Exception for Henrywood and Agarwal, Equation (13)

• could not determine a ground truth for program body

  1. c0 = -4.794616215934883e+260
  2. w = 7.363782728748913e-172
  3. h = 1.500650409784679e+171
  4. D = 3.4182388245606946e-306
  5. d = 9.058335141669097e+275
  6. M = -2.2119225060225628e+116

Math

\[\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} - M \cdot M}\right)\]

C

double f(double c0, double w, double h, double D, double d, double M) {
        double r8203 = c0;
        double r8204 = 2.0;
        double r8205 = w;
        double r8206 = r8204 * r8205;
        double r8207 = r8203 / r8206;
        double r8208 = d;
        double r8209 = r8208 * r8208;
        double r8210 = r8203 * r8209;
        double r8211 = h;
        double r8212 = r8205 * r8211;
        double r8213 = D;
        double r8214 = r8213 * r8213;
        double r8215 = r8212 * r8214;
        double r8216 = r8210 / r8215;
        double r8217 = r8216 * r8216;
        double r8218 = M;
        double r8219 = r8218 * r8218;
        double r8220 = r8217 - r8219;
        double r8221 = sqrt(r8220);
        double r8222 = r8216 + r8221;
        double r8223 = r8207 * r8222;
        return r8223;
}

Reproduce

Please include this information when filing a bug report:

herbie shell --seed 2019179 
(FPCore (c0 w h D d M)
  :name "Henrywood and Agarwal, Equation (13)"
  (* (/ c0 (* 2.0 w)) (+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))))

Backtrace

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	217	0
run-improve43	/data/pavpan/nightlies/herbie/various-cleanup/src/mainloop.rkt	339	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