\frac{\varepsilon \cdot \left(e^{\left(a + b\right) \cdot \varepsilon} - 1\right)}{\left(e^{a \cdot \varepsilon} - 1\right) \cdot \left(e^{b \cdot \varepsilon} - 1\right)}double f(double a, double b, double eps) {
double r8453 = eps;
double r8454 = a;
double r8455 = b;
double r8456 = r8454 + r8455;
double r8457 = r8456 * r8453;
double r8458 = exp(r8457);
double r8459 = 1.0;
double r8460 = r8458 - r8459;
double r8461 = r8453 * r8460;
double r8462 = r8454 * r8453;
double r8463 = exp(r8462);
double r8464 = r8463 - r8459;
double r8465 = r8455 * r8453;
double r8466 = exp(r8465);
double r8467 = r8466 - r8459;
double r8468 = r8464 * r8467;
double r8469 = r8461 / r8468;
return r8469;
}
Please include this information when filing a bug report:
herbie shell --seed 2019194 +o rules:numerics
(FPCore (a b eps)
:name "expq3 (problem 3.4.2)"
:pre (and (< -1.0 eps) (< eps 1.0))
:herbie-target
(/ (+ a b) (* a b))
(/ (* eps (- (exp (* (+ a b) eps)) 1.0)) (* (- (exp (* a eps)) 1.0) (- (exp (* b eps)) 1.0))))
| result arity mismatch; expected number of values not received expected: 2 received: 1 in: local-binding form values...: 0 | L | C | |
|---|---|---|---|
| loop | /data/pavpan/nightlies/herbie/various-cleanup/src/core/extraction.rkt | 25 | 2 |
| (unnamed) | /data/pavpan/nightlies/herbie/various-cleanup/src/core/simplify.rkt | 26 | 0 |
| simplify! | /data/pavpan/nightlies/herbie/various-cleanup/src/mainloop.rkt | 220 | 0 |
| run-improve47 | /data/pavpan/nightlies/herbie/various-cleanup/src/mainloop.rkt | 342 | 0 |
| (unnamed) | /opt/racket-7.0/collects/racket/private/more-scheme.rkt | 261 | 28 |
| run | /opt/racket-7.0/share/pkgs/profile-lib/main.rkt | 39 | 2 |
| profile-thunk16 | /opt/racket-7.0/share/pkgs/profile-lib/main.rkt | 9 | 0 |
| (unnamed) | /opt/racket-7.0/collects/racket/private/more-scheme.rkt | 261 | 28 |