
(FPCore (x y z) :precision binary64 (+ (+ (+ (+ (+ x y) y) x) z) x))
double code(double x, double y, double z) {
return ((((x + y) + y) + x) + z) + x;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = ((((x + y) + y) + x) + z) + x
end function
public static double code(double x, double y, double z) {
return ((((x + y) + y) + x) + z) + x;
}
def code(x, y, z): return ((((x + y) + y) + x) + z) + x
function code(x, y, z) return Float64(Float64(Float64(Float64(Float64(x + y) + y) + x) + z) + x) end
function tmp = code(x, y, z) tmp = ((((x + y) + y) + x) + z) + x; end
code[x_, y_, z_] := N[(N[(N[(N[(N[(x + y), $MachinePrecision] + y), $MachinePrecision] + x), $MachinePrecision] + z), $MachinePrecision] + x), $MachinePrecision]
\begin{array}{l}
\\
\left(\left(\left(\left(x + y\right) + y\right) + x\right) + z\right) + x
\end{array}
Sampling outcomes in binary64 precision:
Herbie found 10 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (x y z) :precision binary64 (+ (+ (+ (+ (+ x y) y) x) z) x))
double code(double x, double y, double z) {
return ((((x + y) + y) + x) + z) + x;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = ((((x + y) + y) + x) + z) + x
end function
public static double code(double x, double y, double z) {
return ((((x + y) + y) + x) + z) + x;
}
def code(x, y, z): return ((((x + y) + y) + x) + z) + x
function code(x, y, z) return Float64(Float64(Float64(Float64(Float64(x + y) + y) + x) + z) + x) end
function tmp = code(x, y, z) tmp = ((((x + y) + y) + x) + z) + x; end
code[x_, y_, z_] := N[(N[(N[(N[(N[(x + y), $MachinePrecision] + y), $MachinePrecision] + x), $MachinePrecision] + z), $MachinePrecision] + x), $MachinePrecision]
\begin{array}{l}
\\
\left(\left(\left(\left(x + y\right) + y\right) + x\right) + z\right) + x
\end{array}
(FPCore (x y z) :precision binary64 (- z (fma x -3.0 (* y -2.0))))
double code(double x, double y, double z) {
return z - fma(x, -3.0, (y * -2.0));
}
function code(x, y, z) return Float64(z - fma(x, -3.0, Float64(y * -2.0))) end
code[x_, y_, z_] := N[(z - N[(x * -3.0 + N[(y * -2.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
z - \mathsf{fma}\left(x, -3, y \cdot -2\right)
\end{array}
Initial program 99.9%
+-commutative99.9%
associate-+l+99.9%
remove-double-neg99.9%
unsub-neg99.9%
+-commutative99.9%
+-commutative99.9%
associate-+l+99.9%
associate-+r+99.9%
associate-+r+99.9%
distribute-neg-in99.9%
distribute-neg-out99.9%
neg-mul-199.9%
count-299.9%
distribute-lft-neg-in99.9%
metadata-eval99.9%
metadata-eval99.9%
distribute-rgt-out99.9%
distribute-neg-out99.9%
fma-define100.0%
Simplified100.0%
(FPCore (x y z) :precision binary64 (if (<= z -1.95e-14) z (if (<= z 2.5e-215) (+ x (* y 2.0)) (if (<= z 1e+58) (* x 3.0) z))))
double code(double x, double y, double z) {
double tmp;
if (z <= -1.95e-14) {
tmp = z;
} else if (z <= 2.5e-215) {
tmp = x + (y * 2.0);
} else if (z <= 1e+58) {
tmp = x * 3.0;
} else {
tmp = z;
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if (z <= (-1.95d-14)) then
tmp = z
else if (z <= 2.5d-215) then
tmp = x + (y * 2.0d0)
else if (z <= 1d+58) then
tmp = x * 3.0d0
else
tmp = z
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if (z <= -1.95e-14) {
tmp = z;
} else if (z <= 2.5e-215) {
tmp = x + (y * 2.0);
} else if (z <= 1e+58) {
tmp = x * 3.0;
} else {
tmp = z;
}
return tmp;
}
def code(x, y, z): tmp = 0 if z <= -1.95e-14: tmp = z elif z <= 2.5e-215: tmp = x + (y * 2.0) elif z <= 1e+58: tmp = x * 3.0 else: tmp = z return tmp
function code(x, y, z) tmp = 0.0 if (z <= -1.95e-14) tmp = z; elseif (z <= 2.5e-215) tmp = Float64(x + Float64(y * 2.0)); elseif (z <= 1e+58) tmp = Float64(x * 3.0); else tmp = z; end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if (z <= -1.95e-14) tmp = z; elseif (z <= 2.5e-215) tmp = x + (y * 2.0); elseif (z <= 1e+58) tmp = x * 3.0; else tmp = z; end tmp_2 = tmp; end
code[x_, y_, z_] := If[LessEqual[z, -1.95e-14], z, If[LessEqual[z, 2.5e-215], N[(x + N[(y * 2.0), $MachinePrecision]), $MachinePrecision], If[LessEqual[z, 1e+58], N[(x * 3.0), $MachinePrecision], z]]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;z \leq -1.95 \cdot 10^{-14}:\\
\;\;\;\;z\\
\mathbf{elif}\;z \leq 2.5 \cdot 10^{-215}:\\
\;\;\;\;x + y \cdot 2\\
\mathbf{elif}\;z \leq 10^{+58}:\\
\;\;\;\;x \cdot 3\\
\mathbf{else}:\\
\;\;\;\;z\\
\end{array}
\end{array}
if z < -1.9499999999999999e-14 or 9.99999999999999944e57 < z Initial program 99.9%
+-commutative99.9%
associate-+l+99.9%
remove-double-neg99.9%
unsub-neg99.9%
+-commutative99.9%
+-commutative99.9%
associate-+l+99.9%
associate-+r+99.9%
associate-+r+99.9%
distribute-neg-in99.9%
distribute-neg-out99.9%
neg-mul-199.9%
count-299.9%
distribute-lft-neg-in99.9%
metadata-eval99.9%
metadata-eval99.9%
distribute-rgt-out99.9%
distribute-neg-out99.9%
fma-define100.0%
Simplified100.0%
Taylor expanded in x around inf 81.0%
*-commutative81.0%
Simplified81.0%
Taylor expanded in z around inf 81.0%
Taylor expanded in z around inf 62.8%
if -1.9499999999999999e-14 < z < 2.49999999999999978e-215Initial program 99.9%
associate-+l+99.9%
associate-+l+99.9%
+-commutative99.9%
count-299.9%
+-commutative99.9%
+-commutative99.9%
Simplified99.9%
Taylor expanded in z around 0 95.2%
Taylor expanded in x around 0 59.4%
if 2.49999999999999978e-215 < z < 9.99999999999999944e57Initial program 99.9%
associate-+l+99.9%
associate-+l+99.9%
+-commutative99.9%
count-299.9%
+-commutative99.9%
+-commutative99.9%
Simplified99.9%
Taylor expanded in x around inf 55.6%
*-commutative55.6%
Simplified55.6%
Final simplification60.1%
(FPCore (x y z) :precision binary64 (if (or (<= y -7.8e-36) (not (<= y 5e+97))) (+ x (* 2.0 (+ x y))) (- z (* x -3.0))))
double code(double x, double y, double z) {
double tmp;
if ((y <= -7.8e-36) || !(y <= 5e+97)) {
tmp = x + (2.0 * (x + y));
} else {
tmp = z - (x * -3.0);
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if ((y <= (-7.8d-36)) .or. (.not. (y <= 5d+97))) then
tmp = x + (2.0d0 * (x + y))
else
tmp = z - (x * (-3.0d0))
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((y <= -7.8e-36) || !(y <= 5e+97)) {
tmp = x + (2.0 * (x + y));
} else {
tmp = z - (x * -3.0);
}
return tmp;
}
def code(x, y, z): tmp = 0 if (y <= -7.8e-36) or not (y <= 5e+97): tmp = x + (2.0 * (x + y)) else: tmp = z - (x * -3.0) return tmp
function code(x, y, z) tmp = 0.0 if ((y <= -7.8e-36) || !(y <= 5e+97)) tmp = Float64(x + Float64(2.0 * Float64(x + y))); else tmp = Float64(z - Float64(x * -3.0)); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((y <= -7.8e-36) || ~((y <= 5e+97))) tmp = x + (2.0 * (x + y)); else tmp = z - (x * -3.0); end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[y, -7.8e-36], N[Not[LessEqual[y, 5e+97]], $MachinePrecision]], N[(x + N[(2.0 * N[(x + y), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(z - N[(x * -3.0), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;y \leq -7.8 \cdot 10^{-36} \lor \neg \left(y \leq 5 \cdot 10^{+97}\right):\\
\;\;\;\;x + 2 \cdot \left(x + y\right)\\
\mathbf{else}:\\
\;\;\;\;z - x \cdot -3\\
\end{array}
\end{array}
if y < -7.8000000000000001e-36 or 4.99999999999999999e97 < y Initial program 99.9%
associate-+l+99.9%
associate-+l+99.9%
+-commutative99.9%
count-299.9%
+-commutative99.9%
+-commutative99.9%
Simplified99.9%
Taylor expanded in z around 0 85.7%
if -7.8000000000000001e-36 < y < 4.99999999999999999e97Initial program 99.8%
+-commutative99.8%
associate-+l+99.9%
remove-double-neg99.9%
unsub-neg99.9%
+-commutative99.9%
+-commutative99.9%
associate-+l+99.9%
associate-+r+99.9%
associate-+r+99.9%
distribute-neg-in99.9%
distribute-neg-out99.9%
neg-mul-199.9%
count-299.9%
distribute-lft-neg-in99.9%
metadata-eval99.9%
metadata-eval99.9%
distribute-rgt-out99.9%
distribute-neg-out99.9%
fma-define99.9%
Simplified99.9%
Taylor expanded in x around inf 92.7%
*-commutative92.7%
Simplified92.7%
Final simplification89.4%
(FPCore (x y z) :precision binary64 (if (or (<= x -4.4e+44) (not (<= x 1.42e+23))) (- z (* x -3.0)) (- z (* y -2.0))))
double code(double x, double y, double z) {
double tmp;
if ((x <= -4.4e+44) || !(x <= 1.42e+23)) {
tmp = z - (x * -3.0);
} else {
tmp = z - (y * -2.0);
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if ((x <= (-4.4d+44)) .or. (.not. (x <= 1.42d+23))) then
tmp = z - (x * (-3.0d0))
else
tmp = z - (y * (-2.0d0))
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((x <= -4.4e+44) || !(x <= 1.42e+23)) {
tmp = z - (x * -3.0);
} else {
tmp = z - (y * -2.0);
}
return tmp;
}
def code(x, y, z): tmp = 0 if (x <= -4.4e+44) or not (x <= 1.42e+23): tmp = z - (x * -3.0) else: tmp = z - (y * -2.0) return tmp
function code(x, y, z) tmp = 0.0 if ((x <= -4.4e+44) || !(x <= 1.42e+23)) tmp = Float64(z - Float64(x * -3.0)); else tmp = Float64(z - Float64(y * -2.0)); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((x <= -4.4e+44) || ~((x <= 1.42e+23))) tmp = z - (x * -3.0); else tmp = z - (y * -2.0); end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[x, -4.4e+44], N[Not[LessEqual[x, 1.42e+23]], $MachinePrecision]], N[(z - N[(x * -3.0), $MachinePrecision]), $MachinePrecision], N[(z - N[(y * -2.0), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;x \leq -4.4 \cdot 10^{+44} \lor \neg \left(x \leq 1.42 \cdot 10^{+23}\right):\\
\;\;\;\;z - x \cdot -3\\
\mathbf{else}:\\
\;\;\;\;z - y \cdot -2\\
\end{array}
\end{array}
if x < -4.39999999999999991e44 or 1.42000000000000004e23 < x Initial program 99.8%
+-commutative99.8%
associate-+l+99.8%
remove-double-neg99.8%
unsub-neg99.8%
+-commutative99.8%
+-commutative99.8%
associate-+l+99.8%
associate-+r+99.8%
associate-+r+99.8%
distribute-neg-in99.8%
distribute-neg-out99.8%
neg-mul-199.8%
count-299.8%
distribute-lft-neg-in99.8%
metadata-eval99.8%
metadata-eval99.8%
distribute-rgt-out99.8%
distribute-neg-out99.8%
fma-define99.9%
Simplified99.9%
Taylor expanded in x around inf 80.7%
*-commutative80.7%
Simplified80.7%
if -4.39999999999999991e44 < x < 1.42000000000000004e23Initial program 100.0%
+-commutative100.0%
associate-+l+100.0%
remove-double-neg100.0%
unsub-neg100.0%
+-commutative100.0%
+-commutative100.0%
associate-+l+100.0%
associate-+r+100.0%
associate-+r+100.0%
distribute-neg-in100.0%
distribute-neg-out100.0%
neg-mul-1100.0%
count-2100.0%
distribute-lft-neg-in100.0%
metadata-eval100.0%
metadata-eval100.0%
distribute-rgt-out100.0%
distribute-neg-out100.0%
fma-define100.0%
Simplified100.0%
Taylor expanded in x around 0 92.5%
*-commutative92.5%
Simplified92.5%
Final simplification87.3%
(FPCore (x y z) :precision binary64 (if (or (<= y -2e+168) (not (<= y 1.85e+116))) (+ x (* y 2.0)) (- z (* x -3.0))))
double code(double x, double y, double z) {
double tmp;
if ((y <= -2e+168) || !(y <= 1.85e+116)) {
tmp = x + (y * 2.0);
} else {
tmp = z - (x * -3.0);
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if ((y <= (-2d+168)) .or. (.not. (y <= 1.85d+116))) then
tmp = x + (y * 2.0d0)
else
tmp = z - (x * (-3.0d0))
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((y <= -2e+168) || !(y <= 1.85e+116)) {
tmp = x + (y * 2.0);
} else {
tmp = z - (x * -3.0);
}
return tmp;
}
def code(x, y, z): tmp = 0 if (y <= -2e+168) or not (y <= 1.85e+116): tmp = x + (y * 2.0) else: tmp = z - (x * -3.0) return tmp
function code(x, y, z) tmp = 0.0 if ((y <= -2e+168) || !(y <= 1.85e+116)) tmp = Float64(x + Float64(y * 2.0)); else tmp = Float64(z - Float64(x * -3.0)); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((y <= -2e+168) || ~((y <= 1.85e+116))) tmp = x + (y * 2.0); else tmp = z - (x * -3.0); end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[y, -2e+168], N[Not[LessEqual[y, 1.85e+116]], $MachinePrecision]], N[(x + N[(y * 2.0), $MachinePrecision]), $MachinePrecision], N[(z - N[(x * -3.0), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;y \leq -2 \cdot 10^{+168} \lor \neg \left(y \leq 1.85 \cdot 10^{+116}\right):\\
\;\;\;\;x + y \cdot 2\\
\mathbf{else}:\\
\;\;\;\;z - x \cdot -3\\
\end{array}
\end{array}
if y < -1.9999999999999999e168 or 1.8500000000000001e116 < y Initial program 100.0%
associate-+l+100.0%
associate-+l+100.0%
+-commutative100.0%
count-2100.0%
+-commutative100.0%
+-commutative100.0%
Simplified100.0%
Taylor expanded in z around 0 92.9%
Taylor expanded in x around 0 78.6%
if -1.9999999999999999e168 < y < 1.8500000000000001e116Initial program 99.9%
+-commutative99.9%
associate-+l+99.9%
remove-double-neg99.9%
unsub-neg99.9%
+-commutative99.9%
+-commutative99.9%
associate-+l+99.9%
associate-+r+99.9%
associate-+r+99.9%
distribute-neg-in99.9%
distribute-neg-out99.9%
neg-mul-199.9%
count-299.9%
distribute-lft-neg-in99.9%
metadata-eval99.9%
metadata-eval99.9%
distribute-rgt-out99.9%
distribute-neg-out99.9%
fma-define99.9%
Simplified99.9%
Taylor expanded in x around inf 83.8%
*-commutative83.8%
Simplified83.8%
Final simplification82.5%
(FPCore (x y z) :precision binary64 (if (or (<= x -1.4e+36) (not (<= x 2.05e+24))) (* x 3.0) z))
double code(double x, double y, double z) {
double tmp;
if ((x <= -1.4e+36) || !(x <= 2.05e+24)) {
tmp = x * 3.0;
} else {
tmp = z;
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if ((x <= (-1.4d+36)) .or. (.not. (x <= 2.05d+24))) then
tmp = x * 3.0d0
else
tmp = z
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((x <= -1.4e+36) || !(x <= 2.05e+24)) {
tmp = x * 3.0;
} else {
tmp = z;
}
return tmp;
}
def code(x, y, z): tmp = 0 if (x <= -1.4e+36) or not (x <= 2.05e+24): tmp = x * 3.0 else: tmp = z return tmp
function code(x, y, z) tmp = 0.0 if ((x <= -1.4e+36) || !(x <= 2.05e+24)) tmp = Float64(x * 3.0); else tmp = z; end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((x <= -1.4e+36) || ~((x <= 2.05e+24))) tmp = x * 3.0; else tmp = z; end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[x, -1.4e+36], N[Not[LessEqual[x, 2.05e+24]], $MachinePrecision]], N[(x * 3.0), $MachinePrecision], z]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;x \leq -1.4 \cdot 10^{+36} \lor \neg \left(x \leq 2.05 \cdot 10^{+24}\right):\\
\;\;\;\;x \cdot 3\\
\mathbf{else}:\\
\;\;\;\;z\\
\end{array}
\end{array}
if x < -1.4e36 or 2.05e24 < x Initial program 99.8%
associate-+l+99.8%
associate-+l+99.8%
+-commutative99.8%
count-299.8%
+-commutative99.8%
+-commutative99.8%
Simplified99.8%
Taylor expanded in x around inf 65.4%
*-commutative65.4%
Simplified65.4%
if -1.4e36 < x < 2.05e24Initial program 100.0%
+-commutative100.0%
associate-+l+100.0%
remove-double-neg100.0%
unsub-neg100.0%
+-commutative100.0%
+-commutative100.0%
associate-+l+100.0%
associate-+r+100.0%
associate-+r+100.0%
distribute-neg-in100.0%
distribute-neg-out100.0%
neg-mul-1100.0%
count-2100.0%
distribute-lft-neg-in100.0%
metadata-eval100.0%
metadata-eval100.0%
distribute-rgt-out100.0%
distribute-neg-out100.0%
fma-define100.0%
Simplified100.0%
Taylor expanded in x around inf 59.3%
*-commutative59.3%
Simplified59.3%
Taylor expanded in z around inf 59.3%
Taylor expanded in z around inf 51.8%
Final simplification57.9%
(FPCore (x y z) :precision binary64 (- (+ z (* x 3.0)) (* y -2.0)))
double code(double x, double y, double z) {
return (z + (x * 3.0)) - (y * -2.0);
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = (z + (x * 3.0d0)) - (y * (-2.0d0))
end function
public static double code(double x, double y, double z) {
return (z + (x * 3.0)) - (y * -2.0);
}
def code(x, y, z): return (z + (x * 3.0)) - (y * -2.0)
function code(x, y, z) return Float64(Float64(z + Float64(x * 3.0)) - Float64(y * -2.0)) end
function tmp = code(x, y, z) tmp = (z + (x * 3.0)) - (y * -2.0); end
code[x_, y_, z_] := N[(N[(z + N[(x * 3.0), $MachinePrecision]), $MachinePrecision] - N[(y * -2.0), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\left(z + x \cdot 3\right) - y \cdot -2
\end{array}
Initial program 99.9%
+-commutative99.9%
associate-+l+99.9%
remove-double-neg99.9%
unsub-neg99.9%
+-commutative99.9%
+-commutative99.9%
associate-+l+99.9%
associate-+r+99.9%
associate-+r+99.9%
distribute-neg-in99.9%
distribute-neg-out99.9%
neg-mul-199.9%
count-299.9%
distribute-lft-neg-in99.9%
metadata-eval99.9%
metadata-eval99.9%
distribute-rgt-out99.9%
distribute-neg-out99.9%
fma-define100.0%
Simplified100.0%
Taylor expanded in x around 0 99.9%
Final simplification99.9%
(FPCore (x y z) :precision binary64 (+ (* 2.0 (+ x y)) (+ z x)))
double code(double x, double y, double z) {
return (2.0 * (x + y)) + (z + x);
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = (2.0d0 * (x + y)) + (z + x)
end function
public static double code(double x, double y, double z) {
return (2.0 * (x + y)) + (z + x);
}
def code(x, y, z): return (2.0 * (x + y)) + (z + x)
function code(x, y, z) return Float64(Float64(2.0 * Float64(x + y)) + Float64(z + x)) end
function tmp = code(x, y, z) tmp = (2.0 * (x + y)) + (z + x); end
code[x_, y_, z_] := N[(N[(2.0 * N[(x + y), $MachinePrecision]), $MachinePrecision] + N[(z + x), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
2 \cdot \left(x + y\right) + \left(z + x\right)
\end{array}
Initial program 99.9%
associate-+l+99.9%
associate-+l+99.9%
+-commutative99.9%
count-299.9%
+-commutative99.9%
+-commutative99.9%
Simplified99.9%
Final simplification99.9%
(FPCore (x y z) :precision binary64 z)
double code(double x, double y, double z) {
return z;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = z
end function
public static double code(double x, double y, double z) {
return z;
}
def code(x, y, z): return z
function code(x, y, z) return z end
function tmp = code(x, y, z) tmp = z; end
code[x_, y_, z_] := z
\begin{array}{l}
\\
z
\end{array}
Initial program 99.9%
+-commutative99.9%
associate-+l+99.9%
remove-double-neg99.9%
unsub-neg99.9%
+-commutative99.9%
+-commutative99.9%
associate-+l+99.9%
associate-+r+99.9%
associate-+r+99.9%
distribute-neg-in99.9%
distribute-neg-out99.9%
neg-mul-199.9%
count-299.9%
distribute-lft-neg-in99.9%
metadata-eval99.9%
metadata-eval99.9%
distribute-rgt-out99.9%
distribute-neg-out99.9%
fma-define100.0%
Simplified100.0%
Taylor expanded in x around inf 68.5%
*-commutative68.5%
Simplified68.5%
Taylor expanded in z around inf 57.6%
Taylor expanded in z around inf 35.2%
(FPCore (x y z) :precision binary64 x)
double code(double x, double y, double z) {
return x;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = x
end function
public static double code(double x, double y, double z) {
return x;
}
def code(x, y, z): return x
function code(x, y, z) return x end
function tmp = code(x, y, z) tmp = x; end
code[x_, y_, z_] := x
\begin{array}{l}
\\
x
\end{array}
Initial program 99.9%
associate-+l+99.9%
associate-+l+99.9%
+-commutative99.9%
count-299.9%
+-commutative99.9%
+-commutative99.9%
Simplified99.9%
Taylor expanded in z around 0 65.6%
Taylor expanded in x around 0 37.9%
Taylor expanded in x around inf 8.2%
herbie shell --seed 2024139
(FPCore (x y z)
:name "Graphics.Rendering.Plot.Render.Plot.Legend:renderLegendInside from plot-0.2.3.4"
:precision binary64
(+ (+ (+ (+ (+ x y) y) x) z) x))