
(FPCore (a b c) :precision binary64 (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a)))
double code(double a, double b, double c) {
return (-b + sqrt(((b * b) - ((3.0 * a) * c)))) / (3.0 * a);
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
code = (-b + sqrt(((b * b) - ((3.0d0 * a) * c)))) / (3.0d0 * a)
end function
public static double code(double a, double b, double c) {
return (-b + Math.sqrt(((b * b) - ((3.0 * a) * c)))) / (3.0 * a);
}
def code(a, b, c): return (-b + math.sqrt(((b * b) - ((3.0 * a) * c)))) / (3.0 * a)
function code(a, b, c) return Float64(Float64(Float64(-b) + sqrt(Float64(Float64(b * b) - Float64(Float64(3.0 * a) * c)))) / Float64(3.0 * a)) end
function tmp = code(a, b, c) tmp = (-b + sqrt(((b * b) - ((3.0 * a) * c)))) / (3.0 * a); end
code[a_, b_, c_] := N[(N[((-b) + N[Sqrt[N[(N[(b * b), $MachinePrecision] - N[(N[(3.0 * a), $MachinePrecision] * c), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(3.0 * a), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\frac{\left(-b\right) + \sqrt{b \cdot b - \left(3 \cdot a\right) \cdot c}}{3 \cdot a}
\end{array}
Sampling outcomes in binary64 precision:
Herbie found 14 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (a b c) :precision binary64 (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a)))
double code(double a, double b, double c) {
return (-b + sqrt(((b * b) - ((3.0 * a) * c)))) / (3.0 * a);
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
code = (-b + sqrt(((b * b) - ((3.0d0 * a) * c)))) / (3.0d0 * a)
end function
public static double code(double a, double b, double c) {
return (-b + Math.sqrt(((b * b) - ((3.0 * a) * c)))) / (3.0 * a);
}
def code(a, b, c): return (-b + math.sqrt(((b * b) - ((3.0 * a) * c)))) / (3.0 * a)
function code(a, b, c) return Float64(Float64(Float64(-b) + sqrt(Float64(Float64(b * b) - Float64(Float64(3.0 * a) * c)))) / Float64(3.0 * a)) end
function tmp = code(a, b, c) tmp = (-b + sqrt(((b * b) - ((3.0 * a) * c)))) / (3.0 * a); end
code[a_, b_, c_] := N[(N[((-b) + N[Sqrt[N[(N[(b * b), $MachinePrecision] - N[(N[(3.0 * a), $MachinePrecision] * c), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] / N[(3.0 * a), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\frac{\left(-b\right) + \sqrt{b \cdot b - \left(3 \cdot a\right) \cdot c}}{3 \cdot a}
\end{array}
(FPCore (a b c) :precision binary64 (* (* a -3.0) (/ c (* (+ b (sqrt (+ (* a (* -3.0 c)) (* b b)))) (* a 3.0)))))
double code(double a, double b, double c) {
return (a * -3.0) * (c / ((b + sqrt(((a * (-3.0 * c)) + (b * b)))) * (a * 3.0)));
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
code = (a * (-3.0d0)) * (c / ((b + sqrt(((a * ((-3.0d0) * c)) + (b * b)))) * (a * 3.0d0)))
end function
public static double code(double a, double b, double c) {
return (a * -3.0) * (c / ((b + Math.sqrt(((a * (-3.0 * c)) + (b * b)))) * (a * 3.0)));
}
def code(a, b, c): return (a * -3.0) * (c / ((b + math.sqrt(((a * (-3.0 * c)) + (b * b)))) * (a * 3.0)))
function code(a, b, c) return Float64(Float64(a * -3.0) * Float64(c / Float64(Float64(b + sqrt(Float64(Float64(a * Float64(-3.0 * c)) + Float64(b * b)))) * Float64(a * 3.0)))) end
function tmp = code(a, b, c) tmp = (a * -3.0) * (c / ((b + sqrt(((a * (-3.0 * c)) + (b * b)))) * (a * 3.0))); end
code[a_, b_, c_] := N[(N[(a * -3.0), $MachinePrecision] * N[(c / N[(N[(b + N[Sqrt[N[(N[(a * N[(-3.0 * c), $MachinePrecision]), $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] * N[(a * 3.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\left(a \cdot -3\right) \cdot \frac{c}{\left(b + \sqrt{a \cdot \left(-3 \cdot c\right) + b \cdot b}\right) \cdot \left(a \cdot 3\right)}
\end{array}
Initial program 55.4%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6455.4%
Simplified55.4%
flip--N/A
/-lowering-/.f64N/A
rem-square-sqrtN/A
associate--l+N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
sqrt-lowering-sqrt.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6457.1%
Applied egg-rr57.1%
+-commutativeN/A
associate-+l-N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6499.3%
Applied egg-rr99.3%
associate-/l/N/A
+-inversesN/A
--rgt-identityN/A
*-commutativeN/A
associate-/l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
Applied egg-rr99.3%
Final simplification99.3%
(FPCore (a b c)
:precision binary64
(if (<= b 0.057)
(/ (/ (- (sqrt (+ (* a (* -3.0 c)) (* b b))) b) a) 3.0)
(*
(* a -3.0)
(/
c
(+
(* (* a b) 6.0)
(*
c
(+
(/ (* -4.5 (* a a)) b)
(* -3.375 (* (* a (* a a)) (/ c (* b (* b b))))))))))))
double code(double a, double b, double c) {
double tmp;
if (b <= 0.057) {
tmp = ((sqrt(((a * (-3.0 * c)) + (b * b))) - b) / a) / 3.0;
} else {
tmp = (a * -3.0) * (c / (((a * b) * 6.0) + (c * (((-4.5 * (a * a)) / b) + (-3.375 * ((a * (a * a)) * (c / (b * (b * b)))))))));
}
return tmp;
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
real(8) :: tmp
if (b <= 0.057d0) then
tmp = ((sqrt(((a * ((-3.0d0) * c)) + (b * b))) - b) / a) / 3.0d0
else
tmp = (a * (-3.0d0)) * (c / (((a * b) * 6.0d0) + (c * ((((-4.5d0) * (a * a)) / b) + ((-3.375d0) * ((a * (a * a)) * (c / (b * (b * b)))))))))
end if
code = tmp
end function
public static double code(double a, double b, double c) {
double tmp;
if (b <= 0.057) {
tmp = ((Math.sqrt(((a * (-3.0 * c)) + (b * b))) - b) / a) / 3.0;
} else {
tmp = (a * -3.0) * (c / (((a * b) * 6.0) + (c * (((-4.5 * (a * a)) / b) + (-3.375 * ((a * (a * a)) * (c / (b * (b * b)))))))));
}
return tmp;
}
def code(a, b, c): tmp = 0 if b <= 0.057: tmp = ((math.sqrt(((a * (-3.0 * c)) + (b * b))) - b) / a) / 3.0 else: tmp = (a * -3.0) * (c / (((a * b) * 6.0) + (c * (((-4.5 * (a * a)) / b) + (-3.375 * ((a * (a * a)) * (c / (b * (b * b))))))))) return tmp
function code(a, b, c) tmp = 0.0 if (b <= 0.057) tmp = Float64(Float64(Float64(sqrt(Float64(Float64(a * Float64(-3.0 * c)) + Float64(b * b))) - b) / a) / 3.0); else tmp = Float64(Float64(a * -3.0) * Float64(c / Float64(Float64(Float64(a * b) * 6.0) + Float64(c * Float64(Float64(Float64(-4.5 * Float64(a * a)) / b) + Float64(-3.375 * Float64(Float64(a * Float64(a * a)) * Float64(c / Float64(b * Float64(b * b)))))))))); end return tmp end
function tmp_2 = code(a, b, c) tmp = 0.0; if (b <= 0.057) tmp = ((sqrt(((a * (-3.0 * c)) + (b * b))) - b) / a) / 3.0; else tmp = (a * -3.0) * (c / (((a * b) * 6.0) + (c * (((-4.5 * (a * a)) / b) + (-3.375 * ((a * (a * a)) * (c / (b * (b * b))))))))); end tmp_2 = tmp; end
code[a_, b_, c_] := If[LessEqual[b, 0.057], N[(N[(N[(N[Sqrt[N[(N[(a * N[(-3.0 * c), $MachinePrecision]), $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - b), $MachinePrecision] / a), $MachinePrecision] / 3.0), $MachinePrecision], N[(N[(a * -3.0), $MachinePrecision] * N[(c / N[(N[(N[(a * b), $MachinePrecision] * 6.0), $MachinePrecision] + N[(c * N[(N[(N[(-4.5 * N[(a * a), $MachinePrecision]), $MachinePrecision] / b), $MachinePrecision] + N[(-3.375 * N[(N[(a * N[(a * a), $MachinePrecision]), $MachinePrecision] * N[(c / N[(b * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \leq 0.057:\\
\;\;\;\;\frac{\frac{\sqrt{a \cdot \left(-3 \cdot c\right) + b \cdot b} - b}{a}}{3}\\
\mathbf{else}:\\
\;\;\;\;\left(a \cdot -3\right) \cdot \frac{c}{\left(a \cdot b\right) \cdot 6 + c \cdot \left(\frac{-4.5 \cdot \left(a \cdot a\right)}{b} + -3.375 \cdot \left(\left(a \cdot \left(a \cdot a\right)\right) \cdot \frac{c}{b \cdot \left(b \cdot b\right)}\right)\right)}\\
\end{array}
\end{array}
if b < 0.0570000000000000021Initial program 88.6%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6488.6%
Simplified88.6%
associate-*r*N/A
*-lowering-*.f64N/A
*-lowering-*.f6488.6%
Applied egg-rr88.6%
*-commutativeN/A
associate-/r*N/A
/-lowering-/.f64N/A
Applied egg-rr88.8%
if 0.0570000000000000021 < b Initial program 52.1%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6452.1%
Simplified52.1%
flip--N/A
/-lowering-/.f64N/A
rem-square-sqrtN/A
associate--l+N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
sqrt-lowering-sqrt.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6453.9%
Applied egg-rr53.9%
+-commutativeN/A
associate-+l-N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6499.3%
Applied egg-rr99.3%
associate-/l/N/A
+-inversesN/A
--rgt-identityN/A
*-commutativeN/A
associate-/l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
Applied egg-rr99.3%
Taylor expanded in c around 0
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
associate-/l*N/A
*-lowering-*.f64N/A
cube-multN/A
unpow2N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
cube-multN/A
unpow2N/A
*-lowering-*.f64N/A
Simplified91.8%
Final simplification91.5%
(FPCore (a b c)
:precision binary64
(if (<= b 0.059)
(* (/ (- (sqrt (+ (* b b) (* (* a -3.0) c))) b) a) 0.3333333333333333)
(*
(* a -3.0)
(/
c
(+
(* (* a b) 6.0)
(*
c
(+
(/ (* -4.5 (* a a)) b)
(* -3.375 (* (* a (* a a)) (/ c (* b (* b b))))))))))))
double code(double a, double b, double c) {
double tmp;
if (b <= 0.059) {
tmp = ((sqrt(((b * b) + ((a * -3.0) * c))) - b) / a) * 0.3333333333333333;
} else {
tmp = (a * -3.0) * (c / (((a * b) * 6.0) + (c * (((-4.5 * (a * a)) / b) + (-3.375 * ((a * (a * a)) * (c / (b * (b * b)))))))));
}
return tmp;
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
real(8) :: tmp
if (b <= 0.059d0) then
tmp = ((sqrt(((b * b) + ((a * (-3.0d0)) * c))) - b) / a) * 0.3333333333333333d0
else
tmp = (a * (-3.0d0)) * (c / (((a * b) * 6.0d0) + (c * ((((-4.5d0) * (a * a)) / b) + ((-3.375d0) * ((a * (a * a)) * (c / (b * (b * b)))))))))
end if
code = tmp
end function
public static double code(double a, double b, double c) {
double tmp;
if (b <= 0.059) {
tmp = ((Math.sqrt(((b * b) + ((a * -3.0) * c))) - b) / a) * 0.3333333333333333;
} else {
tmp = (a * -3.0) * (c / (((a * b) * 6.0) + (c * (((-4.5 * (a * a)) / b) + (-3.375 * ((a * (a * a)) * (c / (b * (b * b)))))))));
}
return tmp;
}
def code(a, b, c): tmp = 0 if b <= 0.059: tmp = ((math.sqrt(((b * b) + ((a * -3.0) * c))) - b) / a) * 0.3333333333333333 else: tmp = (a * -3.0) * (c / (((a * b) * 6.0) + (c * (((-4.5 * (a * a)) / b) + (-3.375 * ((a * (a * a)) * (c / (b * (b * b))))))))) return tmp
function code(a, b, c) tmp = 0.0 if (b <= 0.059) tmp = Float64(Float64(Float64(sqrt(Float64(Float64(b * b) + Float64(Float64(a * -3.0) * c))) - b) / a) * 0.3333333333333333); else tmp = Float64(Float64(a * -3.0) * Float64(c / Float64(Float64(Float64(a * b) * 6.0) + Float64(c * Float64(Float64(Float64(-4.5 * Float64(a * a)) / b) + Float64(-3.375 * Float64(Float64(a * Float64(a * a)) * Float64(c / Float64(b * Float64(b * b)))))))))); end return tmp end
function tmp_2 = code(a, b, c) tmp = 0.0; if (b <= 0.059) tmp = ((sqrt(((b * b) + ((a * -3.0) * c))) - b) / a) * 0.3333333333333333; else tmp = (a * -3.0) * (c / (((a * b) * 6.0) + (c * (((-4.5 * (a * a)) / b) + (-3.375 * ((a * (a * a)) * (c / (b * (b * b))))))))); end tmp_2 = tmp; end
code[a_, b_, c_] := If[LessEqual[b, 0.059], N[(N[(N[(N[Sqrt[N[(N[(b * b), $MachinePrecision] + N[(N[(a * -3.0), $MachinePrecision] * c), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - b), $MachinePrecision] / a), $MachinePrecision] * 0.3333333333333333), $MachinePrecision], N[(N[(a * -3.0), $MachinePrecision] * N[(c / N[(N[(N[(a * b), $MachinePrecision] * 6.0), $MachinePrecision] + N[(c * N[(N[(N[(-4.5 * N[(a * a), $MachinePrecision]), $MachinePrecision] / b), $MachinePrecision] + N[(-3.375 * N[(N[(a * N[(a * a), $MachinePrecision]), $MachinePrecision] * N[(c / N[(b * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \leq 0.059:\\
\;\;\;\;\frac{\sqrt{b \cdot b + \left(a \cdot -3\right) \cdot c} - b}{a} \cdot 0.3333333333333333\\
\mathbf{else}:\\
\;\;\;\;\left(a \cdot -3\right) \cdot \frac{c}{\left(a \cdot b\right) \cdot 6 + c \cdot \left(\frac{-4.5 \cdot \left(a \cdot a\right)}{b} + -3.375 \cdot \left(\left(a \cdot \left(a \cdot a\right)\right) \cdot \frac{c}{b \cdot \left(b \cdot b\right)}\right)\right)}\\
\end{array}
\end{array}
if b < 0.058999999999999997Initial program 88.6%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6488.6%
Simplified88.6%
associate-/l/N/A
div-invN/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
metadata-eval88.7%
Applied egg-rr88.7%
if 0.058999999999999997 < b Initial program 52.1%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6452.1%
Simplified52.1%
flip--N/A
/-lowering-/.f64N/A
rem-square-sqrtN/A
associate--l+N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
sqrt-lowering-sqrt.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6453.9%
Applied egg-rr53.9%
+-commutativeN/A
associate-+l-N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6499.3%
Applied egg-rr99.3%
associate-/l/N/A
+-inversesN/A
--rgt-identityN/A
*-commutativeN/A
associate-/l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
Applied egg-rr99.3%
Taylor expanded in c around 0
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
associate-/l*N/A
*-lowering-*.f64N/A
cube-multN/A
unpow2N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
cube-multN/A
unpow2N/A
*-lowering-*.f64N/A
Simplified91.8%
Final simplification91.5%
(FPCore (a b c)
:precision binary64
(if (<= b 0.057)
(* (- (sqrt (+ (* b b) (* (* a -3.0) c))) b) (/ 0.3333333333333333 a))
(*
(* a -3.0)
(/
c
(+
(* (* a b) 6.0)
(*
c
(+
(/ (* -4.5 (* a a)) b)
(* -3.375 (* (* a (* a a)) (/ c (* b (* b b))))))))))))
double code(double a, double b, double c) {
double tmp;
if (b <= 0.057) {
tmp = (sqrt(((b * b) + ((a * -3.0) * c))) - b) * (0.3333333333333333 / a);
} else {
tmp = (a * -3.0) * (c / (((a * b) * 6.0) + (c * (((-4.5 * (a * a)) / b) + (-3.375 * ((a * (a * a)) * (c / (b * (b * b)))))))));
}
return tmp;
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
real(8) :: tmp
if (b <= 0.057d0) then
tmp = (sqrt(((b * b) + ((a * (-3.0d0)) * c))) - b) * (0.3333333333333333d0 / a)
else
tmp = (a * (-3.0d0)) * (c / (((a * b) * 6.0d0) + (c * ((((-4.5d0) * (a * a)) / b) + ((-3.375d0) * ((a * (a * a)) * (c / (b * (b * b)))))))))
end if
code = tmp
end function
public static double code(double a, double b, double c) {
double tmp;
if (b <= 0.057) {
tmp = (Math.sqrt(((b * b) + ((a * -3.0) * c))) - b) * (0.3333333333333333 / a);
} else {
tmp = (a * -3.0) * (c / (((a * b) * 6.0) + (c * (((-4.5 * (a * a)) / b) + (-3.375 * ((a * (a * a)) * (c / (b * (b * b)))))))));
}
return tmp;
}
def code(a, b, c): tmp = 0 if b <= 0.057: tmp = (math.sqrt(((b * b) + ((a * -3.0) * c))) - b) * (0.3333333333333333 / a) else: tmp = (a * -3.0) * (c / (((a * b) * 6.0) + (c * (((-4.5 * (a * a)) / b) + (-3.375 * ((a * (a * a)) * (c / (b * (b * b))))))))) return tmp
function code(a, b, c) tmp = 0.0 if (b <= 0.057) tmp = Float64(Float64(sqrt(Float64(Float64(b * b) + Float64(Float64(a * -3.0) * c))) - b) * Float64(0.3333333333333333 / a)); else tmp = Float64(Float64(a * -3.0) * Float64(c / Float64(Float64(Float64(a * b) * 6.0) + Float64(c * Float64(Float64(Float64(-4.5 * Float64(a * a)) / b) + Float64(-3.375 * Float64(Float64(a * Float64(a * a)) * Float64(c / Float64(b * Float64(b * b)))))))))); end return tmp end
function tmp_2 = code(a, b, c) tmp = 0.0; if (b <= 0.057) tmp = (sqrt(((b * b) + ((a * -3.0) * c))) - b) * (0.3333333333333333 / a); else tmp = (a * -3.0) * (c / (((a * b) * 6.0) + (c * (((-4.5 * (a * a)) / b) + (-3.375 * ((a * (a * a)) * (c / (b * (b * b))))))))); end tmp_2 = tmp; end
code[a_, b_, c_] := If[LessEqual[b, 0.057], N[(N[(N[Sqrt[N[(N[(b * b), $MachinePrecision] + N[(N[(a * -3.0), $MachinePrecision] * c), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - b), $MachinePrecision] * N[(0.3333333333333333 / a), $MachinePrecision]), $MachinePrecision], N[(N[(a * -3.0), $MachinePrecision] * N[(c / N[(N[(N[(a * b), $MachinePrecision] * 6.0), $MachinePrecision] + N[(c * N[(N[(N[(-4.5 * N[(a * a), $MachinePrecision]), $MachinePrecision] / b), $MachinePrecision] + N[(-3.375 * N[(N[(a * N[(a * a), $MachinePrecision]), $MachinePrecision] * N[(c / N[(b * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \leq 0.057:\\
\;\;\;\;\left(\sqrt{b \cdot b + \left(a \cdot -3\right) \cdot c} - b\right) \cdot \frac{0.3333333333333333}{a}\\
\mathbf{else}:\\
\;\;\;\;\left(a \cdot -3\right) \cdot \frac{c}{\left(a \cdot b\right) \cdot 6 + c \cdot \left(\frac{-4.5 \cdot \left(a \cdot a\right)}{b} + -3.375 \cdot \left(\left(a \cdot \left(a \cdot a\right)\right) \cdot \frac{c}{b \cdot \left(b \cdot b\right)}\right)\right)}\\
\end{array}
\end{array}
if b < 0.0570000000000000021Initial program 88.6%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6488.6%
Simplified88.6%
clear-numN/A
associate-/r/N/A
*-lowering-*.f64N/A
associate-/r*N/A
/-lowering-/.f64N/A
metadata-evalN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6488.7%
Applied egg-rr88.7%
if 0.0570000000000000021 < b Initial program 52.1%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6452.1%
Simplified52.1%
flip--N/A
/-lowering-/.f64N/A
rem-square-sqrtN/A
associate--l+N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
sqrt-lowering-sqrt.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6453.9%
Applied egg-rr53.9%
+-commutativeN/A
associate-+l-N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6499.3%
Applied egg-rr99.3%
associate-/l/N/A
+-inversesN/A
--rgt-identityN/A
*-commutativeN/A
associate-/l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
Applied egg-rr99.3%
Taylor expanded in c around 0
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
associate-/l*N/A
*-lowering-*.f64N/A
cube-multN/A
unpow2N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
cube-multN/A
unpow2N/A
*-lowering-*.f64N/A
Simplified91.8%
Final simplification91.5%
(FPCore (a b c) :precision binary64 (/ (/ (* a c) (+ b (sqrt (+ (* a (* -3.0 c)) (* b b))))) (- 0.0 a)))
double code(double a, double b, double c) {
return ((a * c) / (b + sqrt(((a * (-3.0 * c)) + (b * b))))) / (0.0 - a);
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
code = ((a * c) / (b + sqrt(((a * ((-3.0d0) * c)) + (b * b))))) / (0.0d0 - a)
end function
public static double code(double a, double b, double c) {
return ((a * c) / (b + Math.sqrt(((a * (-3.0 * c)) + (b * b))))) / (0.0 - a);
}
def code(a, b, c): return ((a * c) / (b + math.sqrt(((a * (-3.0 * c)) + (b * b))))) / (0.0 - a)
function code(a, b, c) return Float64(Float64(Float64(a * c) / Float64(b + sqrt(Float64(Float64(a * Float64(-3.0 * c)) + Float64(b * b))))) / Float64(0.0 - a)) end
function tmp = code(a, b, c) tmp = ((a * c) / (b + sqrt(((a * (-3.0 * c)) + (b * b))))) / (0.0 - a); end
code[a_, b_, c_] := N[(N[(N[(a * c), $MachinePrecision] / N[(b + N[Sqrt[N[(N[(a * N[(-3.0 * c), $MachinePrecision]), $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(0.0 - a), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\frac{\frac{a \cdot c}{b + \sqrt{a \cdot \left(-3 \cdot c\right) + b \cdot b}}}{0 - a}
\end{array}
Initial program 55.4%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6455.4%
Simplified55.4%
flip--N/A
/-lowering-/.f64N/A
rem-square-sqrtN/A
associate--l+N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
sqrt-lowering-sqrt.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6457.1%
Applied egg-rr57.1%
+-commutativeN/A
associate-+l-N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6499.3%
Applied egg-rr99.3%
associate-/l/N/A
+-inversesN/A
--rgt-identityN/A
associate-/l/N/A
associate-*r*N/A
*-commutativeN/A
*-commutativeN/A
associate-/l*N/A
times-fracN/A
metadata-evalN/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
Applied egg-rr99.3%
Final simplification99.3%
(FPCore (a b c)
:precision binary64
(*
(* a -3.0)
(/
c
(+
(* (* a b) 6.0)
(*
c
(+
(/ (* -4.5 (* a a)) b)
(* -3.375 (* (* a (* a a)) (/ c (* b (* b b)))))))))))
double code(double a, double b, double c) {
return (a * -3.0) * (c / (((a * b) * 6.0) + (c * (((-4.5 * (a * a)) / b) + (-3.375 * ((a * (a * a)) * (c / (b * (b * b)))))))));
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
code = (a * (-3.0d0)) * (c / (((a * b) * 6.0d0) + (c * ((((-4.5d0) * (a * a)) / b) + ((-3.375d0) * ((a * (a * a)) * (c / (b * (b * b)))))))))
end function
public static double code(double a, double b, double c) {
return (a * -3.0) * (c / (((a * b) * 6.0) + (c * (((-4.5 * (a * a)) / b) + (-3.375 * ((a * (a * a)) * (c / (b * (b * b)))))))));
}
def code(a, b, c): return (a * -3.0) * (c / (((a * b) * 6.0) + (c * (((-4.5 * (a * a)) / b) + (-3.375 * ((a * (a * a)) * (c / (b * (b * b)))))))))
function code(a, b, c) return Float64(Float64(a * -3.0) * Float64(c / Float64(Float64(Float64(a * b) * 6.0) + Float64(c * Float64(Float64(Float64(-4.5 * Float64(a * a)) / b) + Float64(-3.375 * Float64(Float64(a * Float64(a * a)) * Float64(c / Float64(b * Float64(b * b)))))))))) end
function tmp = code(a, b, c) tmp = (a * -3.0) * (c / (((a * b) * 6.0) + (c * (((-4.5 * (a * a)) / b) + (-3.375 * ((a * (a * a)) * (c / (b * (b * b))))))))); end
code[a_, b_, c_] := N[(N[(a * -3.0), $MachinePrecision] * N[(c / N[(N[(N[(a * b), $MachinePrecision] * 6.0), $MachinePrecision] + N[(c * N[(N[(N[(-4.5 * N[(a * a), $MachinePrecision]), $MachinePrecision] / b), $MachinePrecision] + N[(-3.375 * N[(N[(a * N[(a * a), $MachinePrecision]), $MachinePrecision] * N[(c / N[(b * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\left(a \cdot -3\right) \cdot \frac{c}{\left(a \cdot b\right) \cdot 6 + c \cdot \left(\frac{-4.5 \cdot \left(a \cdot a\right)}{b} + -3.375 \cdot \left(\left(a \cdot \left(a \cdot a\right)\right) \cdot \frac{c}{b \cdot \left(b \cdot b\right)}\right)\right)}
\end{array}
Initial program 55.4%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6455.4%
Simplified55.4%
flip--N/A
/-lowering-/.f64N/A
rem-square-sqrtN/A
associate--l+N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
sqrt-lowering-sqrt.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6457.1%
Applied egg-rr57.1%
+-commutativeN/A
associate-+l-N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6499.3%
Applied egg-rr99.3%
associate-/l/N/A
+-inversesN/A
--rgt-identityN/A
*-commutativeN/A
associate-/l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
Applied egg-rr99.3%
Taylor expanded in c around 0
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
associate-/l*N/A
*-lowering-*.f64N/A
cube-multN/A
unpow2N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
cube-multN/A
unpow2N/A
*-lowering-*.f64N/A
Simplified89.2%
Final simplification89.2%
(FPCore (a b c)
:precision binary64
(*
(* a -3.0)
(/
c
(*
a
(+
(* b 6.0)
(* a (+ (* -4.5 (/ c b)) (/ (* -3.375 (* a (* c c))) (* b (* b b))))))))))
double code(double a, double b, double c) {
return (a * -3.0) * (c / (a * ((b * 6.0) + (a * ((-4.5 * (c / b)) + ((-3.375 * (a * (c * c))) / (b * (b * b))))))));
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
code = (a * (-3.0d0)) * (c / (a * ((b * 6.0d0) + (a * (((-4.5d0) * (c / b)) + (((-3.375d0) * (a * (c * c))) / (b * (b * b))))))))
end function
public static double code(double a, double b, double c) {
return (a * -3.0) * (c / (a * ((b * 6.0) + (a * ((-4.5 * (c / b)) + ((-3.375 * (a * (c * c))) / (b * (b * b))))))));
}
def code(a, b, c): return (a * -3.0) * (c / (a * ((b * 6.0) + (a * ((-4.5 * (c / b)) + ((-3.375 * (a * (c * c))) / (b * (b * b))))))))
function code(a, b, c) return Float64(Float64(a * -3.0) * Float64(c / Float64(a * Float64(Float64(b * 6.0) + Float64(a * Float64(Float64(-4.5 * Float64(c / b)) + Float64(Float64(-3.375 * Float64(a * Float64(c * c))) / Float64(b * Float64(b * b))))))))) end
function tmp = code(a, b, c) tmp = (a * -3.0) * (c / (a * ((b * 6.0) + (a * ((-4.5 * (c / b)) + ((-3.375 * (a * (c * c))) / (b * (b * b)))))))); end
code[a_, b_, c_] := N[(N[(a * -3.0), $MachinePrecision] * N[(c / N[(a * N[(N[(b * 6.0), $MachinePrecision] + N[(a * N[(N[(-4.5 * N[(c / b), $MachinePrecision]), $MachinePrecision] + N[(N[(-3.375 * N[(a * N[(c * c), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(b * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\left(a \cdot -3\right) \cdot \frac{c}{a \cdot \left(b \cdot 6 + a \cdot \left(-4.5 \cdot \frac{c}{b} + \frac{-3.375 \cdot \left(a \cdot \left(c \cdot c\right)\right)}{b \cdot \left(b \cdot b\right)}\right)\right)}
\end{array}
Initial program 55.4%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6455.4%
Simplified55.4%
flip--N/A
/-lowering-/.f64N/A
rem-square-sqrtN/A
associate--l+N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
sqrt-lowering-sqrt.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6457.1%
Applied egg-rr57.1%
+-commutativeN/A
associate-+l-N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6499.3%
Applied egg-rr99.3%
associate-/l/N/A
+-inversesN/A
--rgt-identityN/A
*-commutativeN/A
associate-/l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
Applied egg-rr99.3%
Taylor expanded in a around 0
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
cube-multN/A
unpow2N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6489.2%
Simplified89.2%
Final simplification89.2%
(FPCore (a b c) :precision binary64 (* (* a -3.0) (/ c (* b (+ (* (/ (* c (* a a)) b) (/ -4.5 b)) (* a 6.0))))))
double code(double a, double b, double c) {
return (a * -3.0) * (c / (b * ((((c * (a * a)) / b) * (-4.5 / b)) + (a * 6.0))));
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
code = (a * (-3.0d0)) * (c / (b * ((((c * (a * a)) / b) * ((-4.5d0) / b)) + (a * 6.0d0))))
end function
public static double code(double a, double b, double c) {
return (a * -3.0) * (c / (b * ((((c * (a * a)) / b) * (-4.5 / b)) + (a * 6.0))));
}
def code(a, b, c): return (a * -3.0) * (c / (b * ((((c * (a * a)) / b) * (-4.5 / b)) + (a * 6.0))))
function code(a, b, c) return Float64(Float64(a * -3.0) * Float64(c / Float64(b * Float64(Float64(Float64(Float64(c * Float64(a * a)) / b) * Float64(-4.5 / b)) + Float64(a * 6.0))))) end
function tmp = code(a, b, c) tmp = (a * -3.0) * (c / (b * ((((c * (a * a)) / b) * (-4.5 / b)) + (a * 6.0)))); end
code[a_, b_, c_] := N[(N[(a * -3.0), $MachinePrecision] * N[(c / N[(b * N[(N[(N[(N[(c * N[(a * a), $MachinePrecision]), $MachinePrecision] / b), $MachinePrecision] * N[(-4.5 / b), $MachinePrecision]), $MachinePrecision] + N[(a * 6.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\left(a \cdot -3\right) \cdot \frac{c}{b \cdot \left(\frac{c \cdot \left(a \cdot a\right)}{b} \cdot \frac{-4.5}{b} + a \cdot 6\right)}
\end{array}
Initial program 55.4%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6455.4%
Simplified55.4%
flip--N/A
/-lowering-/.f64N/A
rem-square-sqrtN/A
associate--l+N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
sqrt-lowering-sqrt.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6457.1%
Applied egg-rr57.1%
+-commutativeN/A
associate-+l-N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6499.3%
Applied egg-rr99.3%
associate-/l/N/A
+-inversesN/A
--rgt-identityN/A
*-commutativeN/A
associate-/l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
Applied egg-rr99.3%
Taylor expanded in b around inf
*-lowering-*.f64N/A
+-lowering-+.f64N/A
associate-*r/N/A
*-commutativeN/A
unpow2N/A
times-fracN/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f6483.2%
Simplified83.2%
(FPCore (a b c) :precision binary64 (* (* a -3.0) (/ c (+ (* (* a b) 6.0) (/ (* -4.5 (* c (* a a))) b)))))
double code(double a, double b, double c) {
return (a * -3.0) * (c / (((a * b) * 6.0) + ((-4.5 * (c * (a * a))) / b)));
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
code = (a * (-3.0d0)) * (c / (((a * b) * 6.0d0) + (((-4.5d0) * (c * (a * a))) / b)))
end function
public static double code(double a, double b, double c) {
return (a * -3.0) * (c / (((a * b) * 6.0) + ((-4.5 * (c * (a * a))) / b)));
}
def code(a, b, c): return (a * -3.0) * (c / (((a * b) * 6.0) + ((-4.5 * (c * (a * a))) / b)))
function code(a, b, c) return Float64(Float64(a * -3.0) * Float64(c / Float64(Float64(Float64(a * b) * 6.0) + Float64(Float64(-4.5 * Float64(c * Float64(a * a))) / b)))) end
function tmp = code(a, b, c) tmp = (a * -3.0) * (c / (((a * b) * 6.0) + ((-4.5 * (c * (a * a))) / b))); end
code[a_, b_, c_] := N[(N[(a * -3.0), $MachinePrecision] * N[(c / N[(N[(N[(a * b), $MachinePrecision] * 6.0), $MachinePrecision] + N[(N[(-4.5 * N[(c * N[(a * a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\left(a \cdot -3\right) \cdot \frac{c}{\left(a \cdot b\right) \cdot 6 + \frac{-4.5 \cdot \left(c \cdot \left(a \cdot a\right)\right)}{b}}
\end{array}
Initial program 55.4%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6455.4%
Simplified55.4%
flip--N/A
/-lowering-/.f64N/A
rem-square-sqrtN/A
associate--l+N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
sqrt-lowering-sqrt.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6457.1%
Applied egg-rr57.1%
+-commutativeN/A
associate-+l-N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6499.3%
Applied egg-rr99.3%
associate-/l/N/A
+-inversesN/A
--rgt-identityN/A
*-commutativeN/A
associate-/l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
Applied egg-rr99.3%
Taylor expanded in c around 0
+-commutativeN/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6483.1%
Simplified83.1%
Final simplification83.1%
(FPCore (a b c) :precision binary64 (* (* a -3.0) (/ c (* a (+ (* b 6.0) (* -4.5 (/ (* a c) b)))))))
double code(double a, double b, double c) {
return (a * -3.0) * (c / (a * ((b * 6.0) + (-4.5 * ((a * c) / b)))));
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
code = (a * (-3.0d0)) * (c / (a * ((b * 6.0d0) + ((-4.5d0) * ((a * c) / b)))))
end function
public static double code(double a, double b, double c) {
return (a * -3.0) * (c / (a * ((b * 6.0) + (-4.5 * ((a * c) / b)))));
}
def code(a, b, c): return (a * -3.0) * (c / (a * ((b * 6.0) + (-4.5 * ((a * c) / b)))))
function code(a, b, c) return Float64(Float64(a * -3.0) * Float64(c / Float64(a * Float64(Float64(b * 6.0) + Float64(-4.5 * Float64(Float64(a * c) / b)))))) end
function tmp = code(a, b, c) tmp = (a * -3.0) * (c / (a * ((b * 6.0) + (-4.5 * ((a * c) / b))))); end
code[a_, b_, c_] := N[(N[(a * -3.0), $MachinePrecision] * N[(c / N[(a * N[(N[(b * 6.0), $MachinePrecision] + N[(-4.5 * N[(N[(a * c), $MachinePrecision] / b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\left(a \cdot -3\right) \cdot \frac{c}{a \cdot \left(b \cdot 6 + -4.5 \cdot \frac{a \cdot c}{b}\right)}
\end{array}
Initial program 55.4%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6455.4%
Simplified55.4%
flip--N/A
/-lowering-/.f64N/A
rem-square-sqrtN/A
associate--l+N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
sqrt-lowering-sqrt.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6457.1%
Applied egg-rr57.1%
+-commutativeN/A
associate-+l-N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6499.3%
Applied egg-rr99.3%
associate-/l/N/A
+-inversesN/A
--rgt-identityN/A
*-commutativeN/A
associate-/l*N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
Applied egg-rr99.3%
Taylor expanded in a around 0
*-lowering-*.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f6483.1%
Simplified83.1%
Final simplification83.1%
(FPCore (a b c) :precision binary64 (/ (+ (* c -0.5) (/ (* -0.375 (* c (* a c))) (* b b))) b))
double code(double a, double b, double c) {
return ((c * -0.5) + ((-0.375 * (c * (a * c))) / (b * b))) / b;
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
code = ((c * (-0.5d0)) + (((-0.375d0) * (c * (a * c))) / (b * b))) / b
end function
public static double code(double a, double b, double c) {
return ((c * -0.5) + ((-0.375 * (c * (a * c))) / (b * b))) / b;
}
def code(a, b, c): return ((c * -0.5) + ((-0.375 * (c * (a * c))) / (b * b))) / b
function code(a, b, c) return Float64(Float64(Float64(c * -0.5) + Float64(Float64(-0.375 * Float64(c * Float64(a * c))) / Float64(b * b))) / b) end
function tmp = code(a, b, c) tmp = ((c * -0.5) + ((-0.375 * (c * (a * c))) / (b * b))) / b; end
code[a_, b_, c_] := N[(N[(N[(c * -0.5), $MachinePrecision] + N[(N[(-0.375 * N[(c * N[(a * c), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / b), $MachinePrecision]
\begin{array}{l}
\\
\frac{c \cdot -0.5 + \frac{-0.375 \cdot \left(c \cdot \left(a \cdot c\right)\right)}{b \cdot b}}{b}
\end{array}
Initial program 55.4%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6455.4%
Simplified55.4%
Taylor expanded in b around inf
/-lowering-/.f64N/A
+-lowering-+.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
unpow2N/A
associate-*l*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6482.7%
Simplified82.7%
Final simplification82.7%
(FPCore (a b c) :precision binary64 (* c (+ (/ -0.5 b) (/ (* (* a c) -0.375) (* b (* b b))))))
double code(double a, double b, double c) {
return c * ((-0.5 / b) + (((a * c) * -0.375) / (b * (b * b))));
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
code = c * (((-0.5d0) / b) + (((a * c) * (-0.375d0)) / (b * (b * b))))
end function
public static double code(double a, double b, double c) {
return c * ((-0.5 / b) + (((a * c) * -0.375) / (b * (b * b))));
}
def code(a, b, c): return c * ((-0.5 / b) + (((a * c) * -0.375) / (b * (b * b))))
function code(a, b, c) return Float64(c * Float64(Float64(-0.5 / b) + Float64(Float64(Float64(a * c) * -0.375) / Float64(b * Float64(b * b))))) end
function tmp = code(a, b, c) tmp = c * ((-0.5 / b) + (((a * c) * -0.375) / (b * (b * b)))); end
code[a_, b_, c_] := N[(c * N[(N[(-0.5 / b), $MachinePrecision] + N[(N[(N[(a * c), $MachinePrecision] * -0.375), $MachinePrecision] / N[(b * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
c \cdot \left(\frac{-0.5}{b} + \frac{\left(a \cdot c\right) \cdot -0.375}{b \cdot \left(b \cdot b\right)}\right)
\end{array}
Initial program 55.4%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6455.4%
Simplified55.4%
Taylor expanded in c around 0
sub-negN/A
associate-*r/N/A
associate-*r*N/A
associate-*l/N/A
associate-*r/N/A
*-lowering-*.f64N/A
+-commutativeN/A
+-lowering-+.f64N/A
associate-*r/N/A
metadata-evalN/A
distribute-neg-fracN/A
metadata-evalN/A
/-lowering-/.f64N/A
associate-*r/N/A
associate-*l/N/A
associate-*r*N/A
/-lowering-/.f64N/A
Simplified82.6%
Final simplification82.6%
(FPCore (a b c) :precision binary64 (/ (* c -0.5) b))
double code(double a, double b, double c) {
return (c * -0.5) / b;
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
code = (c * (-0.5d0)) / b
end function
public static double code(double a, double b, double c) {
return (c * -0.5) / b;
}
def code(a, b, c): return (c * -0.5) / b
function code(a, b, c) return Float64(Float64(c * -0.5) / b) end
function tmp = code(a, b, c) tmp = (c * -0.5) / b; end
code[a_, b_, c_] := N[(N[(c * -0.5), $MachinePrecision] / b), $MachinePrecision]
\begin{array}{l}
\\
\frac{c \cdot -0.5}{b}
\end{array}
Initial program 55.4%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6455.4%
Simplified55.4%
Taylor expanded in b around inf
associate-*r/N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f6464.9%
Simplified64.9%
(FPCore (a b c) :precision binary64 (* c (/ -0.5 b)))
double code(double a, double b, double c) {
return c * (-0.5 / b);
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
code = c * ((-0.5d0) / b)
end function
public static double code(double a, double b, double c) {
return c * (-0.5 / b);
}
def code(a, b, c): return c * (-0.5 / b)
function code(a, b, c) return Float64(c * Float64(-0.5 / b)) end
function tmp = code(a, b, c) tmp = c * (-0.5 / b); end
code[a_, b_, c_] := N[(c * N[(-0.5 / b), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
c \cdot \frac{-0.5}{b}
\end{array}
Initial program 55.4%
/-lowering-/.f64N/A
+-commutativeN/A
unsub-negN/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
sub-negN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
*-commutativeN/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6455.4%
Simplified55.4%
Taylor expanded in b around inf
associate-*r/N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f6464.9%
Simplified64.9%
associate-/l*N/A
*-commutativeN/A
*-lowering-*.f64N/A
/-lowering-/.f6464.8%
Applied egg-rr64.8%
Final simplification64.8%
herbie shell --seed 2024155
(FPCore (a b c)
:name "Cubic critical, narrow range"
:precision binary64
:pre (and (and (and (< 1.0536712127723509e-8 a) (< a 94906265.62425156)) (and (< 1.0536712127723509e-8 b) (< b 94906265.62425156))) (and (< 1.0536712127723509e-8 c) (< c 94906265.62425156)))
(/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a)))