
(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 17 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 (let* ((t_0 (/ c (/ -0.3333333333333333 a)))) (* (/ 0.3333333333333333 a) (/ t_0 (+ b (sqrt (+ t_0 (* b b))))))))
double code(double a, double b, double c) {
double t_0 = c / (-0.3333333333333333 / a);
return (0.3333333333333333 / a) * (t_0 / (b + sqrt((t_0 + (b * b)))));
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
real(8) :: t_0
t_0 = c / ((-0.3333333333333333d0) / a)
code = (0.3333333333333333d0 / a) * (t_0 / (b + sqrt((t_0 + (b * b)))))
end function
public static double code(double a, double b, double c) {
double t_0 = c / (-0.3333333333333333 / a);
return (0.3333333333333333 / a) * (t_0 / (b + Math.sqrt((t_0 + (b * b)))));
}
def code(a, b, c): t_0 = c / (-0.3333333333333333 / a) return (0.3333333333333333 / a) * (t_0 / (b + math.sqrt((t_0 + (b * b)))))
function code(a, b, c) t_0 = Float64(c / Float64(-0.3333333333333333 / a)) return Float64(Float64(0.3333333333333333 / a) * Float64(t_0 / Float64(b + sqrt(Float64(t_0 + Float64(b * b)))))) end
function tmp = code(a, b, c) t_0 = c / (-0.3333333333333333 / a); tmp = (0.3333333333333333 / a) * (t_0 / (b + sqrt((t_0 + (b * b))))); end
code[a_, b_, c_] := Block[{t$95$0 = N[(c / N[(-0.3333333333333333 / a), $MachinePrecision]), $MachinePrecision]}, N[(N[(0.3333333333333333 / a), $MachinePrecision] * N[(t$95$0 / N[(b + N[Sqrt[N[(t$95$0 + N[(b * b), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \frac{c}{\frac{-0.3333333333333333}{a}}\\
\frac{0.3333333333333333}{a} \cdot \frac{t\_0}{b + \sqrt{t\_0 + b \cdot b}}
\end{array}
\end{array}
Initial program 54.1%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6454.1%
Simplified54.1%
clear-numN/A
associate-/r/N/A
associate-/l/N/A
associate-*l/N/A
/-lowering-/.f64N/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-*.f6454.2%
Applied egg-rr54.2%
*-commutativeN/A
associate-/l*N/A
associate-/r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
associate-/r*N/A
metadata-evalN/A
/-lowering-/.f64N/A
--lowering--.f64N/A
Applied egg-rr54.1%
flip--N/A
rem-square-sqrtN/A
+-commutativeN/A
associate-+r-N/A
+-inversesN/A
+-rgt-identityN/A
+-commutativeN/A
*-commutativeN/A
div-invN/A
metadata-evalN/A
associate-*r*N/A
*-commutativeN/A
/-lowering-/.f64N/A
Applied egg-rr99.3%
(FPCore (a b c)
:precision binary64
(let* ((t_0 (/ c (/ -0.3333333333333333 a))))
(if (<= (/ (- (sqrt (- (* b b) (* c (* a 3.0)))) b) (* a 3.0)) -20.0)
(/ (- (/ (sqrt (+ t_0 (* b b))) 3.0) (/ b 3.0)) a)
(*
(/ 0.3333333333333333 a)
(/
t_0
(+
b
(+
b
(*
a
(+
(* (/ c b) -1.5)
(/ (* -1.125 (* a (* c c))) (* b (* b b))))))))))))
double code(double a, double b, double c) {
double t_0 = c / (-0.3333333333333333 / a);
double tmp;
if (((sqrt(((b * b) - (c * (a * 3.0)))) - b) / (a * 3.0)) <= -20.0) {
tmp = ((sqrt((t_0 + (b * b))) / 3.0) - (b / 3.0)) / a;
} else {
tmp = (0.3333333333333333 / a) * (t_0 / (b + (b + (a * (((c / b) * -1.5) + ((-1.125 * (a * (c * 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) :: t_0
real(8) :: tmp
t_0 = c / ((-0.3333333333333333d0) / a)
if (((sqrt(((b * b) - (c * (a * 3.0d0)))) - b) / (a * 3.0d0)) <= (-20.0d0)) then
tmp = ((sqrt((t_0 + (b * b))) / 3.0d0) - (b / 3.0d0)) / a
else
tmp = (0.3333333333333333d0 / a) * (t_0 / (b + (b + (a * (((c / b) * (-1.5d0)) + (((-1.125d0) * (a * (c * c))) / (b * (b * b))))))))
end if
code = tmp
end function
public static double code(double a, double b, double c) {
double t_0 = c / (-0.3333333333333333 / a);
double tmp;
if (((Math.sqrt(((b * b) - (c * (a * 3.0)))) - b) / (a * 3.0)) <= -20.0) {
tmp = ((Math.sqrt((t_0 + (b * b))) / 3.0) - (b / 3.0)) / a;
} else {
tmp = (0.3333333333333333 / a) * (t_0 / (b + (b + (a * (((c / b) * -1.5) + ((-1.125 * (a * (c * c))) / (b * (b * b))))))));
}
return tmp;
}
def code(a, b, c): t_0 = c / (-0.3333333333333333 / a) tmp = 0 if ((math.sqrt(((b * b) - (c * (a * 3.0)))) - b) / (a * 3.0)) <= -20.0: tmp = ((math.sqrt((t_0 + (b * b))) / 3.0) - (b / 3.0)) / a else: tmp = (0.3333333333333333 / a) * (t_0 / (b + (b + (a * (((c / b) * -1.5) + ((-1.125 * (a * (c * c))) / (b * (b * b)))))))) return tmp
function code(a, b, c) t_0 = Float64(c / Float64(-0.3333333333333333 / a)) tmp = 0.0 if (Float64(Float64(sqrt(Float64(Float64(b * b) - Float64(c * Float64(a * 3.0)))) - b) / Float64(a * 3.0)) <= -20.0) tmp = Float64(Float64(Float64(sqrt(Float64(t_0 + Float64(b * b))) / 3.0) - Float64(b / 3.0)) / a); else tmp = Float64(Float64(0.3333333333333333 / a) * Float64(t_0 / Float64(b + Float64(b + Float64(a * Float64(Float64(Float64(c / b) * -1.5) + Float64(Float64(-1.125 * Float64(a * Float64(c * c))) / Float64(b * Float64(b * b))))))))); end return tmp end
function tmp_2 = code(a, b, c) t_0 = c / (-0.3333333333333333 / a); tmp = 0.0; if (((sqrt(((b * b) - (c * (a * 3.0)))) - b) / (a * 3.0)) <= -20.0) tmp = ((sqrt((t_0 + (b * b))) / 3.0) - (b / 3.0)) / a; else tmp = (0.3333333333333333 / a) * (t_0 / (b + (b + (a * (((c / b) * -1.5) + ((-1.125 * (a * (c * c))) / (b * (b * b)))))))); end tmp_2 = tmp; end
code[a_, b_, c_] := Block[{t$95$0 = N[(c / N[(-0.3333333333333333 / a), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(N[(N[Sqrt[N[(N[(b * b), $MachinePrecision] - N[(c * N[(a * 3.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - b), $MachinePrecision] / N[(a * 3.0), $MachinePrecision]), $MachinePrecision], -20.0], N[(N[(N[(N[Sqrt[N[(t$95$0 + N[(b * b), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] / 3.0), $MachinePrecision] - N[(b / 3.0), $MachinePrecision]), $MachinePrecision] / a), $MachinePrecision], N[(N[(0.3333333333333333 / a), $MachinePrecision] * N[(t$95$0 / N[(b + N[(b + N[(a * N[(N[(N[(c / b), $MachinePrecision] * -1.5), $MachinePrecision] + N[(N[(-1.125 * 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}
\\
\begin{array}{l}
t_0 := \frac{c}{\frac{-0.3333333333333333}{a}}\\
\mathbf{if}\;\frac{\sqrt{b \cdot b - c \cdot \left(a \cdot 3\right)} - b}{a \cdot 3} \leq -20:\\
\;\;\;\;\frac{\frac{\sqrt{t\_0 + b \cdot b}}{3} - \frac{b}{3}}{a}\\
\mathbf{else}:\\
\;\;\;\;\frac{0.3333333333333333}{a} \cdot \frac{t\_0}{b + \left(b + a \cdot \left(\frac{c}{b} \cdot -1.5 + \frac{-1.125 \cdot \left(a \cdot \left(c \cdot c\right)\right)}{b \cdot \left(b \cdot b\right)}\right)\right)}\\
\end{array}
\end{array}
if (/.f64 (+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 3 binary64) a) c)))) (*.f64 #s(literal 3 binary64) a)) < -20Initial program 90.7%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6490.7%
Simplified90.7%
div-invN/A
flip--N/A
associate-*l/N/A
associate-/l*N/A
*-lowering-*.f64N/A
Applied egg-rr92.1%
+-commutativeN/A
associate--l+N/A
+-lowering-+.f64N/A
*-commutativeN/A
associate-*l*N/A
metadata-evalN/A
distribute-lft-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
metadata-evalN/A
metadata-evalN/A
div-invN/A
/-lowering-/.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6499.2%
Applied egg-rr99.2%
Applied egg-rr90.7%
div-subN/A
--lowering--.f64N/A
/-lowering-/.f64N/A
rem-square-sqrtN/A
sqrt-lowering-sqrt.f64N/A
rem-square-sqrtN/A
+-lowering-+.f64N/A
/-lowering-/.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
/-lowering-/.f6490.9%
Applied egg-rr90.9%
if -20 < (/.f64 (+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 3 binary64) a) c)))) (*.f64 #s(literal 3 binary64) a)) Initial program 51.4%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6451.4%
Simplified51.4%
clear-numN/A
associate-/r/N/A
associate-/l/N/A
associate-*l/N/A
/-lowering-/.f64N/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-*.f6451.4%
Applied egg-rr51.4%
*-commutativeN/A
associate-/l*N/A
associate-/r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
associate-/r*N/A
metadata-evalN/A
/-lowering-/.f64N/A
--lowering--.f64N/A
Applied egg-rr51.4%
flip--N/A
rem-square-sqrtN/A
+-commutativeN/A
associate-+r-N/A
+-inversesN/A
+-rgt-identityN/A
+-commutativeN/A
*-commutativeN/A
div-invN/A
metadata-evalN/A
associate-*r*N/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
*-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-*.f6491.7%
Simplified91.7%
Final simplification91.6%
(FPCore (a b c)
:precision binary64
(if (<= (/ (- (sqrt (- (* b b) (* c (* a 3.0)))) b) (* a 3.0)) -20.0)
(* 0.3333333333333333 (/ (- (sqrt (+ (* b b) (* a (* c -3.0)))) b) a))
(*
(/ 0.3333333333333333 a)
(/
(/ c (/ -0.3333333333333333 a))
(+
b
(+
b
(*
a
(+ (* (/ c b) -1.5) (/ (* -1.125 (* a (* c c))) (* b (* b b)))))))))))
double code(double a, double b, double c) {
double tmp;
if (((sqrt(((b * b) - (c * (a * 3.0)))) - b) / (a * 3.0)) <= -20.0) {
tmp = 0.3333333333333333 * ((sqrt(((b * b) + (a * (c * -3.0)))) - b) / a);
} else {
tmp = (0.3333333333333333 / a) * ((c / (-0.3333333333333333 / a)) / (b + (b + (a * (((c / b) * -1.5) + ((-1.125 * (a * (c * 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 (((sqrt(((b * b) - (c * (a * 3.0d0)))) - b) / (a * 3.0d0)) <= (-20.0d0)) then
tmp = 0.3333333333333333d0 * ((sqrt(((b * b) + (a * (c * (-3.0d0))))) - b) / a)
else
tmp = (0.3333333333333333d0 / a) * ((c / ((-0.3333333333333333d0) / a)) / (b + (b + (a * (((c / b) * (-1.5d0)) + (((-1.125d0) * (a * (c * c))) / (b * (b * b))))))))
end if
code = tmp
end function
public static double code(double a, double b, double c) {
double tmp;
if (((Math.sqrt(((b * b) - (c * (a * 3.0)))) - b) / (a * 3.0)) <= -20.0) {
tmp = 0.3333333333333333 * ((Math.sqrt(((b * b) + (a * (c * -3.0)))) - b) / a);
} else {
tmp = (0.3333333333333333 / a) * ((c / (-0.3333333333333333 / a)) / (b + (b + (a * (((c / b) * -1.5) + ((-1.125 * (a * (c * c))) / (b * (b * b))))))));
}
return tmp;
}
def code(a, b, c): tmp = 0 if ((math.sqrt(((b * b) - (c * (a * 3.0)))) - b) / (a * 3.0)) <= -20.0: tmp = 0.3333333333333333 * ((math.sqrt(((b * b) + (a * (c * -3.0)))) - b) / a) else: tmp = (0.3333333333333333 / a) * ((c / (-0.3333333333333333 / a)) / (b + (b + (a * (((c / b) * -1.5) + ((-1.125 * (a * (c * c))) / (b * (b * b)))))))) return tmp
function code(a, b, c) tmp = 0.0 if (Float64(Float64(sqrt(Float64(Float64(b * b) - Float64(c * Float64(a * 3.0)))) - b) / Float64(a * 3.0)) <= -20.0) tmp = Float64(0.3333333333333333 * Float64(Float64(sqrt(Float64(Float64(b * b) + Float64(a * Float64(c * -3.0)))) - b) / a)); else tmp = Float64(Float64(0.3333333333333333 / a) * Float64(Float64(c / Float64(-0.3333333333333333 / a)) / Float64(b + Float64(b + Float64(a * Float64(Float64(Float64(c / b) * -1.5) + Float64(Float64(-1.125 * Float64(a * Float64(c * c))) / Float64(b * Float64(b * b))))))))); end return tmp end
function tmp_2 = code(a, b, c) tmp = 0.0; if (((sqrt(((b * b) - (c * (a * 3.0)))) - b) / (a * 3.0)) <= -20.0) tmp = 0.3333333333333333 * ((sqrt(((b * b) + (a * (c * -3.0)))) - b) / a); else tmp = (0.3333333333333333 / a) * ((c / (-0.3333333333333333 / a)) / (b + (b + (a * (((c / b) * -1.5) + ((-1.125 * (a * (c * c))) / (b * (b * b)))))))); end tmp_2 = tmp; end
code[a_, b_, c_] := If[LessEqual[N[(N[(N[Sqrt[N[(N[(b * b), $MachinePrecision] - N[(c * N[(a * 3.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - b), $MachinePrecision] / N[(a * 3.0), $MachinePrecision]), $MachinePrecision], -20.0], N[(0.3333333333333333 * N[(N[(N[Sqrt[N[(N[(b * b), $MachinePrecision] + N[(a * N[(c * -3.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - b), $MachinePrecision] / a), $MachinePrecision]), $MachinePrecision], N[(N[(0.3333333333333333 / a), $MachinePrecision] * N[(N[(c / N[(-0.3333333333333333 / a), $MachinePrecision]), $MachinePrecision] / N[(b + N[(b + N[(a * N[(N[(N[(c / b), $MachinePrecision] * -1.5), $MachinePrecision] + N[(N[(-1.125 * 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}
\\
\begin{array}{l}
\mathbf{if}\;\frac{\sqrt{b \cdot b - c \cdot \left(a \cdot 3\right)} - b}{a \cdot 3} \leq -20:\\
\;\;\;\;0.3333333333333333 \cdot \frac{\sqrt{b \cdot b + a \cdot \left(c \cdot -3\right)} - b}{a}\\
\mathbf{else}:\\
\;\;\;\;\frac{0.3333333333333333}{a} \cdot \frac{\frac{c}{\frac{-0.3333333333333333}{a}}}{b + \left(b + a \cdot \left(\frac{c}{b} \cdot -1.5 + \frac{-1.125 \cdot \left(a \cdot \left(c \cdot c\right)\right)}{b \cdot \left(b \cdot b\right)}\right)\right)}\\
\end{array}
\end{array}
if (/.f64 (+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 3 binary64) a) c)))) (*.f64 #s(literal 3 binary64) a)) < -20Initial program 90.7%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6490.7%
Simplified90.7%
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-eval90.8%
Applied egg-rr90.8%
if -20 < (/.f64 (+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 3 binary64) a) c)))) (*.f64 #s(literal 3 binary64) a)) Initial program 51.4%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6451.4%
Simplified51.4%
clear-numN/A
associate-/r/N/A
associate-/l/N/A
associate-*l/N/A
/-lowering-/.f64N/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-*.f6451.4%
Applied egg-rr51.4%
*-commutativeN/A
associate-/l*N/A
associate-/r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
associate-/r*N/A
metadata-evalN/A
/-lowering-/.f64N/A
--lowering--.f64N/A
Applied egg-rr51.4%
flip--N/A
rem-square-sqrtN/A
+-commutativeN/A
associate-+r-N/A
+-inversesN/A
+-rgt-identityN/A
+-commutativeN/A
*-commutativeN/A
div-invN/A
metadata-evalN/A
associate-*r*N/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
*-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-*.f6491.7%
Simplified91.7%
Final simplification91.6%
(FPCore (a b c)
:precision binary64
(*
(/ 0.3333333333333333 a)
(*
c
(/
(/ a -0.3333333333333333)
(+ b (sqrt (+ (/ c (/ -0.3333333333333333 a)) (* b b))))))))
double code(double a, double b, double c) {
return (0.3333333333333333 / a) * (c * ((a / -0.3333333333333333) / (b + sqrt(((c / (-0.3333333333333333 / a)) + (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 = (0.3333333333333333d0 / a) * (c * ((a / (-0.3333333333333333d0)) / (b + sqrt(((c / ((-0.3333333333333333d0) / a)) + (b * b))))))
end function
public static double code(double a, double b, double c) {
return (0.3333333333333333 / a) * (c * ((a / -0.3333333333333333) / (b + Math.sqrt(((c / (-0.3333333333333333 / a)) + (b * b))))));
}
def code(a, b, c): return (0.3333333333333333 / a) * (c * ((a / -0.3333333333333333) / (b + math.sqrt(((c / (-0.3333333333333333 / a)) + (b * b))))))
function code(a, b, c) return Float64(Float64(0.3333333333333333 / a) * Float64(c * Float64(Float64(a / -0.3333333333333333) / Float64(b + sqrt(Float64(Float64(c / Float64(-0.3333333333333333 / a)) + Float64(b * b))))))) end
function tmp = code(a, b, c) tmp = (0.3333333333333333 / a) * (c * ((a / -0.3333333333333333) / (b + sqrt(((c / (-0.3333333333333333 / a)) + (b * b)))))); end
code[a_, b_, c_] := N[(N[(0.3333333333333333 / a), $MachinePrecision] * N[(c * N[(N[(a / -0.3333333333333333), $MachinePrecision] / N[(b + N[Sqrt[N[(N[(c / N[(-0.3333333333333333 / a), $MachinePrecision]), $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\frac{0.3333333333333333}{a} \cdot \left(c \cdot \frac{\frac{a}{-0.3333333333333333}}{b + \sqrt{\frac{c}{\frac{-0.3333333333333333}{a}} + b \cdot b}}\right)
\end{array}
Initial program 54.1%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6454.1%
Simplified54.1%
clear-numN/A
associate-/r/N/A
associate-/l/N/A
associate-*l/N/A
/-lowering-/.f64N/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-*.f6454.2%
Applied egg-rr54.2%
*-commutativeN/A
associate-/l*N/A
associate-/r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
associate-/r*N/A
metadata-evalN/A
/-lowering-/.f64N/A
--lowering--.f64N/A
Applied egg-rr54.1%
flip--N/A
rem-square-sqrtN/A
+-commutativeN/A
associate-+r-N/A
+-inversesN/A
+-rgt-identityN/A
+-commutativeN/A
*-commutativeN/A
div-invN/A
metadata-evalN/A
associate-*r*N/A
*-commutativeN/A
/-lowering-/.f64N/A
Applied egg-rr99.3%
div-invN/A
clear-numN/A
associate-/l*N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
/-lowering-/.f64N/A
+-lowering-+.f64N/A
rem-square-sqrtN/A
sqrt-lowering-sqrt.f64N/A
rem-square-sqrtN/A
+-lowering-+.f64N/A
/-lowering-/.f64N/A
/-lowering-/.f64N/A
*-lowering-*.f6499.1%
Applied egg-rr99.1%
(FPCore (a b c) :precision binary64 (* (* c (/ a -0.3333333333333333)) (/ (/ 0.3333333333333333 a) (+ b (sqrt (+ (* b b) (* a (* c -3.0))))))))
double code(double a, double b, double c) {
return (c * (a / -0.3333333333333333)) * ((0.3333333333333333 / a) / (b + sqrt(((b * b) + (a * (c * -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 = (c * (a / (-0.3333333333333333d0))) * ((0.3333333333333333d0 / a) / (b + sqrt(((b * b) + (a * (c * (-3.0d0)))))))
end function
public static double code(double a, double b, double c) {
return (c * (a / -0.3333333333333333)) * ((0.3333333333333333 / a) / (b + Math.sqrt(((b * b) + (a * (c * -3.0))))));
}
def code(a, b, c): return (c * (a / -0.3333333333333333)) * ((0.3333333333333333 / a) / (b + math.sqrt(((b * b) + (a * (c * -3.0))))))
function code(a, b, c) return Float64(Float64(c * Float64(a / -0.3333333333333333)) * Float64(Float64(0.3333333333333333 / a) / Float64(b + sqrt(Float64(Float64(b * b) + Float64(a * Float64(c * -3.0))))))) end
function tmp = code(a, b, c) tmp = (c * (a / -0.3333333333333333)) * ((0.3333333333333333 / a) / (b + sqrt(((b * b) + (a * (c * -3.0)))))); end
code[a_, b_, c_] := N[(N[(c * N[(a / -0.3333333333333333), $MachinePrecision]), $MachinePrecision] * N[(N[(0.3333333333333333 / a), $MachinePrecision] / N[(b + N[Sqrt[N[(N[(b * b), $MachinePrecision] + N[(a * N[(c * -3.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\left(c \cdot \frac{a}{-0.3333333333333333}\right) \cdot \frac{\frac{0.3333333333333333}{a}}{b + \sqrt{b \cdot b + a \cdot \left(c \cdot -3\right)}}
\end{array}
Initial program 54.1%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6454.1%
Simplified54.1%
div-invN/A
flip--N/A
associate-*l/N/A
associate-/l*N/A
*-lowering-*.f64N/A
Applied egg-rr55.6%
+-commutativeN/A
associate--l+N/A
+-lowering-+.f64N/A
*-commutativeN/A
associate-*l*N/A
metadata-evalN/A
distribute-lft-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
metadata-evalN/A
metadata-evalN/A
div-invN/A
/-lowering-/.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f6499.1%
Applied egg-rr99.1%
+-inversesN/A
+-rgt-identityN/A
*-commutativeN/A
*-lowering-*.f64N/A
/-lowering-/.f6499.1%
Applied egg-rr99.1%
Final simplification99.1%
(FPCore (a b c) :precision binary64 (* (/ (/ 0.3333333333333333 a) (+ b (sqrt (+ (* b b) (* a (* c -3.0)))))) (* -3.0 (* a c))))
double code(double a, double b, double c) {
return ((0.3333333333333333 / a) / (b + sqrt(((b * b) + (a * (c * -3.0)))))) * (-3.0 * (a * c));
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
code = ((0.3333333333333333d0 / a) / (b + sqrt(((b * b) + (a * (c * (-3.0d0))))))) * ((-3.0d0) * (a * c))
end function
public static double code(double a, double b, double c) {
return ((0.3333333333333333 / a) / (b + Math.sqrt(((b * b) + (a * (c * -3.0)))))) * (-3.0 * (a * c));
}
def code(a, b, c): return ((0.3333333333333333 / a) / (b + math.sqrt(((b * b) + (a * (c * -3.0)))))) * (-3.0 * (a * c))
function code(a, b, c) return Float64(Float64(Float64(0.3333333333333333 / a) / Float64(b + sqrt(Float64(Float64(b * b) + Float64(a * Float64(c * -3.0)))))) * Float64(-3.0 * Float64(a * c))) end
function tmp = code(a, b, c) tmp = ((0.3333333333333333 / a) / (b + sqrt(((b * b) + (a * (c * -3.0)))))) * (-3.0 * (a * c)); end
code[a_, b_, c_] := N[(N[(N[(0.3333333333333333 / a), $MachinePrecision] / N[(b + N[Sqrt[N[(N[(b * b), $MachinePrecision] + N[(a * N[(c * -3.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[(-3.0 * N[(a * c), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\frac{\frac{0.3333333333333333}{a}}{b + \sqrt{b \cdot b + a \cdot \left(c \cdot -3\right)}} \cdot \left(-3 \cdot \left(a \cdot c\right)\right)
\end{array}
Initial program 54.1%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6454.1%
Simplified54.1%
div-invN/A
flip--N/A
associate-*l/N/A
associate-/l*N/A
*-lowering-*.f64N/A
Applied egg-rr55.6%
Taylor expanded in b around 0
*-commutativeN/A
rem-square-sqrtN/A
unpow2N/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
unpow2N/A
rem-square-sqrt98.9%
Simplified98.9%
Final simplification98.9%
(FPCore (a b c)
:precision binary64
(if (<= b 0.38)
(* (/ 0.3333333333333333 a) (- (sqrt (+ (* b b) (* a (* c -3.0)))) b))
(*
(/ 0.3333333333333333 a)
(/
(/ c (/ -0.3333333333333333 a))
(+
b
(+
b
(*
a
(+ (* (/ c b) -1.5) (/ (* -1.125 (* a (* c c))) (* b (* b b)))))))))))
double code(double a, double b, double c) {
double tmp;
if (b <= 0.38) {
tmp = (0.3333333333333333 / a) * (sqrt(((b * b) + (a * (c * -3.0)))) - b);
} else {
tmp = (0.3333333333333333 / a) * ((c / (-0.3333333333333333 / a)) / (b + (b + (a * (((c / b) * -1.5) + ((-1.125 * (a * (c * 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 <= 0.38d0) then
tmp = (0.3333333333333333d0 / a) * (sqrt(((b * b) + (a * (c * (-3.0d0))))) - b)
else
tmp = (0.3333333333333333d0 / a) * ((c / ((-0.3333333333333333d0) / a)) / (b + (b + (a * (((c / b) * (-1.5d0)) + (((-1.125d0) * (a * (c * c))) / (b * (b * b))))))))
end if
code = tmp
end function
public static double code(double a, double b, double c) {
double tmp;
if (b <= 0.38) {
tmp = (0.3333333333333333 / a) * (Math.sqrt(((b * b) + (a * (c * -3.0)))) - b);
} else {
tmp = (0.3333333333333333 / a) * ((c / (-0.3333333333333333 / a)) / (b + (b + (a * (((c / b) * -1.5) + ((-1.125 * (a * (c * c))) / (b * (b * b))))))));
}
return tmp;
}
def code(a, b, c): tmp = 0 if b <= 0.38: tmp = (0.3333333333333333 / a) * (math.sqrt(((b * b) + (a * (c * -3.0)))) - b) else: tmp = (0.3333333333333333 / a) * ((c / (-0.3333333333333333 / a)) / (b + (b + (a * (((c / b) * -1.5) + ((-1.125 * (a * (c * c))) / (b * (b * b)))))))) return tmp
function code(a, b, c) tmp = 0.0 if (b <= 0.38) tmp = Float64(Float64(0.3333333333333333 / a) * Float64(sqrt(Float64(Float64(b * b) + Float64(a * Float64(c * -3.0)))) - b)); else tmp = Float64(Float64(0.3333333333333333 / a) * Float64(Float64(c / Float64(-0.3333333333333333 / a)) / Float64(b + Float64(b + Float64(a * Float64(Float64(Float64(c / b) * -1.5) + Float64(Float64(-1.125 * Float64(a * Float64(c * c))) / Float64(b * Float64(b * b))))))))); end return tmp end
function tmp_2 = code(a, b, c) tmp = 0.0; if (b <= 0.38) tmp = (0.3333333333333333 / a) * (sqrt(((b * b) + (a * (c * -3.0)))) - b); else tmp = (0.3333333333333333 / a) * ((c / (-0.3333333333333333 / a)) / (b + (b + (a * (((c / b) * -1.5) + ((-1.125 * (a * (c * c))) / (b * (b * b)))))))); end tmp_2 = tmp; end
code[a_, b_, c_] := If[LessEqual[b, 0.38], N[(N[(0.3333333333333333 / a), $MachinePrecision] * N[(N[Sqrt[N[(N[(b * b), $MachinePrecision] + N[(a * N[(c * -3.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - b), $MachinePrecision]), $MachinePrecision], N[(N[(0.3333333333333333 / a), $MachinePrecision] * N[(N[(c / N[(-0.3333333333333333 / a), $MachinePrecision]), $MachinePrecision] / N[(b + N[(b + N[(a * N[(N[(N[(c / b), $MachinePrecision] * -1.5), $MachinePrecision] + N[(N[(-1.125 * 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}
\\
\begin{array}{l}
\mathbf{if}\;b \leq 0.38:\\
\;\;\;\;\frac{0.3333333333333333}{a} \cdot \left(\sqrt{b \cdot b + a \cdot \left(c \cdot -3\right)} - b\right)\\
\mathbf{else}:\\
\;\;\;\;\frac{0.3333333333333333}{a} \cdot \frac{\frac{c}{\frac{-0.3333333333333333}{a}}}{b + \left(b + a \cdot \left(\frac{c}{b} \cdot -1.5 + \frac{-1.125 \cdot \left(a \cdot \left(c \cdot c\right)\right)}{b \cdot \left(b \cdot b\right)}\right)\right)}\\
\end{array}
\end{array}
if b < 0.38Initial program 86.1%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6486.1%
Simplified86.1%
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-*.f6486.0%
Applied egg-rr86.0%
if 0.38 < b Initial program 50.2%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6450.2%
Simplified50.2%
clear-numN/A
associate-/r/N/A
associate-/l/N/A
associate-*l/N/A
/-lowering-/.f64N/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-*.f6450.2%
Applied egg-rr50.2%
*-commutativeN/A
associate-/l*N/A
associate-/r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
associate-/r*N/A
metadata-evalN/A
/-lowering-/.f64N/A
--lowering--.f64N/A
Applied egg-rr50.2%
flip--N/A
rem-square-sqrtN/A
+-commutativeN/A
associate-+r-N/A
+-inversesN/A
+-rgt-identityN/A
+-commutativeN/A
*-commutativeN/A
div-invN/A
metadata-evalN/A
associate-*r*N/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
*-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-*.f6492.2%
Simplified92.2%
(FPCore (a b c)
:precision binary64
(*
(/ 0.3333333333333333 a)
(/
(/ c (/ -0.3333333333333333 a))
(+
b
(+
b
(* a (+ (* (/ c b) -1.5) (/ (* -1.125 (* a (* c c))) (* b (* b b))))))))))
double code(double a, double b, double c) {
return (0.3333333333333333 / a) * ((c / (-0.3333333333333333 / a)) / (b + (b + (a * (((c / b) * -1.5) + ((-1.125 * (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 = (0.3333333333333333d0 / a) * ((c / ((-0.3333333333333333d0) / a)) / (b + (b + (a * (((c / b) * (-1.5d0)) + (((-1.125d0) * (a * (c * c))) / (b * (b * b))))))))
end function
public static double code(double a, double b, double c) {
return (0.3333333333333333 / a) * ((c / (-0.3333333333333333 / a)) / (b + (b + (a * (((c / b) * -1.5) + ((-1.125 * (a * (c * c))) / (b * (b * b))))))));
}
def code(a, b, c): return (0.3333333333333333 / a) * ((c / (-0.3333333333333333 / a)) / (b + (b + (a * (((c / b) * -1.5) + ((-1.125 * (a * (c * c))) / (b * (b * b))))))))
function code(a, b, c) return Float64(Float64(0.3333333333333333 / a) * Float64(Float64(c / Float64(-0.3333333333333333 / a)) / Float64(b + Float64(b + Float64(a * Float64(Float64(Float64(c / b) * -1.5) + Float64(Float64(-1.125 * Float64(a * Float64(c * c))) / Float64(b * Float64(b * b))))))))) end
function tmp = code(a, b, c) tmp = (0.3333333333333333 / a) * ((c / (-0.3333333333333333 / a)) / (b + (b + (a * (((c / b) * -1.5) + ((-1.125 * (a * (c * c))) / (b * (b * b)))))))); end
code[a_, b_, c_] := N[(N[(0.3333333333333333 / a), $MachinePrecision] * N[(N[(c / N[(-0.3333333333333333 / a), $MachinePrecision]), $MachinePrecision] / N[(b + N[(b + N[(a * N[(N[(N[(c / b), $MachinePrecision] * -1.5), $MachinePrecision] + N[(N[(-1.125 * 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}
\\
\frac{0.3333333333333333}{a} \cdot \frac{\frac{c}{\frac{-0.3333333333333333}{a}}}{b + \left(b + a \cdot \left(\frac{c}{b} \cdot -1.5 + \frac{-1.125 \cdot \left(a \cdot \left(c \cdot c\right)\right)}{b \cdot \left(b \cdot b\right)}\right)\right)}
\end{array}
Initial program 54.1%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6454.1%
Simplified54.1%
clear-numN/A
associate-/r/N/A
associate-/l/N/A
associate-*l/N/A
/-lowering-/.f64N/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-*.f6454.2%
Applied egg-rr54.2%
*-commutativeN/A
associate-/l*N/A
associate-/r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
associate-/r*N/A
metadata-evalN/A
/-lowering-/.f64N/A
--lowering--.f64N/A
Applied egg-rr54.1%
flip--N/A
rem-square-sqrtN/A
+-commutativeN/A
associate-+r-N/A
+-inversesN/A
+-rgt-identityN/A
+-commutativeN/A
*-commutativeN/A
div-invN/A
metadata-evalN/A
associate-*r*N/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
*-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%
(FPCore (a b c)
:precision binary64
(+
(/ (* c -0.5) b)
(*
a
(/
(+ (/ (* -0.5625 (* a (* c (* c c)))) (* b b)) (* (* c c) -0.375))
(* b (* b b))))))
double code(double a, double b, double c) {
return ((c * -0.5) / b) + (a * ((((-0.5625 * (a * (c * (c * c)))) / (b * b)) + ((c * 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 * (((((-0.5625d0) * (a * (c * (c * c)))) / (b * b)) + ((c * c) * (-0.375d0))) / (b * (b * b))))
end function
public static double code(double a, double b, double c) {
return ((c * -0.5) / b) + (a * ((((-0.5625 * (a * (c * (c * c)))) / (b * b)) + ((c * c) * -0.375)) / (b * (b * b))));
}
def code(a, b, c): return ((c * -0.5) / b) + (a * ((((-0.5625 * (a * (c * (c * c)))) / (b * b)) + ((c * c) * -0.375)) / (b * (b * b))))
function code(a, b, c) return Float64(Float64(Float64(c * -0.5) / b) + Float64(a * Float64(Float64(Float64(Float64(-0.5625 * Float64(a * Float64(c * Float64(c * c)))) / Float64(b * b)) + Float64(Float64(c * c) * -0.375)) / Float64(b * Float64(b * b))))) end
function tmp = code(a, b, c) tmp = ((c * -0.5) / b) + (a * ((((-0.5625 * (a * (c * (c * c)))) / (b * b)) + ((c * c) * -0.375)) / (b * (b * b)))); end
code[a_, b_, c_] := N[(N[(N[(c * -0.5), $MachinePrecision] / b), $MachinePrecision] + N[(a * N[(N[(N[(N[(-0.5625 * N[(a * N[(c * N[(c * c), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(b * b), $MachinePrecision]), $MachinePrecision] + N[(N[(c * c), $MachinePrecision] * -0.375), $MachinePrecision]), $MachinePrecision] / N[(b * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\frac{c \cdot -0.5}{b} + a \cdot \frac{\frac{-0.5625 \cdot \left(a \cdot \left(c \cdot \left(c \cdot c\right)\right)\right)}{b \cdot b} + \left(c \cdot c\right) \cdot -0.375}{b \cdot \left(b \cdot b\right)}
\end{array}
Initial program 54.1%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6454.1%
Simplified54.1%
Taylor expanded in a around 0
Simplified91.9%
Taylor expanded in b around inf
/-lowering-/.f64N/A
+-lowering-+.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
cube-multN/A
unpow2N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
cube-multN/A
unpow2N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6488.9%
Simplified88.9%
Final simplification88.9%
(FPCore (a b c) :precision binary64 (* (/ 0.3333333333333333 a) (/ (/ c (/ -0.3333333333333333 a)) (+ b (+ b (/ (* (* a c) -1.5) b))))))
double code(double a, double b, double c) {
return (0.3333333333333333 / a) * ((c / (-0.3333333333333333 / a)) / (b + (b + (((a * c) * -1.5) / b))));
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
code = (0.3333333333333333d0 / a) * ((c / ((-0.3333333333333333d0) / a)) / (b + (b + (((a * c) * (-1.5d0)) / b))))
end function
public static double code(double a, double b, double c) {
return (0.3333333333333333 / a) * ((c / (-0.3333333333333333 / a)) / (b + (b + (((a * c) * -1.5) / b))));
}
def code(a, b, c): return (0.3333333333333333 / a) * ((c / (-0.3333333333333333 / a)) / (b + (b + (((a * c) * -1.5) / b))))
function code(a, b, c) return Float64(Float64(0.3333333333333333 / a) * Float64(Float64(c / Float64(-0.3333333333333333 / a)) / Float64(b + Float64(b + Float64(Float64(Float64(a * c) * -1.5) / b))))) end
function tmp = code(a, b, c) tmp = (0.3333333333333333 / a) * ((c / (-0.3333333333333333 / a)) / (b + (b + (((a * c) * -1.5) / b)))); end
code[a_, b_, c_] := N[(N[(0.3333333333333333 / a), $MachinePrecision] * N[(N[(c / N[(-0.3333333333333333 / a), $MachinePrecision]), $MachinePrecision] / N[(b + N[(b + N[(N[(N[(a * c), $MachinePrecision] * -1.5), $MachinePrecision] / b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\frac{0.3333333333333333}{a} \cdot \frac{\frac{c}{\frac{-0.3333333333333333}{a}}}{b + \left(b + \frac{\left(a \cdot c\right) \cdot -1.5}{b}\right)}
\end{array}
Initial program 54.1%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6454.1%
Simplified54.1%
clear-numN/A
associate-/r/N/A
associate-/l/N/A
associate-*l/N/A
/-lowering-/.f64N/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-*.f6454.2%
Applied egg-rr54.2%
*-commutativeN/A
associate-/l*N/A
associate-/r*N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
associate-/r*N/A
metadata-evalN/A
/-lowering-/.f64N/A
--lowering--.f64N/A
Applied egg-rr54.1%
flip--N/A
rem-square-sqrtN/A
+-commutativeN/A
associate-+r-N/A
+-inversesN/A
+-rgt-identityN/A
+-commutativeN/A
*-commutativeN/A
div-invN/A
metadata-evalN/A
associate-*r*N/A
*-commutativeN/A
/-lowering-/.f64N/A
Applied egg-rr99.3%
Taylor expanded in c around 0
+-lowering-+.f64N/A
associate-*r/N/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) b) (/ (* -0.375 (* c (* a c))) (* b (* b b)))))
double code(double a, double b, double c) {
return ((c * -0.5) / b) + ((-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)) / b) + (((-0.375d0) * (c * (a * c))) / (b * (b * b)))
end function
public static double code(double a, double b, double c) {
return ((c * -0.5) / b) + ((-0.375 * (c * (a * c))) / (b * (b * b)));
}
def code(a, b, c): return ((c * -0.5) / b) + ((-0.375 * (c * (a * c))) / (b * (b * b)))
function code(a, b, c) return Float64(Float64(Float64(c * -0.5) / b) + Float64(Float64(-0.375 * Float64(c * Float64(a * c))) / Float64(b * Float64(b * b)))) end
function tmp = code(a, b, c) tmp = ((c * -0.5) / b) + ((-0.375 * (c * (a * c))) / (b * (b * b))); end
code[a_, b_, c_] := N[(N[(N[(c * -0.5), $MachinePrecision] / b), $MachinePrecision] + N[(N[(-0.375 * N[(c * N[(a * c), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(b * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\frac{c \cdot -0.5}{b} + \frac{-0.375 \cdot \left(c \cdot \left(a \cdot c\right)\right)}{b \cdot \left(b \cdot b\right)}
\end{array}
Initial program 54.1%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6454.1%
Simplified54.1%
Taylor expanded in a around 0
*-commutativeN/A
associate-/l*N/A
associate-*r*N/A
*-commutativeN/A
+-lowering-+.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-commutativeN/A
associate-*r*N/A
associate-/l*N/A
*-commutativeN/A
associate-*r/N/A
/-lowering-/.f64N/A
Simplified82.7%
Final simplification82.7%
(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 54.1%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6454.1%
Simplified54.1%
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 (- (* -0.375 (* a (/ c (* b (* b b))))) (/ 0.5 b))))
double code(double a, double b, double c) {
return c * ((-0.375 * (a * (c / (b * (b * b))))) - (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 * (((-0.375d0) * (a * (c / (b * (b * b))))) - (0.5d0 / b))
end function
public static double code(double a, double b, double c) {
return c * ((-0.375 * (a * (c / (b * (b * b))))) - (0.5 / b));
}
def code(a, b, c): return c * ((-0.375 * (a * (c / (b * (b * b))))) - (0.5 / b))
function code(a, b, c) return Float64(c * Float64(Float64(-0.375 * Float64(a * Float64(c / Float64(b * Float64(b * b))))) - Float64(0.5 / b))) end
function tmp = code(a, b, c) tmp = c * ((-0.375 * (a * (c / (b * (b * b))))) - (0.5 / b)); end
code[a_, b_, c_] := N[(c * N[(N[(-0.375 * N[(a * N[(c / N[(b * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(0.5 / b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
c \cdot \left(-0.375 \cdot \left(a \cdot \frac{c}{b \cdot \left(b \cdot b\right)}\right) - \frac{0.5}{b}\right)
\end{array}
Initial program 54.1%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6454.1%
Simplified54.1%
Taylor expanded in a around 0
Simplified91.9%
Taylor expanded in c around 0
*-lowering-*.f64N/A
--lowering--.f64N/A
*-lowering-*.f64N/A
associate-/l*N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
cube-multN/A
unpow2N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f64N/A
associate-*r/N/A
metadata-evalN/A
/-lowering-/.f6482.6%
Simplified82.6%
(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 54.1%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6454.1%
Simplified54.1%
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 54.1%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6454.1%
Simplified54.1%
Taylor expanded in b around inf
associate-*r/N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f6465.8%
Simplified65.8%
(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 54.1%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6454.1%
Simplified54.1%
Taylor expanded in b around inf
associate-*r/N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f6465.8%
Simplified65.8%
associate-/l*N/A
*-commutativeN/A
*-lowering-*.f64N/A
/-lowering-/.f6465.7%
Applied egg-rr65.7%
Final simplification65.7%
(FPCore (a b c) :precision binary64 0.0)
double code(double a, double b, double c) {
return 0.0;
}
real(8) function code(a, b, c)
real(8), intent (in) :: a
real(8), intent (in) :: b
real(8), intent (in) :: c
code = 0.0d0
end function
public static double code(double a, double b, double c) {
return 0.0;
}
def code(a, b, c): return 0.0
function code(a, b, c) return 0.0 end
function tmp = code(a, b, c) tmp = 0.0; end
code[a_, b_, c_] := 0.0
\begin{array}{l}
\\
0
\end{array}
Initial program 54.1%
/-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
associate-*l*N/A
distribute-rgt-neg-inN/A
*-commutativeN/A
*-lowering-*.f64N/A
distribute-rgt-neg-inN/A
*-lowering-*.f64N/A
metadata-evalN/A
*-lowering-*.f6454.1%
Simplified54.1%
div-subN/A
div-invN/A
div-invN/A
prod-diffN/A
associate-/r/N/A
clear-numN/A
fmm-defN/A
div-invN/A
div-subN/A
+-lowering-+.f64N/A
Applied egg-rr53.1%
Taylor expanded in c around 0
distribute-rgt-outN/A
metadata-evalN/A
mul0-rgt3.2%
Simplified3.2%
herbie shell --seed 2024140
(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)))