
(FPCore (x y z) :precision binary64 (+ (* x (cos y)) (* z (sin y))))
double code(double x, double y, double z) {
return (x * cos(y)) + (z * sin(y));
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = (x * cos(y)) + (z * sin(y))
end function
public static double code(double x, double y, double z) {
return (x * Math.cos(y)) + (z * Math.sin(y));
}
def code(x, y, z): return (x * math.cos(y)) + (z * math.sin(y))
function code(x, y, z) return Float64(Float64(x * cos(y)) + Float64(z * sin(y))) end
function tmp = code(x, y, z) tmp = (x * cos(y)) + (z * sin(y)); end
code[x_, y_, z_] := N[(N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision] + N[(z * N[Sin[y], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
x \cdot \cos y + z \cdot \sin y
\end{array}
Sampling outcomes in binary64 precision:
Herbie found 7 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (x y z) :precision binary64 (+ (* x (cos y)) (* z (sin y))))
double code(double x, double y, double z) {
return (x * cos(y)) + (z * sin(y));
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = (x * cos(y)) + (z * sin(y))
end function
public static double code(double x, double y, double z) {
return (x * Math.cos(y)) + (z * Math.sin(y));
}
def code(x, y, z): return (x * math.cos(y)) + (z * math.sin(y))
function code(x, y, z) return Float64(Float64(x * cos(y)) + Float64(z * sin(y))) end
function tmp = code(x, y, z) tmp = (x * cos(y)) + (z * sin(y)); end
code[x_, y_, z_] := N[(N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision] + N[(z * N[Sin[y], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
x \cdot \cos y + z \cdot \sin y
\end{array}
(FPCore (x y z) :precision binary64 (+ (* x (cos y)) (* z (sin y))))
double code(double x, double y, double z) {
return (x * cos(y)) + (z * sin(y));
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = (x * cos(y)) + (z * sin(y))
end function
public static double code(double x, double y, double z) {
return (x * Math.cos(y)) + (z * Math.sin(y));
}
def code(x, y, z): return (x * math.cos(y)) + (z * math.sin(y))
function code(x, y, z) return Float64(Float64(x * cos(y)) + Float64(z * sin(y))) end
function tmp = code(x, y, z) tmp = (x * cos(y)) + (z * sin(y)); end
code[x_, y_, z_] := N[(N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision] + N[(z * N[Sin[y], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
x \cdot \cos y + z \cdot \sin y
\end{array}
Initial program 99.8%
(FPCore (x y z) :precision binary64 (if (or (<= z -3500000000000.0) (not (<= z 3.2e-122))) (+ x (* z (sin y))) (* x (cos y))))
double code(double x, double y, double z) {
double tmp;
if ((z <= -3500000000000.0) || !(z <= 3.2e-122)) {
tmp = x + (z * sin(y));
} else {
tmp = x * cos(y);
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if ((z <= (-3500000000000.0d0)) .or. (.not. (z <= 3.2d-122))) then
tmp = x + (z * sin(y))
else
tmp = x * cos(y)
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((z <= -3500000000000.0) || !(z <= 3.2e-122)) {
tmp = x + (z * Math.sin(y));
} else {
tmp = x * Math.cos(y);
}
return tmp;
}
def code(x, y, z): tmp = 0 if (z <= -3500000000000.0) or not (z <= 3.2e-122): tmp = x + (z * math.sin(y)) else: tmp = x * math.cos(y) return tmp
function code(x, y, z) tmp = 0.0 if ((z <= -3500000000000.0) || !(z <= 3.2e-122)) tmp = Float64(x + Float64(z * sin(y))); else tmp = Float64(x * cos(y)); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((z <= -3500000000000.0) || ~((z <= 3.2e-122))) tmp = x + (z * sin(y)); else tmp = x * cos(y); end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[z, -3500000000000.0], N[Not[LessEqual[z, 3.2e-122]], $MachinePrecision]], N[(x + N[(z * N[Sin[y], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;z \leq -3500000000000 \lor \neg \left(z \leq 3.2 \cdot 10^{-122}\right):\\
\;\;\;\;x + z \cdot \sin y\\
\mathbf{else}:\\
\;\;\;\;x \cdot \cos y\\
\end{array}
\end{array}
if z < -3.5e12 or 3.2000000000000002e-122 < z Initial program 99.8%
Taylor expanded in y around 0 89.0%
if -3.5e12 < z < 3.2000000000000002e-122Initial program 99.8%
Taylor expanded in x around inf 87.4%
Final simplification88.4%
(FPCore (x y z) :precision binary64 (if (or (<= x -2.55e-120) (not (<= x 9.5e-84))) (* x (cos y)) (* z (sin y))))
double code(double x, double y, double z) {
double tmp;
if ((x <= -2.55e-120) || !(x <= 9.5e-84)) {
tmp = x * cos(y);
} else {
tmp = z * sin(y);
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if ((x <= (-2.55d-120)) .or. (.not. (x <= 9.5d-84))) then
tmp = x * cos(y)
else
tmp = z * sin(y)
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((x <= -2.55e-120) || !(x <= 9.5e-84)) {
tmp = x * Math.cos(y);
} else {
tmp = z * Math.sin(y);
}
return tmp;
}
def code(x, y, z): tmp = 0 if (x <= -2.55e-120) or not (x <= 9.5e-84): tmp = x * math.cos(y) else: tmp = z * math.sin(y) return tmp
function code(x, y, z) tmp = 0.0 if ((x <= -2.55e-120) || !(x <= 9.5e-84)) tmp = Float64(x * cos(y)); else tmp = Float64(z * sin(y)); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((x <= -2.55e-120) || ~((x <= 9.5e-84))) tmp = x * cos(y); else tmp = z * sin(y); end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[x, -2.55e-120], N[Not[LessEqual[x, 9.5e-84]], $MachinePrecision]], N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision], N[(z * N[Sin[y], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;x \leq -2.55 \cdot 10^{-120} \lor \neg \left(x \leq 9.5 \cdot 10^{-84}\right):\\
\;\;\;\;x \cdot \cos y\\
\mathbf{else}:\\
\;\;\;\;z \cdot \sin y\\
\end{array}
\end{array}
if x < -2.5499999999999999e-120 or 9.49999999999999941e-84 < x Initial program 99.8%
Taylor expanded in x around inf 79.2%
if -2.5499999999999999e-120 < x < 9.49999999999999941e-84Initial program 99.7%
Taylor expanded in x around 0 78.4%
Final simplification79.0%
(FPCore (x y z) :precision binary64 (if (or (<= y -4150000.0) (not (<= y 1.35e-13))) (* x (cos y)) (+ x (* y (+ z (* y (+ (* x -0.5) (* -0.16666666666666666 (* y z)))))))))
double code(double x, double y, double z) {
double tmp;
if ((y <= -4150000.0) || !(y <= 1.35e-13)) {
tmp = x * cos(y);
} else {
tmp = x + (y * (z + (y * ((x * -0.5) + (-0.16666666666666666 * (y * z))))));
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if ((y <= (-4150000.0d0)) .or. (.not. (y <= 1.35d-13))) then
tmp = x * cos(y)
else
tmp = x + (y * (z + (y * ((x * (-0.5d0)) + ((-0.16666666666666666d0) * (y * z))))))
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((y <= -4150000.0) || !(y <= 1.35e-13)) {
tmp = x * Math.cos(y);
} else {
tmp = x + (y * (z + (y * ((x * -0.5) + (-0.16666666666666666 * (y * z))))));
}
return tmp;
}
def code(x, y, z): tmp = 0 if (y <= -4150000.0) or not (y <= 1.35e-13): tmp = x * math.cos(y) else: tmp = x + (y * (z + (y * ((x * -0.5) + (-0.16666666666666666 * (y * z)))))) return tmp
function code(x, y, z) tmp = 0.0 if ((y <= -4150000.0) || !(y <= 1.35e-13)) tmp = Float64(x * cos(y)); else tmp = Float64(x + Float64(y * Float64(z + Float64(y * Float64(Float64(x * -0.5) + Float64(-0.16666666666666666 * Float64(y * z))))))); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((y <= -4150000.0) || ~((y <= 1.35e-13))) tmp = x * cos(y); else tmp = x + (y * (z + (y * ((x * -0.5) + (-0.16666666666666666 * (y * z)))))); end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[y, -4150000.0], N[Not[LessEqual[y, 1.35e-13]], $MachinePrecision]], N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision], N[(x + N[(y * N[(z + N[(y * N[(N[(x * -0.5), $MachinePrecision] + N[(-0.16666666666666666 * N[(y * z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;y \leq -4150000 \lor \neg \left(y \leq 1.35 \cdot 10^{-13}\right):\\
\;\;\;\;x \cdot \cos y\\
\mathbf{else}:\\
\;\;\;\;x + y \cdot \left(z + y \cdot \left(x \cdot -0.5 + -0.16666666666666666 \cdot \left(y \cdot z\right)\right)\right)\\
\end{array}
\end{array}
if y < -4.15e6 or 1.35000000000000005e-13 < y Initial program 99.6%
Taylor expanded in x around inf 50.0%
if -4.15e6 < y < 1.35000000000000005e-13Initial program 100.0%
Taylor expanded in y around 0 97.7%
Final simplification73.1%
(FPCore (x y z) :precision binary64 (if (<= z 1.25e+244) x (* y z)))
double code(double x, double y, double z) {
double tmp;
if (z <= 1.25e+244) {
tmp = x;
} else {
tmp = y * z;
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if (z <= 1.25d+244) then
tmp = x
else
tmp = y * z
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if (z <= 1.25e+244) {
tmp = x;
} else {
tmp = y * z;
}
return tmp;
}
def code(x, y, z): tmp = 0 if z <= 1.25e+244: tmp = x else: tmp = y * z return tmp
function code(x, y, z) tmp = 0.0 if (z <= 1.25e+244) tmp = x; else tmp = Float64(y * z); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if (z <= 1.25e+244) tmp = x; else tmp = y * z; end tmp_2 = tmp; end
code[x_, y_, z_] := If[LessEqual[z, 1.25e+244], x, N[(y * z), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;z \leq 1.25 \cdot 10^{+244}:\\
\;\;\;\;x\\
\mathbf{else}:\\
\;\;\;\;y \cdot z\\
\end{array}
\end{array}
if z < 1.25000000000000006e244Initial program 99.8%
Taylor expanded in y around 0 50.9%
Taylor expanded in x around inf 41.7%
if 1.25000000000000006e244 < z Initial program 100.0%
add-log-exp100.0%
Applied egg-rr100.0%
Taylor expanded in y around 0 48.1%
Taylor expanded in x around 0 48.1%
(FPCore (x y z) :precision binary64 (+ x (* y z)))
double code(double x, double y, double z) {
return x + (y * z);
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = x + (y * z)
end function
public static double code(double x, double y, double z) {
return x + (y * z);
}
def code(x, y, z): return x + (y * z)
function code(x, y, z) return Float64(x + Float64(y * z)) end
function tmp = code(x, y, z) tmp = x + (y * z); end
code[x_, y_, z_] := N[(x + N[(y * z), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
x + y \cdot z
\end{array}
Initial program 99.8%
Taylor expanded in y around 0 50.8%
(FPCore (x y z) :precision binary64 x)
double code(double x, double y, double z) {
return x;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = x
end function
public static double code(double x, double y, double z) {
return x;
}
def code(x, y, z): return x
function code(x, y, z) return x end
function tmp = code(x, y, z) tmp = x; end
code[x_, y_, z_] := x
\begin{array}{l}
\\
x
\end{array}
Initial program 99.8%
Taylor expanded in y around 0 50.8%
Taylor expanded in x around inf 39.9%
herbie shell --seed 2024114
(FPCore (x y z)
:name "Diagrams.ThreeD.Transform:aboutY from diagrams-lib-1.3.0.3"
:precision binary64
(+ (* x (cos y)) (* z (sin y))))