
(FPCore (a b c) :precision binary64 (let* ((t_0 (sqrt (- (* b b) (* (* 4.0 a) c))))) (if (>= b 0.0) (/ (- (- b) t_0) (* 2.0 a)) (/ (* 2.0 c) (+ (- b) t_0)))))
double code(double a, double b, double c) {
double t_0 = sqrt(((b * b) - ((4.0 * a) * c)));
double tmp;
if (b >= 0.0) {
tmp = (-b - t_0) / (2.0 * a);
} else {
tmp = (2.0 * c) / (-b + t_0);
}
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 = sqrt(((b * b) - ((4.0d0 * a) * c)))
if (b >= 0.0d0) then
tmp = (-b - t_0) / (2.0d0 * a)
else
tmp = (2.0d0 * c) / (-b + t_0)
end if
code = tmp
end function
public static double code(double a, double b, double c) {
double t_0 = Math.sqrt(((b * b) - ((4.0 * a) * c)));
double tmp;
if (b >= 0.0) {
tmp = (-b - t_0) / (2.0 * a);
} else {
tmp = (2.0 * c) / (-b + t_0);
}
return tmp;
}
def code(a, b, c): t_0 = math.sqrt(((b * b) - ((4.0 * a) * c))) tmp = 0 if b >= 0.0: tmp = (-b - t_0) / (2.0 * a) else: tmp = (2.0 * c) / (-b + t_0) return tmp
function code(a, b, c) t_0 = sqrt(Float64(Float64(b * b) - Float64(Float64(4.0 * a) * c))) tmp = 0.0 if (b >= 0.0) tmp = Float64(Float64(Float64(-b) - t_0) / Float64(2.0 * a)); else tmp = Float64(Float64(2.0 * c) / Float64(Float64(-b) + t_0)); end return tmp end
function tmp_2 = code(a, b, c) t_0 = sqrt(((b * b) - ((4.0 * a) * c))); tmp = 0.0; if (b >= 0.0) tmp = (-b - t_0) / (2.0 * a); else tmp = (2.0 * c) / (-b + t_0); end tmp_2 = tmp; end
code[a_, b_, c_] := Block[{t$95$0 = N[Sqrt[N[(N[(b * b), $MachinePrecision] - N[(N[(4.0 * a), $MachinePrecision] * c), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[GreaterEqual[b, 0.0], N[(N[((-b) - t$95$0), $MachinePrecision] / N[(2.0 * a), $MachinePrecision]), $MachinePrecision], N[(N[(2.0 * c), $MachinePrecision] / N[((-b) + t$95$0), $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sqrt{b \cdot b - \left(4 \cdot a\right) \cdot c}\\
\mathbf{if}\;b \geq 0:\\
\;\;\;\;\frac{\left(-b\right) - t\_0}{2 \cdot a}\\
\mathbf{else}:\\
\;\;\;\;\frac{2 \cdot c}{\left(-b\right) + t\_0}\\
\end{array}
\end{array}
Sampling outcomes in binary64 precision:
Herbie found 10 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (a b c) :precision binary64 (let* ((t_0 (sqrt (- (* b b) (* (* 4.0 a) c))))) (if (>= b 0.0) (/ (- (- b) t_0) (* 2.0 a)) (/ (* 2.0 c) (+ (- b) t_0)))))
double code(double a, double b, double c) {
double t_0 = sqrt(((b * b) - ((4.0 * a) * c)));
double tmp;
if (b >= 0.0) {
tmp = (-b - t_0) / (2.0 * a);
} else {
tmp = (2.0 * c) / (-b + t_0);
}
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 = sqrt(((b * b) - ((4.0d0 * a) * c)))
if (b >= 0.0d0) then
tmp = (-b - t_0) / (2.0d0 * a)
else
tmp = (2.0d0 * c) / (-b + t_0)
end if
code = tmp
end function
public static double code(double a, double b, double c) {
double t_0 = Math.sqrt(((b * b) - ((4.0 * a) * c)));
double tmp;
if (b >= 0.0) {
tmp = (-b - t_0) / (2.0 * a);
} else {
tmp = (2.0 * c) / (-b + t_0);
}
return tmp;
}
def code(a, b, c): t_0 = math.sqrt(((b * b) - ((4.0 * a) * c))) tmp = 0 if b >= 0.0: tmp = (-b - t_0) / (2.0 * a) else: tmp = (2.0 * c) / (-b + t_0) return tmp
function code(a, b, c) t_0 = sqrt(Float64(Float64(b * b) - Float64(Float64(4.0 * a) * c))) tmp = 0.0 if (b >= 0.0) tmp = Float64(Float64(Float64(-b) - t_0) / Float64(2.0 * a)); else tmp = Float64(Float64(2.0 * c) / Float64(Float64(-b) + t_0)); end return tmp end
function tmp_2 = code(a, b, c) t_0 = sqrt(((b * b) - ((4.0 * a) * c))); tmp = 0.0; if (b >= 0.0) tmp = (-b - t_0) / (2.0 * a); else tmp = (2.0 * c) / (-b + t_0); end tmp_2 = tmp; end
code[a_, b_, c_] := Block[{t$95$0 = N[Sqrt[N[(N[(b * b), $MachinePrecision] - N[(N[(4.0 * a), $MachinePrecision] * c), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[GreaterEqual[b, 0.0], N[(N[((-b) - t$95$0), $MachinePrecision] / N[(2.0 * a), $MachinePrecision]), $MachinePrecision], N[(N[(2.0 * c), $MachinePrecision] / N[((-b) + t$95$0), $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sqrt{b \cdot b - \left(4 \cdot a\right) \cdot c}\\
\mathbf{if}\;b \geq 0:\\
\;\;\;\;\frac{\left(-b\right) - t\_0}{2 \cdot a}\\
\mathbf{else}:\\
\;\;\;\;\frac{2 \cdot c}{\left(-b\right) + t\_0}\\
\end{array}
\end{array}
(FPCore (a b c)
:precision binary64
(let* ((t_0 (sqrt (+ (* b b) (* c (* a -4.0))))))
(if (<= b -5e+130)
(if (>= b 0.0)
(/ (/ (+ (* b 2.0) (/ (* (* a c) -2.0) b)) -2.0) a)
(/ (* 2.0 c) (+ (* 2.0 (* a (/ c b))) (* b -2.0))))
(if (<= b 1.55e+115)
(if (>= b 0.0) (/ (/ (+ b t_0) -2.0) a) (/ (* 2.0 c) (- t_0 b)))
(if (>= b 0.0) (- (/ c b) (/ b a)) (/ b a))))))
double code(double a, double b, double c) {
double t_0 = sqrt(((b * b) + (c * (a * -4.0))));
double tmp_1;
if (b <= -5e+130) {
double tmp_2;
if (b >= 0.0) {
tmp_2 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a;
} else {
tmp_2 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0));
}
tmp_1 = tmp_2;
} else if (b <= 1.55e+115) {
double tmp_3;
if (b >= 0.0) {
tmp_3 = ((b + t_0) / -2.0) / a;
} else {
tmp_3 = (2.0 * c) / (t_0 - b);
}
tmp_1 = tmp_3;
} else if (b >= 0.0) {
tmp_1 = (c / b) - (b / a);
} else {
tmp_1 = b / a;
}
return tmp_1;
}
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
real(8) :: tmp_1
real(8) :: tmp_2
real(8) :: tmp_3
t_0 = sqrt(((b * b) + (c * (a * (-4.0d0)))))
if (b <= (-5d+130)) then
if (b >= 0.0d0) then
tmp_2 = (((b * 2.0d0) + (((a * c) * (-2.0d0)) / b)) / (-2.0d0)) / a
else
tmp_2 = (2.0d0 * c) / ((2.0d0 * (a * (c / b))) + (b * (-2.0d0)))
end if
tmp_1 = tmp_2
else if (b <= 1.55d+115) then
if (b >= 0.0d0) then
tmp_3 = ((b + t_0) / (-2.0d0)) / a
else
tmp_3 = (2.0d0 * c) / (t_0 - b)
end if
tmp_1 = tmp_3
else if (b >= 0.0d0) then
tmp_1 = (c / b) - (b / a)
else
tmp_1 = b / a
end if
code = tmp_1
end function
public static double code(double a, double b, double c) {
double t_0 = Math.sqrt(((b * b) + (c * (a * -4.0))));
double tmp_1;
if (b <= -5e+130) {
double tmp_2;
if (b >= 0.0) {
tmp_2 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a;
} else {
tmp_2 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0));
}
tmp_1 = tmp_2;
} else if (b <= 1.55e+115) {
double tmp_3;
if (b >= 0.0) {
tmp_3 = ((b + t_0) / -2.0) / a;
} else {
tmp_3 = (2.0 * c) / (t_0 - b);
}
tmp_1 = tmp_3;
} else if (b >= 0.0) {
tmp_1 = (c / b) - (b / a);
} else {
tmp_1 = b / a;
}
return tmp_1;
}
def code(a, b, c): t_0 = math.sqrt(((b * b) + (c * (a * -4.0)))) tmp_1 = 0 if b <= -5e+130: tmp_2 = 0 if b >= 0.0: tmp_2 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a else: tmp_2 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0)) tmp_1 = tmp_2 elif b <= 1.55e+115: tmp_3 = 0 if b >= 0.0: tmp_3 = ((b + t_0) / -2.0) / a else: tmp_3 = (2.0 * c) / (t_0 - b) tmp_1 = tmp_3 elif b >= 0.0: tmp_1 = (c / b) - (b / a) else: tmp_1 = b / a return tmp_1
function code(a, b, c) t_0 = sqrt(Float64(Float64(b * b) + Float64(c * Float64(a * -4.0)))) tmp_1 = 0.0 if (b <= -5e+130) tmp_2 = 0.0 if (b >= 0.0) tmp_2 = Float64(Float64(Float64(Float64(b * 2.0) + Float64(Float64(Float64(a * c) * -2.0) / b)) / -2.0) / a); else tmp_2 = Float64(Float64(2.0 * c) / Float64(Float64(2.0 * Float64(a * Float64(c / b))) + Float64(b * -2.0))); end tmp_1 = tmp_2; elseif (b <= 1.55e+115) tmp_3 = 0.0 if (b >= 0.0) tmp_3 = Float64(Float64(Float64(b + t_0) / -2.0) / a); else tmp_3 = Float64(Float64(2.0 * c) / Float64(t_0 - b)); end tmp_1 = tmp_3; elseif (b >= 0.0) tmp_1 = Float64(Float64(c / b) - Float64(b / a)); else tmp_1 = Float64(b / a); end return tmp_1 end
function tmp_5 = code(a, b, c) t_0 = sqrt(((b * b) + (c * (a * -4.0)))); tmp_2 = 0.0; if (b <= -5e+130) tmp_3 = 0.0; if (b >= 0.0) tmp_3 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a; else tmp_3 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0)); end tmp_2 = tmp_3; elseif (b <= 1.55e+115) tmp_4 = 0.0; if (b >= 0.0) tmp_4 = ((b + t_0) / -2.0) / a; else tmp_4 = (2.0 * c) / (t_0 - b); end tmp_2 = tmp_4; elseif (b >= 0.0) tmp_2 = (c / b) - (b / a); else tmp_2 = b / a; end tmp_5 = tmp_2; end
code[a_, b_, c_] := Block[{t$95$0 = N[Sqrt[N[(N[(b * b), $MachinePrecision] + N[(c * N[(a * -4.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[b, -5e+130], If[GreaterEqual[b, 0.0], N[(N[(N[(N[(b * 2.0), $MachinePrecision] + N[(N[(N[(a * c), $MachinePrecision] * -2.0), $MachinePrecision] / b), $MachinePrecision]), $MachinePrecision] / -2.0), $MachinePrecision] / a), $MachinePrecision], N[(N[(2.0 * c), $MachinePrecision] / N[(N[(2.0 * N[(a * N[(c / b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(b * -2.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], If[LessEqual[b, 1.55e+115], If[GreaterEqual[b, 0.0], N[(N[(N[(b + t$95$0), $MachinePrecision] / -2.0), $MachinePrecision] / a), $MachinePrecision], N[(N[(2.0 * c), $MachinePrecision] / N[(t$95$0 - b), $MachinePrecision]), $MachinePrecision]], If[GreaterEqual[b, 0.0], N[(N[(c / b), $MachinePrecision] - N[(b / a), $MachinePrecision]), $MachinePrecision], N[(b / a), $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sqrt{b \cdot b + c \cdot \left(a \cdot -4\right)}\\
\mathbf{if}\;b \leq -5 \cdot 10^{+130}:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;b \geq 0:\\
\;\;\;\;\frac{\frac{b \cdot 2 + \frac{\left(a \cdot c\right) \cdot -2}{b}}{-2}}{a}\\
\mathbf{else}:\\
\;\;\;\;\frac{2 \cdot c}{2 \cdot \left(a \cdot \frac{c}{b}\right) + b \cdot -2}\\
\end{array}\\
\mathbf{elif}\;b \leq 1.55 \cdot 10^{+115}:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;b \geq 0:\\
\;\;\;\;\frac{\frac{b + t\_0}{-2}}{a}\\
\mathbf{else}:\\
\;\;\;\;\frac{2 \cdot c}{t\_0 - b}\\
\end{array}\\
\mathbf{elif}\;b \geq 0:\\
\;\;\;\;\frac{c}{b} - \frac{b}{a}\\
\mathbf{else}:\\
\;\;\;\;\frac{b}{a}\\
\end{array}
\end{array}
if b < -4.9999999999999996e130Initial program 41.2%
Simplified41.2%
Taylor expanded in c around 0
+-commutativeN/A
*-commutativeN/A
associate-/l*N/A
associate-*r*N/A
*-commutativeN/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
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f6441.2%
Simplified41.2%
Taylor expanded in b around -inf
associate-*r*N/A
*-lowering-*.f64N/A
mul-1-negN/A
neg-sub0N/A
--lowering--.f64N/A
+-lowering-+.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6490.6%
Simplified90.6%
Taylor expanded in a around 0
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
associate-/l*N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f6495.2%
Simplified95.2%
if -4.9999999999999996e130 < b < 1.55000000000000002e115Initial program 89.1%
Simplified89.1%
if 1.55000000000000002e115 < b Initial program 59.1%
Simplified59.1%
Taylor expanded in c around 0
+-commutativeN/A
*-commutativeN/A
associate-/l*N/A
associate-*r*N/A
*-commutativeN/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
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f6492.4%
Simplified92.4%
Taylor expanded in b around -inf
associate-*r*N/A
*-lowering-*.f64N/A
mul-1-negN/A
neg-sub0N/A
--lowering--.f64N/A
+-lowering-+.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6492.4%
Simplified92.4%
Taylor expanded in c around inf
/-lowering-/.f6492.4%
Simplified92.4%
Taylor expanded in a around inf
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
/-lowering-/.f64N/A
/-lowering-/.f6495.7%
Simplified95.7%
Final simplification91.4%
(FPCore (a b c)
:precision binary64
(let* ((t_0 (sqrt (+ (* b b) (* c (* a -4.0))))))
(if (<= b -2.1e+130)
(if (>= b 0.0)
(/ (/ (+ (* b 2.0) (/ (* (* a c) -2.0) b)) -2.0) a)
(/ (* 2.0 c) (+ (* 2.0 (* a (/ c b))) (* b -2.0))))
(if (<= b 9.2e+114)
(if (>= b 0.0) (* (+ b t_0) (/ -0.5 a)) (/ (* 2.0 c) (- t_0 b)))
(if (>= b 0.0) (- (/ c b) (/ b a)) (/ b a))))))
double code(double a, double b, double c) {
double t_0 = sqrt(((b * b) + (c * (a * -4.0))));
double tmp_1;
if (b <= -2.1e+130) {
double tmp_2;
if (b >= 0.0) {
tmp_2 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a;
} else {
tmp_2 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0));
}
tmp_1 = tmp_2;
} else if (b <= 9.2e+114) {
double tmp_3;
if (b >= 0.0) {
tmp_3 = (b + t_0) * (-0.5 / a);
} else {
tmp_3 = (2.0 * c) / (t_0 - b);
}
tmp_1 = tmp_3;
} else if (b >= 0.0) {
tmp_1 = (c / b) - (b / a);
} else {
tmp_1 = b / a;
}
return tmp_1;
}
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
real(8) :: tmp_1
real(8) :: tmp_2
real(8) :: tmp_3
t_0 = sqrt(((b * b) + (c * (a * (-4.0d0)))))
if (b <= (-2.1d+130)) then
if (b >= 0.0d0) then
tmp_2 = (((b * 2.0d0) + (((a * c) * (-2.0d0)) / b)) / (-2.0d0)) / a
else
tmp_2 = (2.0d0 * c) / ((2.0d0 * (a * (c / b))) + (b * (-2.0d0)))
end if
tmp_1 = tmp_2
else if (b <= 9.2d+114) then
if (b >= 0.0d0) then
tmp_3 = (b + t_0) * ((-0.5d0) / a)
else
tmp_3 = (2.0d0 * c) / (t_0 - b)
end if
tmp_1 = tmp_3
else if (b >= 0.0d0) then
tmp_1 = (c / b) - (b / a)
else
tmp_1 = b / a
end if
code = tmp_1
end function
public static double code(double a, double b, double c) {
double t_0 = Math.sqrt(((b * b) + (c * (a * -4.0))));
double tmp_1;
if (b <= -2.1e+130) {
double tmp_2;
if (b >= 0.0) {
tmp_2 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a;
} else {
tmp_2 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0));
}
tmp_1 = tmp_2;
} else if (b <= 9.2e+114) {
double tmp_3;
if (b >= 0.0) {
tmp_3 = (b + t_0) * (-0.5 / a);
} else {
tmp_3 = (2.0 * c) / (t_0 - b);
}
tmp_1 = tmp_3;
} else if (b >= 0.0) {
tmp_1 = (c / b) - (b / a);
} else {
tmp_1 = b / a;
}
return tmp_1;
}
def code(a, b, c): t_0 = math.sqrt(((b * b) + (c * (a * -4.0)))) tmp_1 = 0 if b <= -2.1e+130: tmp_2 = 0 if b >= 0.0: tmp_2 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a else: tmp_2 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0)) tmp_1 = tmp_2 elif b <= 9.2e+114: tmp_3 = 0 if b >= 0.0: tmp_3 = (b + t_0) * (-0.5 / a) else: tmp_3 = (2.0 * c) / (t_0 - b) tmp_1 = tmp_3 elif b >= 0.0: tmp_1 = (c / b) - (b / a) else: tmp_1 = b / a return tmp_1
function code(a, b, c) t_0 = sqrt(Float64(Float64(b * b) + Float64(c * Float64(a * -4.0)))) tmp_1 = 0.0 if (b <= -2.1e+130) tmp_2 = 0.0 if (b >= 0.0) tmp_2 = Float64(Float64(Float64(Float64(b * 2.0) + Float64(Float64(Float64(a * c) * -2.0) / b)) / -2.0) / a); else tmp_2 = Float64(Float64(2.0 * c) / Float64(Float64(2.0 * Float64(a * Float64(c / b))) + Float64(b * -2.0))); end tmp_1 = tmp_2; elseif (b <= 9.2e+114) tmp_3 = 0.0 if (b >= 0.0) tmp_3 = Float64(Float64(b + t_0) * Float64(-0.5 / a)); else tmp_3 = Float64(Float64(2.0 * c) / Float64(t_0 - b)); end tmp_1 = tmp_3; elseif (b >= 0.0) tmp_1 = Float64(Float64(c / b) - Float64(b / a)); else tmp_1 = Float64(b / a); end return tmp_1 end
function tmp_5 = code(a, b, c) t_0 = sqrt(((b * b) + (c * (a * -4.0)))); tmp_2 = 0.0; if (b <= -2.1e+130) tmp_3 = 0.0; if (b >= 0.0) tmp_3 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a; else tmp_3 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0)); end tmp_2 = tmp_3; elseif (b <= 9.2e+114) tmp_4 = 0.0; if (b >= 0.0) tmp_4 = (b + t_0) * (-0.5 / a); else tmp_4 = (2.0 * c) / (t_0 - b); end tmp_2 = tmp_4; elseif (b >= 0.0) tmp_2 = (c / b) - (b / a); else tmp_2 = b / a; end tmp_5 = tmp_2; end
code[a_, b_, c_] := Block[{t$95$0 = N[Sqrt[N[(N[(b * b), $MachinePrecision] + N[(c * N[(a * -4.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[b, -2.1e+130], If[GreaterEqual[b, 0.0], N[(N[(N[(N[(b * 2.0), $MachinePrecision] + N[(N[(N[(a * c), $MachinePrecision] * -2.0), $MachinePrecision] / b), $MachinePrecision]), $MachinePrecision] / -2.0), $MachinePrecision] / a), $MachinePrecision], N[(N[(2.0 * c), $MachinePrecision] / N[(N[(2.0 * N[(a * N[(c / b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(b * -2.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], If[LessEqual[b, 9.2e+114], If[GreaterEqual[b, 0.0], N[(N[(b + t$95$0), $MachinePrecision] * N[(-0.5 / a), $MachinePrecision]), $MachinePrecision], N[(N[(2.0 * c), $MachinePrecision] / N[(t$95$0 - b), $MachinePrecision]), $MachinePrecision]], If[GreaterEqual[b, 0.0], N[(N[(c / b), $MachinePrecision] - N[(b / a), $MachinePrecision]), $MachinePrecision], N[(b / a), $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sqrt{b \cdot b + c \cdot \left(a \cdot -4\right)}\\
\mathbf{if}\;b \leq -2.1 \cdot 10^{+130}:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;b \geq 0:\\
\;\;\;\;\frac{\frac{b \cdot 2 + \frac{\left(a \cdot c\right) \cdot -2}{b}}{-2}}{a}\\
\mathbf{else}:\\
\;\;\;\;\frac{2 \cdot c}{2 \cdot \left(a \cdot \frac{c}{b}\right) + b \cdot -2}\\
\end{array}\\
\mathbf{elif}\;b \leq 9.2 \cdot 10^{+114}:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;b \geq 0:\\
\;\;\;\;\left(b + t\_0\right) \cdot \frac{-0.5}{a}\\
\mathbf{else}:\\
\;\;\;\;\frac{2 \cdot c}{t\_0 - b}\\
\end{array}\\
\mathbf{elif}\;b \geq 0:\\
\;\;\;\;\frac{c}{b} - \frac{b}{a}\\
\mathbf{else}:\\
\;\;\;\;\frac{b}{a}\\
\end{array}
\end{array}
if b < -2.0999999999999999e130Initial program 41.2%
Simplified41.2%
Taylor expanded in c around 0
+-commutativeN/A
*-commutativeN/A
associate-/l*N/A
associate-*r*N/A
*-commutativeN/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
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f6441.2%
Simplified41.2%
Taylor expanded in b around -inf
associate-*r*N/A
*-lowering-*.f64N/A
mul-1-negN/A
neg-sub0N/A
--lowering--.f64N/A
+-lowering-+.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6490.6%
Simplified90.6%
Taylor expanded in a around 0
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
associate-/l*N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f6495.2%
Simplified95.2%
if -2.0999999999999999e130 < b < 9.2000000000000001e114Initial program 89.1%
Simplified89.1%
div-invN/A
associate-/l*N/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-/.f64N/A
metadata-eval89.0%
Applied egg-rr89.0%
if 9.2000000000000001e114 < b Initial program 59.1%
Simplified59.1%
Taylor expanded in c around 0
+-commutativeN/A
*-commutativeN/A
associate-/l*N/A
associate-*r*N/A
*-commutativeN/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
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f6492.4%
Simplified92.4%
Taylor expanded in b around -inf
associate-*r*N/A
*-lowering-*.f64N/A
mul-1-negN/A
neg-sub0N/A
--lowering--.f64N/A
+-lowering-+.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6492.4%
Simplified92.4%
Taylor expanded in c around inf
/-lowering-/.f6492.4%
Simplified92.4%
Taylor expanded in a around inf
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
/-lowering-/.f64N/A
/-lowering-/.f6495.7%
Simplified95.7%
Final simplification91.4%
(FPCore (a b c)
:precision binary64
(if (<= b -2.1e+98)
(if (>= b 0.0)
(/ (/ (+ (* b 2.0) (/ (* (* a c) -2.0) b)) -2.0) a)
(/ (* 2.0 c) (+ (* 2.0 (* a (/ c b))) (* b -2.0))))
(if (<= b 1.55e+115)
(if (>= b 0.0)
(* (+ b (sqrt (+ (* b b) (* c (* a -4.0))))) (/ -0.5 a))
(* c (/ 2.0 (- (sqrt (+ (* b b) (* (* a c) -4.0))) b))))
(if (>= b 0.0) (- (/ c b) (/ b a)) (/ b a)))))
double code(double a, double b, double c) {
double tmp_1;
if (b <= -2.1e+98) {
double tmp_2;
if (b >= 0.0) {
tmp_2 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a;
} else {
tmp_2 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0));
}
tmp_1 = tmp_2;
} else if (b <= 1.55e+115) {
double tmp_3;
if (b >= 0.0) {
tmp_3 = (b + sqrt(((b * b) + (c * (a * -4.0))))) * (-0.5 / a);
} else {
tmp_3 = c * (2.0 / (sqrt(((b * b) + ((a * c) * -4.0))) - b));
}
tmp_1 = tmp_3;
} else if (b >= 0.0) {
tmp_1 = (c / b) - (b / a);
} else {
tmp_1 = b / a;
}
return tmp_1;
}
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
real(8) :: tmp_1
real(8) :: tmp_2
real(8) :: tmp_3
if (b <= (-2.1d+98)) then
if (b >= 0.0d0) then
tmp_2 = (((b * 2.0d0) + (((a * c) * (-2.0d0)) / b)) / (-2.0d0)) / a
else
tmp_2 = (2.0d0 * c) / ((2.0d0 * (a * (c / b))) + (b * (-2.0d0)))
end if
tmp_1 = tmp_2
else if (b <= 1.55d+115) then
if (b >= 0.0d0) then
tmp_3 = (b + sqrt(((b * b) + (c * (a * (-4.0d0)))))) * ((-0.5d0) / a)
else
tmp_3 = c * (2.0d0 / (sqrt(((b * b) + ((a * c) * (-4.0d0)))) - b))
end if
tmp_1 = tmp_3
else if (b >= 0.0d0) then
tmp_1 = (c / b) - (b / a)
else
tmp_1 = b / a
end if
code = tmp_1
end function
public static double code(double a, double b, double c) {
double tmp_1;
if (b <= -2.1e+98) {
double tmp_2;
if (b >= 0.0) {
tmp_2 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a;
} else {
tmp_2 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0));
}
tmp_1 = tmp_2;
} else if (b <= 1.55e+115) {
double tmp_3;
if (b >= 0.0) {
tmp_3 = (b + Math.sqrt(((b * b) + (c * (a * -4.0))))) * (-0.5 / a);
} else {
tmp_3 = c * (2.0 / (Math.sqrt(((b * b) + ((a * c) * -4.0))) - b));
}
tmp_1 = tmp_3;
} else if (b >= 0.0) {
tmp_1 = (c / b) - (b / a);
} else {
tmp_1 = b / a;
}
return tmp_1;
}
def code(a, b, c): tmp_1 = 0 if b <= -2.1e+98: tmp_2 = 0 if b >= 0.0: tmp_2 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a else: tmp_2 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0)) tmp_1 = tmp_2 elif b <= 1.55e+115: tmp_3 = 0 if b >= 0.0: tmp_3 = (b + math.sqrt(((b * b) + (c * (a * -4.0))))) * (-0.5 / a) else: tmp_3 = c * (2.0 / (math.sqrt(((b * b) + ((a * c) * -4.0))) - b)) tmp_1 = tmp_3 elif b >= 0.0: tmp_1 = (c / b) - (b / a) else: tmp_1 = b / a return tmp_1
function code(a, b, c) tmp_1 = 0.0 if (b <= -2.1e+98) tmp_2 = 0.0 if (b >= 0.0) tmp_2 = Float64(Float64(Float64(Float64(b * 2.0) + Float64(Float64(Float64(a * c) * -2.0) / b)) / -2.0) / a); else tmp_2 = Float64(Float64(2.0 * c) / Float64(Float64(2.0 * Float64(a * Float64(c / b))) + Float64(b * -2.0))); end tmp_1 = tmp_2; elseif (b <= 1.55e+115) tmp_3 = 0.0 if (b >= 0.0) tmp_3 = Float64(Float64(b + sqrt(Float64(Float64(b * b) + Float64(c * Float64(a * -4.0))))) * Float64(-0.5 / a)); else tmp_3 = Float64(c * Float64(2.0 / Float64(sqrt(Float64(Float64(b * b) + Float64(Float64(a * c) * -4.0))) - b))); end tmp_1 = tmp_3; elseif (b >= 0.0) tmp_1 = Float64(Float64(c / b) - Float64(b / a)); else tmp_1 = Float64(b / a); end return tmp_1 end
function tmp_5 = code(a, b, c) tmp_2 = 0.0; if (b <= -2.1e+98) tmp_3 = 0.0; if (b >= 0.0) tmp_3 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a; else tmp_3 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0)); end tmp_2 = tmp_3; elseif (b <= 1.55e+115) tmp_4 = 0.0; if (b >= 0.0) tmp_4 = (b + sqrt(((b * b) + (c * (a * -4.0))))) * (-0.5 / a); else tmp_4 = c * (2.0 / (sqrt(((b * b) + ((a * c) * -4.0))) - b)); end tmp_2 = tmp_4; elseif (b >= 0.0) tmp_2 = (c / b) - (b / a); else tmp_2 = b / a; end tmp_5 = tmp_2; end
code[a_, b_, c_] := If[LessEqual[b, -2.1e+98], If[GreaterEqual[b, 0.0], N[(N[(N[(N[(b * 2.0), $MachinePrecision] + N[(N[(N[(a * c), $MachinePrecision] * -2.0), $MachinePrecision] / b), $MachinePrecision]), $MachinePrecision] / -2.0), $MachinePrecision] / a), $MachinePrecision], N[(N[(2.0 * c), $MachinePrecision] / N[(N[(2.0 * N[(a * N[(c / b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(b * -2.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], If[LessEqual[b, 1.55e+115], If[GreaterEqual[b, 0.0], N[(N[(b + N[Sqrt[N[(N[(b * b), $MachinePrecision] + N[(c * N[(a * -4.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] * N[(-0.5 / a), $MachinePrecision]), $MachinePrecision], N[(c * N[(2.0 / N[(N[Sqrt[N[(N[(b * b), $MachinePrecision] + N[(N[(a * c), $MachinePrecision] * -4.0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], If[GreaterEqual[b, 0.0], N[(N[(c / b), $MachinePrecision] - N[(b / a), $MachinePrecision]), $MachinePrecision], N[(b / a), $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \leq -2.1 \cdot 10^{+98}:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;b \geq 0:\\
\;\;\;\;\frac{\frac{b \cdot 2 + \frac{\left(a \cdot c\right) \cdot -2}{b}}{-2}}{a}\\
\mathbf{else}:\\
\;\;\;\;\frac{2 \cdot c}{2 \cdot \left(a \cdot \frac{c}{b}\right) + b \cdot -2}\\
\end{array}\\
\mathbf{elif}\;b \leq 1.55 \cdot 10^{+115}:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;b \geq 0:\\
\;\;\;\;\left(b + \sqrt{b \cdot b + c \cdot \left(a \cdot -4\right)}\right) \cdot \frac{-0.5}{a}\\
\mathbf{else}:\\
\;\;\;\;c \cdot \frac{2}{\sqrt{b \cdot b + \left(a \cdot c\right) \cdot -4} - b}\\
\end{array}\\
\mathbf{elif}\;b \geq 0:\\
\;\;\;\;\frac{c}{b} - \frac{b}{a}\\
\mathbf{else}:\\
\;\;\;\;\frac{b}{a}\\
\end{array}
\end{array}
if b < -2.10000000000000004e98Initial program 49.6%
Simplified49.6%
Taylor expanded in c around 0
+-commutativeN/A
*-commutativeN/A
associate-/l*N/A
associate-*r*N/A
*-commutativeN/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
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f6449.6%
Simplified49.6%
Taylor expanded in b around -inf
associate-*r*N/A
*-lowering-*.f64N/A
mul-1-negN/A
neg-sub0N/A
--lowering--.f64N/A
+-lowering-+.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6491.9%
Simplified91.9%
Taylor expanded in a around 0
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
associate-/l*N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f6495.9%
Simplified95.9%
if -2.10000000000000004e98 < b < 1.55000000000000002e115Initial program 88.6%
Simplified88.6%
div-invN/A
associate-/l*N/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-/.f64N/A
metadata-eval88.5%
Applied egg-rr88.5%
associate-/l*N/A
*-commutativeN/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f6488.4%
Applied egg-rr88.4%
if 1.55000000000000002e115 < b Initial program 59.1%
Simplified59.1%
Taylor expanded in c around 0
+-commutativeN/A
*-commutativeN/A
associate-/l*N/A
associate-*r*N/A
*-commutativeN/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
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f6492.4%
Simplified92.4%
Taylor expanded in b around -inf
associate-*r*N/A
*-lowering-*.f64N/A
mul-1-negN/A
neg-sub0N/A
--lowering--.f64N/A
+-lowering-+.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6492.4%
Simplified92.4%
Taylor expanded in c around inf
/-lowering-/.f6492.4%
Simplified92.4%
Taylor expanded in a around inf
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
/-lowering-/.f64N/A
/-lowering-/.f6495.7%
Simplified95.7%
Final simplification91.3%
(FPCore (a b c)
:precision binary64
(if (<= b -80000000000.0)
(if (>= b 0.0)
(/ (/ (+ (* b 2.0) (/ (* (* a c) -2.0) b)) -2.0) a)
(/ (* 2.0 c) (+ (* 2.0 (* a (/ c b))) (* b -2.0))))
(if (<= b 1.4e+115)
(if (>= 0.0 0.0)
(* (+ b (sqrt (+ (* b b) (* c (* a -4.0))))) (/ -0.5 a))
(* c (/ 2.0 (- (sqrt (+ (* b b) (* (* a c) -4.0))) b))))
(if (>= b 0.0) (- (/ c b) (/ b a)) (/ b a)))))
double code(double a, double b, double c) {
double tmp_1;
if (b <= -80000000000.0) {
double tmp_2;
if (b >= 0.0) {
tmp_2 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a;
} else {
tmp_2 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0));
}
tmp_1 = tmp_2;
} else if (b <= 1.4e+115) {
double tmp_3;
if (0.0 >= 0.0) {
tmp_3 = (b + sqrt(((b * b) + (c * (a * -4.0))))) * (-0.5 / a);
} else {
tmp_3 = c * (2.0 / (sqrt(((b * b) + ((a * c) * -4.0))) - b));
}
tmp_1 = tmp_3;
} else if (b >= 0.0) {
tmp_1 = (c / b) - (b / a);
} else {
tmp_1 = b / a;
}
return tmp_1;
}
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
real(8) :: tmp_1
real(8) :: tmp_2
real(8) :: tmp_3
if (b <= (-80000000000.0d0)) then
if (b >= 0.0d0) then
tmp_2 = (((b * 2.0d0) + (((a * c) * (-2.0d0)) / b)) / (-2.0d0)) / a
else
tmp_2 = (2.0d0 * c) / ((2.0d0 * (a * (c / b))) + (b * (-2.0d0)))
end if
tmp_1 = tmp_2
else if (b <= 1.4d+115) then
if (0.0d0 >= 0.0d0) then
tmp_3 = (b + sqrt(((b * b) + (c * (a * (-4.0d0)))))) * ((-0.5d0) / a)
else
tmp_3 = c * (2.0d0 / (sqrt(((b * b) + ((a * c) * (-4.0d0)))) - b))
end if
tmp_1 = tmp_3
else if (b >= 0.0d0) then
tmp_1 = (c / b) - (b / a)
else
tmp_1 = b / a
end if
code = tmp_1
end function
public static double code(double a, double b, double c) {
double tmp_1;
if (b <= -80000000000.0) {
double tmp_2;
if (b >= 0.0) {
tmp_2 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a;
} else {
tmp_2 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0));
}
tmp_1 = tmp_2;
} else if (b <= 1.4e+115) {
double tmp_3;
if (0.0 >= 0.0) {
tmp_3 = (b + Math.sqrt(((b * b) + (c * (a * -4.0))))) * (-0.5 / a);
} else {
tmp_3 = c * (2.0 / (Math.sqrt(((b * b) + ((a * c) * -4.0))) - b));
}
tmp_1 = tmp_3;
} else if (b >= 0.0) {
tmp_1 = (c / b) - (b / a);
} else {
tmp_1 = b / a;
}
return tmp_1;
}
def code(a, b, c): tmp_1 = 0 if b <= -80000000000.0: tmp_2 = 0 if b >= 0.0: tmp_2 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a else: tmp_2 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0)) tmp_1 = tmp_2 elif b <= 1.4e+115: tmp_3 = 0 if 0.0 >= 0.0: tmp_3 = (b + math.sqrt(((b * b) + (c * (a * -4.0))))) * (-0.5 / a) else: tmp_3 = c * (2.0 / (math.sqrt(((b * b) + ((a * c) * -4.0))) - b)) tmp_1 = tmp_3 elif b >= 0.0: tmp_1 = (c / b) - (b / a) else: tmp_1 = b / a return tmp_1
function code(a, b, c) tmp_1 = 0.0 if (b <= -80000000000.0) tmp_2 = 0.0 if (b >= 0.0) tmp_2 = Float64(Float64(Float64(Float64(b * 2.0) + Float64(Float64(Float64(a * c) * -2.0) / b)) / -2.0) / a); else tmp_2 = Float64(Float64(2.0 * c) / Float64(Float64(2.0 * Float64(a * Float64(c / b))) + Float64(b * -2.0))); end tmp_1 = tmp_2; elseif (b <= 1.4e+115) tmp_3 = 0.0 if (0.0 >= 0.0) tmp_3 = Float64(Float64(b + sqrt(Float64(Float64(b * b) + Float64(c * Float64(a * -4.0))))) * Float64(-0.5 / a)); else tmp_3 = Float64(c * Float64(2.0 / Float64(sqrt(Float64(Float64(b * b) + Float64(Float64(a * c) * -4.0))) - b))); end tmp_1 = tmp_3; elseif (b >= 0.0) tmp_1 = Float64(Float64(c / b) - Float64(b / a)); else tmp_1 = Float64(b / a); end return tmp_1 end
function tmp_5 = code(a, b, c) tmp_2 = 0.0; if (b <= -80000000000.0) tmp_3 = 0.0; if (b >= 0.0) tmp_3 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a; else tmp_3 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0)); end tmp_2 = tmp_3; elseif (b <= 1.4e+115) tmp_4 = 0.0; if (0.0 >= 0.0) tmp_4 = (b + sqrt(((b * b) + (c * (a * -4.0))))) * (-0.5 / a); else tmp_4 = c * (2.0 / (sqrt(((b * b) + ((a * c) * -4.0))) - b)); end tmp_2 = tmp_4; elseif (b >= 0.0) tmp_2 = (c / b) - (b / a); else tmp_2 = b / a; end tmp_5 = tmp_2; end
code[a_, b_, c_] := If[LessEqual[b, -80000000000.0], If[GreaterEqual[b, 0.0], N[(N[(N[(N[(b * 2.0), $MachinePrecision] + N[(N[(N[(a * c), $MachinePrecision] * -2.0), $MachinePrecision] / b), $MachinePrecision]), $MachinePrecision] / -2.0), $MachinePrecision] / a), $MachinePrecision], N[(N[(2.0 * c), $MachinePrecision] / N[(N[(2.0 * N[(a * N[(c / b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(b * -2.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], If[LessEqual[b, 1.4e+115], If[GreaterEqual[0.0, 0.0], N[(N[(b + N[Sqrt[N[(N[(b * b), $MachinePrecision] + N[(c * N[(a * -4.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] * N[(-0.5 / a), $MachinePrecision]), $MachinePrecision], N[(c * N[(2.0 / N[(N[Sqrt[N[(N[(b * b), $MachinePrecision] + N[(N[(a * c), $MachinePrecision] * -4.0), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], If[GreaterEqual[b, 0.0], N[(N[(c / b), $MachinePrecision] - N[(b / a), $MachinePrecision]), $MachinePrecision], N[(b / a), $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \leq -80000000000:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;b \geq 0:\\
\;\;\;\;\frac{\frac{b \cdot 2 + \frac{\left(a \cdot c\right) \cdot -2}{b}}{-2}}{a}\\
\mathbf{else}:\\
\;\;\;\;\frac{2 \cdot c}{2 \cdot \left(a \cdot \frac{c}{b}\right) + b \cdot -2}\\
\end{array}\\
\mathbf{elif}\;b \leq 1.4 \cdot 10^{+115}:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;0 \geq 0:\\
\;\;\;\;\left(b + \sqrt{b \cdot b + c \cdot \left(a \cdot -4\right)}\right) \cdot \frac{-0.5}{a}\\
\mathbf{else}:\\
\;\;\;\;c \cdot \frac{2}{\sqrt{b \cdot b + \left(a \cdot c\right) \cdot -4} - b}\\
\end{array}\\
\mathbf{elif}\;b \geq 0:\\
\;\;\;\;\frac{c}{b} - \frac{b}{a}\\
\mathbf{else}:\\
\;\;\;\;\frac{b}{a}\\
\end{array}
\end{array}
if b < -8e10Initial program 66.2%
Simplified66.2%
Taylor expanded in c around 0
+-commutativeN/A
*-commutativeN/A
associate-/l*N/A
associate-*r*N/A
*-commutativeN/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
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f6466.2%
Simplified66.2%
Taylor expanded in b around -inf
associate-*r*N/A
*-lowering-*.f64N/A
mul-1-negN/A
neg-sub0N/A
--lowering--.f64N/A
+-lowering-+.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6487.6%
Simplified87.6%
Taylor expanded in a around 0
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
associate-/l*N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f6490.2%
Simplified90.2%
if -8e10 < b < 1.4e115Initial program 87.0%
Simplified87.0%
div-invN/A
associate-/l*N/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-/.f64N/A
metadata-eval86.9%
Applied egg-rr86.9%
associate-/l*N/A
*-commutativeN/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
--lowering--.f64N/A
sqrt-lowering-sqrt.f64N/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
*-commutativeN/A
*-commutativeN/A
associate-*l*N/A
*-lowering-*.f64N/A
*-commutativeN/A
*-lowering-*.f6486.8%
Applied egg-rr86.8%
+-lft-identityN/A
+-commutativeN/A
metadata-evalN/A
metadata-evalN/A
flip--N/A
metadata-evalN/A
metadata-evalN/A
metadata-evalN/A
+-inversesN/A
metadata-evalN/A
+-inversesN/A
flip-+N/A
count-2N/A
associate-/l*N/A
clear-numN/A
div-invN/A
associate-/r/N/A
metadata-evalN/A
neg-mul-1N/A
sub-negN/A
+-inversesN/A
>=-lowering->=.f3276.0%
Applied egg-rr76.0%
if 1.4e115 < b Initial program 59.1%
Simplified59.1%
Taylor expanded in c around 0
+-commutativeN/A
*-commutativeN/A
associate-/l*N/A
associate-*r*N/A
*-commutativeN/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
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f6492.4%
Simplified92.4%
Taylor expanded in b around -inf
associate-*r*N/A
*-lowering-*.f64N/A
mul-1-negN/A
neg-sub0N/A
--lowering--.f64N/A
+-lowering-+.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6492.4%
Simplified92.4%
Taylor expanded in c around inf
/-lowering-/.f6492.4%
Simplified92.4%
Taylor expanded in a around inf
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
/-lowering-/.f64N/A
/-lowering-/.f6495.7%
Simplified95.7%
Final simplification84.1%
(FPCore (a b c)
:precision binary64
(let* ((t_0 (/ (/ (+ (* b 2.0) (/ (* (* a c) -2.0) b)) -2.0) a)))
(if (<= b -82000000000.0)
(if (>= b 0.0) t_0 (/ (* 2.0 c) (+ (* 2.0 (* a (/ c b))) (* b -2.0))))
(if (>= b 0.0) t_0 (/ (* 2.0 c) (- (sqrt (* (* a c) -4.0)) b))))))
double code(double a, double b, double c) {
double t_0 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a;
double tmp_1;
if (b <= -82000000000.0) {
double tmp_2;
if (b >= 0.0) {
tmp_2 = t_0;
} else {
tmp_2 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0));
}
tmp_1 = tmp_2;
} else if (b >= 0.0) {
tmp_1 = t_0;
} else {
tmp_1 = (2.0 * c) / (sqrt(((a * c) * -4.0)) - b);
}
return tmp_1;
}
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
real(8) :: tmp_1
real(8) :: tmp_2
t_0 = (((b * 2.0d0) + (((a * c) * (-2.0d0)) / b)) / (-2.0d0)) / a
if (b <= (-82000000000.0d0)) then
if (b >= 0.0d0) then
tmp_2 = t_0
else
tmp_2 = (2.0d0 * c) / ((2.0d0 * (a * (c / b))) + (b * (-2.0d0)))
end if
tmp_1 = tmp_2
else if (b >= 0.0d0) then
tmp_1 = t_0
else
tmp_1 = (2.0d0 * c) / (sqrt(((a * c) * (-4.0d0))) - b)
end if
code = tmp_1
end function
public static double code(double a, double b, double c) {
double t_0 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a;
double tmp_1;
if (b <= -82000000000.0) {
double tmp_2;
if (b >= 0.0) {
tmp_2 = t_0;
} else {
tmp_2 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0));
}
tmp_1 = tmp_2;
} else if (b >= 0.0) {
tmp_1 = t_0;
} else {
tmp_1 = (2.0 * c) / (Math.sqrt(((a * c) * -4.0)) - b);
}
return tmp_1;
}
def code(a, b, c): t_0 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a tmp_1 = 0 if b <= -82000000000.0: tmp_2 = 0 if b >= 0.0: tmp_2 = t_0 else: tmp_2 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0)) tmp_1 = tmp_2 elif b >= 0.0: tmp_1 = t_0 else: tmp_1 = (2.0 * c) / (math.sqrt(((a * c) * -4.0)) - b) return tmp_1
function code(a, b, c) t_0 = Float64(Float64(Float64(Float64(b * 2.0) + Float64(Float64(Float64(a * c) * -2.0) / b)) / -2.0) / a) tmp_1 = 0.0 if (b <= -82000000000.0) tmp_2 = 0.0 if (b >= 0.0) tmp_2 = t_0; else tmp_2 = Float64(Float64(2.0 * c) / Float64(Float64(2.0 * Float64(a * Float64(c / b))) + Float64(b * -2.0))); end tmp_1 = tmp_2; elseif (b >= 0.0) tmp_1 = t_0; else tmp_1 = Float64(Float64(2.0 * c) / Float64(sqrt(Float64(Float64(a * c) * -4.0)) - b)); end return tmp_1 end
function tmp_4 = code(a, b, c) t_0 = (((b * 2.0) + (((a * c) * -2.0) / b)) / -2.0) / a; tmp_2 = 0.0; if (b <= -82000000000.0) tmp_3 = 0.0; if (b >= 0.0) tmp_3 = t_0; else tmp_3 = (2.0 * c) / ((2.0 * (a * (c / b))) + (b * -2.0)); end tmp_2 = tmp_3; elseif (b >= 0.0) tmp_2 = t_0; else tmp_2 = (2.0 * c) / (sqrt(((a * c) * -4.0)) - b); end tmp_4 = tmp_2; end
code[a_, b_, c_] := Block[{t$95$0 = N[(N[(N[(N[(b * 2.0), $MachinePrecision] + N[(N[(N[(a * c), $MachinePrecision] * -2.0), $MachinePrecision] / b), $MachinePrecision]), $MachinePrecision] / -2.0), $MachinePrecision] / a), $MachinePrecision]}, If[LessEqual[b, -82000000000.0], If[GreaterEqual[b, 0.0], t$95$0, N[(N[(2.0 * c), $MachinePrecision] / N[(N[(2.0 * N[(a * N[(c / b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(b * -2.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], If[GreaterEqual[b, 0.0], t$95$0, N[(N[(2.0 * c), $MachinePrecision] / N[(N[Sqrt[N[(N[(a * c), $MachinePrecision] * -4.0), $MachinePrecision]], $MachinePrecision] - b), $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \frac{\frac{b \cdot 2 + \frac{\left(a \cdot c\right) \cdot -2}{b}}{-2}}{a}\\
\mathbf{if}\;b \leq -82000000000:\\
\;\;\;\;\begin{array}{l}
\mathbf{if}\;b \geq 0:\\
\;\;\;\;t\_0\\
\mathbf{else}:\\
\;\;\;\;\frac{2 \cdot c}{2 \cdot \left(a \cdot \frac{c}{b}\right) + b \cdot -2}\\
\end{array}\\
\mathbf{elif}\;b \geq 0:\\
\;\;\;\;t\_0\\
\mathbf{else}:\\
\;\;\;\;\frac{2 \cdot c}{\sqrt{\left(a \cdot c\right) \cdot -4} - b}\\
\end{array}
\end{array}
if b < -8.2e10Initial program 66.2%
Simplified66.2%
Taylor expanded in c around 0
+-commutativeN/A
*-commutativeN/A
associate-/l*N/A
associate-*r*N/A
*-commutativeN/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
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f6466.2%
Simplified66.2%
Taylor expanded in b around -inf
associate-*r*N/A
*-lowering-*.f64N/A
mul-1-negN/A
neg-sub0N/A
--lowering--.f64N/A
+-lowering-+.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6487.6%
Simplified87.6%
Taylor expanded in a around 0
+-commutativeN/A
+-lowering-+.f64N/A
*-lowering-*.f64N/A
associate-/l*N/A
*-lowering-*.f64N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f6490.2%
Simplified90.2%
if -8.2e10 < b Initial program 79.1%
Simplified79.1%
Taylor expanded in c around 0
+-commutativeN/A
*-commutativeN/A
associate-/l*N/A
associate-*r*N/A
*-commutativeN/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
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f6471.8%
Simplified71.8%
Taylor expanded in b around 0
*-lowering-*.f64N/A
*-lowering-*.f6464.7%
Simplified64.7%
Final simplification72.3%
(FPCore (a b c) :precision binary64 (if (<= b -1.8e+32) 0.0 (if (>= b 0.0) (- (/ c b) (/ b a)) (/ b a))))
double code(double a, double b, double c) {
double tmp;
if (b <= -1.8e+32) {
tmp = 0.0;
} else if (b >= 0.0) {
tmp = (c / b) - (b / a);
} else {
tmp = b / a;
}
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 <= (-1.8d+32)) then
tmp = 0.0d0
else if (b >= 0.0d0) then
tmp = (c / b) - (b / a)
else
tmp = b / a
end if
code = tmp
end function
public static double code(double a, double b, double c) {
double tmp;
if (b <= -1.8e+32) {
tmp = 0.0;
} else if (b >= 0.0) {
tmp = (c / b) - (b / a);
} else {
tmp = b / a;
}
return tmp;
}
def code(a, b, c): tmp = 0 if b <= -1.8e+32: tmp = 0.0 elif b >= 0.0: tmp = (c / b) - (b / a) else: tmp = b / a return tmp
function code(a, b, c) tmp = 0.0 if (b <= -1.8e+32) tmp = 0.0; elseif (b >= 0.0) tmp = Float64(Float64(c / b) - Float64(b / a)); else tmp = Float64(b / a); end return tmp end
function tmp_2 = code(a, b, c) tmp = 0.0; if (b <= -1.8e+32) tmp = 0.0; elseif (b >= 0.0) tmp = (c / b) - (b / a); else tmp = b / a; end tmp_2 = tmp; end
code[a_, b_, c_] := If[LessEqual[b, -1.8e+32], 0.0, If[GreaterEqual[b, 0.0], N[(N[(c / b), $MachinePrecision] - N[(b / a), $MachinePrecision]), $MachinePrecision], N[(b / a), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \leq -1.8 \cdot 10^{+32}:\\
\;\;\;\;0\\
\mathbf{elif}\;b \geq 0:\\
\;\;\;\;\frac{c}{b} - \frac{b}{a}\\
\mathbf{else}:\\
\;\;\;\;\frac{b}{a}\\
\end{array}
\end{array}
if b < -1.7999999999999998e32Initial program 64.2%
Simplified64.2%
Taylor expanded in b around inf
Simplified64.2%
Taylor expanded in c around 0
mul-1-negN/A
distribute-neg-frac2N/A
mul-1-negN/A
/-lowering-/.f64N/A
mul-1-negN/A
neg-lowering-neg.f642.5%
Simplified2.5%
associate-/l/N/A
flip-+N/A
+-inversesN/A
metadata-evalN/A
metadata-evalN/A
metadata-evalN/A
+-inversesN/A
metadata-evalN/A
flip--N/A
metadata-evalN/A
associate-/l/N/A
metadata-evalN/A
metadata-evalN/A
associate-*r/N/A
metadata-evalN/A
frac-2negN/A
div-invN/A
Applied egg-rr29.6%
div029.6%
Applied egg-rr29.6%
if -1.7999999999999998e32 < b Initial program 79.4%
Simplified79.4%
Taylor expanded in c around 0
+-commutativeN/A
*-commutativeN/A
associate-/l*N/A
associate-*r*N/A
*-commutativeN/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
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f6472.3%
Simplified72.3%
Taylor expanded in b around -inf
associate-*r*N/A
*-lowering-*.f64N/A
mul-1-negN/A
neg-sub0N/A
--lowering--.f64N/A
+-lowering-+.f64N/A
associate-*r/N/A
/-lowering-/.f64N/A
*-commutativeN/A
*-lowering-*.f64N/A
*-lowering-*.f64N/A
unpow2N/A
*-lowering-*.f6457.7%
Simplified57.7%
Taylor expanded in c around inf
/-lowering-/.f6447.5%
Simplified47.5%
Taylor expanded in a around inf
+-commutativeN/A
mul-1-negN/A
unsub-negN/A
--lowering--.f64N/A
/-lowering-/.f64N/A
/-lowering-/.f6448.4%
Simplified48.4%
(FPCore (a b c) :precision binary64 (if (>= b 0.0) (/ (/ (+ b b) -2.0) a) (/ (* 2.0 c) (* b -2.0))))
double code(double a, double b, double c) {
double tmp;
if (b >= 0.0) {
tmp = ((b + b) / -2.0) / a;
} else {
tmp = (2.0 * c) / (b * -2.0);
}
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 >= 0.0d0) then
tmp = ((b + b) / (-2.0d0)) / a
else
tmp = (2.0d0 * c) / (b * (-2.0d0))
end if
code = tmp
end function
public static double code(double a, double b, double c) {
double tmp;
if (b >= 0.0) {
tmp = ((b + b) / -2.0) / a;
} else {
tmp = (2.0 * c) / (b * -2.0);
}
return tmp;
}
def code(a, b, c): tmp = 0 if b >= 0.0: tmp = ((b + b) / -2.0) / a else: tmp = (2.0 * c) / (b * -2.0) return tmp
function code(a, b, c) tmp = 0.0 if (b >= 0.0) tmp = Float64(Float64(Float64(b + b) / -2.0) / a); else tmp = Float64(Float64(2.0 * c) / Float64(b * -2.0)); end return tmp end
function tmp_2 = code(a, b, c) tmp = 0.0; if (b >= 0.0) tmp = ((b + b) / -2.0) / a; else tmp = (2.0 * c) / (b * -2.0); end tmp_2 = tmp; end
code[a_, b_, c_] := If[GreaterEqual[b, 0.0], N[(N[(N[(b + b), $MachinePrecision] / -2.0), $MachinePrecision] / a), $MachinePrecision], N[(N[(2.0 * c), $MachinePrecision] / N[(b * -2.0), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \geq 0:\\
\;\;\;\;\frac{\frac{b + b}{-2}}{a}\\
\mathbf{else}:\\
\;\;\;\;\frac{2 \cdot c}{b \cdot -2}\\
\end{array}
\end{array}
Initial program 75.3%
Simplified75.3%
Taylor expanded in b around inf
Simplified70.3%
Taylor expanded in b around -inf
*-commutativeN/A
*-lowering-*.f6467.4%
Simplified67.4%
Final simplification67.4%
(FPCore (a b c) :precision binary64 (if (<= b 9.5e-294) 0.0 (- 0.0 (/ b a))))
double code(double a, double b, double c) {
double tmp;
if (b <= 9.5e-294) {
tmp = 0.0;
} else {
tmp = 0.0 - (b / a);
}
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 <= 9.5d-294) then
tmp = 0.0d0
else
tmp = 0.0d0 - (b / a)
end if
code = tmp
end function
public static double code(double a, double b, double c) {
double tmp;
if (b <= 9.5e-294) {
tmp = 0.0;
} else {
tmp = 0.0 - (b / a);
}
return tmp;
}
def code(a, b, c): tmp = 0 if b <= 9.5e-294: tmp = 0.0 else: tmp = 0.0 - (b / a) return tmp
function code(a, b, c) tmp = 0.0 if (b <= 9.5e-294) tmp = 0.0; else tmp = Float64(0.0 - Float64(b / a)); end return tmp end
function tmp_2 = code(a, b, c) tmp = 0.0; if (b <= 9.5e-294) tmp = 0.0; else tmp = 0.0 - (b / a); end tmp_2 = tmp; end
code[a_, b_, c_] := If[LessEqual[b, 9.5e-294], 0.0, N[(0.0 - N[(b / a), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \leq 9.5 \cdot 10^{-294}:\\
\;\;\;\;0\\
\mathbf{else}:\\
\;\;\;\;0 - \frac{b}{a}\\
\end{array}
\end{array}
if b < 9.499999999999999e-294Initial program 73.9%
Simplified73.9%
Taylor expanded in b around inf
Simplified72.4%
Taylor expanded in c around 0
mul-1-negN/A
distribute-neg-frac2N/A
mul-1-negN/A
/-lowering-/.f64N/A
mul-1-negN/A
neg-lowering-neg.f642.7%
Simplified2.7%
associate-/l/N/A
flip-+N/A
+-inversesN/A
metadata-evalN/A
metadata-evalN/A
metadata-evalN/A
+-inversesN/A
metadata-evalN/A
flip--N/A
metadata-evalN/A
associate-/l/N/A
metadata-evalN/A
metadata-evalN/A
associate-*r/N/A
metadata-evalN/A
frac-2negN/A
div-invN/A
Applied egg-rr17.5%
div017.5%
Applied egg-rr17.5%
if 9.499999999999999e-294 < b Initial program 76.7%
Simplified76.7%
Taylor expanded in b around inf
Simplified68.2%
Taylor expanded in c around 0
mul-1-negN/A
distribute-neg-frac2N/A
mul-1-negN/A
/-lowering-/.f64N/A
mul-1-negN/A
neg-lowering-neg.f6468.2%
Simplified68.2%
Taylor expanded in b around 0
if-sameN/A
associate-*r/N/A
/-lowering-/.f64N/A
mul-1-negN/A
neg-sub0N/A
--lowering--.f6468.2%
Simplified68.2%
Final simplification42.7%
(FPCore (a b c) :precision binary64 (if (<= b 1.05e-243) 0.0 (/ -1.0 (* 0.0 a))))
double code(double a, double b, double c) {
double tmp;
if (b <= 1.05e-243) {
tmp = 0.0;
} else {
tmp = -1.0 / (0.0 * a);
}
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 <= 1.05d-243) then
tmp = 0.0d0
else
tmp = (-1.0d0) / (0.0d0 * a)
end if
code = tmp
end function
public static double code(double a, double b, double c) {
double tmp;
if (b <= 1.05e-243) {
tmp = 0.0;
} else {
tmp = -1.0 / (0.0 * a);
}
return tmp;
}
def code(a, b, c): tmp = 0 if b <= 1.05e-243: tmp = 0.0 else: tmp = -1.0 / (0.0 * a) return tmp
function code(a, b, c) tmp = 0.0 if (b <= 1.05e-243) tmp = 0.0; else tmp = Float64(-1.0 / Float64(0.0 * a)); end return tmp end
function tmp_2 = code(a, b, c) tmp = 0.0; if (b <= 1.05e-243) tmp = 0.0; else tmp = -1.0 / (0.0 * a); end tmp_2 = tmp; end
code[a_, b_, c_] := If[LessEqual[b, 1.05e-243], 0.0, N[(-1.0 / N[(0.0 * a), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;b \leq 1.05 \cdot 10^{-243}:\\
\;\;\;\;0\\
\mathbf{else}:\\
\;\;\;\;\frac{-1}{0 \cdot a}\\
\end{array}
\end{array}
if b < 1.05e-243Initial program 74.9%
Simplified74.9%
Taylor expanded in b around inf
Simplified69.9%
Taylor expanded in c around 0
mul-1-negN/A
distribute-neg-frac2N/A
mul-1-negN/A
/-lowering-/.f64N/A
mul-1-negN/A
neg-lowering-neg.f642.7%
Simplified2.7%
associate-/l/N/A
flip-+N/A
+-inversesN/A
metadata-evalN/A
metadata-evalN/A
metadata-evalN/A
+-inversesN/A
metadata-evalN/A
flip--N/A
metadata-evalN/A
associate-/l/N/A
metadata-evalN/A
metadata-evalN/A
associate-*r/N/A
metadata-evalN/A
frac-2negN/A
div-invN/A
Applied egg-rr17.0%
div017.0%
Applied egg-rr17.0%
if 1.05e-243 < b Initial program 75.8%
Simplified75.8%
Taylor expanded in b around inf
Simplified70.8%
Taylor expanded in c around 0
mul-1-negN/A
distribute-neg-frac2N/A
mul-1-negN/A
/-lowering-/.f64N/A
mul-1-negN/A
neg-lowering-neg.f6470.8%
Simplified70.8%
Applied egg-rr24.1%
(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 75.3%
Simplified75.3%
Taylor expanded in b around inf
Simplified70.3%
Taylor expanded in c around 0
mul-1-negN/A
distribute-neg-frac2N/A
mul-1-negN/A
/-lowering-/.f64N/A
mul-1-negN/A
neg-lowering-neg.f6435.2%
Simplified35.2%
associate-/l/N/A
flip-+N/A
+-inversesN/A
metadata-evalN/A
metadata-evalN/A
metadata-evalN/A
+-inversesN/A
metadata-evalN/A
flip--N/A
metadata-evalN/A
associate-/l/N/A
metadata-evalN/A
metadata-evalN/A
associate-*r/N/A
metadata-evalN/A
frac-2negN/A
div-invN/A
Applied egg-rr10.1%
div010.1%
Applied egg-rr10.1%
herbie shell --seed 2024141
(FPCore (a b c)
:name "jeff quadratic root 1"
:precision binary64
(if (>= b 0.0) (/ (- (- b) (sqrt (- (* b b) (* (* 4.0 a) c)))) (* 2.0 a)) (/ (* 2.0 c) (+ (- b) (sqrt (- (* b b) (* (* 4.0 a) c)))))))