\left(\left(d1 \cdot d2 - d1 \cdot d3\right) + d4 \cdot d1\right) - d1 \cdot d1
\left(\left(d1 \cdot d2 - d3 \cdot d1\right) + d1 \cdot d4\right) - d1 \cdot d1
double f(double d1, double d2, double d3, double d4) {
double r5967988 = d1;
double r5967989 = d2;
double r5967990 = r5967988 * r5967989;
double r5967991 = d3;
double r5967992 = r5967988 * r5967991;
double r5967993 = r5967990 - r5967992;
double r5967994 = d4;
double r5967995 = r5967994 * r5967988;
double r5967996 = r5967993 + r5967995;
double r5967997 = r5967988 * r5967988;
double r5967998 = r5967996 - r5967997;
return r5967998;
}
double f(double d1, double d2, double d3, double d4) {
double r5967999 = d1;
double r5968000 = d2;
double r5968001 = r5967999 * r5968000;
double r5968002 = d3;
double r5968003 = r5968002 * r5967999;
double r5968004 = r5968001 - r5968003;
double r5968005 = d4;
double r5968006 = r5967999 * r5968005;
double r5968007 = r5968004 + r5968006;
double r5968008 = r5967999 * r5967999;
double r5968009 = r5968007 - r5968008;
return r5968009;
}




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
Final simplification0.0
herbie shell --seed 2019146
(FPCore (d1 d2 d3 d4)
:name "FastMath dist4"
:herbie-target
(* d1 (- (+ (- d2 d3) d4) d1))
(- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))