\left(\left(d1 \cdot d2 - d1 \cdot d3\right) + d4 \cdot d1\right) - d1 \cdot d1
d1 \cdot \left(\left(d2 - \left(d1 + d3\right)\right) + d4\right)
double f(double d1, double d2, double d3, double d4) {
double r5813592 = d1;
double r5813593 = d2;
double r5813594 = r5813592 * r5813593;
double r5813595 = d3;
double r5813596 = r5813592 * r5813595;
double r5813597 = r5813594 - r5813596;
double r5813598 = d4;
double r5813599 = r5813598 * r5813592;
double r5813600 = r5813597 + r5813599;
double r5813601 = r5813592 * r5813592;
double r5813602 = r5813600 - r5813601;
return r5813602;
}
double f(double d1, double d2, double d3, double d4) {
double r5813603 = d1;
double r5813604 = d2;
double r5813605 = d3;
double r5813606 = r5813603 + r5813605;
double r5813607 = r5813604 - r5813606;
double r5813608 = d4;
double r5813609 = r5813607 + r5813608;
double r5813610 = r5813603 * r5813609;
return r5813610;
}




Bits error versus d1




Bits error versus d2




Bits error versus d3




Bits error versus d4
Results
| Original | 0.0 |
|---|---|
| Target | 0.0 |
| Herbie | 0.0 |
Initial program 0.0
Simplified0.0
Final simplification0.0
herbie shell --seed 2019152
(FPCore (d1 d2 d3 d4)
:name "FastMath dist4"
:herbie-target
(* d1 (- (+ (- d2 d3) d4) d1))
(- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))