\left(\left(d1 \cdot d2 - d1 \cdot d3\right) + d4 \cdot d1\right) - d1 \cdot d1
d1 \cdot \left(d4 + \left(\left(d2 - d1\right) - d3\right)\right)
double f(double d1, double d2, double d3, double d4) {
double r14383654 = d1;
double r14383655 = d2;
double r14383656 = r14383654 * r14383655;
double r14383657 = d3;
double r14383658 = r14383654 * r14383657;
double r14383659 = r14383656 - r14383658;
double r14383660 = d4;
double r14383661 = r14383660 * r14383654;
double r14383662 = r14383659 + r14383661;
double r14383663 = r14383654 * r14383654;
double r14383664 = r14383662 - r14383663;
return r14383664;
}
double f(double d1, double d2, double d3, double d4) {
double r14383665 = d1;
double r14383666 = d4;
double r14383667 = d2;
double r14383668 = r14383667 - r14383665;
double r14383669 = d3;
double r14383670 = r14383668 - r14383669;
double r14383671 = r14383666 + r14383670;
double r14383672 = r14383665 * r14383671;
return r14383672;
}




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 2019192
(FPCore (d1 d2 d3 d4)
:name "FastMath dist4"
:herbie-target
(* d1 (- (+ (- d2 d3) d4) d1))
(- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))