.5 \cdot re\right)\\
\end{array}
\end{array}
if (sin.f64 re) < -0.0100000000000000002Initial program 56.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6491.2
Applied rewrites91.2%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
+-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6431.3
Applied rewrites31.3%
Taylor expanded in im around 0
Applied rewrites29.9%
Taylor expanded in re around 0
Applied rewrites30.1%
if -0.0100000000000000002 < (sin.f64 re) Initial program 73.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites92.9%
Taylor expanded in re around 0
lower-*.f6475.2
Applied rewrites75.2%
Final simplification63.6%
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 (<= (sin re) -0.01)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(* (fma -0.3333333333333333 (* im_m im_m) -2.0) im_m))
(*
(*
(fma
(fma
(* -0.0003968253968253968 (* im_m im_m))
(* im_m im_m)
-0.3333333333333333)
(* im_m im_m)
-2.0)
im_m)
(* 0.5 re)))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (sin(re) <= -0.01) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * (fma(-0.3333333333333333, (im_m * im_m), -2.0) * im_m);
} else {
tmp = (fma(fma((-0.0003968253968253968 * (im_m * im_m)), (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * im_m) * (0.5 * 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 (sin(re) <= -0.01) tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * Float64(fma(-0.3333333333333333, Float64(im_m * im_m), -2.0) * im_m)); else tmp = Float64(Float64(fma(fma(Float64(-0.0003968253968253968 * Float64(im_m * im_m)), Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * im_m) * Float64(0.5 * re)); 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[N[Sin[re], $MachinePrecision], -0.01], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(-0.3333333333333333 * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision]), $MachinePrecision], N[(N[(N[(N[(N[(-0.0003968253968253968 * N[(im$95$m * im$95$m), $MachinePrecision]), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision] * N[(0.5 * re), $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}\;\sin re \leq -0.01:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot \left(\mathsf{fma}\left(-0.3333333333333333, im\_m \cdot im\_m, -2\right) \cdot im\_m\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.0003968253968253968 \cdot \left(im\_m \cdot im\_m\right), im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right) \cdot \left(0.5 \cdot re\right)\\
\end{array}
\end{array}
if (sin.f64 re) < -0.0100000000000000002Initial program 56.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6491.2
Applied rewrites91.2%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
+-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6431.3
Applied rewrites31.3%
Taylor expanded in im around 0
Applied rewrites29.9%
Taylor expanded in re around 0
Applied rewrites30.1%
if -0.0100000000000000002 < (sin.f64 re) Initial program 73.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites92.9%
Taylor expanded in re around 0
lower-*.f6475.2
Applied rewrites75.2%
Taylor expanded in im around inf
Applied rewrites75.2%
Final simplification63.6%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(*
(fma
(*
(*
(fma
(fma (* im_m im_m) -0.0003968253968253968 -0.016666666666666666)
(* im_m im_m)
-0.3333333333333333)
im_m)
im_m)
im_m
(* -2.0 im_m))
(* 0.5 (sin re)))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
return im_s * (fma(((fma(fma((im_m * im_m), -0.0003968253968253968, -0.016666666666666666), (im_m * im_m), -0.3333333333333333) * im_m) * im_m), im_m, (-2.0 * im_m)) * (0.5 * sin(re)));
}
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) return Float64(im_s * Float64(fma(Float64(Float64(fma(fma(Float64(im_m * im_m), -0.0003968253968253968, -0.016666666666666666), Float64(im_m * im_m), -0.3333333333333333) * im_m) * im_m), im_m, Float64(-2.0 * im_m)) * Float64(0.5 * sin(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[(N[(N[(N[(N[(N[(N[(im$95$m * im$95$m), $MachinePrecision] * -0.0003968253968253968 + -0.016666666666666666), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * im$95$m), $MachinePrecision] * im$95$m), $MachinePrecision] * im$95$m + N[(-2.0 * im$95$m), $MachinePrecision]), $MachinePrecision] * N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \left(\mathsf{fma}\left(\left(\mathsf{fma}\left(\mathsf{fma}\left(im\_m \cdot im\_m, -0.0003968253968253968, -0.016666666666666666\right), im\_m \cdot im\_m, -0.3333333333333333\right) \cdot im\_m\right) \cdot im\_m, im\_m, -2 \cdot im\_m\right) \cdot \left(0.5 \cdot \sin re\right)\right)
\end{array}
Initial program 68.7%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites93.2%
Applied rewrites93.2%
Final simplification93.2%
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 (<= (sin re) -0.01)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(* (fma -0.3333333333333333 (* im_m im_m) -2.0) im_m))
(*
(* 0.5 re)
(fma
(*
(* (fma -0.016666666666666666 (* im_m im_m) -0.3333333333333333) im_m)
im_m)
im_m
(* -2.0 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 (sin(re) <= -0.01) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * (fma(-0.3333333333333333, (im_m * im_m), -2.0) * im_m);
} else {
tmp = (0.5 * re) * fma(((fma(-0.016666666666666666, (im_m * im_m), -0.3333333333333333) * im_m) * im_m), im_m, (-2.0 * 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 (sin(re) <= -0.01) tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * Float64(fma(-0.3333333333333333, Float64(im_m * im_m), -2.0) * im_m)); else tmp = Float64(Float64(0.5 * re) * fma(Float64(Float64(fma(-0.016666666666666666, Float64(im_m * im_m), -0.3333333333333333) * im_m) * im_m), im_m, Float64(-2.0 * 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[N[Sin[re], $MachinePrecision], -0.01], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(-0.3333333333333333 * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision]), $MachinePrecision], N[(N[(0.5 * re), $MachinePrecision] * N[(N[(N[(N[(-0.016666666666666666 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * im$95$m), $MachinePrecision] * im$95$m), $MachinePrecision] * im$95$m + N[(-2.0 * im$95$m), $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}\;\sin re \leq -0.01:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot \left(\mathsf{fma}\left(-0.3333333333333333, im\_m \cdot im\_m, -2\right) \cdot im\_m\right)\\
\mathbf{else}:\\
\;\;\;\;\left(0.5 \cdot re\right) \cdot \mathsf{fma}\left(\left(\mathsf{fma}\left(-0.016666666666666666, im\_m \cdot im\_m, -0.3333333333333333\right) \cdot im\_m\right) \cdot im\_m, im\_m, -2 \cdot im\_m\right)\\
\end{array}
\end{array}
if (sin.f64 re) < -0.0100000000000000002Initial program 56.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6491.2
Applied rewrites91.2%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
+-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6431.3
Applied rewrites31.3%
Taylor expanded in im around 0
Applied rewrites29.9%
Taylor expanded in re around 0
Applied rewrites30.1%
if -0.0100000000000000002 < (sin.f64 re) Initial program 73.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6488.4
Applied rewrites88.4%
Applied rewrites88.4%
Taylor expanded in re around 0
lower-*.f6471.2
Applied rewrites71.2%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(*
(*
(fma
(fma
(fma -0.0003968253968253968 (* im_m im_m) -0.016666666666666666)
(* im_m im_m)
-0.3333333333333333)
(* im_m im_m)
-2.0)
im_m)
(* 0.5 (sin re)))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
return im_s * ((fma(fma(fma(-0.0003968253968253968, (im_m * im_m), -0.016666666666666666), (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * im_m) * (0.5 * sin(re)));
}
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) return Float64(im_s * Float64(Float64(fma(fma(fma(-0.0003968253968253968, Float64(im_m * im_m), -0.016666666666666666), Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * im_m) * Float64(0.5 * sin(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[(N[(N[(N[(N[(-0.0003968253968253968 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.016666666666666666), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision] * N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \left(\left(\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.0003968253968253968, im\_m \cdot im\_m, -0.016666666666666666\right), im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right) \cdot \left(0.5 \cdot \sin re\right)\right)
\end{array}
Initial program 68.7%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
Applied rewrites93.2%
Final simplification93.2%
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 (<= (sin re) -0.01)
(*
(* (fma (* re re) -0.08333333333333333 0.5) re)
(* (fma -0.3333333333333333 (* im_m im_m) -2.0) im_m))
(*
(*
(fma
(fma -0.016666666666666666 (* im_m im_m) -0.3333333333333333)
(* im_m im_m)
-2.0)
im_m)
(* 0.5 re)))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (sin(re) <= -0.01) {
tmp = (fma((re * re), -0.08333333333333333, 0.5) * re) * (fma(-0.3333333333333333, (im_m * im_m), -2.0) * im_m);
} else {
tmp = (fma(fma(-0.016666666666666666, (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * im_m) * (0.5 * 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 (sin(re) <= -0.01) tmp = Float64(Float64(fma(Float64(re * re), -0.08333333333333333, 0.5) * re) * Float64(fma(-0.3333333333333333, Float64(im_m * im_m), -2.0) * im_m)); else tmp = Float64(Float64(fma(fma(-0.016666666666666666, Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * im_m) * Float64(0.5 * re)); 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[N[Sin[re], $MachinePrecision], -0.01], N[(N[(N[(N[(re * re), $MachinePrecision] * -0.08333333333333333 + 0.5), $MachinePrecision] * re), $MachinePrecision] * N[(N[(-0.3333333333333333 * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision]), $MachinePrecision], N[(N[(N[(N[(-0.016666666666666666 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision] * N[(0.5 * re), $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}\;\sin re \leq -0.01:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, -0.08333333333333333, 0.5\right) \cdot re\right) \cdot \left(\mathsf{fma}\left(-0.3333333333333333, im\_m \cdot im\_m, -2\right) \cdot im\_m\right)\\
\mathbf{else}:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.016666666666666666, im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right) \cdot \left(0.5 \cdot re\right)\\
\end{array}
\end{array}
if (sin.f64 re) < -0.0100000000000000002Initial program 56.6%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6491.2
Applied rewrites91.2%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
+-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6431.3
Applied rewrites31.3%
Taylor expanded in im around 0
Applied rewrites29.9%
Taylor expanded in re around 0
Applied rewrites30.1%
if -0.0100000000000000002 < (sin.f64 re) Initial program 73.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6488.4
Applied rewrites88.4%
Taylor expanded in re around 0
lower-*.f6471.2
Applied rewrites71.2%
Final simplification60.6%
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 (<= (sin re) -0.01)
(* (* (* (* re im_m) re) 0.16666666666666666) re)
(*
(*
(fma
(fma -0.016666666666666666 (* im_m im_m) -0.3333333333333333)
(* im_m im_m)
-2.0)
im_m)
(* 0.5 re)))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (sin(re) <= -0.01) {
tmp = (((re * im_m) * re) * 0.16666666666666666) * re;
} else {
tmp = (fma(fma(-0.016666666666666666, (im_m * im_m), -0.3333333333333333), (im_m * im_m), -2.0) * im_m) * (0.5 * 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 (sin(re) <= -0.01) tmp = Float64(Float64(Float64(Float64(re * im_m) * re) * 0.16666666666666666) * re); else tmp = Float64(Float64(fma(fma(-0.016666666666666666, Float64(im_m * im_m), -0.3333333333333333), Float64(im_m * im_m), -2.0) * im_m) * Float64(0.5 * re)); 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[N[Sin[re], $MachinePrecision], -0.01], N[(N[(N[(N[(re * im$95$m), $MachinePrecision] * re), $MachinePrecision] * 0.16666666666666666), $MachinePrecision] * re), $MachinePrecision], N[(N[(N[(N[(-0.016666666666666666 * N[(im$95$m * im$95$m), $MachinePrecision] + -0.3333333333333333), $MachinePrecision] * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $MachinePrecision] * im$95$m), $MachinePrecision] * N[(0.5 * re), $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}\;\sin re \leq -0.01:\\
\;\;\;\;\left(\left(\left(re \cdot im\_m\right) \cdot re\right) \cdot 0.16666666666666666\right) \cdot re\\
\mathbf{else}:\\
\;\;\;\;\left(\mathsf{fma}\left(\mathsf{fma}\left(-0.016666666666666666, im\_m \cdot im\_m, -0.3333333333333333\right), im\_m \cdot im\_m, -2\right) \cdot im\_m\right) \cdot \left(0.5 \cdot re\right)\\
\end{array}
\end{array}
if (sin.f64 re) < -0.0100000000000000002Initial program 56.6%
Taylor expanded in im around 0
associate-*r*N/A
lower-*.f64N/A
neg-mul-1N/A
lower-neg.f64N/A
lower-sin.f6449.3
Applied rewrites49.3%
Taylor expanded in re around 0
Applied rewrites25.8%
Taylor expanded in re around inf
Applied rewrites25.8%
if -0.0100000000000000002 < (sin.f64 re) Initial program 73.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6488.4
Applied rewrites88.4%
Taylor expanded in re around 0
lower-*.f6471.2
Applied rewrites71.2%
Final simplification59.5%
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 (<= (sin re) -0.01)
(* (* (* (* re im_m) re) 0.16666666666666666) re)
(* (* 0.5 re) (* (fma -0.3333333333333333 (* im_m im_m) -2.0) 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 (sin(re) <= -0.01) {
tmp = (((re * im_m) * re) * 0.16666666666666666) * re;
} else {
tmp = (0.5 * re) * (fma(-0.3333333333333333, (im_m * im_m), -2.0) * 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 (sin(re) <= -0.01) tmp = Float64(Float64(Float64(Float64(re * im_m) * re) * 0.16666666666666666) * re); else tmp = Float64(Float64(0.5 * re) * Float64(fma(-0.3333333333333333, Float64(im_m * im_m), -2.0) * 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[N[Sin[re], $MachinePrecision], -0.01], N[(N[(N[(N[(re * im$95$m), $MachinePrecision] * re), $MachinePrecision] * 0.16666666666666666), $MachinePrecision] * re), $MachinePrecision], N[(N[(0.5 * re), $MachinePrecision] * N[(N[(-0.3333333333333333 * N[(im$95$m * im$95$m), $MachinePrecision] + -2.0), $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}\;\sin re \leq -0.01:\\
\;\;\;\;\left(\left(\left(re \cdot im\_m\right) \cdot re\right) \cdot 0.16666666666666666\right) \cdot re\\
\mathbf{else}:\\
\;\;\;\;\left(0.5 \cdot re\right) \cdot \left(\mathsf{fma}\left(-0.3333333333333333, im\_m \cdot im\_m, -2\right) \cdot im\_m\right)\\
\end{array}
\end{array}
if (sin.f64 re) < -0.0100000000000000002Initial program 56.6%
Taylor expanded in im around 0
associate-*r*N/A
lower-*.f64N/A
neg-mul-1N/A
lower-neg.f64N/A
lower-sin.f6449.3
Applied rewrites49.3%
Taylor expanded in re around 0
Applied rewrites25.8%
Taylor expanded in re around inf
Applied rewrites25.8%
if -0.0100000000000000002 < (sin.f64 re) Initial program 73.0%
Taylor expanded in im around 0
*-commutativeN/A
lower-*.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
sub-negN/A
metadata-evalN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6488.4
Applied rewrites88.4%
Taylor expanded in re around 0
*-commutativeN/A
lower-*.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
sub-negN/A
*-commutativeN/A
metadata-evalN/A
lower-fma.f64N/A
+-commutativeN/A
lower-fma.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f64N/A
unpow2N/A
lower-*.f6472.5
Applied rewrites72.5%
Taylor expanded in im around 0
Applied rewrites67.3%
Taylor expanded in re around 0
Applied rewrites65.6%
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 (<= (sin re) 0.022)
(* (* (fma (* re re) 0.16666666666666666 -1.0) im_m) re)
(* re (- 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 (sin(re) <= 0.022) {
tmp = (fma((re * re), 0.16666666666666666, -1.0) * im_m) * re;
} else {
tmp = re * -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 (sin(re) <= 0.022) tmp = Float64(Float64(fma(Float64(re * re), 0.16666666666666666, -1.0) * im_m) * re); else tmp = Float64(re * Float64(-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[N[Sin[re], $MachinePrecision], 0.022], N[(N[(N[(N[(re * re), $MachinePrecision] * 0.16666666666666666 + -1.0), $MachinePrecision] * im$95$m), $MachinePrecision] * re), $MachinePrecision], N[(re * (-im$95$m)), $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}\;\sin re \leq 0.022:\\
\;\;\;\;\left(\mathsf{fma}\left(re \cdot re, 0.16666666666666666, -1\right) \cdot im\_m\right) \cdot re\\
\mathbf{else}:\\
\;\;\;\;re \cdot \left(-im\_m\right)\\
\end{array}
\end{array}
if (sin.f64 re) < 0.021999999999999999Initial program 72.6%
Taylor expanded in im around 0
associate-*r*N/A
lower-*.f64N/A
neg-mul-1N/A
lower-neg.f64N/A
lower-sin.f6451.4
Applied rewrites51.4%
Taylor expanded in re around 0
Applied rewrites43.6%
if 0.021999999999999999 < (sin.f64 re) Initial program 53.4%
Taylor expanded in im around 0
associate-*r*N/A
lower-*.f64N/A
neg-mul-1N/A
lower-neg.f64N/A
lower-sin.f6451.3
Applied rewrites51.3%
Taylor expanded in re around 0
Applied rewrites16.6%
Final simplification38.3%
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 (<= (sin re) -0.01)
(* (* (* (* re im_m) re) 0.16666666666666666) re)
(* re (- 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 (sin(re) <= -0.01) {
tmp = (((re * im_m) * re) * 0.16666666666666666) * re;
} else {
tmp = re * -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 (sin(re) <= (-0.01d0)) then
tmp = (((re * im_m) * re) * 0.16666666666666666d0) * re
else
tmp = re * -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 (Math.sin(re) <= -0.01) {
tmp = (((re * im_m) * re) * 0.16666666666666666) * re;
} else {
tmp = re * -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 math.sin(re) <= -0.01: tmp = (((re * im_m) * re) * 0.16666666666666666) * re else: tmp = re * -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 (sin(re) <= -0.01) tmp = Float64(Float64(Float64(Float64(re * im_m) * re) * 0.16666666666666666) * re); else tmp = Float64(re * 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 (sin(re) <= -0.01) tmp = (((re * im_m) * re) * 0.16666666666666666) * re; else tmp = re * -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[N[Sin[re], $MachinePrecision], -0.01], N[(N[(N[(N[(re * im$95$m), $MachinePrecision] * re), $MachinePrecision] * 0.16666666666666666), $MachinePrecision] * re), $MachinePrecision], N[(re * (-im$95$m)), $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}\;\sin re \leq -0.01:\\
\;\;\;\;\left(\left(\left(re \cdot im\_m\right) \cdot re\right) \cdot 0.16666666666666666\right) \cdot re\\
\mathbf{else}:\\
\;\;\;\;re \cdot \left(-im\_m\right)\\
\end{array}
\end{array}
if (sin.f64 re) < -0.0100000000000000002Initial program 56.6%
Taylor expanded in im around 0
associate-*r*N/A
lower-*.f64N/A
neg-mul-1N/A
lower-neg.f64N/A
lower-sin.f6449.3
Applied rewrites49.3%
Taylor expanded in re around 0
Applied rewrites25.8%
Taylor expanded in re around inf
Applied rewrites25.8%
if -0.0100000000000000002 < (sin.f64 re) Initial program 73.0%
Taylor expanded in im around 0
associate-*r*N/A
lower-*.f64N/A
neg-mul-1N/A
lower-neg.f64N/A
lower-sin.f6452.1
Applied rewrites52.1%
Taylor expanded in re around 0
Applied rewrites42.5%
Final simplification38.2%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s (* re (- 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 * (re * -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 * (re * -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 * (re * -im_m);
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): return im_s * (re * -im_m)
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) return Float64(im_s * Float64(re * 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 * (re * -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[(re * (-im$95$m)), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \left(re \cdot \left(-im\_m\right)\right)
\end{array}
Initial program 68.7%
Taylor expanded in im around 0
associate-*r*N/A
lower-*.f64N/A
neg-mul-1N/A
lower-neg.f64N/A
lower-sin.f6451.4
Applied rewrites51.4%
Taylor expanded in re around 0
Applied rewrites34.2%
Final simplification34.2%
(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 2024332
(FPCore (re im)
:name "math.cos on complex, imaginary part"
:precision binary64
:alt
(! :herbie-platform default (if (< (fabs im) 1) (- (* (sin re) (+ im (* 1/6 im im im) (* 1/120 im im im im im)))) (* (* 1/2 (sin re)) (- (exp (- im)) (exp im)))))
(* (* 0.5 (sin re)) (- (exp (- im)) (exp im))))