Average Error: 0.0 → 0.0
Time: 12.1s
Precision: 64
\[\left(\left(x - \left(y - 1\right) \cdot z\right) - \left(t - 1\right) \cdot a\right) + \left(\left(y + t\right) - 2\right) \cdot b\]
↓
\[\left(\left(x - \left(y - 1\right) \cdot z\right) - a \cdot \left(t - 1\right)\right) + b \cdot \left(\left(t + y\right) - 2\right)\]
\left(\left(x - \left(y - 1\right) \cdot z\right) - \left(t - 1\right) \cdot a\right) + \left(\left(y + t\right) - 2\right) \cdot b
↓
\left(\left(x - \left(y - 1\right) \cdot z\right) - a \cdot \left(t - 1\right)\right) + b \cdot \left(\left(t + y\right) - 2\right)
double f(double x, double y, double z, double t, double a, double b) {
        double r1494255 = x;
        double r1494256 = y;
        double r1494257 = 1.0;
        double r1494258 = r1494256 - r1494257;
        double r1494259 = z;
        double r1494260 = r1494258 * r1494259;
        double r1494261 = r1494255 - r1494260;
        double r1494262 = t;
        double r1494263 = r1494262 - r1494257;
        double r1494264 = a;
        double r1494265 = r1494263 * r1494264;
        double r1494266 = r1494261 - r1494265;
        double r1494267 = r1494256 + r1494262;
        double r1494268 = 2.0;
        double r1494269 = r1494267 - r1494268;
        double r1494270 = b;
        double r1494271 = r1494269 * r1494270;
        double r1494272 = r1494266 + r1494271;
        return r1494272;
}
↓
double f(double x, double y, double z, double t, double a, double b) {
        double r1494273 = x;
        double r1494274 = y;
        double r1494275 = 1.0;
        double r1494276 = r1494274 - r1494275;
        double r1494277 = z;
        double r1494278 = r1494276 * r1494277;
        double r1494279 = r1494273 - r1494278;
        double r1494280 = a;
        double r1494281 = t;
        double r1494282 = r1494281 - r1494275;
        double r1494283 = r1494280 * r1494282;
        double r1494284 = r1494279 - r1494283;
        double r1494285 = b;
        double r1494286 = r1494281 + r1494274;
        double r1494287 = 2.0;
        double r1494288 = r1494286 - r1494287;
        double r1494289 = r1494285 * r1494288;
        double r1494290 = r1494284 + r1494289;
        return r1494290;
}

Error

Bits error versus x

Bits error versus y

Bits error versus z

Bits error versus t

Bits error versus a

Bits error versus b

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\left(\left(x - \left(y - 1\right) \cdot z\right) - \left(t - 1\right) \cdot a\right) + \left(\left(y + t\right) - 2\right) \cdot b\]

  2. Final simplification0.0

    \[\leadsto \left(\left(x - \left(y - 1\right) \cdot z\right) - a \cdot \left(t - 1\right)\right) + b \cdot \left(\left(t + y\right) - 2\right)\]

Reproduce

herbie shell --seed 2019192 
(FPCore (x y z t a b)
  :name "Statistics.Distribution.Beta:$centropy from math-functions-0.1.5.2"
  (+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b)))