
(FPCore (z0 z3 z4 z1 z2)
:precision binary64
(let* ((t_0 (/ z3 (* z4 z4))))
(-
(/ z0 (+ t_0 (/ z1 (* z2 z2))))
(*
(*
(/ z0 (+ (* (* t_0 z2) z2) z1))
(* (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0)) z0))
(* z2 z2)))))double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z3 / (z4 * z4);
return (z0 / (t_0 + (z1 / (z2 * z2)))) - (((z0 / (((t_0 * z2) * z2) + z1)) * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * (z2 * z2));
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
real(8) :: t_0
t_0 = z3 / (z4 * z4)
code = (z0 / (t_0 + (z1 / (z2 * z2)))) - (((z0 / (((t_0 * z2) * z2) + z1)) * (((-0.5d0) - (((0.25d0 * z0) - (-0.3333333333333333d0)) * z0)) * z0)) * (z2 * z2))
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z3 / (z4 * z4);
return (z0 / (t_0 + (z1 / (z2 * z2)))) - (((z0 / (((t_0 * z2) * z2) + z1)) * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * (z2 * z2));
}
def code(z0, z3, z4, z1, z2): t_0 = z3 / (z4 * z4) return (z0 / (t_0 + (z1 / (z2 * z2)))) - (((z0 / (((t_0 * z2) * z2) + z1)) * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * (z2 * z2))
function code(z0, z3, z4, z1, z2) t_0 = Float64(z3 / Float64(z4 * z4)) return Float64(Float64(z0 / Float64(t_0 + Float64(z1 / Float64(z2 * z2)))) - Float64(Float64(Float64(z0 / Float64(Float64(Float64(t_0 * z2) * z2) + z1)) * Float64(Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * Float64(z2 * z2))) end
function tmp = code(z0, z3, z4, z1, z2) t_0 = z3 / (z4 * z4); tmp = (z0 / (t_0 + (z1 / (z2 * z2)))) - (((z0 / (((t_0 * z2) * z2) + z1)) * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * (z2 * z2)); end
code[z0_, z3_, z4_, z1_, z2_] := Block[{t$95$0 = N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision]}, N[(N[(z0 / N[(t$95$0 + N[(z1 / N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(z0 / N[(N[(N[(t$95$0 * z2), $MachinePrecision] * z2), $MachinePrecision] + z1), $MachinePrecision]), $MachinePrecision] * N[(N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision] * N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
t_0 := \frac{z3}{z4 \cdot z4}\\
\frac{z0}{t\_0 + \frac{z1}{z2 \cdot z2}} - \left(\frac{z0}{\left(t\_0 \cdot z2\right) \cdot z2 + z1} \cdot \left(\left(-0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0\right) \cdot z0\right)\right) \cdot \left(z2 \cdot z2\right)
\end{array}
Herbie found 18 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (z0 z3 z4 z1 z2)
:precision binary64
(let* ((t_0 (/ z3 (* z4 z4))))
(-
(/ z0 (+ t_0 (/ z1 (* z2 z2))))
(*
(*
(/ z0 (+ (* (* t_0 z2) z2) z1))
(* (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0)) z0))
(* z2 z2)))))double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z3 / (z4 * z4);
return (z0 / (t_0 + (z1 / (z2 * z2)))) - (((z0 / (((t_0 * z2) * z2) + z1)) * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * (z2 * z2));
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
real(8) :: t_0
t_0 = z3 / (z4 * z4)
code = (z0 / (t_0 + (z1 / (z2 * z2)))) - (((z0 / (((t_0 * z2) * z2) + z1)) * (((-0.5d0) - (((0.25d0 * z0) - (-0.3333333333333333d0)) * z0)) * z0)) * (z2 * z2))
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z3 / (z4 * z4);
return (z0 / (t_0 + (z1 / (z2 * z2)))) - (((z0 / (((t_0 * z2) * z2) + z1)) * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * (z2 * z2));
}
def code(z0, z3, z4, z1, z2): t_0 = z3 / (z4 * z4) return (z0 / (t_0 + (z1 / (z2 * z2)))) - (((z0 / (((t_0 * z2) * z2) + z1)) * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * (z2 * z2))
function code(z0, z3, z4, z1, z2) t_0 = Float64(z3 / Float64(z4 * z4)) return Float64(Float64(z0 / Float64(t_0 + Float64(z1 / Float64(z2 * z2)))) - Float64(Float64(Float64(z0 / Float64(Float64(Float64(t_0 * z2) * z2) + z1)) * Float64(Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * Float64(z2 * z2))) end
function tmp = code(z0, z3, z4, z1, z2) t_0 = z3 / (z4 * z4); tmp = (z0 / (t_0 + (z1 / (z2 * z2)))) - (((z0 / (((t_0 * z2) * z2) + z1)) * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * (z2 * z2)); end
code[z0_, z3_, z4_, z1_, z2_] := Block[{t$95$0 = N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision]}, N[(N[(z0 / N[(t$95$0 + N[(z1 / N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(z0 / N[(N[(N[(t$95$0 * z2), $MachinePrecision] * z2), $MachinePrecision] + z1), $MachinePrecision]), $MachinePrecision] * N[(N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision] * N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
t_0 := \frac{z3}{z4 \cdot z4}\\
\frac{z0}{t\_0 + \frac{z1}{z2 \cdot z2}} - \left(\frac{z0}{\left(t\_0 \cdot z2\right) \cdot z2 + z1} \cdot \left(\left(-0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0\right) \cdot z0\right)\right) \cdot \left(z2 \cdot z2\right)
\end{array}
(FPCore (z0 z3 z4 z1 z2)
:precision binary64
(let* ((t_0 (/ z3 (* z4 z4)))
(t_1 (+ (* (* (fabs z2) t_0) (fabs z2)) z1))
(t_2 (* (fabs z2) (fabs z2)))
(t_3 (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0))))
(if (<= (fabs z2) 8e-59)
(/
(-
(* (/ t_2 t_1) z1)
(* (/ 1.0 z0) (* z0 (* (* t_3 (fabs z2)) (* (fabs z2) z0)))))
(* (/ 1.0 z0) z1))
(if (<= (fabs z2) 1.18e+235)
(-
(/ z0 (+ t_0 (/ (/ z1 (fabs z2)) (fabs z2))))
(* (* (* t_3 (/ z0 t_1)) (* z0 (fabs z2))) (fabs z2)))
(-
(/ z0 (+ t_0 (/ z1 t_2)))
(*
-1.0
(/
(*
(pow z0 2.0)
(*
(pow z4 2.0)
(+ 0.5 (* z0 (+ 0.3333333333333333 (* 0.25 z0))))))
z3)))))))double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z3 / (z4 * z4);
double t_1 = ((fabs(z2) * t_0) * fabs(z2)) + z1;
double t_2 = fabs(z2) * fabs(z2);
double t_3 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double tmp;
if (fabs(z2) <= 8e-59) {
tmp = (((t_2 / t_1) * z1) - ((1.0 / z0) * (z0 * ((t_3 * fabs(z2)) * (fabs(z2) * z0))))) / ((1.0 / z0) * z1);
} else if (fabs(z2) <= 1.18e+235) {
tmp = (z0 / (t_0 + ((z1 / fabs(z2)) / fabs(z2)))) - (((t_3 * (z0 / t_1)) * (z0 * fabs(z2))) * fabs(z2));
} else {
tmp = (z0 / (t_0 + (z1 / t_2))) - (-1.0 * ((pow(z0, 2.0) * (pow(z4, 2.0) * (0.5 + (z0 * (0.3333333333333333 + (0.25 * z0)))))) / z3));
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: t_3
real(8) :: tmp
t_0 = z3 / (z4 * z4)
t_1 = ((abs(z2) * t_0) * abs(z2)) + z1
t_2 = abs(z2) * abs(z2)
t_3 = (-0.5d0) - (((0.25d0 * z0) - (-0.3333333333333333d0)) * z0)
if (abs(z2) <= 8d-59) then
tmp = (((t_2 / t_1) * z1) - ((1.0d0 / z0) * (z0 * ((t_3 * abs(z2)) * (abs(z2) * z0))))) / ((1.0d0 / z0) * z1)
else if (abs(z2) <= 1.18d+235) then
tmp = (z0 / (t_0 + ((z1 / abs(z2)) / abs(z2)))) - (((t_3 * (z0 / t_1)) * (z0 * abs(z2))) * abs(z2))
else
tmp = (z0 / (t_0 + (z1 / t_2))) - ((-1.0d0) * (((z0 ** 2.0d0) * ((z4 ** 2.0d0) * (0.5d0 + (z0 * (0.3333333333333333d0 + (0.25d0 * z0)))))) / z3))
end if
code = tmp
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z3 / (z4 * z4);
double t_1 = ((Math.abs(z2) * t_0) * Math.abs(z2)) + z1;
double t_2 = Math.abs(z2) * Math.abs(z2);
double t_3 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double tmp;
if (Math.abs(z2) <= 8e-59) {
tmp = (((t_2 / t_1) * z1) - ((1.0 / z0) * (z0 * ((t_3 * Math.abs(z2)) * (Math.abs(z2) * z0))))) / ((1.0 / z0) * z1);
} else if (Math.abs(z2) <= 1.18e+235) {
tmp = (z0 / (t_0 + ((z1 / Math.abs(z2)) / Math.abs(z2)))) - (((t_3 * (z0 / t_1)) * (z0 * Math.abs(z2))) * Math.abs(z2));
} else {
tmp = (z0 / (t_0 + (z1 / t_2))) - (-1.0 * ((Math.pow(z0, 2.0) * (Math.pow(z4, 2.0) * (0.5 + (z0 * (0.3333333333333333 + (0.25 * z0)))))) / z3));
}
return tmp;
}
def code(z0, z3, z4, z1, z2): t_0 = z3 / (z4 * z4) t_1 = ((math.fabs(z2) * t_0) * math.fabs(z2)) + z1 t_2 = math.fabs(z2) * math.fabs(z2) t_3 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0) tmp = 0 if math.fabs(z2) <= 8e-59: tmp = (((t_2 / t_1) * z1) - ((1.0 / z0) * (z0 * ((t_3 * math.fabs(z2)) * (math.fabs(z2) * z0))))) / ((1.0 / z0) * z1) elif math.fabs(z2) <= 1.18e+235: tmp = (z0 / (t_0 + ((z1 / math.fabs(z2)) / math.fabs(z2)))) - (((t_3 * (z0 / t_1)) * (z0 * math.fabs(z2))) * math.fabs(z2)) else: tmp = (z0 / (t_0 + (z1 / t_2))) - (-1.0 * ((math.pow(z0, 2.0) * (math.pow(z4, 2.0) * (0.5 + (z0 * (0.3333333333333333 + (0.25 * z0)))))) / z3)) return tmp
function code(z0, z3, z4, z1, z2) t_0 = Float64(z3 / Float64(z4 * z4)) t_1 = Float64(Float64(Float64(abs(z2) * t_0) * abs(z2)) + z1) t_2 = Float64(abs(z2) * abs(z2)) t_3 = Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0)) tmp = 0.0 if (abs(z2) <= 8e-59) tmp = Float64(Float64(Float64(Float64(t_2 / t_1) * z1) - Float64(Float64(1.0 / z0) * Float64(z0 * Float64(Float64(t_3 * abs(z2)) * Float64(abs(z2) * z0))))) / Float64(Float64(1.0 / z0) * z1)); elseif (abs(z2) <= 1.18e+235) tmp = Float64(Float64(z0 / Float64(t_0 + Float64(Float64(z1 / abs(z2)) / abs(z2)))) - Float64(Float64(Float64(t_3 * Float64(z0 / t_1)) * Float64(z0 * abs(z2))) * abs(z2))); else tmp = Float64(Float64(z0 / Float64(t_0 + Float64(z1 / t_2))) - Float64(-1.0 * Float64(Float64((z0 ^ 2.0) * Float64((z4 ^ 2.0) * Float64(0.5 + Float64(z0 * Float64(0.3333333333333333 + Float64(0.25 * z0)))))) / z3))); end return tmp end
function tmp_2 = code(z0, z3, z4, z1, z2) t_0 = z3 / (z4 * z4); t_1 = ((abs(z2) * t_0) * abs(z2)) + z1; t_2 = abs(z2) * abs(z2); t_3 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0); tmp = 0.0; if (abs(z2) <= 8e-59) tmp = (((t_2 / t_1) * z1) - ((1.0 / z0) * (z0 * ((t_3 * abs(z2)) * (abs(z2) * z0))))) / ((1.0 / z0) * z1); elseif (abs(z2) <= 1.18e+235) tmp = (z0 / (t_0 + ((z1 / abs(z2)) / abs(z2)))) - (((t_3 * (z0 / t_1)) * (z0 * abs(z2))) * abs(z2)); else tmp = (z0 / (t_0 + (z1 / t_2))) - (-1.0 * (((z0 ^ 2.0) * ((z4 ^ 2.0) * (0.5 + (z0 * (0.3333333333333333 + (0.25 * z0)))))) / z3)); end tmp_2 = tmp; end
code[z0_, z3_, z4_, z1_, z2_] := Block[{t$95$0 = N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[(N[(N[Abs[z2], $MachinePrecision] * t$95$0), $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision] + z1), $MachinePrecision]}, Block[{t$95$2 = N[(N[Abs[z2], $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[Abs[z2], $MachinePrecision], 8e-59], N[(N[(N[(N[(t$95$2 / t$95$1), $MachinePrecision] * z1), $MachinePrecision] - N[(N[(1.0 / z0), $MachinePrecision] * N[(z0 * N[(N[(t$95$3 * N[Abs[z2], $MachinePrecision]), $MachinePrecision] * N[(N[Abs[z2], $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[(1.0 / z0), $MachinePrecision] * z1), $MachinePrecision]), $MachinePrecision], If[LessEqual[N[Abs[z2], $MachinePrecision], 1.18e+235], N[(N[(z0 / N[(t$95$0 + N[(N[(z1 / N[Abs[z2], $MachinePrecision]), $MachinePrecision] / N[Abs[z2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(t$95$3 * N[(z0 / t$95$1), $MachinePrecision]), $MachinePrecision] * N[(z0 * N[Abs[z2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[(z0 / N[(t$95$0 + N[(z1 / t$95$2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(-1.0 * N[(N[(N[Power[z0, 2.0], $MachinePrecision] * N[(N[Power[z4, 2.0], $MachinePrecision] * N[(0.5 + N[(z0 * N[(0.3333333333333333 + N[(0.25 * z0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / z3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]
\begin{array}{l}
t_0 := \frac{z3}{z4 \cdot z4}\\
t_1 := \left(\left|z2\right| \cdot t\_0\right) \cdot \left|z2\right| + z1\\
t_2 := \left|z2\right| \cdot \left|z2\right|\\
t_3 := -0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0\\
\mathbf{if}\;\left|z2\right| \leq 8 \cdot 10^{-59}:\\
\;\;\;\;\frac{\frac{t\_2}{t\_1} \cdot z1 - \frac{1}{z0} \cdot \left(z0 \cdot \left(\left(t\_3 \cdot \left|z2\right|\right) \cdot \left(\left|z2\right| \cdot z0\right)\right)\right)}{\frac{1}{z0} \cdot z1}\\
\mathbf{elif}\;\left|z2\right| \leq 1.18 \cdot 10^{+235}:\\
\;\;\;\;\frac{z0}{t\_0 + \frac{\frac{z1}{\left|z2\right|}}{\left|z2\right|}} - \left(\left(t\_3 \cdot \frac{z0}{t\_1}\right) \cdot \left(z0 \cdot \left|z2\right|\right)\right) \cdot \left|z2\right|\\
\mathbf{else}:\\
\;\;\;\;\frac{z0}{t\_0 + \frac{z1}{t\_2}} - -1 \cdot \frac{{z0}^{2} \cdot \left({z4}^{2} \cdot \left(0.5 + z0 \cdot \left(0.3333333333333333 + 0.25 \cdot z0\right)\right)\right)}{z3}\\
\end{array}
if z2 < 8.0000000000000002e-59Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
lift-*.f64N/A
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
associate-*l*N/A
lower-*.f64N/A
lower-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
lift-*.f64N/A
lower-*.f6452.8%
lift-*.f64N/A
*-commutativeN/A
lower-*.f6452.8%
Applied rewrites52.8%
Applied rewrites54.2%
if 8.0000000000000002e-59 < z2 < 1.18e235Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites65.8%
lift-/.f64N/A
lift-*.f64N/A
associate-/r*N/A
lower-/.f64N/A
lower-/.f6468.3%
Applied rewrites68.3%
if 1.18e235 < z2 Initial program 51.9%
Taylor expanded in z3 around inf
lower-*.f64N/A
lower-/.f64N/A
lower-*.f64N/A
lower-pow.f64N/A
lower-*.f64N/A
lower-pow.f64N/A
lower-+.f64N/A
lower-*.f64N/A
lower-+.f64N/A
lower-*.f6448.1%
Applied rewrites48.1%
(FPCore (z0 z3 z4 z1 z2)
:precision binary64
(let* ((t_0 (/ z3 (* z4 z4)))
(t_1 (+ (* (* (fabs z2) t_0) (fabs z2)) z1))
(t_2 (* (fabs z2) (fabs z2)))
(t_3 (/ z1 t_2))
(t_4 (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0))))
(if (<= (fabs z2) 8e-59)
(/
(-
(* (/ t_2 t_1) z1)
(* (/ 1.0 z0) (* z0 (* (* t_4 (fabs z2)) (* (fabs z2) z0)))))
(* (/ 1.0 z0) z1))
(if (<= (fabs z2) 6.5e+234)
(-
(/ z0 (+ t_0 (/ (/ z1 (fabs z2)) (fabs z2))))
(* (* (* t_4 (/ z0 t_1)) (* z0 (fabs z2))) (fabs z2)))
(- (/ z0 (+ t_0 t_3)) (* (* t_4 z0) (/ z0 (+ t_3 t_0))))))))double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z3 / (z4 * z4);
double t_1 = ((fabs(z2) * t_0) * fabs(z2)) + z1;
double t_2 = fabs(z2) * fabs(z2);
double t_3 = z1 / t_2;
double t_4 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double tmp;
if (fabs(z2) <= 8e-59) {
tmp = (((t_2 / t_1) * z1) - ((1.0 / z0) * (z0 * ((t_4 * fabs(z2)) * (fabs(z2) * z0))))) / ((1.0 / z0) * z1);
} else if (fabs(z2) <= 6.5e+234) {
tmp = (z0 / (t_0 + ((z1 / fabs(z2)) / fabs(z2)))) - (((t_4 * (z0 / t_1)) * (z0 * fabs(z2))) * fabs(z2));
} else {
tmp = (z0 / (t_0 + t_3)) - ((t_4 * z0) * (z0 / (t_3 + t_0)));
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: t_3
real(8) :: t_4
real(8) :: tmp
t_0 = z3 / (z4 * z4)
t_1 = ((abs(z2) * t_0) * abs(z2)) + z1
t_2 = abs(z2) * abs(z2)
t_3 = z1 / t_2
t_4 = (-0.5d0) - (((0.25d0 * z0) - (-0.3333333333333333d0)) * z0)
if (abs(z2) <= 8d-59) then
tmp = (((t_2 / t_1) * z1) - ((1.0d0 / z0) * (z0 * ((t_4 * abs(z2)) * (abs(z2) * z0))))) / ((1.0d0 / z0) * z1)
else if (abs(z2) <= 6.5d+234) then
tmp = (z0 / (t_0 + ((z1 / abs(z2)) / abs(z2)))) - (((t_4 * (z0 / t_1)) * (z0 * abs(z2))) * abs(z2))
else
tmp = (z0 / (t_0 + t_3)) - ((t_4 * z0) * (z0 / (t_3 + t_0)))
end if
code = tmp
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z3 / (z4 * z4);
double t_1 = ((Math.abs(z2) * t_0) * Math.abs(z2)) + z1;
double t_2 = Math.abs(z2) * Math.abs(z2);
double t_3 = z1 / t_2;
double t_4 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double tmp;
if (Math.abs(z2) <= 8e-59) {
tmp = (((t_2 / t_1) * z1) - ((1.0 / z0) * (z0 * ((t_4 * Math.abs(z2)) * (Math.abs(z2) * z0))))) / ((1.0 / z0) * z1);
} else if (Math.abs(z2) <= 6.5e+234) {
tmp = (z0 / (t_0 + ((z1 / Math.abs(z2)) / Math.abs(z2)))) - (((t_4 * (z0 / t_1)) * (z0 * Math.abs(z2))) * Math.abs(z2));
} else {
tmp = (z0 / (t_0 + t_3)) - ((t_4 * z0) * (z0 / (t_3 + t_0)));
}
return tmp;
}
def code(z0, z3, z4, z1, z2): t_0 = z3 / (z4 * z4) t_1 = ((math.fabs(z2) * t_0) * math.fabs(z2)) + z1 t_2 = math.fabs(z2) * math.fabs(z2) t_3 = z1 / t_2 t_4 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0) tmp = 0 if math.fabs(z2) <= 8e-59: tmp = (((t_2 / t_1) * z1) - ((1.0 / z0) * (z0 * ((t_4 * math.fabs(z2)) * (math.fabs(z2) * z0))))) / ((1.0 / z0) * z1) elif math.fabs(z2) <= 6.5e+234: tmp = (z0 / (t_0 + ((z1 / math.fabs(z2)) / math.fabs(z2)))) - (((t_4 * (z0 / t_1)) * (z0 * math.fabs(z2))) * math.fabs(z2)) else: tmp = (z0 / (t_0 + t_3)) - ((t_4 * z0) * (z0 / (t_3 + t_0))) return tmp
function code(z0, z3, z4, z1, z2) t_0 = Float64(z3 / Float64(z4 * z4)) t_1 = Float64(Float64(Float64(abs(z2) * t_0) * abs(z2)) + z1) t_2 = Float64(abs(z2) * abs(z2)) t_3 = Float64(z1 / t_2) t_4 = Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0)) tmp = 0.0 if (abs(z2) <= 8e-59) tmp = Float64(Float64(Float64(Float64(t_2 / t_1) * z1) - Float64(Float64(1.0 / z0) * Float64(z0 * Float64(Float64(t_4 * abs(z2)) * Float64(abs(z2) * z0))))) / Float64(Float64(1.0 / z0) * z1)); elseif (abs(z2) <= 6.5e+234) tmp = Float64(Float64(z0 / Float64(t_0 + Float64(Float64(z1 / abs(z2)) / abs(z2)))) - Float64(Float64(Float64(t_4 * Float64(z0 / t_1)) * Float64(z0 * abs(z2))) * abs(z2))); else tmp = Float64(Float64(z0 / Float64(t_0 + t_3)) - Float64(Float64(t_4 * z0) * Float64(z0 / Float64(t_3 + t_0)))); end return tmp end
function tmp_2 = code(z0, z3, z4, z1, z2) t_0 = z3 / (z4 * z4); t_1 = ((abs(z2) * t_0) * abs(z2)) + z1; t_2 = abs(z2) * abs(z2); t_3 = z1 / t_2; t_4 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0); tmp = 0.0; if (abs(z2) <= 8e-59) tmp = (((t_2 / t_1) * z1) - ((1.0 / z0) * (z0 * ((t_4 * abs(z2)) * (abs(z2) * z0))))) / ((1.0 / z0) * z1); elseif (abs(z2) <= 6.5e+234) tmp = (z0 / (t_0 + ((z1 / abs(z2)) / abs(z2)))) - (((t_4 * (z0 / t_1)) * (z0 * abs(z2))) * abs(z2)); else tmp = (z0 / (t_0 + t_3)) - ((t_4 * z0) * (z0 / (t_3 + t_0))); end tmp_2 = tmp; end
code[z0_, z3_, z4_, z1_, z2_] := Block[{t$95$0 = N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[(N[(N[Abs[z2], $MachinePrecision] * t$95$0), $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision] + z1), $MachinePrecision]}, Block[{t$95$2 = N[(N[Abs[z2], $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(z1 / t$95$2), $MachinePrecision]}, Block[{t$95$4 = N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[Abs[z2], $MachinePrecision], 8e-59], N[(N[(N[(N[(t$95$2 / t$95$1), $MachinePrecision] * z1), $MachinePrecision] - N[(N[(1.0 / z0), $MachinePrecision] * N[(z0 * N[(N[(t$95$4 * N[Abs[z2], $MachinePrecision]), $MachinePrecision] * N[(N[Abs[z2], $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(N[(1.0 / z0), $MachinePrecision] * z1), $MachinePrecision]), $MachinePrecision], If[LessEqual[N[Abs[z2], $MachinePrecision], 6.5e+234], N[(N[(z0 / N[(t$95$0 + N[(N[(z1 / N[Abs[z2], $MachinePrecision]), $MachinePrecision] / N[Abs[z2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(t$95$4 * N[(z0 / t$95$1), $MachinePrecision]), $MachinePrecision] * N[(z0 * N[Abs[z2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[(z0 / N[(t$95$0 + t$95$3), $MachinePrecision]), $MachinePrecision] - N[(N[(t$95$4 * z0), $MachinePrecision] * N[(z0 / N[(t$95$3 + t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]]
\begin{array}{l}
t_0 := \frac{z3}{z4 \cdot z4}\\
t_1 := \left(\left|z2\right| \cdot t\_0\right) \cdot \left|z2\right| + z1\\
t_2 := \left|z2\right| \cdot \left|z2\right|\\
t_3 := \frac{z1}{t\_2}\\
t_4 := -0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0\\
\mathbf{if}\;\left|z2\right| \leq 8 \cdot 10^{-59}:\\
\;\;\;\;\frac{\frac{t\_2}{t\_1} \cdot z1 - \frac{1}{z0} \cdot \left(z0 \cdot \left(\left(t\_4 \cdot \left|z2\right|\right) \cdot \left(\left|z2\right| \cdot z0\right)\right)\right)}{\frac{1}{z0} \cdot z1}\\
\mathbf{elif}\;\left|z2\right| \leq 6.5 \cdot 10^{+234}:\\
\;\;\;\;\frac{z0}{t\_0 + \frac{\frac{z1}{\left|z2\right|}}{\left|z2\right|}} - \left(\left(t\_4 \cdot \frac{z0}{t\_1}\right) \cdot \left(z0 \cdot \left|z2\right|\right)\right) \cdot \left|z2\right|\\
\mathbf{else}:\\
\;\;\;\;\frac{z0}{t\_0 + t\_3} - \left(t\_4 \cdot z0\right) \cdot \frac{z0}{t\_3 + t\_0}\\
\end{array}
if z2 < 8.0000000000000002e-59Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
lift-*.f64N/A
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
associate-*l*N/A
lower-*.f64N/A
lower-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
lift-*.f64N/A
lower-*.f6452.8%
lift-*.f64N/A
*-commutativeN/A
lower-*.f6452.8%
Applied rewrites52.8%
Applied rewrites54.2%
if 8.0000000000000002e-59 < z2 < 6.4999999999999995e234Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites65.8%
lift-/.f64N/A
lift-*.f64N/A
associate-/r*N/A
lower-/.f64N/A
lower-/.f6468.3%
Applied rewrites68.3%
if 6.4999999999999995e234 < z2 Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
*-commutativeN/A
associate-*l*N/A
lift-/.f64N/A
associate-/r/N/A
lift-+.f64N/A
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
lift-*.f64N/A
Applied rewrites63.4%
(FPCore (z0 z3 z4 z1 z2)
:precision binary64
(let* ((t_0 (/ z3 (* z4 z4)))
(t_1 (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0))))
(if (<= z0 -2.3e+92)
(-
(/ z0 (+ (/ (/ z3 z4) z4) (/ z1 (* z2 z2))))
(/ (* z0 (* (* (* t_1 z2) z0) z2)) z1))
(-
(/ z0 (+ t_0 (/ (/ z1 z2) z2)))
(* (* (* t_1 (/ z0 (+ (* (* z2 t_0) z2) z1))) (* z0 z2)) z2)))))double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z3 / (z4 * z4);
double t_1 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double tmp;
if (z0 <= -2.3e+92) {
tmp = (z0 / (((z3 / z4) / z4) + (z1 / (z2 * z2)))) - ((z0 * (((t_1 * z2) * z0) * z2)) / z1);
} else {
tmp = (z0 / (t_0 + ((z1 / z2) / z2))) - (((t_1 * (z0 / (((z2 * t_0) * z2) + z1))) * (z0 * z2)) * z2);
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = z3 / (z4 * z4)
t_1 = (-0.5d0) - (((0.25d0 * z0) - (-0.3333333333333333d0)) * z0)
if (z0 <= (-2.3d+92)) then
tmp = (z0 / (((z3 / z4) / z4) + (z1 / (z2 * z2)))) - ((z0 * (((t_1 * z2) * z0) * z2)) / z1)
else
tmp = (z0 / (t_0 + ((z1 / z2) / z2))) - (((t_1 * (z0 / (((z2 * t_0) * z2) + z1))) * (z0 * z2)) * z2)
end if
code = tmp
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z3 / (z4 * z4);
double t_1 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double tmp;
if (z0 <= -2.3e+92) {
tmp = (z0 / (((z3 / z4) / z4) + (z1 / (z2 * z2)))) - ((z0 * (((t_1 * z2) * z0) * z2)) / z1);
} else {
tmp = (z0 / (t_0 + ((z1 / z2) / z2))) - (((t_1 * (z0 / (((z2 * t_0) * z2) + z1))) * (z0 * z2)) * z2);
}
return tmp;
}
def code(z0, z3, z4, z1, z2): t_0 = z3 / (z4 * z4) t_1 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0) tmp = 0 if z0 <= -2.3e+92: tmp = (z0 / (((z3 / z4) / z4) + (z1 / (z2 * z2)))) - ((z0 * (((t_1 * z2) * z0) * z2)) / z1) else: tmp = (z0 / (t_0 + ((z1 / z2) / z2))) - (((t_1 * (z0 / (((z2 * t_0) * z2) + z1))) * (z0 * z2)) * z2) return tmp
function code(z0, z3, z4, z1, z2) t_0 = Float64(z3 / Float64(z4 * z4)) t_1 = Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0)) tmp = 0.0 if (z0 <= -2.3e+92) tmp = Float64(Float64(z0 / Float64(Float64(Float64(z3 / z4) / z4) + Float64(z1 / Float64(z2 * z2)))) - Float64(Float64(z0 * Float64(Float64(Float64(t_1 * z2) * z0) * z2)) / z1)); else tmp = Float64(Float64(z0 / Float64(t_0 + Float64(Float64(z1 / z2) / z2))) - Float64(Float64(Float64(t_1 * Float64(z0 / Float64(Float64(Float64(z2 * t_0) * z2) + z1))) * Float64(z0 * z2)) * z2)); end return tmp end
function tmp_2 = code(z0, z3, z4, z1, z2) t_0 = z3 / (z4 * z4); t_1 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0); tmp = 0.0; if (z0 <= -2.3e+92) tmp = (z0 / (((z3 / z4) / z4) + (z1 / (z2 * z2)))) - ((z0 * (((t_1 * z2) * z0) * z2)) / z1); else tmp = (z0 / (t_0 + ((z1 / z2) / z2))) - (((t_1 * (z0 / (((z2 * t_0) * z2) + z1))) * (z0 * z2)) * z2); end tmp_2 = tmp; end
code[z0_, z3_, z4_, z1_, z2_] := Block[{t$95$0 = N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[z0, -2.3e+92], N[(N[(z0 / N[(N[(N[(z3 / z4), $MachinePrecision] / z4), $MachinePrecision] + N[(z1 / N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(z0 * N[(N[(N[(t$95$1 * z2), $MachinePrecision] * z0), $MachinePrecision] * z2), $MachinePrecision]), $MachinePrecision] / z1), $MachinePrecision]), $MachinePrecision], N[(N[(z0 / N[(t$95$0 + N[(N[(z1 / z2), $MachinePrecision] / z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(t$95$1 * N[(z0 / N[(N[(N[(z2 * t$95$0), $MachinePrecision] * z2), $MachinePrecision] + z1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[(z0 * z2), $MachinePrecision]), $MachinePrecision] * z2), $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}
t_0 := \frac{z3}{z4 \cdot z4}\\
t_1 := -0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0\\
\mathbf{if}\;z0 \leq -2.3 \cdot 10^{+92}:\\
\;\;\;\;\frac{z0}{\frac{\frac{z3}{z4}}{z4} + \frac{z1}{z2 \cdot z2}} - \frac{z0 \cdot \left(\left(\left(t\_1 \cdot z2\right) \cdot z0\right) \cdot z2\right)}{z1}\\
\mathbf{else}:\\
\;\;\;\;\frac{z0}{t\_0 + \frac{\frac{z1}{z2}}{z2}} - \left(\left(t\_1 \cdot \frac{z0}{\left(z2 \cdot t\_0\right) \cdot z2 + z1}\right) \cdot \left(z0 \cdot z2\right)\right) \cdot z2\\
\end{array}
if z0 < -2.3e92Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
lift-/.f64N/A
lift-*.f64N/A
associate-/r*N/A
lower-/.f64N/A
lower-/.f6448.2%
Applied rewrites48.2%
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
lift-/.f64N/A
associate-*l/N/A
lower-/.f64N/A
Applied rewrites55.8%
if -2.3e92 < z0 Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites65.8%
lift-/.f64N/A
lift-*.f64N/A
associate-/r*N/A
lower-/.f64N/A
lower-/.f6468.3%
Applied rewrites68.3%
(FPCore (z0 z3 z4 z1 z2)
:precision binary64
(let* ((t_0 (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0)))
(t_1 (/ z3 (* z4 z4)))
(t_2 (+ (* (* z2 t_1) z2) z1))
(t_3 (/ z0 t_2)))
(if (<= z0 -4.5e+29)
(-
(/ z0 (+ t_1 (/ z1 (* z2 z2))))
(* (* z2 t_0) (* (* z2 z0) (/ z0 z1))))
(if (<= z0 6.8e-14)
(-
(/ z0 (+ t_1 (/ (/ z1 z2) z2)))
(*
(* (* (- -0.5 (* 0.3333333333333333 z0)) t_3) (* z0 z2))
z2))
(- (* (/ (* z2 z2) t_2) z0) (* (* (* t_0 t_3) (* z0 z2)) z2))))))double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double t_1 = z3 / (z4 * z4);
double t_2 = ((z2 * t_1) * z2) + z1;
double t_3 = z0 / t_2;
double tmp;
if (z0 <= -4.5e+29) {
tmp = (z0 / (t_1 + (z1 / (z2 * z2)))) - ((z2 * t_0) * ((z2 * z0) * (z0 / z1)));
} else if (z0 <= 6.8e-14) {
tmp = (z0 / (t_1 + ((z1 / z2) / z2))) - ((((-0.5 - (0.3333333333333333 * z0)) * t_3) * (z0 * z2)) * z2);
} else {
tmp = (((z2 * z2) / t_2) * z0) - (((t_0 * t_3) * (z0 * z2)) * z2);
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: t_3
real(8) :: tmp
t_0 = (-0.5d0) - (((0.25d0 * z0) - (-0.3333333333333333d0)) * z0)
t_1 = z3 / (z4 * z4)
t_2 = ((z2 * t_1) * z2) + z1
t_3 = z0 / t_2
if (z0 <= (-4.5d+29)) then
tmp = (z0 / (t_1 + (z1 / (z2 * z2)))) - ((z2 * t_0) * ((z2 * z0) * (z0 / z1)))
else if (z0 <= 6.8d-14) then
tmp = (z0 / (t_1 + ((z1 / z2) / z2))) - (((((-0.5d0) - (0.3333333333333333d0 * z0)) * t_3) * (z0 * z2)) * z2)
else
tmp = (((z2 * z2) / t_2) * z0) - (((t_0 * t_3) * (z0 * z2)) * z2)
end if
code = tmp
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double t_1 = z3 / (z4 * z4);
double t_2 = ((z2 * t_1) * z2) + z1;
double t_3 = z0 / t_2;
double tmp;
if (z0 <= -4.5e+29) {
tmp = (z0 / (t_1 + (z1 / (z2 * z2)))) - ((z2 * t_0) * ((z2 * z0) * (z0 / z1)));
} else if (z0 <= 6.8e-14) {
tmp = (z0 / (t_1 + ((z1 / z2) / z2))) - ((((-0.5 - (0.3333333333333333 * z0)) * t_3) * (z0 * z2)) * z2);
} else {
tmp = (((z2 * z2) / t_2) * z0) - (((t_0 * t_3) * (z0 * z2)) * z2);
}
return tmp;
}
def code(z0, z3, z4, z1, z2): t_0 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0) t_1 = z3 / (z4 * z4) t_2 = ((z2 * t_1) * z2) + z1 t_3 = z0 / t_2 tmp = 0 if z0 <= -4.5e+29: tmp = (z0 / (t_1 + (z1 / (z2 * z2)))) - ((z2 * t_0) * ((z2 * z0) * (z0 / z1))) elif z0 <= 6.8e-14: tmp = (z0 / (t_1 + ((z1 / z2) / z2))) - ((((-0.5 - (0.3333333333333333 * z0)) * t_3) * (z0 * z2)) * z2) else: tmp = (((z2 * z2) / t_2) * z0) - (((t_0 * t_3) * (z0 * z2)) * z2) return tmp
function code(z0, z3, z4, z1, z2) t_0 = Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0)) t_1 = Float64(z3 / Float64(z4 * z4)) t_2 = Float64(Float64(Float64(z2 * t_1) * z2) + z1) t_3 = Float64(z0 / t_2) tmp = 0.0 if (z0 <= -4.5e+29) tmp = Float64(Float64(z0 / Float64(t_1 + Float64(z1 / Float64(z2 * z2)))) - Float64(Float64(z2 * t_0) * Float64(Float64(z2 * z0) * Float64(z0 / z1)))); elseif (z0 <= 6.8e-14) tmp = Float64(Float64(z0 / Float64(t_1 + Float64(Float64(z1 / z2) / z2))) - Float64(Float64(Float64(Float64(-0.5 - Float64(0.3333333333333333 * z0)) * t_3) * Float64(z0 * z2)) * z2)); else tmp = Float64(Float64(Float64(Float64(z2 * z2) / t_2) * z0) - Float64(Float64(Float64(t_0 * t_3) * Float64(z0 * z2)) * z2)); end return tmp end
function tmp_2 = code(z0, z3, z4, z1, z2) t_0 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0); t_1 = z3 / (z4 * z4); t_2 = ((z2 * t_1) * z2) + z1; t_3 = z0 / t_2; tmp = 0.0; if (z0 <= -4.5e+29) tmp = (z0 / (t_1 + (z1 / (z2 * z2)))) - ((z2 * t_0) * ((z2 * z0) * (z0 / z1))); elseif (z0 <= 6.8e-14) tmp = (z0 / (t_1 + ((z1 / z2) / z2))) - ((((-0.5 - (0.3333333333333333 * z0)) * t_3) * (z0 * z2)) * z2); else tmp = (((z2 * z2) / t_2) * z0) - (((t_0 * t_3) * (z0 * z2)) * z2); end tmp_2 = tmp; end
code[z0_, z3_, z4_, z1_, z2_] := Block[{t$95$0 = N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[(N[(z2 * t$95$1), $MachinePrecision] * z2), $MachinePrecision] + z1), $MachinePrecision]}, Block[{t$95$3 = N[(z0 / t$95$2), $MachinePrecision]}, If[LessEqual[z0, -4.5e+29], N[(N[(z0 / N[(t$95$1 + N[(z1 / N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(z2 * t$95$0), $MachinePrecision] * N[(N[(z2 * z0), $MachinePrecision] * N[(z0 / z1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z0, 6.8e-14], N[(N[(z0 / N[(t$95$1 + N[(N[(z1 / z2), $MachinePrecision] / z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(N[(-0.5 - N[(0.3333333333333333 * z0), $MachinePrecision]), $MachinePrecision] * t$95$3), $MachinePrecision] * N[(z0 * z2), $MachinePrecision]), $MachinePrecision] * z2), $MachinePrecision]), $MachinePrecision], N[(N[(N[(N[(z2 * z2), $MachinePrecision] / t$95$2), $MachinePrecision] * z0), $MachinePrecision] - N[(N[(N[(t$95$0 * t$95$3), $MachinePrecision] * N[(z0 * z2), $MachinePrecision]), $MachinePrecision] * z2), $MachinePrecision]), $MachinePrecision]]]]]]]
\begin{array}{l}
t_0 := -0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0\\
t_1 := \frac{z3}{z4 \cdot z4}\\
t_2 := \left(z2 \cdot t\_1\right) \cdot z2 + z1\\
t_3 := \frac{z0}{t\_2}\\
\mathbf{if}\;z0 \leq -4.5 \cdot 10^{+29}:\\
\;\;\;\;\frac{z0}{t\_1 + \frac{z1}{z2 \cdot z2}} - \left(z2 \cdot t\_0\right) \cdot \left(\left(z2 \cdot z0\right) \cdot \frac{z0}{z1}\right)\\
\mathbf{elif}\;z0 \leq 6.8 \cdot 10^{-14}:\\
\;\;\;\;\frac{z0}{t\_1 + \frac{\frac{z1}{z2}}{z2}} - \left(\left(\left(-0.5 - 0.3333333333333333 \cdot z0\right) \cdot t\_3\right) \cdot \left(z0 \cdot z2\right)\right) \cdot z2\\
\mathbf{else}:\\
\;\;\;\;\frac{z2 \cdot z2}{t\_2} \cdot z0 - \left(\left(t\_0 \cdot t\_3\right) \cdot \left(z0 \cdot z2\right)\right) \cdot z2\\
\end{array}
if z0 < -4.5000000000000002e29Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites65.8%
lift-*.f64N/A
*-commutativeN/A
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f6467.0%
Applied rewrites67.0%
Taylor expanded in z3 around 0
Applied rewrites56.2%
if -4.5000000000000002e29 < z0 < 6.8000000000000001e-14Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites65.8%
lift-/.f64N/A
lift-*.f64N/A
associate-/r*N/A
lower-/.f64N/A
lower-/.f6468.3%
Applied rewrites68.3%
Taylor expanded in z0 around 0
Applied rewrites56.3%
if 6.8000000000000001e-14 < z0 Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites65.8%
lift-/.f64N/A
mult-flipN/A
lift-+.f64N/A
+-commutativeN/A
lift-/.f64N/A
mult-flipN/A
lift-/.f64N/A
fp-cancel-sign-subN/A
lift-neg.f64N/A
lift-*.f64N/A
lift--.f64N/A
*-commutativeN/A
lower-*.f64N/A
Applied rewrites59.8%
(FPCore (z0 z3 z4 z1 z2)
:precision binary64
(let* ((t_0
(* z2 (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0))))
(t_1 (/ z3 (* z4 z4)))
(t_2 (/ z0 (+ t_1 (/ z1 (* z2 z2)))))
(t_3 (+ (* (* z2 t_1) z2) z1)))
(if (<= z0 -4.5e+29)
(- t_2 (* t_0 (* (* z2 z0) (/ z0 z1))))
(if (<= z0 2e-50)
(-
(/ z0 (+ t_1 (/ (/ z1 z2) z2)))
(*
(*
(* (- -0.5 (* 0.3333333333333333 z0)) (/ z0 t_3))
(* z0 z2))
z2))
(- t_2 (* t_0 (/ (* (* z2 z0) z0) t_3)))))))double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z2 * (-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0));
double t_1 = z3 / (z4 * z4);
double t_2 = z0 / (t_1 + (z1 / (z2 * z2)));
double t_3 = ((z2 * t_1) * z2) + z1;
double tmp;
if (z0 <= -4.5e+29) {
tmp = t_2 - (t_0 * ((z2 * z0) * (z0 / z1)));
} else if (z0 <= 2e-50) {
tmp = (z0 / (t_1 + ((z1 / z2) / z2))) - ((((-0.5 - (0.3333333333333333 * z0)) * (z0 / t_3)) * (z0 * z2)) * z2);
} else {
tmp = t_2 - (t_0 * (((z2 * z0) * z0) / t_3));
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: t_3
real(8) :: tmp
t_0 = z2 * ((-0.5d0) - (((0.25d0 * z0) - (-0.3333333333333333d0)) * z0))
t_1 = z3 / (z4 * z4)
t_2 = z0 / (t_1 + (z1 / (z2 * z2)))
t_3 = ((z2 * t_1) * z2) + z1
if (z0 <= (-4.5d+29)) then
tmp = t_2 - (t_0 * ((z2 * z0) * (z0 / z1)))
else if (z0 <= 2d-50) then
tmp = (z0 / (t_1 + ((z1 / z2) / z2))) - (((((-0.5d0) - (0.3333333333333333d0 * z0)) * (z0 / t_3)) * (z0 * z2)) * z2)
else
tmp = t_2 - (t_0 * (((z2 * z0) * z0) / t_3))
end if
code = tmp
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z2 * (-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0));
double t_1 = z3 / (z4 * z4);
double t_2 = z0 / (t_1 + (z1 / (z2 * z2)));
double t_3 = ((z2 * t_1) * z2) + z1;
double tmp;
if (z0 <= -4.5e+29) {
tmp = t_2 - (t_0 * ((z2 * z0) * (z0 / z1)));
} else if (z0 <= 2e-50) {
tmp = (z0 / (t_1 + ((z1 / z2) / z2))) - ((((-0.5 - (0.3333333333333333 * z0)) * (z0 / t_3)) * (z0 * z2)) * z2);
} else {
tmp = t_2 - (t_0 * (((z2 * z0) * z0) / t_3));
}
return tmp;
}
def code(z0, z3, z4, z1, z2): t_0 = z2 * (-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) t_1 = z3 / (z4 * z4) t_2 = z0 / (t_1 + (z1 / (z2 * z2))) t_3 = ((z2 * t_1) * z2) + z1 tmp = 0 if z0 <= -4.5e+29: tmp = t_2 - (t_0 * ((z2 * z0) * (z0 / z1))) elif z0 <= 2e-50: tmp = (z0 / (t_1 + ((z1 / z2) / z2))) - ((((-0.5 - (0.3333333333333333 * z0)) * (z0 / t_3)) * (z0 * z2)) * z2) else: tmp = t_2 - (t_0 * (((z2 * z0) * z0) / t_3)) return tmp
function code(z0, z3, z4, z1, z2) t_0 = Float64(z2 * Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0))) t_1 = Float64(z3 / Float64(z4 * z4)) t_2 = Float64(z0 / Float64(t_1 + Float64(z1 / Float64(z2 * z2)))) t_3 = Float64(Float64(Float64(z2 * t_1) * z2) + z1) tmp = 0.0 if (z0 <= -4.5e+29) tmp = Float64(t_2 - Float64(t_0 * Float64(Float64(z2 * z0) * Float64(z0 / z1)))); elseif (z0 <= 2e-50) tmp = Float64(Float64(z0 / Float64(t_1 + Float64(Float64(z1 / z2) / z2))) - Float64(Float64(Float64(Float64(-0.5 - Float64(0.3333333333333333 * z0)) * Float64(z0 / t_3)) * Float64(z0 * z2)) * z2)); else tmp = Float64(t_2 - Float64(t_0 * Float64(Float64(Float64(z2 * z0) * z0) / t_3))); end return tmp end
function tmp_2 = code(z0, z3, z4, z1, z2) t_0 = z2 * (-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)); t_1 = z3 / (z4 * z4); t_2 = z0 / (t_1 + (z1 / (z2 * z2))); t_3 = ((z2 * t_1) * z2) + z1; tmp = 0.0; if (z0 <= -4.5e+29) tmp = t_2 - (t_0 * ((z2 * z0) * (z0 / z1))); elseif (z0 <= 2e-50) tmp = (z0 / (t_1 + ((z1 / z2) / z2))) - ((((-0.5 - (0.3333333333333333 * z0)) * (z0 / t_3)) * (z0 * z2)) * z2); else tmp = t_2 - (t_0 * (((z2 * z0) * z0) / t_3)); end tmp_2 = tmp; end
code[z0_, z3_, z4_, z1_, z2_] := Block[{t$95$0 = N[(z2 * N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(z0 / N[(t$95$1 + N[(z1 / N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(N[(N[(z2 * t$95$1), $MachinePrecision] * z2), $MachinePrecision] + z1), $MachinePrecision]}, If[LessEqual[z0, -4.5e+29], N[(t$95$2 - N[(t$95$0 * N[(N[(z2 * z0), $MachinePrecision] * N[(z0 / z1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z0, 2e-50], N[(N[(z0 / N[(t$95$1 + N[(N[(z1 / z2), $MachinePrecision] / z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(N[(-0.5 - N[(0.3333333333333333 * z0), $MachinePrecision]), $MachinePrecision] * N[(z0 / t$95$3), $MachinePrecision]), $MachinePrecision] * N[(z0 * z2), $MachinePrecision]), $MachinePrecision] * z2), $MachinePrecision]), $MachinePrecision], N[(t$95$2 - N[(t$95$0 * N[(N[(N[(z2 * z0), $MachinePrecision] * z0), $MachinePrecision] / t$95$3), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]]
\begin{array}{l}
t_0 := z2 \cdot \left(-0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0\right)\\
t_1 := \frac{z3}{z4 \cdot z4}\\
t_2 := \frac{z0}{t\_1 + \frac{z1}{z2 \cdot z2}}\\
t_3 := \left(z2 \cdot t\_1\right) \cdot z2 + z1\\
\mathbf{if}\;z0 \leq -4.5 \cdot 10^{+29}:\\
\;\;\;\;t\_2 - t\_0 \cdot \left(\left(z2 \cdot z0\right) \cdot \frac{z0}{z1}\right)\\
\mathbf{elif}\;z0 \leq 2 \cdot 10^{-50}:\\
\;\;\;\;\frac{z0}{t\_1 + \frac{\frac{z1}{z2}}{z2}} - \left(\left(\left(-0.5 - 0.3333333333333333 \cdot z0\right) \cdot \frac{z0}{t\_3}\right) \cdot \left(z0 \cdot z2\right)\right) \cdot z2\\
\mathbf{else}:\\
\;\;\;\;t\_2 - t\_0 \cdot \frac{\left(z2 \cdot z0\right) \cdot z0}{t\_3}\\
\end{array}
if z0 < -4.5000000000000002e29Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites65.8%
lift-*.f64N/A
*-commutativeN/A
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f6467.0%
Applied rewrites67.0%
Taylor expanded in z3 around 0
Applied rewrites56.2%
if -4.5000000000000002e29 < z0 < 2e-50Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites65.8%
lift-/.f64N/A
lift-*.f64N/A
associate-/r*N/A
lower-/.f64N/A
lower-/.f6468.3%
Applied rewrites68.3%
Taylor expanded in z0 around 0
Applied rewrites56.3%
if 2e-50 < z0 Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites65.8%
lift-*.f64N/A
*-commutativeN/A
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f6467.0%
Applied rewrites67.0%
lift-*.f64N/A
lift-/.f64N/A
associate-*r/N/A
lower-/.f64N/A
lift-*.f64N/A
*-commutativeN/A
lift-*.f64N/A
lower-*.f6467.4%
lift-*.f64N/A
*-commutativeN/A
lift-*.f6467.4%
Applied rewrites67.4%
(FPCore (z0 z3 z4 z1 z2)
:precision binary64
(let* ((t_0 (/ z1 (* (fabs z2) (fabs z2))))
(t_1 (/ z3 (* z4 z4)))
(t_2 (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0))))
(if (<= (fabs z2) 2.15e-38)
(-
(/ z0 (+ (/ (/ z3 z4) z4) t_0))
(/ (* z0 (* (* (* t_2 (fabs z2)) z0) (fabs z2))) z1))
(- (/ z0 (+ t_1 t_0)) (* (* t_2 z0) (/ z0 (+ t_0 t_1)))))))double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z1 / (fabs(z2) * fabs(z2));
double t_1 = z3 / (z4 * z4);
double t_2 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double tmp;
if (fabs(z2) <= 2.15e-38) {
tmp = (z0 / (((z3 / z4) / z4) + t_0)) - ((z0 * (((t_2 * fabs(z2)) * z0) * fabs(z2))) / z1);
} else {
tmp = (z0 / (t_1 + t_0)) - ((t_2 * z0) * (z0 / (t_0 + t_1)));
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = z1 / (abs(z2) * abs(z2))
t_1 = z3 / (z4 * z4)
t_2 = (-0.5d0) - (((0.25d0 * z0) - (-0.3333333333333333d0)) * z0)
if (abs(z2) <= 2.15d-38) then
tmp = (z0 / (((z3 / z4) / z4) + t_0)) - ((z0 * (((t_2 * abs(z2)) * z0) * abs(z2))) / z1)
else
tmp = (z0 / (t_1 + t_0)) - ((t_2 * z0) * (z0 / (t_0 + t_1)))
end if
code = tmp
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z1 / (Math.abs(z2) * Math.abs(z2));
double t_1 = z3 / (z4 * z4);
double t_2 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double tmp;
if (Math.abs(z2) <= 2.15e-38) {
tmp = (z0 / (((z3 / z4) / z4) + t_0)) - ((z0 * (((t_2 * Math.abs(z2)) * z0) * Math.abs(z2))) / z1);
} else {
tmp = (z0 / (t_1 + t_0)) - ((t_2 * z0) * (z0 / (t_0 + t_1)));
}
return tmp;
}
def code(z0, z3, z4, z1, z2): t_0 = z1 / (math.fabs(z2) * math.fabs(z2)) t_1 = z3 / (z4 * z4) t_2 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0) tmp = 0 if math.fabs(z2) <= 2.15e-38: tmp = (z0 / (((z3 / z4) / z4) + t_0)) - ((z0 * (((t_2 * math.fabs(z2)) * z0) * math.fabs(z2))) / z1) else: tmp = (z0 / (t_1 + t_0)) - ((t_2 * z0) * (z0 / (t_0 + t_1))) return tmp
function code(z0, z3, z4, z1, z2) t_0 = Float64(z1 / Float64(abs(z2) * abs(z2))) t_1 = Float64(z3 / Float64(z4 * z4)) t_2 = Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0)) tmp = 0.0 if (abs(z2) <= 2.15e-38) tmp = Float64(Float64(z0 / Float64(Float64(Float64(z3 / z4) / z4) + t_0)) - Float64(Float64(z0 * Float64(Float64(Float64(t_2 * abs(z2)) * z0) * abs(z2))) / z1)); else tmp = Float64(Float64(z0 / Float64(t_1 + t_0)) - Float64(Float64(t_2 * z0) * Float64(z0 / Float64(t_0 + t_1)))); end return tmp end
function tmp_2 = code(z0, z3, z4, z1, z2) t_0 = z1 / (abs(z2) * abs(z2)); t_1 = z3 / (z4 * z4); t_2 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0); tmp = 0.0; if (abs(z2) <= 2.15e-38) tmp = (z0 / (((z3 / z4) / z4) + t_0)) - ((z0 * (((t_2 * abs(z2)) * z0) * abs(z2))) / z1); else tmp = (z0 / (t_1 + t_0)) - ((t_2 * z0) * (z0 / (t_0 + t_1))); end tmp_2 = tmp; end
code[z0_, z3_, z4_, z1_, z2_] := Block[{t$95$0 = N[(z1 / N[(N[Abs[z2], $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[Abs[z2], $MachinePrecision], 2.15e-38], N[(N[(z0 / N[(N[(N[(z3 / z4), $MachinePrecision] / z4), $MachinePrecision] + t$95$0), $MachinePrecision]), $MachinePrecision] - N[(N[(z0 * N[(N[(N[(t$95$2 * N[Abs[z2], $MachinePrecision]), $MachinePrecision] * z0), $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / z1), $MachinePrecision]), $MachinePrecision], N[(N[(z0 / N[(t$95$1 + t$95$0), $MachinePrecision]), $MachinePrecision] - N[(N[(t$95$2 * z0), $MachinePrecision] * N[(z0 / N[(t$95$0 + t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]
\begin{array}{l}
t_0 := \frac{z1}{\left|z2\right| \cdot \left|z2\right|}\\
t_1 := \frac{z3}{z4 \cdot z4}\\
t_2 := -0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0\\
\mathbf{if}\;\left|z2\right| \leq 2.15 \cdot 10^{-38}:\\
\;\;\;\;\frac{z0}{\frac{\frac{z3}{z4}}{z4} + t\_0} - \frac{z0 \cdot \left(\left(\left(t\_2 \cdot \left|z2\right|\right) \cdot z0\right) \cdot \left|z2\right|\right)}{z1}\\
\mathbf{else}:\\
\;\;\;\;\frac{z0}{t\_1 + t\_0} - \left(t\_2 \cdot z0\right) \cdot \frac{z0}{t\_0 + t\_1}\\
\end{array}
if z2 < 2.1500000000000001e-38Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
lift-/.f64N/A
lift-*.f64N/A
associate-/r*N/A
lower-/.f64N/A
lower-/.f6448.2%
Applied rewrites48.2%
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
lift-/.f64N/A
associate-*l/N/A
lower-/.f64N/A
Applied rewrites55.8%
if 2.1500000000000001e-38 < z2 Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
*-commutativeN/A
associate-*l*N/A
lift-/.f64N/A
associate-/r/N/A
lift-+.f64N/A
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
lift-*.f64N/A
Applied rewrites63.4%
(FPCore (z0 z3 z4 z1 z2)
:precision binary64
(let* ((t_0 (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0)))
(t_1 (/ z3 (* z4 z4)))
(t_2 (/ z0 (+ t_1 (/ z1 (* z2 z2))))))
(if (<= z0 -4.8e+29)
(- t_2 (* (* z2 t_0) (* (* z2 z0) (/ z0 z1))))
(if (<= z0 66000000.0)
(-
t_2
(* (* (* -0.5 (/ z0 (+ (* (* z2 t_1) z2) z1))) (* z0 z2)) z2))
(-
(/ z0 (+ t_1 (/ (/ z1 z2) z2)))
(* (* (* t_0 (/ z0 z1)) (* z0 z2)) z2))))))double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double t_1 = z3 / (z4 * z4);
double t_2 = z0 / (t_1 + (z1 / (z2 * z2)));
double tmp;
if (z0 <= -4.8e+29) {
tmp = t_2 - ((z2 * t_0) * ((z2 * z0) * (z0 / z1)));
} else if (z0 <= 66000000.0) {
tmp = t_2 - (((-0.5 * (z0 / (((z2 * t_1) * z2) + z1))) * (z0 * z2)) * z2);
} else {
tmp = (z0 / (t_1 + ((z1 / z2) / z2))) - (((t_0 * (z0 / z1)) * (z0 * z2)) * z2);
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = (-0.5d0) - (((0.25d0 * z0) - (-0.3333333333333333d0)) * z0)
t_1 = z3 / (z4 * z4)
t_2 = z0 / (t_1 + (z1 / (z2 * z2)))
if (z0 <= (-4.8d+29)) then
tmp = t_2 - ((z2 * t_0) * ((z2 * z0) * (z0 / z1)))
else if (z0 <= 66000000.0d0) then
tmp = t_2 - ((((-0.5d0) * (z0 / (((z2 * t_1) * z2) + z1))) * (z0 * z2)) * z2)
else
tmp = (z0 / (t_1 + ((z1 / z2) / z2))) - (((t_0 * (z0 / z1)) * (z0 * z2)) * z2)
end if
code = tmp
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double t_1 = z3 / (z4 * z4);
double t_2 = z0 / (t_1 + (z1 / (z2 * z2)));
double tmp;
if (z0 <= -4.8e+29) {
tmp = t_2 - ((z2 * t_0) * ((z2 * z0) * (z0 / z1)));
} else if (z0 <= 66000000.0) {
tmp = t_2 - (((-0.5 * (z0 / (((z2 * t_1) * z2) + z1))) * (z0 * z2)) * z2);
} else {
tmp = (z0 / (t_1 + ((z1 / z2) / z2))) - (((t_0 * (z0 / z1)) * (z0 * z2)) * z2);
}
return tmp;
}
def code(z0, z3, z4, z1, z2): t_0 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0) t_1 = z3 / (z4 * z4) t_2 = z0 / (t_1 + (z1 / (z2 * z2))) tmp = 0 if z0 <= -4.8e+29: tmp = t_2 - ((z2 * t_0) * ((z2 * z0) * (z0 / z1))) elif z0 <= 66000000.0: tmp = t_2 - (((-0.5 * (z0 / (((z2 * t_1) * z2) + z1))) * (z0 * z2)) * z2) else: tmp = (z0 / (t_1 + ((z1 / z2) / z2))) - (((t_0 * (z0 / z1)) * (z0 * z2)) * z2) return tmp
function code(z0, z3, z4, z1, z2) t_0 = Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0)) t_1 = Float64(z3 / Float64(z4 * z4)) t_2 = Float64(z0 / Float64(t_1 + Float64(z1 / Float64(z2 * z2)))) tmp = 0.0 if (z0 <= -4.8e+29) tmp = Float64(t_2 - Float64(Float64(z2 * t_0) * Float64(Float64(z2 * z0) * Float64(z0 / z1)))); elseif (z0 <= 66000000.0) tmp = Float64(t_2 - Float64(Float64(Float64(-0.5 * Float64(z0 / Float64(Float64(Float64(z2 * t_1) * z2) + z1))) * Float64(z0 * z2)) * z2)); else tmp = Float64(Float64(z0 / Float64(t_1 + Float64(Float64(z1 / z2) / z2))) - Float64(Float64(Float64(t_0 * Float64(z0 / z1)) * Float64(z0 * z2)) * z2)); end return tmp end
function tmp_2 = code(z0, z3, z4, z1, z2) t_0 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0); t_1 = z3 / (z4 * z4); t_2 = z0 / (t_1 + (z1 / (z2 * z2))); tmp = 0.0; if (z0 <= -4.8e+29) tmp = t_2 - ((z2 * t_0) * ((z2 * z0) * (z0 / z1))); elseif (z0 <= 66000000.0) tmp = t_2 - (((-0.5 * (z0 / (((z2 * t_1) * z2) + z1))) * (z0 * z2)) * z2); else tmp = (z0 / (t_1 + ((z1 / z2) / z2))) - (((t_0 * (z0 / z1)) * (z0 * z2)) * z2); end tmp_2 = tmp; end
code[z0_, z3_, z4_, z1_, z2_] := Block[{t$95$0 = N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(z0 / N[(t$95$1 + N[(z1 / N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[z0, -4.8e+29], N[(t$95$2 - N[(N[(z2 * t$95$0), $MachinePrecision] * N[(N[(z2 * z0), $MachinePrecision] * N[(z0 / z1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z0, 66000000.0], N[(t$95$2 - N[(N[(N[(-0.5 * N[(z0 / N[(N[(N[(z2 * t$95$1), $MachinePrecision] * z2), $MachinePrecision] + z1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[(z0 * z2), $MachinePrecision]), $MachinePrecision] * z2), $MachinePrecision]), $MachinePrecision], N[(N[(z0 / N[(t$95$1 + N[(N[(z1 / z2), $MachinePrecision] / z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(t$95$0 * N[(z0 / z1), $MachinePrecision]), $MachinePrecision] * N[(z0 * z2), $MachinePrecision]), $MachinePrecision] * z2), $MachinePrecision]), $MachinePrecision]]]]]]
\begin{array}{l}
t_0 := -0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0\\
t_1 := \frac{z3}{z4 \cdot z4}\\
t_2 := \frac{z0}{t\_1 + \frac{z1}{z2 \cdot z2}}\\
\mathbf{if}\;z0 \leq -4.8 \cdot 10^{+29}:\\
\;\;\;\;t\_2 - \left(z2 \cdot t\_0\right) \cdot \left(\left(z2 \cdot z0\right) \cdot \frac{z0}{z1}\right)\\
\mathbf{elif}\;z0 \leq 66000000:\\
\;\;\;\;t\_2 - \left(\left(-0.5 \cdot \frac{z0}{\left(z2 \cdot t\_1\right) \cdot z2 + z1}\right) \cdot \left(z0 \cdot z2\right)\right) \cdot z2\\
\mathbf{else}:\\
\;\;\;\;\frac{z0}{t\_1 + \frac{\frac{z1}{z2}}{z2}} - \left(\left(t\_0 \cdot \frac{z0}{z1}\right) \cdot \left(z0 \cdot z2\right)\right) \cdot z2\\
\end{array}
if z0 < -4.8000000000000002e29Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites65.8%
lift-*.f64N/A
*-commutativeN/A
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f6467.0%
Applied rewrites67.0%
Taylor expanded in z3 around 0
Applied rewrites56.2%
if -4.8000000000000002e29 < z0 < 6.6e7Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites65.8%
Taylor expanded in z0 around 0
Applied rewrites55.3%
if 6.6e7 < z0 Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites65.8%
lift-/.f64N/A
lift-*.f64N/A
associate-/r*N/A
lower-/.f64N/A
lower-/.f6468.3%
Applied rewrites68.3%
Taylor expanded in z3 around 0
Applied rewrites57.3%
(FPCore (z0 z3 z4 z1 z2)
:precision binary64
(let* ((t_0 (/ z1 (* z2 z2)))
(t_1 (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0)))
(t_2 (/ z3 (* z4 z4)))
(t_3 (/ z0 (+ t_0 t_2))))
(if (<= z0 -4.8e+29)
(- (/ z0 (+ t_2 t_0)) (* (* z2 t_1) (* (* z2 z0) (/ z0 z1))))
(if (<= z0 66000000.0)
(- t_3 (* (* -0.5 z0) t_3))
(-
(/ z0 (+ t_2 (/ (/ z1 z2) z2)))
(* (* (* t_1 (/ z0 z1)) (* z0 z2)) z2))))))double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z1 / (z2 * z2);
double t_1 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double t_2 = z3 / (z4 * z4);
double t_3 = z0 / (t_0 + t_2);
double tmp;
if (z0 <= -4.8e+29) {
tmp = (z0 / (t_2 + t_0)) - ((z2 * t_1) * ((z2 * z0) * (z0 / z1)));
} else if (z0 <= 66000000.0) {
tmp = t_3 - ((-0.5 * z0) * t_3);
} else {
tmp = (z0 / (t_2 + ((z1 / z2) / z2))) - (((t_1 * (z0 / z1)) * (z0 * z2)) * z2);
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: t_3
real(8) :: tmp
t_0 = z1 / (z2 * z2)
t_1 = (-0.5d0) - (((0.25d0 * z0) - (-0.3333333333333333d0)) * z0)
t_2 = z3 / (z4 * z4)
t_3 = z0 / (t_0 + t_2)
if (z0 <= (-4.8d+29)) then
tmp = (z0 / (t_2 + t_0)) - ((z2 * t_1) * ((z2 * z0) * (z0 / z1)))
else if (z0 <= 66000000.0d0) then
tmp = t_3 - (((-0.5d0) * z0) * t_3)
else
tmp = (z0 / (t_2 + ((z1 / z2) / z2))) - (((t_1 * (z0 / z1)) * (z0 * z2)) * z2)
end if
code = tmp
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z1 / (z2 * z2);
double t_1 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double t_2 = z3 / (z4 * z4);
double t_3 = z0 / (t_0 + t_2);
double tmp;
if (z0 <= -4.8e+29) {
tmp = (z0 / (t_2 + t_0)) - ((z2 * t_1) * ((z2 * z0) * (z0 / z1)));
} else if (z0 <= 66000000.0) {
tmp = t_3 - ((-0.5 * z0) * t_3);
} else {
tmp = (z0 / (t_2 + ((z1 / z2) / z2))) - (((t_1 * (z0 / z1)) * (z0 * z2)) * z2);
}
return tmp;
}
def code(z0, z3, z4, z1, z2): t_0 = z1 / (z2 * z2) t_1 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0) t_2 = z3 / (z4 * z4) t_3 = z0 / (t_0 + t_2) tmp = 0 if z0 <= -4.8e+29: tmp = (z0 / (t_2 + t_0)) - ((z2 * t_1) * ((z2 * z0) * (z0 / z1))) elif z0 <= 66000000.0: tmp = t_3 - ((-0.5 * z0) * t_3) else: tmp = (z0 / (t_2 + ((z1 / z2) / z2))) - (((t_1 * (z0 / z1)) * (z0 * z2)) * z2) return tmp
function code(z0, z3, z4, z1, z2) t_0 = Float64(z1 / Float64(z2 * z2)) t_1 = Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0)) t_2 = Float64(z3 / Float64(z4 * z4)) t_3 = Float64(z0 / Float64(t_0 + t_2)) tmp = 0.0 if (z0 <= -4.8e+29) tmp = Float64(Float64(z0 / Float64(t_2 + t_0)) - Float64(Float64(z2 * t_1) * Float64(Float64(z2 * z0) * Float64(z0 / z1)))); elseif (z0 <= 66000000.0) tmp = Float64(t_3 - Float64(Float64(-0.5 * z0) * t_3)); else tmp = Float64(Float64(z0 / Float64(t_2 + Float64(Float64(z1 / z2) / z2))) - Float64(Float64(Float64(t_1 * Float64(z0 / z1)) * Float64(z0 * z2)) * z2)); end return tmp end
function tmp_2 = code(z0, z3, z4, z1, z2) t_0 = z1 / (z2 * z2); t_1 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0); t_2 = z3 / (z4 * z4); t_3 = z0 / (t_0 + t_2); tmp = 0.0; if (z0 <= -4.8e+29) tmp = (z0 / (t_2 + t_0)) - ((z2 * t_1) * ((z2 * z0) * (z0 / z1))); elseif (z0 <= 66000000.0) tmp = t_3 - ((-0.5 * z0) * t_3); else tmp = (z0 / (t_2 + ((z1 / z2) / z2))) - (((t_1 * (z0 / z1)) * (z0 * z2)) * z2); end tmp_2 = tmp; end
code[z0_, z3_, z4_, z1_, z2_] := Block[{t$95$0 = N[(z1 / N[(z2 * z2), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$3 = N[(z0 / N[(t$95$0 + t$95$2), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[z0, -4.8e+29], N[(N[(z0 / N[(t$95$2 + t$95$0), $MachinePrecision]), $MachinePrecision] - N[(N[(z2 * t$95$1), $MachinePrecision] * N[(N[(z2 * z0), $MachinePrecision] * N[(z0 / z1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[z0, 66000000.0], N[(t$95$3 - N[(N[(-0.5 * z0), $MachinePrecision] * t$95$3), $MachinePrecision]), $MachinePrecision], N[(N[(z0 / N[(t$95$2 + N[(N[(z1 / z2), $MachinePrecision] / z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(t$95$1 * N[(z0 / z1), $MachinePrecision]), $MachinePrecision] * N[(z0 * z2), $MachinePrecision]), $MachinePrecision] * z2), $MachinePrecision]), $MachinePrecision]]]]]]]
\begin{array}{l}
t_0 := \frac{z1}{z2 \cdot z2}\\
t_1 := -0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0\\
t_2 := \frac{z3}{z4 \cdot z4}\\
t_3 := \frac{z0}{t\_0 + t\_2}\\
\mathbf{if}\;z0 \leq -4.8 \cdot 10^{+29}:\\
\;\;\;\;\frac{z0}{t\_2 + t\_0} - \left(z2 \cdot t\_1\right) \cdot \left(\left(z2 \cdot z0\right) \cdot \frac{z0}{z1}\right)\\
\mathbf{elif}\;z0 \leq 66000000:\\
\;\;\;\;t\_3 - \left(-0.5 \cdot z0\right) \cdot t\_3\\
\mathbf{else}:\\
\;\;\;\;\frac{z0}{t\_2 + \frac{\frac{z1}{z2}}{z2}} - \left(\left(t\_1 \cdot \frac{z0}{z1}\right) \cdot \left(z0 \cdot z2\right)\right) \cdot z2\\
\end{array}
if z0 < -4.8000000000000002e29Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites65.8%
lift-*.f64N/A
*-commutativeN/A
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f6467.0%
Applied rewrites67.0%
Taylor expanded in z3 around 0
Applied rewrites56.2%
if -4.8000000000000002e29 < z0 < 6.6e7Initial program 51.9%
lift-+.f64N/A
+-commutativeN/A
lift-/.f64N/A
mult-flipN/A
fp-cancel-sign-sub-invN/A
lower--.f64N/A
lower-*.f64N/A
lower-neg.f64N/A
lower-/.f6451.8%
Applied rewrites51.8%
Taylor expanded in z0 around 0
Applied rewrites45.9%
lift--.f64N/A
lift-*.f64N/A
lift-neg.f64N/A
fp-cancel-sign-subN/A
lift-/.f64N/A
mult-flipN/A
lift-/.f64N/A
lift-+.f6446.0%
lift-*.f64N/A
Applied rewrites53.9%
if 6.6e7 < z0 Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites65.8%
lift-/.f64N/A
lift-*.f64N/A
associate-/r*N/A
lower-/.f64N/A
lower-/.f6468.3%
Applied rewrites68.3%
Taylor expanded in z3 around 0
Applied rewrites57.3%
(FPCore (z0 z3 z4 z1 z2)
:precision binary64
(let* ((t_0 (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0)))
(t_1 (/ z3 (* z4 z4)))
(t_2
(-
(/ z0 (+ t_1 (/ (/ z1 z2) z2)))
(* (* (* t_0 (/ z0 z1)) (* z0 z2)) z2))))
(if (<= z1 -2.45e-88)
t_2
(if (<= z1 1e-5)
(-
(/ z0 (+ t_1 (/ z1 (* z2 z2))))
(/ (* (* (* (* t_0 z0) z0) z2) z2) z1))
t_2))))double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double t_1 = z3 / (z4 * z4);
double t_2 = (z0 / (t_1 + ((z1 / z2) / z2))) - (((t_0 * (z0 / z1)) * (z0 * z2)) * z2);
double tmp;
if (z1 <= -2.45e-88) {
tmp = t_2;
} else if (z1 <= 1e-5) {
tmp = (z0 / (t_1 + (z1 / (z2 * z2)))) - (((((t_0 * z0) * z0) * z2) * z2) / z1);
} else {
tmp = t_2;
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = (-0.5d0) - (((0.25d0 * z0) - (-0.3333333333333333d0)) * z0)
t_1 = z3 / (z4 * z4)
t_2 = (z0 / (t_1 + ((z1 / z2) / z2))) - (((t_0 * (z0 / z1)) * (z0 * z2)) * z2)
if (z1 <= (-2.45d-88)) then
tmp = t_2
else if (z1 <= 1d-5) then
tmp = (z0 / (t_1 + (z1 / (z2 * z2)))) - (((((t_0 * z0) * z0) * z2) * z2) / z1)
else
tmp = t_2
end if
code = tmp
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double t_1 = z3 / (z4 * z4);
double t_2 = (z0 / (t_1 + ((z1 / z2) / z2))) - (((t_0 * (z0 / z1)) * (z0 * z2)) * z2);
double tmp;
if (z1 <= -2.45e-88) {
tmp = t_2;
} else if (z1 <= 1e-5) {
tmp = (z0 / (t_1 + (z1 / (z2 * z2)))) - (((((t_0 * z0) * z0) * z2) * z2) / z1);
} else {
tmp = t_2;
}
return tmp;
}
def code(z0, z3, z4, z1, z2): t_0 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0) t_1 = z3 / (z4 * z4) t_2 = (z0 / (t_1 + ((z1 / z2) / z2))) - (((t_0 * (z0 / z1)) * (z0 * z2)) * z2) tmp = 0 if z1 <= -2.45e-88: tmp = t_2 elif z1 <= 1e-5: tmp = (z0 / (t_1 + (z1 / (z2 * z2)))) - (((((t_0 * z0) * z0) * z2) * z2) / z1) else: tmp = t_2 return tmp
function code(z0, z3, z4, z1, z2) t_0 = Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0)) t_1 = Float64(z3 / Float64(z4 * z4)) t_2 = Float64(Float64(z0 / Float64(t_1 + Float64(Float64(z1 / z2) / z2))) - Float64(Float64(Float64(t_0 * Float64(z0 / z1)) * Float64(z0 * z2)) * z2)) tmp = 0.0 if (z1 <= -2.45e-88) tmp = t_2; elseif (z1 <= 1e-5) tmp = Float64(Float64(z0 / Float64(t_1 + Float64(z1 / Float64(z2 * z2)))) - Float64(Float64(Float64(Float64(Float64(t_0 * z0) * z0) * z2) * z2) / z1)); else tmp = t_2; end return tmp end
function tmp_2 = code(z0, z3, z4, z1, z2) t_0 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0); t_1 = z3 / (z4 * z4); t_2 = (z0 / (t_1 + ((z1 / z2) / z2))) - (((t_0 * (z0 / z1)) * (z0 * z2)) * z2); tmp = 0.0; if (z1 <= -2.45e-88) tmp = t_2; elseif (z1 <= 1e-5) tmp = (z0 / (t_1 + (z1 / (z2 * z2)))) - (((((t_0 * z0) * z0) * z2) * z2) / z1); else tmp = t_2; end tmp_2 = tmp; end
code[z0_, z3_, z4_, z1_, z2_] := Block[{t$95$0 = N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(N[(z0 / N[(t$95$1 + N[(N[(z1 / z2), $MachinePrecision] / z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(t$95$0 * N[(z0 / z1), $MachinePrecision]), $MachinePrecision] * N[(z0 * z2), $MachinePrecision]), $MachinePrecision] * z2), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[z1, -2.45e-88], t$95$2, If[LessEqual[z1, 1e-5], N[(N[(z0 / N[(t$95$1 + N[(z1 / N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(N[(N[(t$95$0 * z0), $MachinePrecision] * z0), $MachinePrecision] * z2), $MachinePrecision] * z2), $MachinePrecision] / z1), $MachinePrecision]), $MachinePrecision], t$95$2]]]]]
\begin{array}{l}
t_0 := -0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0\\
t_1 := \frac{z3}{z4 \cdot z4}\\
t_2 := \frac{z0}{t\_1 + \frac{\frac{z1}{z2}}{z2}} - \left(\left(t\_0 \cdot \frac{z0}{z1}\right) \cdot \left(z0 \cdot z2\right)\right) \cdot z2\\
\mathbf{if}\;z1 \leq -2.45 \cdot 10^{-88}:\\
\;\;\;\;t\_2\\
\mathbf{elif}\;z1 \leq 10^{-5}:\\
\;\;\;\;\frac{z0}{t\_1 + \frac{z1}{z2 \cdot z2}} - \frac{\left(\left(\left(t\_0 \cdot z0\right) \cdot z0\right) \cdot z2\right) \cdot z2}{z1}\\
\mathbf{else}:\\
\;\;\;\;t\_2\\
\end{array}
if z1 < -2.4500000000000001e-88 or 1.0000000000000001e-5 < z1 Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites65.8%
lift-/.f64N/A
lift-*.f64N/A
associate-/r*N/A
lower-/.f64N/A
lower-/.f6468.3%
Applied rewrites68.3%
Taylor expanded in z3 around 0
Applied rewrites57.3%
if -2.4500000000000001e-88 < z1 < 1.0000000000000001e-5Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
lift-/.f64N/A
associate-*l/N/A
associate-*l*N/A
*-commutativeN/A
lift-*.f64N/A
lift-*.f64N/A
Applied rewrites56.4%
(FPCore (z0 z3 z4 z1 z2)
:precision binary64
(let* ((t_0 (* (fabs z2) (fabs z2)))
(t_1 (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0)))
(t_2 (/ z0 (+ (/ z3 (* z4 z4)) (/ z1 t_0)))))
(if (<= (fabs z2) 1e-41)
(- t_2 (/ (* z0 (* (* t_1 (fabs z2)) (* (fabs z2) z0))) z1))
(if (<= (fabs z2) 2e+133)
(- t_2 (* (/ (* (* t_1 z0) z0) z1) t_0))
(- t_2 (* (* (* (/ z0 z1) (* -0.5 z0)) (fabs z2)) (fabs z2)))))))double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = fabs(z2) * fabs(z2);
double t_1 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double t_2 = z0 / ((z3 / (z4 * z4)) + (z1 / t_0));
double tmp;
if (fabs(z2) <= 1e-41) {
tmp = t_2 - ((z0 * ((t_1 * fabs(z2)) * (fabs(z2) * z0))) / z1);
} else if (fabs(z2) <= 2e+133) {
tmp = t_2 - ((((t_1 * z0) * z0) / z1) * t_0);
} else {
tmp = t_2 - ((((z0 / z1) * (-0.5 * z0)) * fabs(z2)) * fabs(z2));
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = abs(z2) * abs(z2)
t_1 = (-0.5d0) - (((0.25d0 * z0) - (-0.3333333333333333d0)) * z0)
t_2 = z0 / ((z3 / (z4 * z4)) + (z1 / t_0))
if (abs(z2) <= 1d-41) then
tmp = t_2 - ((z0 * ((t_1 * abs(z2)) * (abs(z2) * z0))) / z1)
else if (abs(z2) <= 2d+133) then
tmp = t_2 - ((((t_1 * z0) * z0) / z1) * t_0)
else
tmp = t_2 - ((((z0 / z1) * ((-0.5d0) * z0)) * abs(z2)) * abs(z2))
end if
code = tmp
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = Math.abs(z2) * Math.abs(z2);
double t_1 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double t_2 = z0 / ((z3 / (z4 * z4)) + (z1 / t_0));
double tmp;
if (Math.abs(z2) <= 1e-41) {
tmp = t_2 - ((z0 * ((t_1 * Math.abs(z2)) * (Math.abs(z2) * z0))) / z1);
} else if (Math.abs(z2) <= 2e+133) {
tmp = t_2 - ((((t_1 * z0) * z0) / z1) * t_0);
} else {
tmp = t_2 - ((((z0 / z1) * (-0.5 * z0)) * Math.abs(z2)) * Math.abs(z2));
}
return tmp;
}
def code(z0, z3, z4, z1, z2): t_0 = math.fabs(z2) * math.fabs(z2) t_1 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0) t_2 = z0 / ((z3 / (z4 * z4)) + (z1 / t_0)) tmp = 0 if math.fabs(z2) <= 1e-41: tmp = t_2 - ((z0 * ((t_1 * math.fabs(z2)) * (math.fabs(z2) * z0))) / z1) elif math.fabs(z2) <= 2e+133: tmp = t_2 - ((((t_1 * z0) * z0) / z1) * t_0) else: tmp = t_2 - ((((z0 / z1) * (-0.5 * z0)) * math.fabs(z2)) * math.fabs(z2)) return tmp
function code(z0, z3, z4, z1, z2) t_0 = Float64(abs(z2) * abs(z2)) t_1 = Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0)) t_2 = Float64(z0 / Float64(Float64(z3 / Float64(z4 * z4)) + Float64(z1 / t_0))) tmp = 0.0 if (abs(z2) <= 1e-41) tmp = Float64(t_2 - Float64(Float64(z0 * Float64(Float64(t_1 * abs(z2)) * Float64(abs(z2) * z0))) / z1)); elseif (abs(z2) <= 2e+133) tmp = Float64(t_2 - Float64(Float64(Float64(Float64(t_1 * z0) * z0) / z1) * t_0)); else tmp = Float64(t_2 - Float64(Float64(Float64(Float64(z0 / z1) * Float64(-0.5 * z0)) * abs(z2)) * abs(z2))); end return tmp end
function tmp_2 = code(z0, z3, z4, z1, z2) t_0 = abs(z2) * abs(z2); t_1 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0); t_2 = z0 / ((z3 / (z4 * z4)) + (z1 / t_0)); tmp = 0.0; if (abs(z2) <= 1e-41) tmp = t_2 - ((z0 * ((t_1 * abs(z2)) * (abs(z2) * z0))) / z1); elseif (abs(z2) <= 2e+133) tmp = t_2 - ((((t_1 * z0) * z0) / z1) * t_0); else tmp = t_2 - ((((z0 / z1) * (-0.5 * z0)) * abs(z2)) * abs(z2)); end tmp_2 = tmp; end
code[z0_, z3_, z4_, z1_, z2_] := Block[{t$95$0 = N[(N[Abs[z2], $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$2 = N[(z0 / N[(N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision] + N[(z1 / t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[Abs[z2], $MachinePrecision], 1e-41], N[(t$95$2 - N[(N[(z0 * N[(N[(t$95$1 * N[Abs[z2], $MachinePrecision]), $MachinePrecision] * N[(N[Abs[z2], $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / z1), $MachinePrecision]), $MachinePrecision], If[LessEqual[N[Abs[z2], $MachinePrecision], 2e+133], N[(t$95$2 - N[(N[(N[(N[(t$95$1 * z0), $MachinePrecision] * z0), $MachinePrecision] / z1), $MachinePrecision] * t$95$0), $MachinePrecision]), $MachinePrecision], N[(t$95$2 - N[(N[(N[(N[(z0 / z1), $MachinePrecision] * N[(-0.5 * z0), $MachinePrecision]), $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]
\begin{array}{l}
t_0 := \left|z2\right| \cdot \left|z2\right|\\
t_1 := -0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0\\
t_2 := \frac{z0}{\frac{z3}{z4 \cdot z4} + \frac{z1}{t\_0}}\\
\mathbf{if}\;\left|z2\right| \leq 10^{-41}:\\
\;\;\;\;t\_2 - \frac{z0 \cdot \left(\left(t\_1 \cdot \left|z2\right|\right) \cdot \left(\left|z2\right| \cdot z0\right)\right)}{z1}\\
\mathbf{elif}\;\left|z2\right| \leq 2 \cdot 10^{+133}:\\
\;\;\;\;t\_2 - \frac{\left(t\_1 \cdot z0\right) \cdot z0}{z1} \cdot t\_0\\
\mathbf{else}:\\
\;\;\;\;t\_2 - \left(\left(\frac{z0}{z1} \cdot \left(-0.5 \cdot z0\right)\right) \cdot \left|z2\right|\right) \cdot \left|z2\right|\\
\end{array}
if z2 < 1e-41Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
lift-*.f64N/A
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
associate-*l*N/A
lower-*.f64N/A
lower-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
lift-*.f64N/A
lower-*.f6452.8%
lift-*.f64N/A
*-commutativeN/A
lower-*.f6452.8%
Applied rewrites52.8%
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
lift-/.f64N/A
associate-*l/N/A
lower-/.f64N/A
Applied rewrites54.6%
if 1e-41 < z2 < 2e133Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
lift-*.f64N/A
lift-/.f64N/A
associate-*l/N/A
*-commutativeN/A
lift-*.f64N/A
lower-/.f6447.7%
Applied rewrites47.7%
if 2e133 < z2 Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
Taylor expanded in z0 around 0
Applied rewrites42.6%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites45.7%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f6450.2%
Applied rewrites50.2%
(FPCore (z0 z3 z4 z1 z2)
:precision binary64
(let* ((t_0 (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0)))
(t_1
(/ z0 (+ (/ z3 (* z4 z4)) (/ z1 (* (fabs z2) (fabs z2)))))))
(if (<= (fabs z2) 8e-60)
(- t_1 (/ (* z0 (* (* t_0 (fabs z2)) (* (fabs z2) z0))) z1))
(- t_1 (/ (* (* (* (* t_0 z0) z0) (fabs z2)) (fabs z2)) z1)))))double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double t_1 = z0 / ((z3 / (z4 * z4)) + (z1 / (fabs(z2) * fabs(z2))));
double tmp;
if (fabs(z2) <= 8e-60) {
tmp = t_1 - ((z0 * ((t_0 * fabs(z2)) * (fabs(z2) * z0))) / z1);
} else {
tmp = t_1 - (((((t_0 * z0) * z0) * fabs(z2)) * fabs(z2)) / z1);
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = (-0.5d0) - (((0.25d0 * z0) - (-0.3333333333333333d0)) * z0)
t_1 = z0 / ((z3 / (z4 * z4)) + (z1 / (abs(z2) * abs(z2))))
if (abs(z2) <= 8d-60) then
tmp = t_1 - ((z0 * ((t_0 * abs(z2)) * (abs(z2) * z0))) / z1)
else
tmp = t_1 - (((((t_0 * z0) * z0) * abs(z2)) * abs(z2)) / z1)
end if
code = tmp
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0);
double t_1 = z0 / ((z3 / (z4 * z4)) + (z1 / (Math.abs(z2) * Math.abs(z2))));
double tmp;
if (Math.abs(z2) <= 8e-60) {
tmp = t_1 - ((z0 * ((t_0 * Math.abs(z2)) * (Math.abs(z2) * z0))) / z1);
} else {
tmp = t_1 - (((((t_0 * z0) * z0) * Math.abs(z2)) * Math.abs(z2)) / z1);
}
return tmp;
}
def code(z0, z3, z4, z1, z2): t_0 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0) t_1 = z0 / ((z3 / (z4 * z4)) + (z1 / (math.fabs(z2) * math.fabs(z2)))) tmp = 0 if math.fabs(z2) <= 8e-60: tmp = t_1 - ((z0 * ((t_0 * math.fabs(z2)) * (math.fabs(z2) * z0))) / z1) else: tmp = t_1 - (((((t_0 * z0) * z0) * math.fabs(z2)) * math.fabs(z2)) / z1) return tmp
function code(z0, z3, z4, z1, z2) t_0 = Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0)) t_1 = Float64(z0 / Float64(Float64(z3 / Float64(z4 * z4)) + Float64(z1 / Float64(abs(z2) * abs(z2))))) tmp = 0.0 if (abs(z2) <= 8e-60) tmp = Float64(t_1 - Float64(Float64(z0 * Float64(Float64(t_0 * abs(z2)) * Float64(abs(z2) * z0))) / z1)); else tmp = Float64(t_1 - Float64(Float64(Float64(Float64(Float64(t_0 * z0) * z0) * abs(z2)) * abs(z2)) / z1)); end return tmp end
function tmp_2 = code(z0, z3, z4, z1, z2) t_0 = -0.5 - (((0.25 * z0) - -0.3333333333333333) * z0); t_1 = z0 / ((z3 / (z4 * z4)) + (z1 / (abs(z2) * abs(z2)))); tmp = 0.0; if (abs(z2) <= 8e-60) tmp = t_1 - ((z0 * ((t_0 * abs(z2)) * (abs(z2) * z0))) / z1); else tmp = t_1 - (((((t_0 * z0) * z0) * abs(z2)) * abs(z2)) / z1); end tmp_2 = tmp; end
code[z0_, z3_, z4_, z1_, z2_] := Block[{t$95$0 = N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(z0 / N[(N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision] + N[(z1 / N[(N[Abs[z2], $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[Abs[z2], $MachinePrecision], 8e-60], N[(t$95$1 - N[(N[(z0 * N[(N[(t$95$0 * N[Abs[z2], $MachinePrecision]), $MachinePrecision] * N[(N[Abs[z2], $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / z1), $MachinePrecision]), $MachinePrecision], N[(t$95$1 - N[(N[(N[(N[(N[(t$95$0 * z0), $MachinePrecision] * z0), $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision] / z1), $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}
t_0 := -0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0\\
t_1 := \frac{z0}{\frac{z3}{z4 \cdot z4} + \frac{z1}{\left|z2\right| \cdot \left|z2\right|}}\\
\mathbf{if}\;\left|z2\right| \leq 8 \cdot 10^{-60}:\\
\;\;\;\;t\_1 - \frac{z0 \cdot \left(\left(t\_0 \cdot \left|z2\right|\right) \cdot \left(\left|z2\right| \cdot z0\right)\right)}{z1}\\
\mathbf{else}:\\
\;\;\;\;t\_1 - \frac{\left(\left(\left(t\_0 \cdot z0\right) \cdot z0\right) \cdot \left|z2\right|\right) \cdot \left|z2\right|}{z1}\\
\end{array}
if z2 < 7.9999999999999998e-60Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
lift-*.f64N/A
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
associate-*l*N/A
lower-*.f64N/A
lower-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
lift-*.f64N/A
lower-*.f6452.8%
lift-*.f64N/A
*-commutativeN/A
lower-*.f6452.8%
Applied rewrites52.8%
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
lift-/.f64N/A
associate-*l/N/A
lower-/.f64N/A
Applied rewrites54.6%
if 7.9999999999999998e-60 < z2 Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
lift-/.f64N/A
associate-*l/N/A
associate-*l*N/A
*-commutativeN/A
lift-*.f64N/A
lift-*.f64N/A
Applied rewrites56.4%
(FPCore (z0 z3 z4 z1 z2)
:precision binary64
(let* ((t_0
(/ z0 (+ (/ z3 (* z4 z4)) (/ z1 (* (fabs z2) (fabs z2)))))))
(if (<= (fabs z2) 4.7e+126)
(-
t_0
(*
(*
z0
(/ (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0)) z1))
(* (* (fabs z2) z0) (fabs z2))))
(- t_0 (* (* (* (/ z0 z1) (* -0.5 z0)) (fabs z2)) (fabs z2))))))double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z0 / ((z3 / (z4 * z4)) + (z1 / (fabs(z2) * fabs(z2))));
double tmp;
if (fabs(z2) <= 4.7e+126) {
tmp = t_0 - ((z0 * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) / z1)) * ((fabs(z2) * z0) * fabs(z2)));
} else {
tmp = t_0 - ((((z0 / z1) * (-0.5 * z0)) * fabs(z2)) * fabs(z2));
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
real(8) :: t_0
real(8) :: tmp
t_0 = z0 / ((z3 / (z4 * z4)) + (z1 / (abs(z2) * abs(z2))))
if (abs(z2) <= 4.7d+126) then
tmp = t_0 - ((z0 * (((-0.5d0) - (((0.25d0 * z0) - (-0.3333333333333333d0)) * z0)) / z1)) * ((abs(z2) * z0) * abs(z2)))
else
tmp = t_0 - ((((z0 / z1) * ((-0.5d0) * z0)) * abs(z2)) * abs(z2))
end if
code = tmp
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z0 / ((z3 / (z4 * z4)) + (z1 / (Math.abs(z2) * Math.abs(z2))));
double tmp;
if (Math.abs(z2) <= 4.7e+126) {
tmp = t_0 - ((z0 * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) / z1)) * ((Math.abs(z2) * z0) * Math.abs(z2)));
} else {
tmp = t_0 - ((((z0 / z1) * (-0.5 * z0)) * Math.abs(z2)) * Math.abs(z2));
}
return tmp;
}
def code(z0, z3, z4, z1, z2): t_0 = z0 / ((z3 / (z4 * z4)) + (z1 / (math.fabs(z2) * math.fabs(z2)))) tmp = 0 if math.fabs(z2) <= 4.7e+126: tmp = t_0 - ((z0 * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) / z1)) * ((math.fabs(z2) * z0) * math.fabs(z2))) else: tmp = t_0 - ((((z0 / z1) * (-0.5 * z0)) * math.fabs(z2)) * math.fabs(z2)) return tmp
function code(z0, z3, z4, z1, z2) t_0 = Float64(z0 / Float64(Float64(z3 / Float64(z4 * z4)) + Float64(z1 / Float64(abs(z2) * abs(z2))))) tmp = 0.0 if (abs(z2) <= 4.7e+126) tmp = Float64(t_0 - Float64(Float64(z0 * Float64(Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0)) / z1)) * Float64(Float64(abs(z2) * z0) * abs(z2)))); else tmp = Float64(t_0 - Float64(Float64(Float64(Float64(z0 / z1) * Float64(-0.5 * z0)) * abs(z2)) * abs(z2))); end return tmp end
function tmp_2 = code(z0, z3, z4, z1, z2) t_0 = z0 / ((z3 / (z4 * z4)) + (z1 / (abs(z2) * abs(z2)))); tmp = 0.0; if (abs(z2) <= 4.7e+126) tmp = t_0 - ((z0 * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) / z1)) * ((abs(z2) * z0) * abs(z2))); else tmp = t_0 - ((((z0 / z1) * (-0.5 * z0)) * abs(z2)) * abs(z2)); end tmp_2 = tmp; end
code[z0_, z3_, z4_, z1_, z2_] := Block[{t$95$0 = N[(z0 / N[(N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision] + N[(z1 / N[(N[Abs[z2], $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[Abs[z2], $MachinePrecision], 4.7e+126], N[(t$95$0 - N[(N[(z0 * N[(N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision] / z1), $MachinePrecision]), $MachinePrecision] * N[(N[(N[Abs[z2], $MachinePrecision] * z0), $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(t$95$0 - N[(N[(N[(N[(z0 / z1), $MachinePrecision] * N[(-0.5 * z0), $MachinePrecision]), $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision] * N[Abs[z2], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
t_0 := \frac{z0}{\frac{z3}{z4 \cdot z4} + \frac{z1}{\left|z2\right| \cdot \left|z2\right|}}\\
\mathbf{if}\;\left|z2\right| \leq 4.7 \cdot 10^{+126}:\\
\;\;\;\;t\_0 - \left(z0 \cdot \frac{-0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0}{z1}\right) \cdot \left(\left(\left|z2\right| \cdot z0\right) \cdot \left|z2\right|\right)\\
\mathbf{else}:\\
\;\;\;\;t\_0 - \left(\left(\frac{z0}{z1} \cdot \left(-0.5 \cdot z0\right)\right) \cdot \left|z2\right|\right) \cdot \left|z2\right|\\
\end{array}
if z2 < 4.6999999999999999e126Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
lift-*.f64N/A
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
associate-*l*N/A
lower-*.f64N/A
lower-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
lift-*.f64N/A
lower-*.f6452.8%
lift-*.f64N/A
*-commutativeN/A
lower-*.f6452.8%
Applied rewrites52.8%
lift-*.f64N/A
lift-/.f64N/A
associate-*l/N/A
associate-/l*N/A
lower-*.f64N/A
lower-/.f6452.8%
Applied rewrites52.8%
if 4.6999999999999999e126 < z2 Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
Taylor expanded in z0 around 0
Applied rewrites42.6%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites45.7%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f6450.2%
Applied rewrites50.2%
(FPCore (z0 z3 z4 z1 z2) :precision binary64 (- (/ z0 (+ (/ z3 (* z4 z4)) (/ z1 (* z2 z2)))) (* (* z2 (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0))) (* (* z2 z0) (/ z0 z1)))))
double code(double z0, double z3, double z4, double z1, double z2) {
return (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - ((z2 * (-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0))) * ((z2 * z0) * (z0 / z1)));
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
code = (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - ((z2 * ((-0.5d0) - (((0.25d0 * z0) - (-0.3333333333333333d0)) * z0))) * ((z2 * z0) * (z0 / z1)))
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
return (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - ((z2 * (-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0))) * ((z2 * z0) * (z0 / z1)));
}
def code(z0, z3, z4, z1, z2): return (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - ((z2 * (-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0))) * ((z2 * z0) * (z0 / z1)))
function code(z0, z3, z4, z1, z2) return Float64(Float64(z0 / Float64(Float64(z3 / Float64(z4 * z4)) + Float64(z1 / Float64(z2 * z2)))) - Float64(Float64(z2 * Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0))) * Float64(Float64(z2 * z0) * Float64(z0 / z1)))) end
function tmp = code(z0, z3, z4, z1, z2) tmp = (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - ((z2 * (-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0))) * ((z2 * z0) * (z0 / z1))); end
code[z0_, z3_, z4_, z1_, z2_] := N[(N[(z0 / N[(N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision] + N[(z1 / N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(z2 * N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[(N[(z2 * z0), $MachinePrecision] * N[(z0 / z1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\frac{z0}{\frac{z3}{z4 \cdot z4} + \frac{z1}{z2 \cdot z2}} - \left(z2 \cdot \left(-0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0\right)\right) \cdot \left(\left(z2 \cdot z0\right) \cdot \frac{z0}{z1}\right)
Initial program 51.9%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites65.8%
lift-*.f64N/A
*-commutativeN/A
lift-*.f64N/A
lift-*.f64N/A
associate-*l*N/A
associate-*r*N/A
lower-*.f64N/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f6467.0%
Applied rewrites67.0%
Taylor expanded in z3 around 0
Applied rewrites56.2%
(FPCore (z0 z3 z4 z1 z2)
:precision binary64
(let* ((t_0 (/ z3 (* z4 z4))) (t_1 (/ z0 (+ t_0 (/ z1 (* z2 z2))))))
(if (<=
(-
t_1
(*
(*
(/ z0 (+ (* (* t_0 z2) z2) z1))
(* (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0)) z0))
(* z2 z2)))
INFINITY)
(- t_1 (/ (* (* (* -0.5 z0) z0) (* z2 z2)) z1))
(- t_1 (* (* (* (/ z0 z1) (* -0.5 z0)) z2) z2)))))double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z3 / (z4 * z4);
double t_1 = z0 / (t_0 + (z1 / (z2 * z2)));
double tmp;
if ((t_1 - (((z0 / (((t_0 * z2) * z2) + z1)) * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * (z2 * z2))) <= ((double) INFINITY)) {
tmp = t_1 - ((((-0.5 * z0) * z0) * (z2 * z2)) / z1);
} else {
tmp = t_1 - ((((z0 / z1) * (-0.5 * z0)) * z2) * z2);
}
return tmp;
}
public static double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z3 / (z4 * z4);
double t_1 = z0 / (t_0 + (z1 / (z2 * z2)));
double tmp;
if ((t_1 - (((z0 / (((t_0 * z2) * z2) + z1)) * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * (z2 * z2))) <= Double.POSITIVE_INFINITY) {
tmp = t_1 - ((((-0.5 * z0) * z0) * (z2 * z2)) / z1);
} else {
tmp = t_1 - ((((z0 / z1) * (-0.5 * z0)) * z2) * z2);
}
return tmp;
}
def code(z0, z3, z4, z1, z2): t_0 = z3 / (z4 * z4) t_1 = z0 / (t_0 + (z1 / (z2 * z2))) tmp = 0 if (t_1 - (((z0 / (((t_0 * z2) * z2) + z1)) * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * (z2 * z2))) <= math.inf: tmp = t_1 - ((((-0.5 * z0) * z0) * (z2 * z2)) / z1) else: tmp = t_1 - ((((z0 / z1) * (-0.5 * z0)) * z2) * z2) return tmp
function code(z0, z3, z4, z1, z2) t_0 = Float64(z3 / Float64(z4 * z4)) t_1 = Float64(z0 / Float64(t_0 + Float64(z1 / Float64(z2 * z2)))) tmp = 0.0 if (Float64(t_1 - Float64(Float64(Float64(z0 / Float64(Float64(Float64(t_0 * z2) * z2) + z1)) * Float64(Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * Float64(z2 * z2))) <= Inf) tmp = Float64(t_1 - Float64(Float64(Float64(Float64(-0.5 * z0) * z0) * Float64(z2 * z2)) / z1)); else tmp = Float64(t_1 - Float64(Float64(Float64(Float64(z0 / z1) * Float64(-0.5 * z0)) * z2) * z2)); end return tmp end
function tmp_2 = code(z0, z3, z4, z1, z2) t_0 = z3 / (z4 * z4); t_1 = z0 / (t_0 + (z1 / (z2 * z2))); tmp = 0.0; if ((t_1 - (((z0 / (((t_0 * z2) * z2) + z1)) * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * (z2 * z2))) <= Inf) tmp = t_1 - ((((-0.5 * z0) * z0) * (z2 * z2)) / z1); else tmp = t_1 - ((((z0 / z1) * (-0.5 * z0)) * z2) * z2); end tmp_2 = tmp; end
code[z0_, z3_, z4_, z1_, z2_] := Block[{t$95$0 = N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(z0 / N[(t$95$0 + N[(z1 / N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(t$95$1 - N[(N[(N[(z0 / N[(N[(N[(t$95$0 * z2), $MachinePrecision] * z2), $MachinePrecision] + z1), $MachinePrecision]), $MachinePrecision] * N[(N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision] * N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], Infinity], N[(t$95$1 - N[(N[(N[(N[(-0.5 * z0), $MachinePrecision] * z0), $MachinePrecision] * N[(z2 * z2), $MachinePrecision]), $MachinePrecision] / z1), $MachinePrecision]), $MachinePrecision], N[(t$95$1 - N[(N[(N[(N[(z0 / z1), $MachinePrecision] * N[(-0.5 * z0), $MachinePrecision]), $MachinePrecision] * z2), $MachinePrecision] * z2), $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}
t_0 := \frac{z3}{z4 \cdot z4}\\
t_1 := \frac{z0}{t\_0 + \frac{z1}{z2 \cdot z2}}\\
\mathbf{if}\;t\_1 - \left(\frac{z0}{\left(t\_0 \cdot z2\right) \cdot z2 + z1} \cdot \left(\left(-0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0\right) \cdot z0\right)\right) \cdot \left(z2 \cdot z2\right) \leq \infty:\\
\;\;\;\;t\_1 - \frac{\left(\left(-0.5 \cdot z0\right) \cdot z0\right) \cdot \left(z2 \cdot z2\right)}{z1}\\
\mathbf{else}:\\
\;\;\;\;t\_1 - \left(\left(\frac{z0}{z1} \cdot \left(-0.5 \cdot z0\right)\right) \cdot z2\right) \cdot z2\\
\end{array}
if (-.f64 (/.f64 z0 (+.f64 (/.f64 z3 (*.f64 z4 z4)) (/.f64 z1 (*.f64 z2 z2)))) (*.f64 (*.f64 (/.f64 z0 (+.f64 (*.f64 (*.f64 (/.f64 z3 (*.f64 z4 z4)) z2) z2) z1)) (*.f64 (-.f64 #s(literal -1/2 binary64) (*.f64 (-.f64 (*.f64 #s(literal 1/4 binary64) z0) #s(literal -3333333333333333/10000000000000000 binary64)) z0)) z0)) (*.f64 z2 z2))) < +inf.0Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
Taylor expanded in z0 around 0
Applied rewrites42.6%
lift-*.f64N/A
lift-*.f64N/A
lift-/.f64N/A
associate-*l/N/A
associate-*l/N/A
lower-/.f64N/A
Applied rewrites44.9%
if +inf.0 < (-.f64 (/.f64 z0 (+.f64 (/.f64 z3 (*.f64 z4 z4)) (/.f64 z1 (*.f64 z2 z2)))) (*.f64 (*.f64 (/.f64 z0 (+.f64 (*.f64 (*.f64 (/.f64 z3 (*.f64 z4 z4)) z2) z2) z1)) (*.f64 (-.f64 #s(literal -1/2 binary64) (*.f64 (-.f64 (*.f64 #s(literal 1/4 binary64) z0) #s(literal -3333333333333333/10000000000000000 binary64)) z0)) z0)) (*.f64 z2 z2))) Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
Taylor expanded in z0 around 0
Applied rewrites42.6%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites45.7%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f6450.2%
Applied rewrites50.2%
(FPCore (z0 z3 z4 z1 z2)
:precision binary64
(let* ((t_0 (/ z3 (* z4 z4))) (t_1 (/ z0 (+ t_0 (/ z1 (* z2 z2))))))
(if (<=
(-
t_1
(*
(*
(/ z0 (+ (* (* t_0 z2) z2) z1))
(* (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0)) z0))
(* z2 z2)))
INFINITY)
(- t_1 (* (/ (* (* -0.5 z0) (* z2 z0)) z1) z2))
(- t_1 (* (* (* (/ z0 z1) (* -0.5 z0)) z2) z2)))))double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z3 / (z4 * z4);
double t_1 = z0 / (t_0 + (z1 / (z2 * z2)));
double tmp;
if ((t_1 - (((z0 / (((t_0 * z2) * z2) + z1)) * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * (z2 * z2))) <= ((double) INFINITY)) {
tmp = t_1 - ((((-0.5 * z0) * (z2 * z0)) / z1) * z2);
} else {
tmp = t_1 - ((((z0 / z1) * (-0.5 * z0)) * z2) * z2);
}
return tmp;
}
public static double code(double z0, double z3, double z4, double z1, double z2) {
double t_0 = z3 / (z4 * z4);
double t_1 = z0 / (t_0 + (z1 / (z2 * z2)));
double tmp;
if ((t_1 - (((z0 / (((t_0 * z2) * z2) + z1)) * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * (z2 * z2))) <= Double.POSITIVE_INFINITY) {
tmp = t_1 - ((((-0.5 * z0) * (z2 * z0)) / z1) * z2);
} else {
tmp = t_1 - ((((z0 / z1) * (-0.5 * z0)) * z2) * z2);
}
return tmp;
}
def code(z0, z3, z4, z1, z2): t_0 = z3 / (z4 * z4) t_1 = z0 / (t_0 + (z1 / (z2 * z2))) tmp = 0 if (t_1 - (((z0 / (((t_0 * z2) * z2) + z1)) * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * (z2 * z2))) <= math.inf: tmp = t_1 - ((((-0.5 * z0) * (z2 * z0)) / z1) * z2) else: tmp = t_1 - ((((z0 / z1) * (-0.5 * z0)) * z2) * z2) return tmp
function code(z0, z3, z4, z1, z2) t_0 = Float64(z3 / Float64(z4 * z4)) t_1 = Float64(z0 / Float64(t_0 + Float64(z1 / Float64(z2 * z2)))) tmp = 0.0 if (Float64(t_1 - Float64(Float64(Float64(z0 / Float64(Float64(Float64(t_0 * z2) * z2) + z1)) * Float64(Float64(-0.5 - Float64(Float64(Float64(0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * Float64(z2 * z2))) <= Inf) tmp = Float64(t_1 - Float64(Float64(Float64(Float64(-0.5 * z0) * Float64(z2 * z0)) / z1) * z2)); else tmp = Float64(t_1 - Float64(Float64(Float64(Float64(z0 / z1) * Float64(-0.5 * z0)) * z2) * z2)); end return tmp end
function tmp_2 = code(z0, z3, z4, z1, z2) t_0 = z3 / (z4 * z4); t_1 = z0 / (t_0 + (z1 / (z2 * z2))); tmp = 0.0; if ((t_1 - (((z0 / (((t_0 * z2) * z2) + z1)) * ((-0.5 - (((0.25 * z0) - -0.3333333333333333) * z0)) * z0)) * (z2 * z2))) <= Inf) tmp = t_1 - ((((-0.5 * z0) * (z2 * z0)) / z1) * z2); else tmp = t_1 - ((((z0 / z1) * (-0.5 * z0)) * z2) * z2); end tmp_2 = tmp; end
code[z0_, z3_, z4_, z1_, z2_] := Block[{t$95$0 = N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(z0 / N[(t$95$0 + N[(z1 / N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(t$95$1 - N[(N[(N[(z0 / N[(N[(N[(t$95$0 * z2), $MachinePrecision] * z2), $MachinePrecision] + z1), $MachinePrecision]), $MachinePrecision] * N[(N[(-0.5 - N[(N[(N[(0.25 * z0), $MachinePrecision] - -0.3333333333333333), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision] * z0), $MachinePrecision]), $MachinePrecision] * N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], Infinity], N[(t$95$1 - N[(N[(N[(N[(-0.5 * z0), $MachinePrecision] * N[(z2 * z0), $MachinePrecision]), $MachinePrecision] / z1), $MachinePrecision] * z2), $MachinePrecision]), $MachinePrecision], N[(t$95$1 - N[(N[(N[(N[(z0 / z1), $MachinePrecision] * N[(-0.5 * z0), $MachinePrecision]), $MachinePrecision] * z2), $MachinePrecision] * z2), $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}
t_0 := \frac{z3}{z4 \cdot z4}\\
t_1 := \frac{z0}{t\_0 + \frac{z1}{z2 \cdot z2}}\\
\mathbf{if}\;t\_1 - \left(\frac{z0}{\left(t\_0 \cdot z2\right) \cdot z2 + z1} \cdot \left(\left(-0.5 - \left(0.25 \cdot z0 - -0.3333333333333333\right) \cdot z0\right) \cdot z0\right)\right) \cdot \left(z2 \cdot z2\right) \leq \infty:\\
\;\;\;\;t\_1 - \frac{\left(-0.5 \cdot z0\right) \cdot \left(z2 \cdot z0\right)}{z1} \cdot z2\\
\mathbf{else}:\\
\;\;\;\;t\_1 - \left(\left(\frac{z0}{z1} \cdot \left(-0.5 \cdot z0\right)\right) \cdot z2\right) \cdot z2\\
\end{array}
if (-.f64 (/.f64 z0 (+.f64 (/.f64 z3 (*.f64 z4 z4)) (/.f64 z1 (*.f64 z2 z2)))) (*.f64 (*.f64 (/.f64 z0 (+.f64 (*.f64 (*.f64 (/.f64 z3 (*.f64 z4 z4)) z2) z2) z1)) (*.f64 (-.f64 #s(literal -1/2 binary64) (*.f64 (-.f64 (*.f64 #s(literal 1/4 binary64) z0) #s(literal -3333333333333333/10000000000000000 binary64)) z0)) z0)) (*.f64 z2 z2))) < +inf.0Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
Taylor expanded in z0 around 0
Applied rewrites42.6%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites45.7%
lift-*.f64N/A
lift-*.f64N/A
lift-/.f64N/A
associate-*l/N/A
lift-*.f64N/A
associate-*r/N/A
lower-/.f64N/A
lower-*.f6448.2%
lift-*.f64N/A
*-commutativeN/A
lift-*.f6448.2%
Applied rewrites48.2%
if +inf.0 < (-.f64 (/.f64 z0 (+.f64 (/.f64 z3 (*.f64 z4 z4)) (/.f64 z1 (*.f64 z2 z2)))) (*.f64 (*.f64 (/.f64 z0 (+.f64 (*.f64 (*.f64 (/.f64 z3 (*.f64 z4 z4)) z2) z2) z1)) (*.f64 (-.f64 #s(literal -1/2 binary64) (*.f64 (-.f64 (*.f64 #s(literal 1/4 binary64) z0) #s(literal -3333333333333333/10000000000000000 binary64)) z0)) z0)) (*.f64 z2 z2))) Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
Taylor expanded in z0 around 0
Applied rewrites42.6%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites45.7%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f6450.2%
Applied rewrites50.2%
(FPCore (z0 z3 z4 z1 z2) :precision binary64 (- (/ z0 (+ (/ z3 (* z4 z4)) (/ z1 (* z2 z2)))) (* (* (* (/ z0 z1) (* -0.5 z0)) z2) z2)))
double code(double z0, double z3, double z4, double z1, double z2) {
return (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - ((((z0 / z1) * (-0.5 * z0)) * z2) * z2);
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
code = (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - ((((z0 / z1) * ((-0.5d0) * z0)) * z2) * z2)
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
return (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - ((((z0 / z1) * (-0.5 * z0)) * z2) * z2);
}
def code(z0, z3, z4, z1, z2): return (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - ((((z0 / z1) * (-0.5 * z0)) * z2) * z2)
function code(z0, z3, z4, z1, z2) return Float64(Float64(z0 / Float64(Float64(z3 / Float64(z4 * z4)) + Float64(z1 / Float64(z2 * z2)))) - Float64(Float64(Float64(Float64(z0 / z1) * Float64(-0.5 * z0)) * z2) * z2)) end
function tmp = code(z0, z3, z4, z1, z2) tmp = (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - ((((z0 / z1) * (-0.5 * z0)) * z2) * z2); end
code[z0_, z3_, z4_, z1_, z2_] := N[(N[(z0 / N[(N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision] + N[(z1 / N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(N[(z0 / z1), $MachinePrecision] * N[(-0.5 * z0), $MachinePrecision]), $MachinePrecision] * z2), $MachinePrecision] * z2), $MachinePrecision]), $MachinePrecision]
\frac{z0}{\frac{z3}{z4 \cdot z4} + \frac{z1}{z2 \cdot z2}} - \left(\left(\frac{z0}{z1} \cdot \left(-0.5 \cdot z0\right)\right) \cdot z2\right) \cdot z2
Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
Taylor expanded in z0 around 0
Applied rewrites42.6%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites45.7%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
*-commutativeN/A
lower-*.f6450.2%
Applied rewrites50.2%
(FPCore (z0 z3 z4 z1 z2) :precision binary64 (- (/ z0 (+ (/ z3 (* z4 z4)) (/ z1 (* z2 z2)))) (* (* (* -0.5 z0) (* (/ z0 z1) z2)) z2)))
double code(double z0, double z3, double z4, double z1, double z2) {
return (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - (((-0.5 * z0) * ((z0 / z1) * z2)) * z2);
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
code = (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - ((((-0.5d0) * z0) * ((z0 / z1) * z2)) * z2)
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
return (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - (((-0.5 * z0) * ((z0 / z1) * z2)) * z2);
}
def code(z0, z3, z4, z1, z2): return (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - (((-0.5 * z0) * ((z0 / z1) * z2)) * z2)
function code(z0, z3, z4, z1, z2) return Float64(Float64(z0 / Float64(Float64(z3 / Float64(z4 * z4)) + Float64(z1 / Float64(z2 * z2)))) - Float64(Float64(Float64(-0.5 * z0) * Float64(Float64(z0 / z1) * z2)) * z2)) end
function tmp = code(z0, z3, z4, z1, z2) tmp = (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - (((-0.5 * z0) * ((z0 / z1) * z2)) * z2); end
code[z0_, z3_, z4_, z1_, z2_] := N[(N[(z0 / N[(N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision] + N[(z1 / N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(-0.5 * z0), $MachinePrecision] * N[(N[(z0 / z1), $MachinePrecision] * z2), $MachinePrecision]), $MachinePrecision] * z2), $MachinePrecision]), $MachinePrecision]
\frac{z0}{\frac{z3}{z4 \cdot z4} + \frac{z1}{z2 \cdot z2}} - \left(\left(-0.5 \cdot z0\right) \cdot \left(\frac{z0}{z1} \cdot z2\right)\right) \cdot z2
Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
Taylor expanded in z0 around 0
Applied rewrites42.6%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites45.7%
(FPCore (z0 z3 z4 z1 z2) :precision binary64 (- (/ z0 (+ (/ z3 (* z4 z4)) (/ z1 (* z2 z2)))) (* (* (* -0.5 z0) (* z0 (/ z2 z1))) z2)))
double code(double z0, double z3, double z4, double z1, double z2) {
return (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - (((-0.5 * z0) * (z0 * (z2 / z1))) * z2);
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(z0, z3, z4, z1, z2)
use fmin_fmax_functions
real(8), intent (in) :: z0
real(8), intent (in) :: z3
real(8), intent (in) :: z4
real(8), intent (in) :: z1
real(8), intent (in) :: z2
code = (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - ((((-0.5d0) * z0) * (z0 * (z2 / z1))) * z2)
end function
public static double code(double z0, double z3, double z4, double z1, double z2) {
return (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - (((-0.5 * z0) * (z0 * (z2 / z1))) * z2);
}
def code(z0, z3, z4, z1, z2): return (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - (((-0.5 * z0) * (z0 * (z2 / z1))) * z2)
function code(z0, z3, z4, z1, z2) return Float64(Float64(z0 / Float64(Float64(z3 / Float64(z4 * z4)) + Float64(z1 / Float64(z2 * z2)))) - Float64(Float64(Float64(-0.5 * z0) * Float64(z0 * Float64(z2 / z1))) * z2)) end
function tmp = code(z0, z3, z4, z1, z2) tmp = (z0 / ((z3 / (z4 * z4)) + (z1 / (z2 * z2)))) - (((-0.5 * z0) * (z0 * (z2 / z1))) * z2); end
code[z0_, z3_, z4_, z1_, z2_] := N[(N[(z0 / N[(N[(z3 / N[(z4 * z4), $MachinePrecision]), $MachinePrecision] + N[(z1 / N[(z2 * z2), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[(N[(N[(-0.5 * z0), $MachinePrecision] * N[(z0 * N[(z2 / z1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * z2), $MachinePrecision]), $MachinePrecision]
\frac{z0}{\frac{z3}{z4 \cdot z4} + \frac{z1}{z2 \cdot z2}} - \left(\left(-0.5 \cdot z0\right) \cdot \left(z0 \cdot \frac{z2}{z1}\right)\right) \cdot z2
Initial program 51.9%
Taylor expanded in z3 around 0
Applied rewrites47.3%
Taylor expanded in z0 around 0
Applied rewrites42.6%
lift-*.f64N/A
lift-*.f64N/A
associate-*r*N/A
lower-*.f64N/A
Applied rewrites45.7%
lift-*.f64N/A
lift-/.f64N/A
associate-*l/N/A
associate-/l*N/A
lower-*.f64N/A
lower-/.f6444.7%
Applied rewrites44.7%
herbie shell --seed 2025250
(FPCore (z0 z3 z4 z1 z2)
:name "(- (/ z0 (+ (/ z3 (* z4 z4)) (/ z1 (* z2 z2)))) (* (* (/ z0 (+ (* (* (/ z3 (* z4 z4)) z2) z2) z1)) (* (- -1/2 (* (- (* 1/4 z0) -3333333333333333/10000000000000000) z0)) z0)) (* z2 z2)))"
:precision binary64
(- (/ z0 (+ (/ z3 (* z4 z4)) (/ z1 (* z2 z2)))) (* (* (/ z0 (+ (* (* (/ z3 (* z4 z4)) z2) z2) z1)) (* (- -0.5 (* (- (* 0.25 z0) -0.3333333333333333) z0)) z0)) (* z2 z2))))