\left(d1 \cdot 3 + d1 \cdot d2\right) + d1 \cdot d3
d2 \cdot d1 + \left(3 + d3\right) \cdot d1
double f(double d1, double d2, double d3) {
double r11979110 = d1;
double r11979111 = 3.0;
double r11979112 = r11979110 * r11979111;
double r11979113 = d2;
double r11979114 = r11979110 * r11979113;
double r11979115 = r11979112 + r11979114;
double r11979116 = d3;
double r11979117 = r11979110 * r11979116;
double r11979118 = r11979115 + r11979117;
return r11979118;
}
double f(double d1, double d2, double d3) {
double r11979119 = d2;
double r11979120 = d1;
double r11979121 = r11979119 * r11979120;
double r11979122 = 3.0;
double r11979123 = d3;
double r11979124 = r11979122 + r11979123;
double r11979125 = r11979124 * r11979120;
double r11979126 = r11979121 + r11979125;
return r11979126;
}




Bits error versus d1




Bits error versus d2




Bits error versus d3
Results
| Original | 0.1 |
|---|---|
| Target | 0.1 |
| Herbie | 0.1 |
Initial program 0.1
Simplified0.1
rmApplied distribute-rgt-in0.1
Final simplification0.1
herbie shell --seed 2019172
(FPCore (d1 d2 d3)
:name "FastMath test3"
:herbie-target
(* d1 (+ (+ 3.0 d2) d3))
(+ (+ (* d1 3.0) (* d1 d2)) (* d1 d3)))