
(FPCore (a b) :precision binary64 (- (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b))) 1.0))
double code(double a, double b) {
return (pow(((a * a) + (b * b)), 2.0) + (4.0 * (b * b))) - 1.0;
}
real(8) function code(a, b)
real(8), intent (in) :: a
real(8), intent (in) :: b
code = ((((a * a) + (b * b)) ** 2.0d0) + (4.0d0 * (b * b))) - 1.0d0
end function
public static double code(double a, double b) {
return (Math.pow(((a * a) + (b * b)), 2.0) + (4.0 * (b * b))) - 1.0;
}
def code(a, b): return (math.pow(((a * a) + (b * b)), 2.0) + (4.0 * (b * b))) - 1.0
function code(a, b) return Float64(Float64((Float64(Float64(a * a) + Float64(b * b)) ^ 2.0) + Float64(4.0 * Float64(b * b))) - 1.0) end
function tmp = code(a, b) tmp = ((((a * a) + (b * b)) ^ 2.0) + (4.0 * (b * b))) - 1.0; end
code[a_, b_] := N[(N[(N[Power[N[(N[(a * a), $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[(4.0 * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - 1.0), $MachinePrecision]
\begin{array}{l}
\\
\left({\left(a \cdot a + b \cdot b\right)}^{2} + 4 \cdot \left(b \cdot b\right)\right) - 1
\end{array}
Sampling outcomes in binary64 precision:
Herbie found 13 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (a b) :precision binary64 (- (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b))) 1.0))
double code(double a, double b) {
return (pow(((a * a) + (b * b)), 2.0) + (4.0 * (b * b))) - 1.0;
}
real(8) function code(a, b)
real(8), intent (in) :: a
real(8), intent (in) :: b
code = ((((a * a) + (b * b)) ** 2.0d0) + (4.0d0 * (b * b))) - 1.0d0
end function
public static double code(double a, double b) {
return (Math.pow(((a * a) + (b * b)), 2.0) + (4.0 * (b * b))) - 1.0;
}
def code(a, b): return (math.pow(((a * a) + (b * b)), 2.0) + (4.0 * (b * b))) - 1.0
function code(a, b) return Float64(Float64((Float64(Float64(a * a) + Float64(b * b)) ^ 2.0) + Float64(4.0 * Float64(b * b))) - 1.0) end
function tmp = code(a, b) tmp = ((((a * a) + (b * b)) ^ 2.0) + (4.0 * (b * b))) - 1.0; end
code[a_, b_] := N[(N[(N[Power[N[(N[(a * a), $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[(4.0 * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - 1.0), $MachinePrecision]
\begin{array}{l}
\\
\left({\left(a \cdot a + b \cdot b\right)}^{2} + 4 \cdot \left(b \cdot b\right)\right) - 1
\end{array}
(FPCore (a b) :precision binary64 (let* ((t_0 (+ (* a a) (* b b)))) (+ (/ (/ t_0 (- a b)) (/ (/ 1.0 t_0) (- a b))) (+ (* b (* b 4.0)) -1.0))))
double code(double a, double b) {
double t_0 = (a * a) + (b * b);
return ((t_0 / (a - b)) / ((1.0 / t_0) / (a - b))) + ((b * (b * 4.0)) + -1.0);
}
real(8) function code(a, b)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8) :: t_0
t_0 = (a * a) + (b * b)
code = ((t_0 / (a - b)) / ((1.0d0 / t_0) / (a - b))) + ((b * (b * 4.0d0)) + (-1.0d0))
end function
public static double code(double a, double b) {
double t_0 = (a * a) + (b * b);
return ((t_0 / (a - b)) / ((1.0 / t_0) / (a - b))) + ((b * (b * 4.0)) + -1.0);
}
def code(a, b): t_0 = (a * a) + (b * b) return ((t_0 / (a - b)) / ((1.0 / t_0) / (a - b))) + ((b * (b * 4.0)) + -1.0)
function code(a, b) t_0 = Float64(Float64(a * a) + Float64(b * b)) return Float64(Float64(Float64(t_0 / Float64(a - b)) / Float64(Float64(1.0 / t_0) / Float64(a - b))) + Float64(Float64(b * Float64(b * 4.0)) + -1.0)) end
function tmp = code(a, b) t_0 = (a * a) + (b * b); tmp = ((t_0 / (a - b)) / ((1.0 / t_0) / (a - b))) + ((b * (b * 4.0)) + -1.0); end
code[a_, b_] := Block[{t$95$0 = N[(N[(a * a), $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]}, N[(N[(N[(t$95$0 / N[(a - b), $MachinePrecision]), $MachinePrecision] / N[(N[(1.0 / t$95$0), $MachinePrecision] / N[(a - b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(b * N[(b * 4.0), $MachinePrecision]), $MachinePrecision] + -1.0), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := a \cdot a + b \cdot b\\
\frac{\frac{t\_0}{a - b}}{\frac{\frac{1}{t\_0}}{a - b}} + \left(b \cdot \left(b \cdot 4\right) + -1\right)
\end{array}
\end{array}
Initial program 99.8%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.8%
Simplified99.8%
flip3-+N/A
clear-numN/A
un-div-invN/A
/-lowering-/.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
clear-numN/A
flip3-+N/A
metadata-evalN/A
/-lowering-/.f64N/A
Applied egg-rr99.8%
Applied egg-rr84.3%
associate-*r*N/A
clear-numN/A
un-div-invN/A
/-lowering-/.f64N/A
associate-*l/N/A
*-lft-identityN/A
/-lowering-/.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
clear-numN/A
/-lowering-/.f64N/A
Applied egg-rr99.9%
associate-/r*N/A
/-lowering-/.f64N/A
/-lowering-/.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
--lowering--.f6499.9%
Applied egg-rr99.9%
(FPCore (a b) :precision binary64 (let* ((t_0 (+ (* a a) (* b b)))) (+ (+ (* b (* b 4.0)) -1.0) (/ (/ t_0 (- a b)) (/ 1.0 (* t_0 (- a b)))))))
double code(double a, double b) {
double t_0 = (a * a) + (b * b);
return ((b * (b * 4.0)) + -1.0) + ((t_0 / (a - b)) / (1.0 / (t_0 * (a - b))));
}
real(8) function code(a, b)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8) :: t_0
t_0 = (a * a) + (b * b)
code = ((b * (b * 4.0d0)) + (-1.0d0)) + ((t_0 / (a - b)) / (1.0d0 / (t_0 * (a - b))))
end function
public static double code(double a, double b) {
double t_0 = (a * a) + (b * b);
return ((b * (b * 4.0)) + -1.0) + ((t_0 / (a - b)) / (1.0 / (t_0 * (a - b))));
}
def code(a, b): t_0 = (a * a) + (b * b) return ((b * (b * 4.0)) + -1.0) + ((t_0 / (a - b)) / (1.0 / (t_0 * (a - b))))
function code(a, b) t_0 = Float64(Float64(a * a) + Float64(b * b)) return Float64(Float64(Float64(b * Float64(b * 4.0)) + -1.0) + Float64(Float64(t_0 / Float64(a - b)) / Float64(1.0 / Float64(t_0 * Float64(a - b))))) end
function tmp = code(a, b) t_0 = (a * a) + (b * b); tmp = ((b * (b * 4.0)) + -1.0) + ((t_0 / (a - b)) / (1.0 / (t_0 * (a - b)))); end
code[a_, b_] := Block[{t$95$0 = N[(N[(a * a), $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]}, N[(N[(N[(b * N[(b * 4.0), $MachinePrecision]), $MachinePrecision] + -1.0), $MachinePrecision] + N[(N[(t$95$0 / N[(a - b), $MachinePrecision]), $MachinePrecision] / N[(1.0 / N[(t$95$0 * N[(a - b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := a \cdot a + b \cdot b\\
\left(b \cdot \left(b \cdot 4\right) + -1\right) + \frac{\frac{t\_0}{a - b}}{\frac{1}{t\_0 \cdot \left(a - b\right)}}
\end{array}
\end{array}
Initial program 99.8%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.8%
Simplified99.8%
flip3-+N/A
clear-numN/A
un-div-invN/A
/-lowering-/.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
clear-numN/A
flip3-+N/A
metadata-evalN/A
/-lowering-/.f64N/A
Applied egg-rr99.8%
Applied egg-rr84.3%
associate-*r*N/A
clear-numN/A
un-div-invN/A
/-lowering-/.f64N/A
associate-*l/N/A
*-lft-identityN/A
/-lowering-/.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
clear-numN/A
/-lowering-/.f64N/A
Applied egg-rr99.9%
Final simplification99.9%
(FPCore (a b) :precision binary64 (if (<= (* b b) 1000000000.0) (+ (+ (* b (* b 4.0)) -1.0) (/ (+ (* a a) (* b b)) (/ (/ 1.0 a) a))) (* (* b (* b (* b b))) (- 1.0 (/ (/ (+ -4.0 (* a (* a -2.0))) b) b)))))
double code(double a, double b) {
double tmp;
if ((b * b) <= 1000000000.0) {
tmp = ((b * (b * 4.0)) + -1.0) + (((a * a) + (b * b)) / ((1.0 / a) / a));
} else {
tmp = (b * (b * (b * b))) * (1.0 - (((-4.0 + (a * (a * -2.0))) / b) / b));
}
return tmp;
}
real(8) function code(a, b)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8) :: tmp
if ((b * b) <= 1000000000.0d0) then
tmp = ((b * (b * 4.0d0)) + (-1.0d0)) + (((a * a) + (b * b)) / ((1.0d0 / a) / a))
else
tmp = (b * (b * (b * b))) * (1.0d0 - ((((-4.0d0) + (a * (a * (-2.0d0)))) / b) / b))
end if
code = tmp
end function
public static double code(double a, double b) {
double tmp;
if ((b * b) <= 1000000000.0) {
tmp = ((b * (b * 4.0)) + -1.0) + (((a * a) + (b * b)) / ((1.0 / a) / a));
} else {
tmp = (b * (b * (b * b))) * (1.0 - (((-4.0 + (a * (a * -2.0))) / b) / b));
}
return tmp;
}
def code(a, b): tmp = 0 if (b * b) <= 1000000000.0: tmp = ((b * (b * 4.0)) + -1.0) + (((a * a) + (b * b)) / ((1.0 / a) / a)) else: tmp = (b * (b * (b * b))) * (1.0 - (((-4.0 + (a * (a * -2.0))) / b) / b)) return tmp
function code(a, b) tmp = 0.0 if (Float64(b * b) <= 1000000000.0) tmp = Float64(Float64(Float64(b * Float64(b * 4.0)) + -1.0) + Float64(Float64(Float64(a * a) + Float64(b * b)) / Float64(Float64(1.0 / a) / a))); else tmp = Float64(Float64(b * Float64(b * Float64(b * b))) * Float64(1.0 - Float64(Float64(Float64(-4.0 + Float64(a * Float64(a * -2.0))) / b) / b))); end return tmp end
function tmp_2 = code(a, b) tmp = 0.0; if ((b * b) <= 1000000000.0) tmp = ((b * (b * 4.0)) + -1.0) + (((a * a) + (b * b)) / ((1.0 / a) / a)); else tmp = (b * (b * (b * b))) * (1.0 - (((-4.0 + (a * (a * -2.0))) / b) / b)); end tmp_2 = tmp; end
code[a_, b_] := If[LessEqual[N[(b * b), $MachinePrecision], 1000000000.0], N[(N[(N[(b * N[(b * 4.0), $MachinePrecision]), $MachinePrecision] + -1.0), $MachinePrecision] + N[(N[(N[(a * a), $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision] / N[(N[(1.0 / a), $MachinePrecision] / a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[(b * N[(b * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[(1.0 - N[(N[(N[(-4.0 + N[(a * N[(a * -2.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / b), $MachinePrecision] / b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \cdot b \leq 1000000000:\\
\;\;\;\;\left(b \cdot \left(b \cdot 4\right) + -1\right) + \frac{a \cdot a + b \cdot b}{\frac{\frac{1}{a}}{a}}\\
\mathbf{else}:\\
\;\;\;\;\left(b \cdot \left(b \cdot \left(b \cdot b\right)\right)\right) \cdot \left(1 - \frac{\frac{-4 + a \cdot \left(a \cdot -2\right)}{b}}{b}\right)\\
\end{array}
\end{array}
if (*.f64 b b) < 1e9Initial program 99.9%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.9%
Simplified99.9%
flip3-+N/A
clear-numN/A
un-div-invN/A
/-lowering-/.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
clear-numN/A
flip3-+N/A
metadata-evalN/A
/-lowering-/.f64N/A
Applied egg-rr99.9%
Taylor expanded in a around inf
unpow2N/A
*-lowering-*.f6499.9%
Simplified99.9%
associate-/r*N/A
/-lowering-/.f64N/A
/-lowering-/.f6499.9%
Applied egg-rr99.9%
if 1e9 < (*.f64 b b) Initial program 99.8%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.8%
Simplified99.8%
flip-+N/A
flip-+N/A
frac-timesN/A
/-lowering-/.f64N/A
Applied egg-rr8.6%
Taylor expanded in b around -inf
Simplified97.7%
Final simplification98.8%
(FPCore (a b) :precision binary64 (if (<= (* b b) 1000000000.0) (+ (+ (* b (* b 4.0)) -1.0) (/ (* a a) (/ 1.0 (* a a)))) (* (* b (* b (* b b))) (- 1.0 (/ (/ (+ -4.0 (* a (* a -2.0))) b) b)))))
double code(double a, double b) {
double tmp;
if ((b * b) <= 1000000000.0) {
tmp = ((b * (b * 4.0)) + -1.0) + ((a * a) / (1.0 / (a * a)));
} else {
tmp = (b * (b * (b * b))) * (1.0 - (((-4.0 + (a * (a * -2.0))) / b) / b));
}
return tmp;
}
real(8) function code(a, b)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8) :: tmp
if ((b * b) <= 1000000000.0d0) then
tmp = ((b * (b * 4.0d0)) + (-1.0d0)) + ((a * a) / (1.0d0 / (a * a)))
else
tmp = (b * (b * (b * b))) * (1.0d0 - ((((-4.0d0) + (a * (a * (-2.0d0)))) / b) / b))
end if
code = tmp
end function
public static double code(double a, double b) {
double tmp;
if ((b * b) <= 1000000000.0) {
tmp = ((b * (b * 4.0)) + -1.0) + ((a * a) / (1.0 / (a * a)));
} else {
tmp = (b * (b * (b * b))) * (1.0 - (((-4.0 + (a * (a * -2.0))) / b) / b));
}
return tmp;
}
def code(a, b): tmp = 0 if (b * b) <= 1000000000.0: tmp = ((b * (b * 4.0)) + -1.0) + ((a * a) / (1.0 / (a * a))) else: tmp = (b * (b * (b * b))) * (1.0 - (((-4.0 + (a * (a * -2.0))) / b) / b)) return tmp
function code(a, b) tmp = 0.0 if (Float64(b * b) <= 1000000000.0) tmp = Float64(Float64(Float64(b * Float64(b * 4.0)) + -1.0) + Float64(Float64(a * a) / Float64(1.0 / Float64(a * a)))); else tmp = Float64(Float64(b * Float64(b * Float64(b * b))) * Float64(1.0 - Float64(Float64(Float64(-4.0 + Float64(a * Float64(a * -2.0))) / b) / b))); end return tmp end
function tmp_2 = code(a, b) tmp = 0.0; if ((b * b) <= 1000000000.0) tmp = ((b * (b * 4.0)) + -1.0) + ((a * a) / (1.0 / (a * a))); else tmp = (b * (b * (b * b))) * (1.0 - (((-4.0 + (a * (a * -2.0))) / b) / b)); end tmp_2 = tmp; end
code[a_, b_] := If[LessEqual[N[(b * b), $MachinePrecision], 1000000000.0], N[(N[(N[(b * N[(b * 4.0), $MachinePrecision]), $MachinePrecision] + -1.0), $MachinePrecision] + N[(N[(a * a), $MachinePrecision] / N[(1.0 / N[(a * a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[(b * N[(b * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[(1.0 - N[(N[(N[(-4.0 + N[(a * N[(a * -2.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / b), $MachinePrecision] / b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \cdot b \leq 1000000000:\\
\;\;\;\;\left(b \cdot \left(b \cdot 4\right) + -1\right) + \frac{a \cdot a}{\frac{1}{a \cdot a}}\\
\mathbf{else}:\\
\;\;\;\;\left(b \cdot \left(b \cdot \left(b \cdot b\right)\right)\right) \cdot \left(1 - \frac{\frac{-4 + a \cdot \left(a \cdot -2\right)}{b}}{b}\right)\\
\end{array}
\end{array}
if (*.f64 b b) < 1e9Initial program 99.9%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.9%
Simplified99.9%
flip3-+N/A
clear-numN/A
un-div-invN/A
/-lowering-/.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
clear-numN/A
flip3-+N/A
metadata-evalN/A
/-lowering-/.f64N/A
Applied egg-rr99.9%
Taylor expanded in a around inf
unpow2N/A
*-lowering-*.f6499.9%
Simplified99.9%
Taylor expanded in a around inf
unpow2N/A
*-lowering-*.f6499.9%
Simplified99.9%
if 1e9 < (*.f64 b b) Initial program 99.8%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.8%
Simplified99.8%
flip-+N/A
flip-+N/A
frac-timesN/A
/-lowering-/.f64N/A
Applied egg-rr8.6%
Taylor expanded in b around -inf
Simplified97.7%
Final simplification98.8%
(FPCore (a b)
:precision binary64
(let* ((t_0 (* a (* a (* a a)))))
(if (<= b 7.7e-240)
-1.0
(if (<= b 4.8e-136)
t_0
(if (<= b 1.15e-65)
-1.0
(if (<= b 8.5e+20) t_0 (* b (* b (* b b)))))))))
double code(double a, double b) {
double t_0 = a * (a * (a * a));
double tmp;
if (b <= 7.7e-240) {
tmp = -1.0;
} else if (b <= 4.8e-136) {
tmp = t_0;
} else if (b <= 1.15e-65) {
tmp = -1.0;
} else if (b <= 8.5e+20) {
tmp = t_0;
} else {
tmp = b * (b * (b * b));
}
return tmp;
}
real(8) function code(a, b)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8) :: t_0
real(8) :: tmp
t_0 = a * (a * (a * a))
if (b <= 7.7d-240) then
tmp = -1.0d0
else if (b <= 4.8d-136) then
tmp = t_0
else if (b <= 1.15d-65) then
tmp = -1.0d0
else if (b <= 8.5d+20) then
tmp = t_0
else
tmp = b * (b * (b * b))
end if
code = tmp
end function
public static double code(double a, double b) {
double t_0 = a * (a * (a * a));
double tmp;
if (b <= 7.7e-240) {
tmp = -1.0;
} else if (b <= 4.8e-136) {
tmp = t_0;
} else if (b <= 1.15e-65) {
tmp = -1.0;
} else if (b <= 8.5e+20) {
tmp = t_0;
} else {
tmp = b * (b * (b * b));
}
return tmp;
}
def code(a, b): t_0 = a * (a * (a * a)) tmp = 0 if b <= 7.7e-240: tmp = -1.0 elif b <= 4.8e-136: tmp = t_0 elif b <= 1.15e-65: tmp = -1.0 elif b <= 8.5e+20: tmp = t_0 else: tmp = b * (b * (b * b)) return tmp
function code(a, b) t_0 = Float64(a * Float64(a * Float64(a * a))) tmp = 0.0 if (b <= 7.7e-240) tmp = -1.0; elseif (b <= 4.8e-136) tmp = t_0; elseif (b <= 1.15e-65) tmp = -1.0; elseif (b <= 8.5e+20) tmp = t_0; else tmp = Float64(b * Float64(b * Float64(b * b))); end return tmp end
function tmp_2 = code(a, b) t_0 = a * (a * (a * a)); tmp = 0.0; if (b <= 7.7e-240) tmp = -1.0; elseif (b <= 4.8e-136) tmp = t_0; elseif (b <= 1.15e-65) tmp = -1.0; elseif (b <= 8.5e+20) tmp = t_0; else tmp = b * (b * (b * b)); end tmp_2 = tmp; end
code[a_, b_] := Block[{t$95$0 = N[(a * N[(a * N[(a * a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[b, 7.7e-240], -1.0, If[LessEqual[b, 4.8e-136], t$95$0, If[LessEqual[b, 1.15e-65], -1.0, If[LessEqual[b, 8.5e+20], t$95$0, N[(b * N[(b * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := a \cdot \left(a \cdot \left(a \cdot a\right)\right)\\
\mathbf{if}\;b \leq 7.7 \cdot 10^{-240}:\\
\;\;\;\;-1\\
\mathbf{elif}\;b \leq 4.8 \cdot 10^{-136}:\\
\;\;\;\;t\_0\\
\mathbf{elif}\;b \leq 1.15 \cdot 10^{-65}:\\
\;\;\;\;-1\\
\mathbf{elif}\;b \leq 8.5 \cdot 10^{+20}:\\
\;\;\;\;t\_0\\
\mathbf{else}:\\
\;\;\;\;b \cdot \left(b \cdot \left(b \cdot b\right)\right)\\
\end{array}
\end{array}
if b < 7.7e-240 or 4.7999999999999997e-136 < b < 1.15e-65Initial program 99.9%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.9%
Simplified99.9%
Taylor expanded in a around 0
sub-negN/A
+-lowering-+.f64N/A
+-commutativeN/A
metadata-evalN/A
pow-sqrN/A
distribute-rgt-outN/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
metadata-eval67.0%
Simplified67.0%
Taylor expanded in b around 0
Simplified32.9%
if 7.7e-240 < b < 4.7999999999999997e-136 or 1.15e-65 < b < 8.5e20Initial program 99.9%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.9%
Simplified99.9%
Taylor expanded in a around inf
metadata-evalN/A
pow-sqrN/A
unpow2N/A
associate-*l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6477.2%
Simplified77.2%
if 8.5e20 < b Initial program 99.8%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.8%
Simplified99.8%
Taylor expanded in b around inf
metadata-evalN/A
pow-sqrN/A
unpow2N/A
associate-*l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6496.8%
Simplified96.8%
(FPCore (a b) :precision binary64 (if (<= (* b b) 1000000000.0) (+ (+ (* b (* b 4.0)) -1.0) (/ (* a a) (/ 1.0 (* a a)))) (* (* b b) (+ 4.0 (+ (* b b) (* (* a a) 2.0))))))
double code(double a, double b) {
double tmp;
if ((b * b) <= 1000000000.0) {
tmp = ((b * (b * 4.0)) + -1.0) + ((a * a) / (1.0 / (a * a)));
} else {
tmp = (b * b) * (4.0 + ((b * b) + ((a * a) * 2.0)));
}
return tmp;
}
real(8) function code(a, b)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8) :: tmp
if ((b * b) <= 1000000000.0d0) then
tmp = ((b * (b * 4.0d0)) + (-1.0d0)) + ((a * a) / (1.0d0 / (a * a)))
else
tmp = (b * b) * (4.0d0 + ((b * b) + ((a * a) * 2.0d0)))
end if
code = tmp
end function
public static double code(double a, double b) {
double tmp;
if ((b * b) <= 1000000000.0) {
tmp = ((b * (b * 4.0)) + -1.0) + ((a * a) / (1.0 / (a * a)));
} else {
tmp = (b * b) * (4.0 + ((b * b) + ((a * a) * 2.0)));
}
return tmp;
}
def code(a, b): tmp = 0 if (b * b) <= 1000000000.0: tmp = ((b * (b * 4.0)) + -1.0) + ((a * a) / (1.0 / (a * a))) else: tmp = (b * b) * (4.0 + ((b * b) + ((a * a) * 2.0))) return tmp
function code(a, b) tmp = 0.0 if (Float64(b * b) <= 1000000000.0) tmp = Float64(Float64(Float64(b * Float64(b * 4.0)) + -1.0) + Float64(Float64(a * a) / Float64(1.0 / Float64(a * a)))); else tmp = Float64(Float64(b * b) * Float64(4.0 + Float64(Float64(b * b) + Float64(Float64(a * a) * 2.0)))); end return tmp end
function tmp_2 = code(a, b) tmp = 0.0; if ((b * b) <= 1000000000.0) tmp = ((b * (b * 4.0)) + -1.0) + ((a * a) / (1.0 / (a * a))); else tmp = (b * b) * (4.0 + ((b * b) + ((a * a) * 2.0))); end tmp_2 = tmp; end
code[a_, b_] := If[LessEqual[N[(b * b), $MachinePrecision], 1000000000.0], N[(N[(N[(b * N[(b * 4.0), $MachinePrecision]), $MachinePrecision] + -1.0), $MachinePrecision] + N[(N[(a * a), $MachinePrecision] / N[(1.0 / N[(a * a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[(b * b), $MachinePrecision] * N[(4.0 + N[(N[(b * b), $MachinePrecision] + N[(N[(a * a), $MachinePrecision] * 2.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \cdot b \leq 1000000000:\\
\;\;\;\;\left(b \cdot \left(b \cdot 4\right) + -1\right) + \frac{a \cdot a}{\frac{1}{a \cdot a}}\\
\mathbf{else}:\\
\;\;\;\;\left(b \cdot b\right) \cdot \left(4 + \left(b \cdot b + \left(a \cdot a\right) \cdot 2\right)\right)\\
\end{array}
\end{array}
if (*.f64 b b) < 1e9Initial program 99.9%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.9%
Simplified99.9%
flip3-+N/A
clear-numN/A
un-div-invN/A
/-lowering-/.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
clear-numN/A
flip3-+N/A
metadata-evalN/A
/-lowering-/.f64N/A
Applied egg-rr99.9%
Taylor expanded in a around inf
unpow2N/A
*-lowering-*.f6499.9%
Simplified99.9%
Taylor expanded in a around inf
unpow2N/A
*-lowering-*.f6499.9%
Simplified99.9%
if 1e9 < (*.f64 b b) Initial program 99.8%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.8%
Simplified99.8%
Taylor expanded in b around inf
+-commutativeN/A
distribute-lft-inN/A
*-rgt-identityN/A
Simplified97.6%
Final simplification98.7%
(FPCore (a b) :precision binary64 (let* ((t_0 (+ (* a a) (* b b)))) (+ (+ (* b (* b 4.0)) -1.0) (* t_0 t_0))))
double code(double a, double b) {
double t_0 = (a * a) + (b * b);
return ((b * (b * 4.0)) + -1.0) + (t_0 * t_0);
}
real(8) function code(a, b)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8) :: t_0
t_0 = (a * a) + (b * b)
code = ((b * (b * 4.0d0)) + (-1.0d0)) + (t_0 * t_0)
end function
public static double code(double a, double b) {
double t_0 = (a * a) + (b * b);
return ((b * (b * 4.0)) + -1.0) + (t_0 * t_0);
}
def code(a, b): t_0 = (a * a) + (b * b) return ((b * (b * 4.0)) + -1.0) + (t_0 * t_0)
function code(a, b) t_0 = Float64(Float64(a * a) + Float64(b * b)) return Float64(Float64(Float64(b * Float64(b * 4.0)) + -1.0) + Float64(t_0 * t_0)) end
function tmp = code(a, b) t_0 = (a * a) + (b * b); tmp = ((b * (b * 4.0)) + -1.0) + (t_0 * t_0); end
code[a_, b_] := Block[{t$95$0 = N[(N[(a * a), $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]}, N[(N[(N[(b * N[(b * 4.0), $MachinePrecision]), $MachinePrecision] + -1.0), $MachinePrecision] + N[(t$95$0 * t$95$0), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := a \cdot a + b \cdot b\\
\left(b \cdot \left(b \cdot 4\right) + -1\right) + t\_0 \cdot t\_0
\end{array}
\end{array}
Initial program 99.8%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.8%
Simplified99.8%
Final simplification99.8%
(FPCore (a b) :precision binary64 (if (<= (* b b) 1000000000.0) (+ -1.0 (* a (* a (* a a)))) (* (* b b) (+ 4.0 (+ (* b b) (* (* a a) 2.0))))))
double code(double a, double b) {
double tmp;
if ((b * b) <= 1000000000.0) {
tmp = -1.0 + (a * (a * (a * a)));
} else {
tmp = (b * b) * (4.0 + ((b * b) + ((a * a) * 2.0)));
}
return tmp;
}
real(8) function code(a, b)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8) :: tmp
if ((b * b) <= 1000000000.0d0) then
tmp = (-1.0d0) + (a * (a * (a * a)))
else
tmp = (b * b) * (4.0d0 + ((b * b) + ((a * a) * 2.0d0)))
end if
code = tmp
end function
public static double code(double a, double b) {
double tmp;
if ((b * b) <= 1000000000.0) {
tmp = -1.0 + (a * (a * (a * a)));
} else {
tmp = (b * b) * (4.0 + ((b * b) + ((a * a) * 2.0)));
}
return tmp;
}
def code(a, b): tmp = 0 if (b * b) <= 1000000000.0: tmp = -1.0 + (a * (a * (a * a))) else: tmp = (b * b) * (4.0 + ((b * b) + ((a * a) * 2.0))) return tmp
function code(a, b) tmp = 0.0 if (Float64(b * b) <= 1000000000.0) tmp = Float64(-1.0 + Float64(a * Float64(a * Float64(a * a)))); else tmp = Float64(Float64(b * b) * Float64(4.0 + Float64(Float64(b * b) + Float64(Float64(a * a) * 2.0)))); end return tmp end
function tmp_2 = code(a, b) tmp = 0.0; if ((b * b) <= 1000000000.0) tmp = -1.0 + (a * (a * (a * a))); else tmp = (b * b) * (4.0 + ((b * b) + ((a * a) * 2.0))); end tmp_2 = tmp; end
code[a_, b_] := If[LessEqual[N[(b * b), $MachinePrecision], 1000000000.0], N[(-1.0 + N[(a * N[(a * N[(a * a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[(b * b), $MachinePrecision] * N[(4.0 + N[(N[(b * b), $MachinePrecision] + N[(N[(a * a), $MachinePrecision] * 2.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \cdot b \leq 1000000000:\\
\;\;\;\;-1 + a \cdot \left(a \cdot \left(a \cdot a\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\left(b \cdot b\right) \cdot \left(4 + \left(b \cdot b + \left(a \cdot a\right) \cdot 2\right)\right)\\
\end{array}
\end{array}
if (*.f64 b b) < 1e9Initial program 99.9%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.9%
Simplified99.9%
Taylor expanded in b around 0
sub-negN/A
+-lowering-+.f64N/A
metadata-evalN/A
pow-sqrN/A
unpow2N/A
associate-*l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
metadata-eval99.6%
Simplified99.6%
if 1e9 < (*.f64 b b) Initial program 99.8%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.8%
Simplified99.8%
Taylor expanded in b around inf
+-commutativeN/A
distribute-lft-inN/A
*-rgt-identityN/A
Simplified97.6%
Final simplification98.6%
(FPCore (a b) :precision binary64 (if (<= (* a a) 2000000.0) (+ -1.0 (* b (* b (+ (* b b) 4.0)))) (* (* a a) (+ (* a a) (* (* b b) 2.0)))))
double code(double a, double b) {
double tmp;
if ((a * a) <= 2000000.0) {
tmp = -1.0 + (b * (b * ((b * b) + 4.0)));
} else {
tmp = (a * a) * ((a * a) + ((b * b) * 2.0));
}
return tmp;
}
real(8) function code(a, b)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8) :: tmp
if ((a * a) <= 2000000.0d0) then
tmp = (-1.0d0) + (b * (b * ((b * b) + 4.0d0)))
else
tmp = (a * a) * ((a * a) + ((b * b) * 2.0d0))
end if
code = tmp
end function
public static double code(double a, double b) {
double tmp;
if ((a * a) <= 2000000.0) {
tmp = -1.0 + (b * (b * ((b * b) + 4.0)));
} else {
tmp = (a * a) * ((a * a) + ((b * b) * 2.0));
}
return tmp;
}
def code(a, b): tmp = 0 if (a * a) <= 2000000.0: tmp = -1.0 + (b * (b * ((b * b) + 4.0))) else: tmp = (a * a) * ((a * a) + ((b * b) * 2.0)) return tmp
function code(a, b) tmp = 0.0 if (Float64(a * a) <= 2000000.0) tmp = Float64(-1.0 + Float64(b * Float64(b * Float64(Float64(b * b) + 4.0)))); else tmp = Float64(Float64(a * a) * Float64(Float64(a * a) + Float64(Float64(b * b) * 2.0))); end return tmp end
function tmp_2 = code(a, b) tmp = 0.0; if ((a * a) <= 2000000.0) tmp = -1.0 + (b * (b * ((b * b) + 4.0))); else tmp = (a * a) * ((a * a) + ((b * b) * 2.0)); end tmp_2 = tmp; end
code[a_, b_] := If[LessEqual[N[(a * a), $MachinePrecision], 2000000.0], N[(-1.0 + N[(b * N[(b * N[(N[(b * b), $MachinePrecision] + 4.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[(a * a), $MachinePrecision] * N[(N[(a * a), $MachinePrecision] + N[(N[(b * b), $MachinePrecision] * 2.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;a \cdot a \leq 2000000:\\
\;\;\;\;-1 + b \cdot \left(b \cdot \left(b \cdot b + 4\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\left(a \cdot a\right) \cdot \left(a \cdot a + \left(b \cdot b\right) \cdot 2\right)\\
\end{array}
\end{array}
if (*.f64 a a) < 2e6Initial program 99.8%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.8%
Simplified99.8%
Taylor expanded in a around 0
sub-negN/A
+-lowering-+.f64N/A
+-commutativeN/A
metadata-evalN/A
pow-sqrN/A
distribute-rgt-outN/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
metadata-eval98.8%
Simplified98.8%
associate-*l*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f6498.9%
Applied egg-rr98.9%
if 2e6 < (*.f64 a a) Initial program 99.8%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.8%
Simplified99.8%
Taylor expanded in a around inf
distribute-lft-inN/A
*-rgt-identityN/A
metadata-evalN/A
pow-sqrN/A
associate-*r/N/A
associate-*r/N/A
*-commutativeN/A
associate-/l*N/A
metadata-evalN/A
pow-sqrN/A
associate-/l*N/A
*-inversesN/A
*-rgt-identityN/A
distribute-rgt-inN/A
+-commutativeN/A
*-lowering-*.f64N/A
Simplified96.8%
Final simplification97.9%
(FPCore (a b) :precision binary64 (if (<= (* b b) 5e+31) (+ -1.0 (* a (* a (* a a)))) (* b (* b (* b b)))))
double code(double a, double b) {
double tmp;
if ((b * b) <= 5e+31) {
tmp = -1.0 + (a * (a * (a * a)));
} else {
tmp = b * (b * (b * b));
}
return tmp;
}
real(8) function code(a, b)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8) :: tmp
if ((b * b) <= 5d+31) then
tmp = (-1.0d0) + (a * (a * (a * a)))
else
tmp = b * (b * (b * b))
end if
code = tmp
end function
public static double code(double a, double b) {
double tmp;
if ((b * b) <= 5e+31) {
tmp = -1.0 + (a * (a * (a * a)));
} else {
tmp = b * (b * (b * b));
}
return tmp;
}
def code(a, b): tmp = 0 if (b * b) <= 5e+31: tmp = -1.0 + (a * (a * (a * a))) else: tmp = b * (b * (b * b)) return tmp
function code(a, b) tmp = 0.0 if (Float64(b * b) <= 5e+31) tmp = Float64(-1.0 + Float64(a * Float64(a * Float64(a * a)))); else tmp = Float64(b * Float64(b * Float64(b * b))); end return tmp end
function tmp_2 = code(a, b) tmp = 0.0; if ((b * b) <= 5e+31) tmp = -1.0 + (a * (a * (a * a))); else tmp = b * (b * (b * b)); end tmp_2 = tmp; end
code[a_, b_] := If[LessEqual[N[(b * b), $MachinePrecision], 5e+31], N[(-1.0 + N[(a * N[(a * N[(a * a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(b * N[(b * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \cdot b \leq 5 \cdot 10^{+31}:\\
\;\;\;\;-1 + a \cdot \left(a \cdot \left(a \cdot a\right)\right)\\
\mathbf{else}:\\
\;\;\;\;b \cdot \left(b \cdot \left(b \cdot b\right)\right)\\
\end{array}
\end{array}
if (*.f64 b b) < 5.00000000000000027e31Initial program 99.9%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.9%
Simplified99.9%
Taylor expanded in b around 0
sub-negN/A
+-lowering-+.f64N/A
metadata-evalN/A
pow-sqrN/A
unpow2N/A
associate-*l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
metadata-eval97.5%
Simplified97.5%
if 5.00000000000000027e31 < (*.f64 b b) Initial program 99.8%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.8%
Simplified99.8%
Taylor expanded in b around inf
metadata-evalN/A
pow-sqrN/A
unpow2N/A
associate-*l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6492.9%
Simplified92.9%
Final simplification95.3%
(FPCore (a b) :precision binary64 (if (<= (* a a) 50000000000.0) (+ -1.0 (* (* b b) 4.0)) (* a (* a (* a a)))))
double code(double a, double b) {
double tmp;
if ((a * a) <= 50000000000.0) {
tmp = -1.0 + ((b * b) * 4.0);
} else {
tmp = a * (a * (a * a));
}
return tmp;
}
real(8) function code(a, b)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8) :: tmp
if ((a * a) <= 50000000000.0d0) then
tmp = (-1.0d0) + ((b * b) * 4.0d0)
else
tmp = a * (a * (a * a))
end if
code = tmp
end function
public static double code(double a, double b) {
double tmp;
if ((a * a) <= 50000000000.0) {
tmp = -1.0 + ((b * b) * 4.0);
} else {
tmp = a * (a * (a * a));
}
return tmp;
}
def code(a, b): tmp = 0 if (a * a) <= 50000000000.0: tmp = -1.0 + ((b * b) * 4.0) else: tmp = a * (a * (a * a)) return tmp
function code(a, b) tmp = 0.0 if (Float64(a * a) <= 50000000000.0) tmp = Float64(-1.0 + Float64(Float64(b * b) * 4.0)); else tmp = Float64(a * Float64(a * Float64(a * a))); end return tmp end
function tmp_2 = code(a, b) tmp = 0.0; if ((a * a) <= 50000000000.0) tmp = -1.0 + ((b * b) * 4.0); else tmp = a * (a * (a * a)); end tmp_2 = tmp; end
code[a_, b_] := If[LessEqual[N[(a * a), $MachinePrecision], 50000000000.0], N[(-1.0 + N[(N[(b * b), $MachinePrecision] * 4.0), $MachinePrecision]), $MachinePrecision], N[(a * N[(a * N[(a * a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;a \cdot a \leq 50000000000:\\
\;\;\;\;-1 + \left(b \cdot b\right) \cdot 4\\
\mathbf{else}:\\
\;\;\;\;a \cdot \left(a \cdot \left(a \cdot a\right)\right)\\
\end{array}
\end{array}
if (*.f64 a a) < 5e10Initial program 99.8%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.8%
Simplified99.8%
Taylor expanded in a around 0
sub-negN/A
+-lowering-+.f64N/A
+-commutativeN/A
metadata-evalN/A
pow-sqrN/A
distribute-rgt-outN/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
metadata-eval97.8%
Simplified97.8%
Taylor expanded in b around 0
Simplified74.4%
if 5e10 < (*.f64 a a) Initial program 99.9%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.9%
Simplified99.9%
Taylor expanded in a around inf
metadata-evalN/A
pow-sqrN/A
unpow2N/A
associate-*l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6490.3%
Simplified90.3%
Final simplification81.8%
(FPCore (a b) :precision binary64 (if (<= a 1.0) -1.0 (* a (* a (* a a)))))
double code(double a, double b) {
double tmp;
if (a <= 1.0) {
tmp = -1.0;
} else {
tmp = a * (a * (a * a));
}
return tmp;
}
real(8) function code(a, b)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8) :: tmp
if (a <= 1.0d0) then
tmp = -1.0d0
else
tmp = a * (a * (a * a))
end if
code = tmp
end function
public static double code(double a, double b) {
double tmp;
if (a <= 1.0) {
tmp = -1.0;
} else {
tmp = a * (a * (a * a));
}
return tmp;
}
def code(a, b): tmp = 0 if a <= 1.0: tmp = -1.0 else: tmp = a * (a * (a * a)) return tmp
function code(a, b) tmp = 0.0 if (a <= 1.0) tmp = -1.0; else tmp = Float64(a * Float64(a * Float64(a * a))); end return tmp end
function tmp_2 = code(a, b) tmp = 0.0; if (a <= 1.0) tmp = -1.0; else tmp = a * (a * (a * a)); end tmp_2 = tmp; end
code[a_, b_] := If[LessEqual[a, 1.0], -1.0, N[(a * N[(a * N[(a * a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;a \leq 1:\\
\;\;\;\;-1\\
\mathbf{else}:\\
\;\;\;\;a \cdot \left(a \cdot \left(a \cdot a\right)\right)\\
\end{array}
\end{array}
if a < 1Initial program 99.9%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.9%
Simplified99.9%
Taylor expanded in a around 0
sub-negN/A
+-lowering-+.f64N/A
+-commutativeN/A
metadata-evalN/A
pow-sqrN/A
distribute-rgt-outN/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
metadata-eval77.9%
Simplified77.9%
Taylor expanded in b around 0
Simplified30.6%
if 1 < a Initial program 99.8%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.8%
Simplified99.8%
Taylor expanded in a around inf
metadata-evalN/A
pow-sqrN/A
unpow2N/A
associate-*l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6491.1%
Simplified91.1%
(FPCore (a b) :precision binary64 -1.0)
double code(double a, double b) {
return -1.0;
}
real(8) function code(a, b)
real(8), intent (in) :: a
real(8), intent (in) :: b
code = -1.0d0
end function
public static double code(double a, double b) {
return -1.0;
}
def code(a, b): return -1.0
function code(a, b) return -1.0 end
function tmp = code(a, b) tmp = -1.0; end
code[a_, b_] := -1.0
\begin{array}{l}
\\
-1
\end{array}
Initial program 99.8%
associate--l+N/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
sub-negN/A
+-lowering-+.f64N/A
associate-*r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
metadata-eval99.8%
Simplified99.8%
Taylor expanded in a around 0
sub-negN/A
+-lowering-+.f64N/A
+-commutativeN/A
metadata-evalN/A
pow-sqrN/A
distribute-rgt-outN/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
unpow2N/A
*-lowering-*.f64N/A
metadata-eval68.1%
Simplified68.1%
Taylor expanded in b around 0
Simplified23.7%
herbie shell --seed 2024192
(FPCore (a b)
:name "Bouland and Aaronson, Equation (26)"
:precision binary64
(- (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b))) 1.0))