
(FPCore (x y)
:precision binary64
(let* ((t_0 (sqrt (+ (pow (- y 0.275) 2.0) (pow (- x 0.275) 2.0)))))
(fmin
(fmin
(fmin
(fmin
(fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x))
(- (sqrt (+ (pow (- y 0.7) 2.0) (pow (- x 0.775) 2.0))) 0.075))
(fmax (fmax (fmax (- y) (- y 0.275)) (- x 0.55)) (- 0.45 x)))
(fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(fmax
(fmax
(fmax (fmax (fmax (- y 0.55) (- x 0.55)) (- x)) (- 0.275 y))
(- 0.175 t_0))
(- t_0 0.275)))))
double code(double x, double y) {
double t_0 = sqrt((pow((y - 0.275), 2.0) + pow((x - 0.275), 2.0)));
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (sqrt((pow((y - 0.7), 2.0) + pow((x - 0.775), 2.0))) - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)));
}
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(x, y)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8) :: t_0
t_0 = sqrt((((y - 0.275d0) ** 2.0d0) + ((x - 0.275d0) ** 2.0d0)))
code = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55d0), -y), (x - 0.825d0)), (0.725d0 - x)), (sqrt((((y - 0.7d0) ** 2.0d0) + ((x - 0.775d0) ** 2.0d0))) - 0.075d0)), fmax(fmax(fmax(-y, (y - 0.275d0)), (x - 0.55d0)), (0.45d0 - x))), fmax(fmax(fmax(-y, (y - 1.0d0)), (x - 0.1d0)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55d0), (x - 0.55d0)), -x), (0.275d0 - y)), (0.175d0 - t_0)), (t_0 - 0.275d0)))
end function
public static double code(double x, double y) {
double t_0 = Math.sqrt((Math.pow((y - 0.275), 2.0) + Math.pow((x - 0.275), 2.0)));
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (Math.sqrt((Math.pow((y - 0.7), 2.0) + Math.pow((x - 0.775), 2.0))) - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)));
}
def code(x, y): t_0 = math.sqrt((math.pow((y - 0.275), 2.0) + math.pow((x - 0.275), 2.0))) return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (math.sqrt((math.pow((y - 0.7), 2.0) + math.pow((x - 0.775), 2.0))) - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)))
function code(x, y) t_0 = sqrt(Float64((Float64(y - 0.275) ^ 2.0) + (Float64(x - 0.275) ^ 2.0))) return fmin(fmin(fmin(fmin(fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)), Float64(sqrt(Float64((Float64(y - 0.7) ^ 2.0) + (Float64(x - 0.775) ^ 2.0))) - 0.075)), fmax(fmax(fmax(Float64(-y), Float64(y - 0.275)), Float64(x - 0.55)), Float64(0.45 - x))), fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x))), fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - t_0)), Float64(t_0 - 0.275))) end
function tmp = code(x, y) t_0 = sqrt((((y - 0.275) ^ 2.0) + ((x - 0.275) ^ 2.0))); tmp = min(min(min(min(max(max(max((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (sqrt((((y - 0.7) ^ 2.0) + ((x - 0.775) ^ 2.0))) - 0.075)), max(max(max(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), max(max(max(-y, (y - 1.0)), (x - 0.1)), -x)), max(max(max(max(max((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275))); end
code[x_, y_] := Block[{t$95$0 = N[Sqrt[N[(N[Power[N[(y - 0.275), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(x - 0.275), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, N[Min[N[Min[N[Min[N[Min[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision], N[(N[Sqrt[N[(N[Power[N[(y - 0.7), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(x - 0.775), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - 0.075), $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - t$95$0), $MachinePrecision]], $MachinePrecision], N[(t$95$0 - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sqrt{{\left(y - 0.275\right)}^{2} + {\left(x - 0.275\right)}^{2}}\\
\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right), \sqrt{{\left(y - 0.7\right)}^{2} + {\left(x - 0.775\right)}^{2}} - 0.075\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 0.275\right), x - 0.55\right), 0.45 - x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - t\_0\right), t\_0 - 0.275\right)\right)
\end{array}
\end{array}
Herbie found 11 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (x y)
:precision binary64
(let* ((t_0 (sqrt (+ (pow (- y 0.275) 2.0) (pow (- x 0.275) 2.0)))))
(fmin
(fmin
(fmin
(fmin
(fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x))
(- (sqrt (+ (pow (- y 0.7) 2.0) (pow (- x 0.775) 2.0))) 0.075))
(fmax (fmax (fmax (- y) (- y 0.275)) (- x 0.55)) (- 0.45 x)))
(fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(fmax
(fmax
(fmax (fmax (fmax (- y 0.55) (- x 0.55)) (- x)) (- 0.275 y))
(- 0.175 t_0))
(- t_0 0.275)))))
double code(double x, double y) {
double t_0 = sqrt((pow((y - 0.275), 2.0) + pow((x - 0.275), 2.0)));
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (sqrt((pow((y - 0.7), 2.0) + pow((x - 0.775), 2.0))) - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)));
}
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(x, y)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8) :: t_0
t_0 = sqrt((((y - 0.275d0) ** 2.0d0) + ((x - 0.275d0) ** 2.0d0)))
code = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55d0), -y), (x - 0.825d0)), (0.725d0 - x)), (sqrt((((y - 0.7d0) ** 2.0d0) + ((x - 0.775d0) ** 2.0d0))) - 0.075d0)), fmax(fmax(fmax(-y, (y - 0.275d0)), (x - 0.55d0)), (0.45d0 - x))), fmax(fmax(fmax(-y, (y - 1.0d0)), (x - 0.1d0)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55d0), (x - 0.55d0)), -x), (0.275d0 - y)), (0.175d0 - t_0)), (t_0 - 0.275d0)))
end function
public static double code(double x, double y) {
double t_0 = Math.sqrt((Math.pow((y - 0.275), 2.0) + Math.pow((x - 0.275), 2.0)));
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (Math.sqrt((Math.pow((y - 0.7), 2.0) + Math.pow((x - 0.775), 2.0))) - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)));
}
def code(x, y): t_0 = math.sqrt((math.pow((y - 0.275), 2.0) + math.pow((x - 0.275), 2.0))) return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (math.sqrt((math.pow((y - 0.7), 2.0) + math.pow((x - 0.775), 2.0))) - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)))
function code(x, y) t_0 = sqrt(Float64((Float64(y - 0.275) ^ 2.0) + (Float64(x - 0.275) ^ 2.0))) return fmin(fmin(fmin(fmin(fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)), Float64(sqrt(Float64((Float64(y - 0.7) ^ 2.0) + (Float64(x - 0.775) ^ 2.0))) - 0.075)), fmax(fmax(fmax(Float64(-y), Float64(y - 0.275)), Float64(x - 0.55)), Float64(0.45 - x))), fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x))), fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - t_0)), Float64(t_0 - 0.275))) end
function tmp = code(x, y) t_0 = sqrt((((y - 0.275) ^ 2.0) + ((x - 0.275) ^ 2.0))); tmp = min(min(min(min(max(max(max((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (sqrt((((y - 0.7) ^ 2.0) + ((x - 0.775) ^ 2.0))) - 0.075)), max(max(max(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), max(max(max(-y, (y - 1.0)), (x - 0.1)), -x)), max(max(max(max(max((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275))); end
code[x_, y_] := Block[{t$95$0 = N[Sqrt[N[(N[Power[N[(y - 0.275), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(x - 0.275), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, N[Min[N[Min[N[Min[N[Min[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision], N[(N[Sqrt[N[(N[Power[N[(y - 0.7), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(x - 0.775), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - 0.075), $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - t$95$0), $MachinePrecision]], $MachinePrecision], N[(t$95$0 - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sqrt{{\left(y - 0.275\right)}^{2} + {\left(x - 0.275\right)}^{2}}\\
\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right), \sqrt{{\left(y - 0.7\right)}^{2} + {\left(x - 0.775\right)}^{2}} - 0.075\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 0.275\right), x - 0.55\right), 0.45 - x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - t\_0\right), t\_0 - 0.275\right)\right)
\end{array}
\end{array}
(FPCore (x y)
:precision binary64
(let* ((t_0 (sqrt (* y y))))
(fmin
(fmin
(fmin
(fmin
(fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x))
(-
(sqrt (+ (fma (- x 1.55) x 0.600625) (* (- y 0.7) (- y 0.7))))
0.075))
(fmax (fmax (fmax (- y) (- y 0.275)) (- x 0.55)) (- 0.45 x)))
(fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(fmax
(fmax
(fmax (fmax (fmax (- y 0.55) (- x 0.55)) (- x)) (- 0.275 y))
(- 0.175 t_0))
(- t_0 0.275)))))
double code(double x, double y) {
double t_0 = sqrt((y * y));
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (sqrt((fma((x - 1.55), x, 0.600625) + ((y - 0.7) * (y - 0.7)))) - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)));
}
function code(x, y) t_0 = sqrt(Float64(y * y)) return fmin(fmin(fmin(fmin(fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)), Float64(sqrt(Float64(fma(Float64(x - 1.55), x, 0.600625) + Float64(Float64(y - 0.7) * Float64(y - 0.7)))) - 0.075)), fmax(fmax(fmax(Float64(-y), Float64(y - 0.275)), Float64(x - 0.55)), Float64(0.45 - x))), fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x))), fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - t_0)), Float64(t_0 - 0.275))) end
code[x_, y_] := Block[{t$95$0 = N[Sqrt[N[(y * y), $MachinePrecision]], $MachinePrecision]}, N[Min[N[Min[N[Min[N[Min[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision], N[(N[Sqrt[N[(N[(N[(x - 1.55), $MachinePrecision] * x + 0.600625), $MachinePrecision] + N[(N[(y - 0.7), $MachinePrecision] * N[(y - 0.7), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - 0.075), $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - t$95$0), $MachinePrecision]], $MachinePrecision], N[(t$95$0 - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sqrt{y \cdot y}\\
\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right), \sqrt{\mathsf{fma}\left(x - 1.55, x, 0.600625\right) + \left(y - 0.7\right) \cdot \left(y - 0.7\right)} - 0.075\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 0.275\right), x - 0.55\right), 0.45 - x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - t\_0\right), t\_0 - 0.275\right)\right)
\end{array}
\end{array}
Initial program 100.0%
Taylor expanded in x around 0
associate-+r+N/A
lower-+.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lower--.f64N/A
unpow2N/A
lower-*.f64N/A
lift--.f64N/A
lift--.f64100.0
Applied rewrites100.0%
Taylor expanded in y around inf
unpow2N/A
lower-*.f64100.0
Applied rewrites100.0%
Taylor expanded in y around inf
unpow2N/A
lower-*.f64100.0
Applied rewrites100.0%
(FPCore (x y)
:precision binary64
(let* ((t_0 (sqrt (* y y)))
(t_1 (fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(t_2
(fmax
(fmax
(fmax (fmax (fmax (- y 0.55) (- x 0.55)) (- x)) (- 0.275 y))
(- 0.175 t_0))
(- t_0 0.275)))
(t_3 (fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x)))
(t_4 (fmax (fmax (fmax (- y) (- y 0.275)) (- x 0.55)) (- 0.45 x))))
(if (<= y -1.6e+44)
(fmin (fmin (fmin (fmin t_3 (* (- y) (- 1.0 (/ 0.625 y)))) t_4) t_1) t_2)
(if (<= y 5.2e+29)
(fmin
(fmin
(fmin (fmin t_3 (- (sqrt (fma (- x 1.55) x 1.090625)) 0.075)) t_4)
(fmax (fmax (fmax (- y) -1.0) (- x 0.1)) (- x)))
t_2)
(fmin
(fmin (fmin (fmin t_3 (* (- 1.0 (/ 0.775 y)) y)) t_4) t_1)
t_2)))))
double code(double x, double y) {
double t_0 = sqrt((y * y));
double t_1 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x);
double t_2 = fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275));
double t_3 = fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x));
double t_4 = fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x));
double tmp;
if (y <= -1.6e+44) {
tmp = fmin(fmin(fmin(fmin(t_3, (-y * (1.0 - (0.625 / y)))), t_4), t_1), t_2);
} else if (y <= 5.2e+29) {
tmp = fmin(fmin(fmin(fmin(t_3, (sqrt(fma((x - 1.55), x, 1.090625)) - 0.075)), t_4), fmax(fmax(fmax(-y, -1.0), (x - 0.1)), -x)), t_2);
} else {
tmp = fmin(fmin(fmin(fmin(t_3, ((1.0 - (0.775 / y)) * y)), t_4), t_1), t_2);
}
return tmp;
}
function code(x, y) t_0 = sqrt(Float64(y * y)) t_1 = fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x)) t_2 = fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - t_0)), Float64(t_0 - 0.275)) t_3 = fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)) t_4 = fmax(fmax(fmax(Float64(-y), Float64(y - 0.275)), Float64(x - 0.55)), Float64(0.45 - x)) tmp = 0.0 if (y <= -1.6e+44) tmp = fmin(fmin(fmin(fmin(t_3, Float64(Float64(-y) * Float64(1.0 - Float64(0.625 / y)))), t_4), t_1), t_2); elseif (y <= 5.2e+29) tmp = fmin(fmin(fmin(fmin(t_3, Float64(sqrt(fma(Float64(x - 1.55), x, 1.090625)) - 0.075)), t_4), fmax(fmax(fmax(Float64(-y), -1.0), Float64(x - 0.1)), Float64(-x))), t_2); else tmp = fmin(fmin(fmin(fmin(t_3, Float64(Float64(1.0 - Float64(0.775 / y)) * y)), t_4), t_1), t_2); end return tmp end
code[x_, y_] := Block[{t$95$0 = N[Sqrt[N[(y * y), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]}, Block[{t$95$2 = N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - t$95$0), $MachinePrecision]], $MachinePrecision], N[(t$95$0 - 0.275), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$4 = N[Max[N[Max[N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[y, -1.6e+44], N[Min[N[Min[N[Min[N[Min[t$95$3, N[((-y) * N[(1.0 - N[(0.625 / y), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision], t$95$4], $MachinePrecision], t$95$1], $MachinePrecision], t$95$2], $MachinePrecision], If[LessEqual[y, 5.2e+29], N[Min[N[Min[N[Min[N[Min[t$95$3, N[(N[Sqrt[N[(N[(x - 1.55), $MachinePrecision] * x + 1.090625), $MachinePrecision]], $MachinePrecision] - 0.075), $MachinePrecision]], $MachinePrecision], t$95$4], $MachinePrecision], N[Max[N[Max[N[Max[(-y), -1.0], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]], $MachinePrecision], t$95$2], $MachinePrecision], N[Min[N[Min[N[Min[N[Min[t$95$3, N[(N[(1.0 - N[(0.775 / y), $MachinePrecision]), $MachinePrecision] * y), $MachinePrecision]], $MachinePrecision], t$95$4], $MachinePrecision], t$95$1], $MachinePrecision], t$95$2], $MachinePrecision]]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sqrt{y \cdot y}\\
t_1 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\\
t_2 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - t\_0\right), t\_0 - 0.275\right)\\
t_3 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right)\\
t_4 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 0.275\right), x - 0.55\right), 0.45 - x\right)\\
\mathbf{if}\;y \leq -1.6 \cdot 10^{+44}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_3, \left(-y\right) \cdot \left(1 - \frac{0.625}{y}\right)\right), t\_4\right), t\_1\right), t\_2\right)\\
\mathbf{elif}\;y \leq 5.2 \cdot 10^{+29}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_3, \sqrt{\mathsf{fma}\left(x - 1.55, x, 1.090625\right)} - 0.075\right), t\_4\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, -1\right), x - 0.1\right), -x\right)\right), t\_2\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_3, \left(1 - \frac{0.775}{y}\right) \cdot y\right), t\_4\right), t\_1\right), t\_2\right)\\
\end{array}
\end{array}
if y < -1.60000000000000002e44Initial program 100.0%
Taylor expanded in x around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around -inf
associate-*r*N/A
mul-1-negN/A
lift-neg.f64N/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6445.3
Applied rewrites45.3%
if -1.60000000000000002e44 < y < 5.2e29Initial program 100.0%
Taylor expanded in x around 0
associate-+r+N/A
lower-+.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lower--.f64N/A
unpow2N/A
lower-*.f64N/A
lift--.f64N/A
lift--.f64100.0
Applied rewrites100.0%
Taylor expanded in y around inf
unpow2N/A
lower-*.f64100.0
Applied rewrites100.0%
Taylor expanded in y around inf
unpow2N/A
lower-*.f64100.0
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lift--.f6468.4
Applied rewrites68.4%
Taylor expanded in y around 0
Applied rewrites66.4%
if 5.2e29 < y Initial program 100.0%
Taylor expanded in x around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6419.7
Applied rewrites19.7%
(FPCore (x y)
:precision binary64
(let* ((t_0 (sqrt (* y y)))
(t_1 (fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x)))
(t_2
(fmax
(fmax
(fmax (fmax (fmax (- y 0.55) (- x 0.55)) (- x)) (- 0.275 y))
(- 0.175 t_0))
(- t_0 0.275)))
(t_3 (fmax (fmax (fmax (- y) (- y 0.275)) (- x 0.55)) (- 0.45 x))))
(if (<= y 5.2e+29)
(fmin
(fmin
(fmin (fmin t_1 (- (sqrt (fma (- x 1.55) x 1.090625)) 0.075)) t_3)
(fmax (fmax (fmax (- y) -1.0) (- x 0.1)) (- x)))
t_2)
(fmin
(fmin
(fmin (fmin t_1 (* (- 1.0 (/ 0.775 y)) y)) t_3)
(fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
t_2))))
double code(double x, double y) {
double t_0 = sqrt((y * y));
double t_1 = fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x));
double t_2 = fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275));
double t_3 = fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x));
double tmp;
if (y <= 5.2e+29) {
tmp = fmin(fmin(fmin(fmin(t_1, (sqrt(fma((x - 1.55), x, 1.090625)) - 0.075)), t_3), fmax(fmax(fmax(-y, -1.0), (x - 0.1)), -x)), t_2);
} else {
tmp = fmin(fmin(fmin(fmin(t_1, ((1.0 - (0.775 / y)) * y)), t_3), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), t_2);
}
return tmp;
}
function code(x, y) t_0 = sqrt(Float64(y * y)) t_1 = fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)) t_2 = fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - t_0)), Float64(t_0 - 0.275)) t_3 = fmax(fmax(fmax(Float64(-y), Float64(y - 0.275)), Float64(x - 0.55)), Float64(0.45 - x)) tmp = 0.0 if (y <= 5.2e+29) tmp = fmin(fmin(fmin(fmin(t_1, Float64(sqrt(fma(Float64(x - 1.55), x, 1.090625)) - 0.075)), t_3), fmax(fmax(fmax(Float64(-y), -1.0), Float64(x - 0.1)), Float64(-x))), t_2); else tmp = fmin(fmin(fmin(fmin(t_1, Float64(Float64(1.0 - Float64(0.775 / y)) * y)), t_3), fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x))), t_2); end return tmp end
code[x_, y_] := Block[{t$95$0 = N[Sqrt[N[(y * y), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - t$95$0), $MachinePrecision]], $MachinePrecision], N[(t$95$0 - 0.275), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[Max[N[Max[N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[y, 5.2e+29], N[Min[N[Min[N[Min[N[Min[t$95$1, N[(N[Sqrt[N[(N[(x - 1.55), $MachinePrecision] * x + 1.090625), $MachinePrecision]], $MachinePrecision] - 0.075), $MachinePrecision]], $MachinePrecision], t$95$3], $MachinePrecision], N[Max[N[Max[N[Max[(-y), -1.0], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]], $MachinePrecision], t$95$2], $MachinePrecision], N[Min[N[Min[N[Min[N[Min[t$95$1, N[(N[(1.0 - N[(0.775 / y), $MachinePrecision]), $MachinePrecision] * y), $MachinePrecision]], $MachinePrecision], t$95$3], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]], $MachinePrecision], t$95$2], $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sqrt{y \cdot y}\\
t_1 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right)\\
t_2 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - t\_0\right), t\_0 - 0.275\right)\\
t_3 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 0.275\right), x - 0.55\right), 0.45 - x\right)\\
\mathbf{if}\;y \leq 5.2 \cdot 10^{+29}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_1, \sqrt{\mathsf{fma}\left(x - 1.55, x, 1.090625\right)} - 0.075\right), t\_3\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, -1\right), x - 0.1\right), -x\right)\right), t\_2\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_1, \left(1 - \frac{0.775}{y}\right) \cdot y\right), t\_3\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\right), t\_2\right)\\
\end{array}
\end{array}
if y < 5.2e29Initial program 100.0%
Taylor expanded in x around 0
associate-+r+N/A
lower-+.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lower--.f64N/A
unpow2N/A
lower-*.f64N/A
lift--.f64N/A
lift--.f64100.0
Applied rewrites100.0%
Taylor expanded in y around inf
unpow2N/A
lower-*.f64100.0
Applied rewrites100.0%
Taylor expanded in y around inf
unpow2N/A
lower-*.f64100.0
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lift--.f6468.4
Applied rewrites68.4%
Taylor expanded in y around 0
Applied rewrites66.4%
if 5.2e29 < y Initial program 100.0%
Taylor expanded in x around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6419.7
Applied rewrites19.7%
(FPCore (x y)
:precision binary64
(let* ((t_0 (fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x)))
(t_1 (fmax (- y) (- y 0.275)))
(t_2 (fmax (fmax t_1 (- x 0.55)) (- 0.45 x)))
(t_3 (fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(t_4 (sqrt (* y y)))
(t_5 (- t_4 0.275))
(t_6 (- 0.175 t_4))
(t_7
(fmax
(fmax
(fmax (fmax (fmax (- y 0.55) (- x 0.55)) (- x)) (- 0.275 y))
t_6)
t_5)))
(if (<= x -1.7e-237)
(fmin
(fmin
(fmin
(fmin t_0 (- (sqrt (fma (- x 1.55) x 1.090625)) 0.075))
(fmax (fmax t_1 -0.55) (- 0.45 x)))
t_3)
(fmax
(fmax (fmax (fmax (fmax (- y 0.55) -0.55) (- x)) (- 0.275 y)) t_6)
t_5))
(if (<= x -4.2e-275)
(fmin (fmin (fmin (fmin t_0 (* (- 1.0 (/ 0.775 y)) y)) t_2) t_3) t_7)
(fmin
(fmin
(fmin (fmin t_0 (- (sqrt (fma -1.55 x 1.090625)) 0.075)) t_2)
t_3)
t_7)))))
double code(double x, double y) {
double t_0 = fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x));
double t_1 = fmax(-y, (y - 0.275));
double t_2 = fmax(fmax(t_1, (x - 0.55)), (0.45 - x));
double t_3 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x);
double t_4 = sqrt((y * y));
double t_5 = t_4 - 0.275;
double t_6 = 0.175 - t_4;
double t_7 = fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), t_6), t_5);
double tmp;
if (x <= -1.7e-237) {
tmp = fmin(fmin(fmin(fmin(t_0, (sqrt(fma((x - 1.55), x, 1.090625)) - 0.075)), fmax(fmax(t_1, -0.55), (0.45 - x))), t_3), fmax(fmax(fmax(fmax(fmax((y - 0.55), -0.55), -x), (0.275 - y)), t_6), t_5));
} else if (x <= -4.2e-275) {
tmp = fmin(fmin(fmin(fmin(t_0, ((1.0 - (0.775 / y)) * y)), t_2), t_3), t_7);
} else {
tmp = fmin(fmin(fmin(fmin(t_0, (sqrt(fma(-1.55, x, 1.090625)) - 0.075)), t_2), t_3), t_7);
}
return tmp;
}
function code(x, y) t_0 = fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)) t_1 = fmax(Float64(-y), Float64(y - 0.275)) t_2 = fmax(fmax(t_1, Float64(x - 0.55)), Float64(0.45 - x)) t_3 = fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x)) t_4 = sqrt(Float64(y * y)) t_5 = Float64(t_4 - 0.275) t_6 = Float64(0.175 - t_4) t_7 = fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), t_6), t_5) tmp = 0.0 if (x <= -1.7e-237) tmp = fmin(fmin(fmin(fmin(t_0, Float64(sqrt(fma(Float64(x - 1.55), x, 1.090625)) - 0.075)), fmax(fmax(t_1, -0.55), Float64(0.45 - x))), t_3), fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), -0.55), Float64(-x)), Float64(0.275 - y)), t_6), t_5)); elseif (x <= -4.2e-275) tmp = fmin(fmin(fmin(fmin(t_0, Float64(Float64(1.0 - Float64(0.775 / y)) * y)), t_2), t_3), t_7); else tmp = fmin(fmin(fmin(fmin(t_0, Float64(sqrt(fma(-1.55, x, 1.090625)) - 0.075)), t_2), t_3), t_7); end return tmp end
code[x_, y_] := Block[{t$95$0 = N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[Max[N[Max[t$95$1, N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]}, Block[{t$95$4 = N[Sqrt[N[(y * y), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$5 = N[(t$95$4 - 0.275), $MachinePrecision]}, Block[{t$95$6 = N[(0.175 - t$95$4), $MachinePrecision]}, Block[{t$95$7 = N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], t$95$6], $MachinePrecision], t$95$5], $MachinePrecision]}, If[LessEqual[x, -1.7e-237], N[Min[N[Min[N[Min[N[Min[t$95$0, N[(N[Sqrt[N[(N[(x - 1.55), $MachinePrecision] * x + 1.090625), $MachinePrecision]], $MachinePrecision] - 0.075), $MachinePrecision]], $MachinePrecision], N[Max[N[Max[t$95$1, -0.55], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], t$95$3], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], -0.55], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], t$95$6], $MachinePrecision], t$95$5], $MachinePrecision]], $MachinePrecision], If[LessEqual[x, -4.2e-275], N[Min[N[Min[N[Min[N[Min[t$95$0, N[(N[(1.0 - N[(0.775 / y), $MachinePrecision]), $MachinePrecision] * y), $MachinePrecision]], $MachinePrecision], t$95$2], $MachinePrecision], t$95$3], $MachinePrecision], t$95$7], $MachinePrecision], N[Min[N[Min[N[Min[N[Min[t$95$0, N[(N[Sqrt[N[(-1.55 * x + 1.090625), $MachinePrecision]], $MachinePrecision] - 0.075), $MachinePrecision]], $MachinePrecision], t$95$2], $MachinePrecision], t$95$3], $MachinePrecision], t$95$7], $MachinePrecision]]]]]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right)\\
t_1 := \mathsf{max}\left(-y, y - 0.275\right)\\
t_2 := \mathsf{max}\left(\mathsf{max}\left(t\_1, x - 0.55\right), 0.45 - x\right)\\
t_3 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\\
t_4 := \sqrt{y \cdot y}\\
t_5 := t\_4 - 0.275\\
t_6 := 0.175 - t\_4\\
t_7 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x - 0.55\right), -x\right), 0.275 - y\right), t\_6\right), t\_5\right)\\
\mathbf{if}\;x \leq -1.7 \cdot 10^{-237}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_0, \sqrt{\mathsf{fma}\left(x - 1.55, x, 1.090625\right)} - 0.075\right), \mathsf{max}\left(\mathsf{max}\left(t\_1, -0.55\right), 0.45 - x\right)\right), t\_3\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -0.55\right), -x\right), 0.275 - y\right), t\_6\right), t\_5\right)\right)\\
\mathbf{elif}\;x \leq -4.2 \cdot 10^{-275}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_0, \left(1 - \frac{0.775}{y}\right) \cdot y\right), t\_2\right), t\_3\right), t\_7\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_0, \sqrt{\mathsf{fma}\left(-1.55, x, 1.090625\right)} - 0.075\right), t\_2\right), t\_3\right), t\_7\right)\\
\end{array}
\end{array}
if x < -1.7000000000000001e-237Initial program 100.0%
Taylor expanded in x around 0
associate-+r+N/A
lower-+.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lower--.f64N/A
unpow2N/A
lower-*.f64N/A
lift--.f64N/A
lift--.f64100.0
Applied rewrites100.0%
Taylor expanded in y around inf
unpow2N/A
lower-*.f64100.0
Applied rewrites100.0%
Taylor expanded in y around inf
unpow2N/A
lower-*.f64100.0
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lift--.f6468.4
Applied rewrites68.4%
Taylor expanded in x around 0
Applied rewrites49.7%
Taylor expanded in x around 0
Applied rewrites49.7%
if -1.7000000000000001e-237 < x < -4.19999999999999976e-275Initial program 100.0%
Taylor expanded in x around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6419.7
Applied rewrites19.7%
if -4.19999999999999976e-275 < x Initial program 100.0%
Taylor expanded in x around 0
associate-+r+N/A
lower-+.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lower--.f64N/A
unpow2N/A
lower-*.f64N/A
lift--.f64N/A
lift--.f64100.0
Applied rewrites100.0%
Taylor expanded in y around inf
unpow2N/A
lower-*.f64100.0
Applied rewrites100.0%
Taylor expanded in y around inf
unpow2N/A
lower-*.f64100.0
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lift--.f6468.4
Applied rewrites68.4%
Taylor expanded in x around 0
Applied rewrites53.2%
(FPCore (x y)
:precision binary64
(let* ((t_0 (fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x)))
(t_1 (fmax (- y) (- y 0.275)))
(t_2 (fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(t_3 (sqrt (* y y)))
(t_4 (- 0.175 t_3))
(t_5 (- t_3 0.275)))
(if (<= x 0.85)
(fmin
(fmin
(fmin
(fmin t_0 (- (sqrt (fma (- x 1.55) x 1.090625)) 0.075))
(fmax (fmax t_1 -0.55) (- 0.45 x)))
t_2)
(fmax
(fmax (fmax (fmax (fmax (- y 0.55) -0.55) (- x)) (- 0.275 y)) t_4)
t_5))
(fmin
(fmin
(fmin (fmin t_0 (- x 0.85)) (fmax (fmax t_1 (- x 0.55)) (- 0.45 x)))
t_2)
(fmax
(fmax (fmax (fmax (fmax (- y 0.55) (- x 0.55)) (- x)) (- 0.275 y)) t_4)
t_5)))))
double code(double x, double y) {
double t_0 = fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x));
double t_1 = fmax(-y, (y - 0.275));
double t_2 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x);
double t_3 = sqrt((y * y));
double t_4 = 0.175 - t_3;
double t_5 = t_3 - 0.275;
double tmp;
if (x <= 0.85) {
tmp = fmin(fmin(fmin(fmin(t_0, (sqrt(fma((x - 1.55), x, 1.090625)) - 0.075)), fmax(fmax(t_1, -0.55), (0.45 - x))), t_2), fmax(fmax(fmax(fmax(fmax((y - 0.55), -0.55), -x), (0.275 - y)), t_4), t_5));
} else {
tmp = fmin(fmin(fmin(fmin(t_0, (x - 0.85)), fmax(fmax(t_1, (x - 0.55)), (0.45 - x))), t_2), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), t_4), t_5));
}
return tmp;
}
function code(x, y) t_0 = fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)) t_1 = fmax(Float64(-y), Float64(y - 0.275)) t_2 = fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x)) t_3 = sqrt(Float64(y * y)) t_4 = Float64(0.175 - t_3) t_5 = Float64(t_3 - 0.275) tmp = 0.0 if (x <= 0.85) tmp = fmin(fmin(fmin(fmin(t_0, Float64(sqrt(fma(Float64(x - 1.55), x, 1.090625)) - 0.075)), fmax(fmax(t_1, -0.55), Float64(0.45 - x))), t_2), fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), -0.55), Float64(-x)), Float64(0.275 - y)), t_4), t_5)); else tmp = fmin(fmin(fmin(fmin(t_0, Float64(x - 0.85)), fmax(fmax(t_1, Float64(x - 0.55)), Float64(0.45 - x))), t_2), fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), t_4), t_5)); end return tmp end
code[x_, y_] := Block[{t$95$0 = N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]}, Block[{t$95$3 = N[Sqrt[N[(y * y), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$4 = N[(0.175 - t$95$3), $MachinePrecision]}, Block[{t$95$5 = N[(t$95$3 - 0.275), $MachinePrecision]}, If[LessEqual[x, 0.85], N[Min[N[Min[N[Min[N[Min[t$95$0, N[(N[Sqrt[N[(N[(x - 1.55), $MachinePrecision] * x + 1.090625), $MachinePrecision]], $MachinePrecision] - 0.075), $MachinePrecision]], $MachinePrecision], N[Max[N[Max[t$95$1, -0.55], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], t$95$2], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], -0.55], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], t$95$4], $MachinePrecision], t$95$5], $MachinePrecision]], $MachinePrecision], N[Min[N[Min[N[Min[N[Min[t$95$0, N[(x - 0.85), $MachinePrecision]], $MachinePrecision], N[Max[N[Max[t$95$1, N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], t$95$2], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], t$95$4], $MachinePrecision], t$95$5], $MachinePrecision]], $MachinePrecision]]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right)\\
t_1 := \mathsf{max}\left(-y, y - 0.275\right)\\
t_2 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\\
t_3 := \sqrt{y \cdot y}\\
t_4 := 0.175 - t\_3\\
t_5 := t\_3 - 0.275\\
\mathbf{if}\;x \leq 0.85:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_0, \sqrt{\mathsf{fma}\left(x - 1.55, x, 1.090625\right)} - 0.075\right), \mathsf{max}\left(\mathsf{max}\left(t\_1, -0.55\right), 0.45 - x\right)\right), t\_2\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -0.55\right), -x\right), 0.275 - y\right), t\_4\right), t\_5\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_0, x - 0.85\right), \mathsf{max}\left(\mathsf{max}\left(t\_1, x - 0.55\right), 0.45 - x\right)\right), t\_2\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x - 0.55\right), -x\right), 0.275 - y\right), t\_4\right), t\_5\right)\right)\\
\end{array}
\end{array}
if x < 0.849999999999999978Initial program 100.0%
Taylor expanded in x around 0
associate-+r+N/A
lower-+.f64N/A
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lower--.f64N/A
unpow2N/A
lower-*.f64N/A
lift--.f64N/A
lift--.f64100.0
Applied rewrites100.0%
Taylor expanded in y around inf
unpow2N/A
lower-*.f64100.0
Applied rewrites100.0%
Taylor expanded in y around inf
unpow2N/A
lower-*.f64100.0
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
*-commutativeN/A
lower-fma.f64N/A
lift--.f6468.4
Applied rewrites68.4%
Taylor expanded in x around 0
Applied rewrites49.7%
Taylor expanded in x around 0
Applied rewrites49.7%
if 0.849999999999999978 < x Initial program 100.0%
Taylor expanded in x around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in x around 0
lower--.f6420.9
Applied rewrites20.9%
(FPCore (x y)
:precision binary64
(let* ((t_0 (fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(t_1 (fmax (fmax (fmax (- y) (- y 0.275)) (- x 0.55)) (- 0.45 x)))
(t_2 (fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x)))
(t_3 (sqrt (* y y)))
(t_4
(fmax
(fmax
(fmax (fmax (fmax (- y 0.55) (- x 0.55)) (- x)) (- 0.275 y))
(- 0.175 t_3))
(- t_3 0.275))))
(if (<= x 0.76)
(fmin (fmin (fmin (fmin t_2 (+ (- x) 0.7)) t_1) t_0) t_4)
(fmin (fmin (fmin (fmin t_2 (- x 0.85)) t_1) t_0) t_4))))
double code(double x, double y) {
double t_0 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x);
double t_1 = fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x));
double t_2 = fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x));
double t_3 = sqrt((y * y));
double t_4 = fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_3)), (t_3 - 0.275));
double tmp;
if (x <= 0.76) {
tmp = fmin(fmin(fmin(fmin(t_2, (-x + 0.7)), t_1), t_0), t_4);
} else {
tmp = fmin(fmin(fmin(fmin(t_2, (x - 0.85)), t_1), t_0), t_4);
}
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(x, y)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
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 = fmax(fmax(fmax(-y, (y - 1.0d0)), (x - 0.1d0)), -x)
t_1 = fmax(fmax(fmax(-y, (y - 0.275d0)), (x - 0.55d0)), (0.45d0 - x))
t_2 = fmax(fmax(fmax((y - 0.55d0), -y), (x - 0.825d0)), (0.725d0 - x))
t_3 = sqrt((y * y))
t_4 = fmax(fmax(fmax(fmax(fmax((y - 0.55d0), (x - 0.55d0)), -x), (0.275d0 - y)), (0.175d0 - t_3)), (t_3 - 0.275d0))
if (x <= 0.76d0) then
tmp = fmin(fmin(fmin(fmin(t_2, (-x + 0.7d0)), t_1), t_0), t_4)
else
tmp = fmin(fmin(fmin(fmin(t_2, (x - 0.85d0)), t_1), t_0), t_4)
end if
code = tmp
end function
public static double code(double x, double y) {
double t_0 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x);
double t_1 = fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x));
double t_2 = fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x));
double t_3 = Math.sqrt((y * y));
double t_4 = fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_3)), (t_3 - 0.275));
double tmp;
if (x <= 0.76) {
tmp = fmin(fmin(fmin(fmin(t_2, (-x + 0.7)), t_1), t_0), t_4);
} else {
tmp = fmin(fmin(fmin(fmin(t_2, (x - 0.85)), t_1), t_0), t_4);
}
return tmp;
}
def code(x, y): t_0 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x) t_1 = fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x)) t_2 = fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)) t_3 = math.sqrt((y * y)) t_4 = fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_3)), (t_3 - 0.275)) tmp = 0 if x <= 0.76: tmp = fmin(fmin(fmin(fmin(t_2, (-x + 0.7)), t_1), t_0), t_4) else: tmp = fmin(fmin(fmin(fmin(t_2, (x - 0.85)), t_1), t_0), t_4) return tmp
function code(x, y) t_0 = fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x)) t_1 = fmax(fmax(fmax(Float64(-y), Float64(y - 0.275)), Float64(x - 0.55)), Float64(0.45 - x)) t_2 = fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)) t_3 = sqrt(Float64(y * y)) t_4 = fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - t_3)), Float64(t_3 - 0.275)) tmp = 0.0 if (x <= 0.76) tmp = fmin(fmin(fmin(fmin(t_2, Float64(Float64(-x) + 0.7)), t_1), t_0), t_4); else tmp = fmin(fmin(fmin(fmin(t_2, Float64(x - 0.85)), t_1), t_0), t_4); end return tmp end
function tmp_2 = code(x, y) t_0 = max(max(max(-y, (y - 1.0)), (x - 0.1)), -x); t_1 = max(max(max(-y, (y - 0.275)), (x - 0.55)), (0.45 - x)); t_2 = max(max(max((y - 0.55), -y), (x - 0.825)), (0.725 - x)); t_3 = sqrt((y * y)); t_4 = max(max(max(max(max((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_3)), (t_3 - 0.275)); tmp = 0.0; if (x <= 0.76) tmp = min(min(min(min(t_2, (-x + 0.7)), t_1), t_0), t_4); else tmp = min(min(min(min(t_2, (x - 0.85)), t_1), t_0), t_4); end tmp_2 = tmp; end
code[x_, y_] := Block[{t$95$0 = N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]}, Block[{t$95$1 = N[Max[N[Max[N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[Sqrt[N[(y * y), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$4 = N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - t$95$3), $MachinePrecision]], $MachinePrecision], N[(t$95$3 - 0.275), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[x, 0.76], N[Min[N[Min[N[Min[N[Min[t$95$2, N[((-x) + 0.7), $MachinePrecision]], $MachinePrecision], t$95$1], $MachinePrecision], t$95$0], $MachinePrecision], t$95$4], $MachinePrecision], N[Min[N[Min[N[Min[N[Min[t$95$2, N[(x - 0.85), $MachinePrecision]], $MachinePrecision], t$95$1], $MachinePrecision], t$95$0], $MachinePrecision], t$95$4], $MachinePrecision]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\\
t_1 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 0.275\right), x - 0.55\right), 0.45 - x\right)\\
t_2 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right)\\
t_3 := \sqrt{y \cdot y}\\
t_4 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - t\_3\right), t\_3 - 0.275\right)\\
\mathbf{if}\;x \leq 0.76:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_2, \left(-x\right) + 0.7\right), t\_1\right), t\_0\right), t\_4\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_2, x - 0.85\right), t\_1\right), t\_0\right), t\_4\right)\\
\end{array}
\end{array}
if x < 0.76000000000000001Initial program 100.0%
Taylor expanded in x around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in x around -inf
associate-*r*N/A
mul-1-negN/A
lower-*.f64N/A
lift-neg.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6445.6
Applied rewrites45.6%
Taylor expanded in x around 0
mul-1-negN/A
lift-neg.f64N/A
+-commutativeN/A
lower-+.f6445.6
Applied rewrites45.6%
if 0.76000000000000001 < x Initial program 100.0%
Taylor expanded in x around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in x around 0
lower--.f6420.9
Applied rewrites20.9%
(FPCore (x y)
:precision binary64
(let* ((t_0 (fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x)))
(t_1 (fmax (fmax (fmax (- y) (- y 0.275)) (- x 0.55)) (- 0.45 x)))
(t_2 (fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(t_3 (sqrt (* y y)))
(t_4
(fmax
(fmax
(fmax (fmax (fmax (- y 0.55) (- x 0.55)) (- x)) (- 0.275 y))
(- 0.175 t_3))
(- t_3 0.275))))
(if (<= x 1.55)
(fmin (fmin (fmin (fmin t_0 0.7) t_1) t_2) t_4)
(fmin (fmin (fmin (fmin t_0 (- x 0.85)) t_1) t_2) t_4))))
double code(double x, double y) {
double t_0 = fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x));
double t_1 = fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x));
double t_2 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x);
double t_3 = sqrt((y * y));
double t_4 = fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_3)), (t_3 - 0.275));
double tmp;
if (x <= 1.55) {
tmp = fmin(fmin(fmin(fmin(t_0, 0.7), t_1), t_2), t_4);
} else {
tmp = fmin(fmin(fmin(fmin(t_0, (x - 0.85)), t_1), t_2), t_4);
}
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(x, y)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
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 = fmax(fmax(fmax((y - 0.55d0), -y), (x - 0.825d0)), (0.725d0 - x))
t_1 = fmax(fmax(fmax(-y, (y - 0.275d0)), (x - 0.55d0)), (0.45d0 - x))
t_2 = fmax(fmax(fmax(-y, (y - 1.0d0)), (x - 0.1d0)), -x)
t_3 = sqrt((y * y))
t_4 = fmax(fmax(fmax(fmax(fmax((y - 0.55d0), (x - 0.55d0)), -x), (0.275d0 - y)), (0.175d0 - t_3)), (t_3 - 0.275d0))
if (x <= 1.55d0) then
tmp = fmin(fmin(fmin(fmin(t_0, 0.7d0), t_1), t_2), t_4)
else
tmp = fmin(fmin(fmin(fmin(t_0, (x - 0.85d0)), t_1), t_2), t_4)
end if
code = tmp
end function
public static double code(double x, double y) {
double t_0 = fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x));
double t_1 = fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x));
double t_2 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x);
double t_3 = Math.sqrt((y * y));
double t_4 = fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_3)), (t_3 - 0.275));
double tmp;
if (x <= 1.55) {
tmp = fmin(fmin(fmin(fmin(t_0, 0.7), t_1), t_2), t_4);
} else {
tmp = fmin(fmin(fmin(fmin(t_0, (x - 0.85)), t_1), t_2), t_4);
}
return tmp;
}
def code(x, y): t_0 = fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)) t_1 = fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x)) t_2 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x) t_3 = math.sqrt((y * y)) t_4 = fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_3)), (t_3 - 0.275)) tmp = 0 if x <= 1.55: tmp = fmin(fmin(fmin(fmin(t_0, 0.7), t_1), t_2), t_4) else: tmp = fmin(fmin(fmin(fmin(t_0, (x - 0.85)), t_1), t_2), t_4) return tmp
function code(x, y) t_0 = fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)) t_1 = fmax(fmax(fmax(Float64(-y), Float64(y - 0.275)), Float64(x - 0.55)), Float64(0.45 - x)) t_2 = fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x)) t_3 = sqrt(Float64(y * y)) t_4 = fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - t_3)), Float64(t_3 - 0.275)) tmp = 0.0 if (x <= 1.55) tmp = fmin(fmin(fmin(fmin(t_0, 0.7), t_1), t_2), t_4); else tmp = fmin(fmin(fmin(fmin(t_0, Float64(x - 0.85)), t_1), t_2), t_4); end return tmp end
function tmp_2 = code(x, y) t_0 = max(max(max((y - 0.55), -y), (x - 0.825)), (0.725 - x)); t_1 = max(max(max(-y, (y - 0.275)), (x - 0.55)), (0.45 - x)); t_2 = max(max(max(-y, (y - 1.0)), (x - 0.1)), -x); t_3 = sqrt((y * y)); t_4 = max(max(max(max(max((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_3)), (t_3 - 0.275)); tmp = 0.0; if (x <= 1.55) tmp = min(min(min(min(t_0, 0.7), t_1), t_2), t_4); else tmp = min(min(min(min(t_0, (x - 0.85)), t_1), t_2), t_4); end tmp_2 = tmp; end
code[x_, y_] := Block[{t$95$0 = N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Max[N[Max[N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]}, Block[{t$95$3 = N[Sqrt[N[(y * y), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$4 = N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - t$95$3), $MachinePrecision]], $MachinePrecision], N[(t$95$3 - 0.275), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[x, 1.55], N[Min[N[Min[N[Min[N[Min[t$95$0, 0.7], $MachinePrecision], t$95$1], $MachinePrecision], t$95$2], $MachinePrecision], t$95$4], $MachinePrecision], N[Min[N[Min[N[Min[N[Min[t$95$0, N[(x - 0.85), $MachinePrecision]], $MachinePrecision], t$95$1], $MachinePrecision], t$95$2], $MachinePrecision], t$95$4], $MachinePrecision]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right)\\
t_1 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 0.275\right), x - 0.55\right), 0.45 - x\right)\\
t_2 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\\
t_3 := \sqrt{y \cdot y}\\
t_4 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - t\_3\right), t\_3 - 0.275\right)\\
\mathbf{if}\;x \leq 1.55:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_0, 0.7\right), t\_1\right), t\_2\right), t\_4\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_0, x - 0.85\right), t\_1\right), t\_2\right), t\_4\right)\\
\end{array}
\end{array}
if x < 1.55000000000000004Initial program 100.0%
Taylor expanded in x around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in x around -inf
associate-*r*N/A
mul-1-negN/A
lower-*.f64N/A
lift-neg.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6445.6
Applied rewrites45.6%
Taylor expanded in x around 0
Applied rewrites28.5%
if 1.55000000000000004 < x Initial program 100.0%
Taylor expanded in x around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in x around 0
lower--.f6420.9
Applied rewrites20.9%
(FPCore (x y)
:precision binary64
(let* ((t_0 (fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x)))
(t_1 (sqrt (* y y)))
(t_2 (fmax (fmax (fmax (- y) (- y 0.275)) (- x 0.55)) (- 0.45 x)))
(t_3
(fmax
(fmax
(fmax (fmax (fmax (- y 0.55) (- x 0.55)) (- x)) (- 0.275 y))
(- 0.175 t_1))
(- t_1 0.275))))
(if (<= x 3.8e-7)
(fmin
(fmin
(fmin (fmin t_0 0.7) t_2)
(fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
t_3)
(fmin
(fmin
(fmin (fmin t_0 (* 1.0 x)) t_2)
(fmax (fmax (fmax (- y) -1.0) (- x 0.1)) (- x)))
t_3))))
double code(double x, double y) {
double t_0 = fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x));
double t_1 = sqrt((y * y));
double t_2 = fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x));
double t_3 = fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_1)), (t_1 - 0.275));
double tmp;
if (x <= 3.8e-7) {
tmp = fmin(fmin(fmin(fmin(t_0, 0.7), t_2), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), t_3);
} else {
tmp = fmin(fmin(fmin(fmin(t_0, (1.0 * x)), t_2), fmax(fmax(fmax(-y, -1.0), (x - 0.1)), -x)), 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(x, y)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: t_3
real(8) :: tmp
t_0 = fmax(fmax(fmax((y - 0.55d0), -y), (x - 0.825d0)), (0.725d0 - x))
t_1 = sqrt((y * y))
t_2 = fmax(fmax(fmax(-y, (y - 0.275d0)), (x - 0.55d0)), (0.45d0 - x))
t_3 = fmax(fmax(fmax(fmax(fmax((y - 0.55d0), (x - 0.55d0)), -x), (0.275d0 - y)), (0.175d0 - t_1)), (t_1 - 0.275d0))
if (x <= 3.8d-7) then
tmp = fmin(fmin(fmin(fmin(t_0, 0.7d0), t_2), fmax(fmax(fmax(-y, (y - 1.0d0)), (x - 0.1d0)), -x)), t_3)
else
tmp = fmin(fmin(fmin(fmin(t_0, (1.0d0 * x)), t_2), fmax(fmax(fmax(-y, (-1.0d0)), (x - 0.1d0)), -x)), t_3)
end if
code = tmp
end function
public static double code(double x, double y) {
double t_0 = fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x));
double t_1 = Math.sqrt((y * y));
double t_2 = fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x));
double t_3 = fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_1)), (t_1 - 0.275));
double tmp;
if (x <= 3.8e-7) {
tmp = fmin(fmin(fmin(fmin(t_0, 0.7), t_2), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), t_3);
} else {
tmp = fmin(fmin(fmin(fmin(t_0, (1.0 * x)), t_2), fmax(fmax(fmax(-y, -1.0), (x - 0.1)), -x)), t_3);
}
return tmp;
}
def code(x, y): t_0 = fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)) t_1 = math.sqrt((y * y)) t_2 = fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x)) t_3 = fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_1)), (t_1 - 0.275)) tmp = 0 if x <= 3.8e-7: tmp = fmin(fmin(fmin(fmin(t_0, 0.7), t_2), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), t_3) else: tmp = fmin(fmin(fmin(fmin(t_0, (1.0 * x)), t_2), fmax(fmax(fmax(-y, -1.0), (x - 0.1)), -x)), t_3) return tmp
function code(x, y) t_0 = fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)) t_1 = sqrt(Float64(y * y)) t_2 = fmax(fmax(fmax(Float64(-y), Float64(y - 0.275)), Float64(x - 0.55)), Float64(0.45 - x)) t_3 = fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - t_1)), Float64(t_1 - 0.275)) tmp = 0.0 if (x <= 3.8e-7) tmp = fmin(fmin(fmin(fmin(t_0, 0.7), t_2), fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x))), t_3); else tmp = fmin(fmin(fmin(fmin(t_0, Float64(1.0 * x)), t_2), fmax(fmax(fmax(Float64(-y), -1.0), Float64(x - 0.1)), Float64(-x))), t_3); end return tmp end
function tmp_2 = code(x, y) t_0 = max(max(max((y - 0.55), -y), (x - 0.825)), (0.725 - x)); t_1 = sqrt((y * y)); t_2 = max(max(max(-y, (y - 0.275)), (x - 0.55)), (0.45 - x)); t_3 = max(max(max(max(max((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_1)), (t_1 - 0.275)); tmp = 0.0; if (x <= 3.8e-7) tmp = min(min(min(min(t_0, 0.7), t_2), max(max(max(-y, (y - 1.0)), (x - 0.1)), -x)), t_3); else tmp = min(min(min(min(t_0, (1.0 * x)), t_2), max(max(max(-y, -1.0), (x - 0.1)), -x)), t_3); end tmp_2 = tmp; end
code[x_, y_] := Block[{t$95$0 = N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Sqrt[N[(y * y), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[Max[N[Max[N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - t$95$1), $MachinePrecision]], $MachinePrecision], N[(t$95$1 - 0.275), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[x, 3.8e-7], N[Min[N[Min[N[Min[N[Min[t$95$0, 0.7], $MachinePrecision], t$95$2], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]], $MachinePrecision], t$95$3], $MachinePrecision], N[Min[N[Min[N[Min[N[Min[t$95$0, N[(1.0 * x), $MachinePrecision]], $MachinePrecision], t$95$2], $MachinePrecision], N[Max[N[Max[N[Max[(-y), -1.0], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]], $MachinePrecision], t$95$3], $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right)\\
t_1 := \sqrt{y \cdot y}\\
t_2 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 0.275\right), x - 0.55\right), 0.45 - x\right)\\
t_3 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - t\_1\right), t\_1 - 0.275\right)\\
\mathbf{if}\;x \leq 3.8 \cdot 10^{-7}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_0, 0.7\right), t\_2\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\right), t\_3\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_0, 1 \cdot x\right), t\_2\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, -1\right), x - 0.1\right), -x\right)\right), t\_3\right)\\
\end{array}
\end{array}
if x < 3.80000000000000015e-7Initial program 100.0%
Taylor expanded in x around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in x around -inf
associate-*r*N/A
mul-1-negN/A
lower-*.f64N/A
lift-neg.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6445.6
Applied rewrites45.6%
Taylor expanded in x around 0
Applied rewrites28.5%
if 3.80000000000000015e-7 < x Initial program 100.0%
Taylor expanded in x around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in x around inf
Applied rewrites30.3%
Taylor expanded in y around 0
Applied rewrites30.2%
(FPCore (x y)
:precision binary64
(let* ((t_0 (sqrt (* y y))))
(fmin
(fmin
(fmin
(fmin (fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x)) 0.7)
(fmax (fmax (fmax (- y) (- y 0.275)) (- x 0.55)) (- 0.45 x)))
(fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(fmax
(fmax
(fmax (fmax (fmax (- y 0.55) (- x 0.55)) (- x)) (- 0.275 y))
(- 0.175 t_0))
(- t_0 0.275)))))
double code(double x, double y) {
double t_0 = sqrt((y * y));
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), 0.7), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)));
}
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(x, y)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8) :: t_0
t_0 = sqrt((y * y))
code = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55d0), -y), (x - 0.825d0)), (0.725d0 - x)), 0.7d0), fmax(fmax(fmax(-y, (y - 0.275d0)), (x - 0.55d0)), (0.45d0 - x))), fmax(fmax(fmax(-y, (y - 1.0d0)), (x - 0.1d0)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55d0), (x - 0.55d0)), -x), (0.275d0 - y)), (0.175d0 - t_0)), (t_0 - 0.275d0)))
end function
public static double code(double x, double y) {
double t_0 = Math.sqrt((y * y));
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), 0.7), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)));
}
def code(x, y): t_0 = math.sqrt((y * y)) return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), 0.7), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)))
function code(x, y) t_0 = sqrt(Float64(y * y)) return fmin(fmin(fmin(fmin(fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)), 0.7), fmax(fmax(fmax(Float64(-y), Float64(y - 0.275)), Float64(x - 0.55)), Float64(0.45 - x))), fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x))), fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - t_0)), Float64(t_0 - 0.275))) end
function tmp = code(x, y) t_0 = sqrt((y * y)); tmp = min(min(min(min(max(max(max((y - 0.55), -y), (x - 0.825)), (0.725 - x)), 0.7), max(max(max(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), max(max(max(-y, (y - 1.0)), (x - 0.1)), -x)), max(max(max(max(max((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275))); end
code[x_, y_] := Block[{t$95$0 = N[Sqrt[N[(y * y), $MachinePrecision]], $MachinePrecision]}, N[Min[N[Min[N[Min[N[Min[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision], 0.7], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - t$95$0), $MachinePrecision]], $MachinePrecision], N[(t$95$0 - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sqrt{y \cdot y}\\
\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right), 0.7\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 0.275\right), x - 0.55\right), 0.45 - x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - t\_0\right), t\_0 - 0.275\right)\right)
\end{array}
\end{array}
Initial program 100.0%
Taylor expanded in x around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in x around -inf
associate-*r*N/A
mul-1-negN/A
lower-*.f64N/A
lift-neg.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6445.6
Applied rewrites45.6%
Taylor expanded in x around 0
Applied rewrites28.5%
(FPCore (x y)
:precision binary64
(let* ((t_0 (sqrt (* y y))))
(fmin
(fmin
(fmin
(fmin
(fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x))
(* 1.0 x))
(fmax (fmax (fmax (- y) (- y 0.275)) -0.55) (- 0.45 x)))
(fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(fmax
(fmax
(fmax (fmax (fmax (- y 0.55) -0.55) (- x)) (- 0.275 y))
(- 0.175 t_0))
(- t_0 0.275)))))
double code(double x, double y) {
double t_0 = sqrt((y * y));
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (1.0 * x)), fmax(fmax(fmax(-y, (y - 0.275)), -0.55), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), -0.55), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)));
}
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(x, y)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8) :: t_0
t_0 = sqrt((y * y))
code = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55d0), -y), (x - 0.825d0)), (0.725d0 - x)), (1.0d0 * x)), fmax(fmax(fmax(-y, (y - 0.275d0)), (-0.55d0)), (0.45d0 - x))), fmax(fmax(fmax(-y, (y - 1.0d0)), (x - 0.1d0)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55d0), (-0.55d0)), -x), (0.275d0 - y)), (0.175d0 - t_0)), (t_0 - 0.275d0)))
end function
public static double code(double x, double y) {
double t_0 = Math.sqrt((y * y));
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (1.0 * x)), fmax(fmax(fmax(-y, (y - 0.275)), -0.55), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), -0.55), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)));
}
def code(x, y): t_0 = math.sqrt((y * y)) return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (1.0 * x)), fmax(fmax(fmax(-y, (y - 0.275)), -0.55), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), -0.55), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)))
function code(x, y) t_0 = sqrt(Float64(y * y)) return fmin(fmin(fmin(fmin(fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)), Float64(1.0 * x)), fmax(fmax(fmax(Float64(-y), Float64(y - 0.275)), -0.55), Float64(0.45 - x))), fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x))), fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), -0.55), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - t_0)), Float64(t_0 - 0.275))) end
function tmp = code(x, y) t_0 = sqrt((y * y)); tmp = min(min(min(min(max(max(max((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (1.0 * x)), max(max(max(-y, (y - 0.275)), -0.55), (0.45 - x))), max(max(max(-y, (y - 1.0)), (x - 0.1)), -x)), max(max(max(max(max((y - 0.55), -0.55), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275))); end
code[x_, y_] := Block[{t$95$0 = N[Sqrt[N[(y * y), $MachinePrecision]], $MachinePrecision]}, N[Min[N[Min[N[Min[N[Min[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision], N[(1.0 * x), $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision], -0.55], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], -0.55], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - t$95$0), $MachinePrecision]], $MachinePrecision], N[(t$95$0 - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sqrt{y \cdot y}\\
\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right), 1 \cdot x\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 0.275\right), -0.55\right), 0.45 - x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -0.55\right), -x\right), 0.275 - y\right), 0.175 - t\_0\right), t\_0 - 0.275\right)\right)
\end{array}
\end{array}
Initial program 100.0%
Taylor expanded in x around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in x around inf
Applied rewrites30.3%
Taylor expanded in x around 0
Applied rewrites11.7%
Taylor expanded in x around 0
Applied rewrites11.7%
(FPCore (x y)
:precision binary64
(let* ((t_0 (sqrt (* y y))))
(fmin
(fmin
(fmin
(fmin
(fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x))
-0.85)
(fmax (fmax (fmax (- y) (- y 0.275)) -0.55) (- 0.45 x)))
(fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(fmax
(fmax
(fmax (fmax (fmax (- y 0.55) -0.55) (- x)) (- 0.275 y))
(- 0.175 t_0))
(- t_0 0.275)))))
double code(double x, double y) {
double t_0 = sqrt((y * y));
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), -0.85), fmax(fmax(fmax(-y, (y - 0.275)), -0.55), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), -0.55), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)));
}
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(x, y)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8) :: t_0
t_0 = sqrt((y * y))
code = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55d0), -y), (x - 0.825d0)), (0.725d0 - x)), (-0.85d0)), fmax(fmax(fmax(-y, (y - 0.275d0)), (-0.55d0)), (0.45d0 - x))), fmax(fmax(fmax(-y, (y - 1.0d0)), (x - 0.1d0)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55d0), (-0.55d0)), -x), (0.275d0 - y)), (0.175d0 - t_0)), (t_0 - 0.275d0)))
end function
public static double code(double x, double y) {
double t_0 = Math.sqrt((y * y));
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), -0.85), fmax(fmax(fmax(-y, (y - 0.275)), -0.55), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), -0.55), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)));
}
def code(x, y): t_0 = math.sqrt((y * y)) return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), -0.85), fmax(fmax(fmax(-y, (y - 0.275)), -0.55), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), -0.55), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)))
function code(x, y) t_0 = sqrt(Float64(y * y)) return fmin(fmin(fmin(fmin(fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)), -0.85), fmax(fmax(fmax(Float64(-y), Float64(y - 0.275)), -0.55), Float64(0.45 - x))), fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x))), fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), -0.55), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - t_0)), Float64(t_0 - 0.275))) end
function tmp = code(x, y) t_0 = sqrt((y * y)); tmp = min(min(min(min(max(max(max((y - 0.55), -y), (x - 0.825)), (0.725 - x)), -0.85), max(max(max(-y, (y - 0.275)), -0.55), (0.45 - x))), max(max(max(-y, (y - 1.0)), (x - 0.1)), -x)), max(max(max(max(max((y - 0.55), -0.55), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275))); end
code[x_, y_] := Block[{t$95$0 = N[Sqrt[N[(y * y), $MachinePrecision]], $MachinePrecision]}, N[Min[N[Min[N[Min[N[Min[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision], -0.85], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision], -0.55], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], -0.55], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - t$95$0), $MachinePrecision]], $MachinePrecision], N[(t$95$0 - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sqrt{y \cdot y}\\
\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right), -0.85\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 0.275\right), -0.55\right), 0.45 - x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -0.55\right), -x\right), 0.275 - y\right), 0.175 - t\_0\right), t\_0 - 0.275\right)\right)
\end{array}
\end{array}
Initial program 100.0%
Taylor expanded in x around inf
*-commutativeN/A
lower-*.f64N/A
lower--.f64N/A
associate-*r/N/A
metadata-evalN/A
lower-/.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in y around inf
unpow2N/A
lower-*.f6420.9
Applied rewrites20.9%
Taylor expanded in x around 0
Applied rewrites1.4%
Taylor expanded in x around 0
Applied rewrites1.4%
Taylor expanded in x around 0
Applied rewrites1.4%
herbie shell --seed 2025130
(FPCore (x y)
:name "The letters hi in the upper-right quadrant"
:precision binary64
(fmin (fmin (fmin (fmin (fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x)) (- (sqrt (+ (pow (- y 0.7) 2.0) (pow (- x 0.775) 2.0))) 0.075)) (fmax (fmax (fmax (- y) (- y 0.275)) (- x 0.55)) (- 0.45 x))) (fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x))) (fmax (fmax (fmax (fmax (fmax (- y 0.55) (- x 0.55)) (- x)) (- 0.275 y)) (- 0.175 (sqrt (+ (pow (- y 0.275) 2.0) (pow (- x 0.275) 2.0))))) (- (sqrt (+ (pow (- y 0.275) 2.0) (pow (- x 0.275) 2.0))) 0.275))))